Merge pull request '10.' (#88) from dev into production

Reviewed-on: #88

Distribution.Tests/Services/NotificationServiceTests.cs

@@ -0,0 +1,209 @@
+using Distribution.Features.Notifications;
+using Distribution.Infra.UoW;
+using Microsoft.AspNetCore.SignalR;
+using Microsoft.Extensions.Logging.Abstractions;
+using Moq;
+using Xunit;
+
+namespace Distribution.Tests.Services;
+
+public class NotificationServiceTests
+{
+    private readonly Mock<INotificationRepository> _repo = new();
+    private readonly Mock<IUnitOfWork> _uow = new();
+    private readonly Mock<IHubContext<NotificationHub>> _hub = new();
+    private readonly Mock<IHubClients> _clients = new();
+    private readonly Mock<IClientProxy> _proxy = new();
+    private readonly NotificationService _sut;
+
+    public NotificationServiceTests()
+    {
+        _repo.Setup(r => r.FilterActiveUserIdsAsync(It.IsAny<IEnumerable<Guid>>()))
+            .ReturnsAsync((IEnumerable<Guid> ids) => ids.ToList());
+        _hub.SetupGet(h => h.Clients).Returns(_clients.Object);
+        _clients.Setup(c => c.User(It.IsAny<string>())).Returns(_proxy.Object);
+
+        _sut = new NotificationService(
+            _repo.Object,
+            new NotificationRecipientResolver(_repo.Object),
+            _hub.Object,
+            _uow.Object,
+            NullLogger<NotificationService>.Instance);
+    }
+
+    private static NotificationArgs Args(Guid? actor = null) =>
+        new(new { StoreName = "Fort Mini Mart" }, "DeliveryTask", Guid.NewGuid(), "/operations/delivery-tasks/1", actor);
+
+    // Registry
+
+    [Fact]
+    public void EveryNotificationTypeConstant_HasADefinition()
+    {
+        var constants = typeof(NotificationTypes)
+            .GetFields()
+            .Where(f => f.IsLiteral && f.FieldType == typeof(string))
+            .Select(f => (string)f.GetRawConstantValue()!)
+            .ToList();
+
+        Assert.NotEmpty(constants);
+        Assert.Equal(constants.Count, constants.Distinct().Count());
+        Assert.All(constants, c => Assert.True(NotificationTypes.All.ContainsKey(c), $"{c} has no definition"));
+    }
+
+    // NotifyAsync
+
+    [Fact]
+    public async Task NotifyAsync_DoesNothing_WhenTypeIsNotRegistered()
+    {
+        await _sut.NotifyAsync("NotARealType", [RecipientRule.Users(Guid.NewGuid())], Args());
+
+        _repo.Verify(r => r.AddAsync(It.IsAny<Models.Notification>()), Times.Never);
+        _uow.Verify(u => u.CommitAsync(It.IsAny<CancellationToken>()), Times.Never);
+    }
+
+    [Fact]
+    public async Task NotifyAsync_DoesNothing_WhenThereAreNoRecipients()
+    {
+        await _sut.NotifyAsync(NotificationTypes.DeliveryTaskFailed, [RecipientRule.Users()], Args());
+
+        _repo.Verify(r => r.AddAsync(It.IsAny<Models.Notification>()), Times.Never);
+    }
+
+    [Fact]
+    public async Task NotifyAsync_ExcludesTheActingUser()
+    {
+        var actor = Guid.NewGuid();
+        var other = Guid.NewGuid();
+        Models.Notification? saved = null;
+        _repo.Setup(r => r.AddAsync(It.IsAny<Models.Notification>()))
+            .Callback<Models.Notification>(n => saved = n)
+            .Returns(Task.CompletedTask);
+
+        await _sut.NotifyAsync(NotificationTypes.DeliveryTaskFailed,
+            [RecipientRule.Users(actor, other)], Args(actor));
+
+        Assert.NotNull(saved);
+        var recipient = Assert.Single(saved!.Recipients);
+        Assert.Equal(other, recipient.FK_UserId);
+    }
+
+    [Fact]
+    public async Task NotifyAsync_RendersTemplate_CommitsAndPushesToEachRecipient()
+    {
+        var a = Guid.NewGuid();
+        var b = Guid.NewGuid();
+        Models.Notification? saved = null;
+        _repo.Setup(r => r.AddAsync(It.IsAny<Models.Notification>()))
+            .Callback<Models.Notification>(n => saved = n)
+            .Returns(Task.CompletedTask);
+
+        await _sut.NotifyAsync(NotificationTypes.DeliveryTaskFailed, [RecipientRule.Users(a, b)], Args());
+
+        Assert.Equal("Delivery to Fort Mini Mart failed.", saved!.Message);
+        Assert.Equal(Models.NotificationSeverity.Warning, saved.Severity);
+        _uow.Verify(u => u.CommitAsync(It.IsAny<CancellationToken>()), Times.Once);
+        _clients.Verify(c => c.User(a.ToString()), Times.Once);
+        _clients.Verify(c => c.User(b.ToString()), Times.Once);
+        _proxy.Verify(p => p.SendCoreAsync(NotificationHub.ClientEvent,
+            It.IsAny<object?[]>(), It.IsAny<CancellationToken>()), Times.Exactly(2));
+    }
+
+    [Fact]
+    public async Task NotifyAsync_DoesNotThrow_WhenSavingFails_AndDiscardsTheEntity()
+    {
+        _uow.Setup(u => u.CommitAsync(It.IsAny<CancellationToken>())).ThrowsAsync(new InvalidOperationException("db down"));
+
+        var ex = await Record.ExceptionAsync(() =>
+            _sut.NotifyAsync(NotificationTypes.DeliveryTaskFailed, [RecipientRule.Users(Guid.NewGuid())], Args()));
+
+        Assert.Null(ex);
+        _repo.Verify(r => r.Discard(It.IsAny<Models.Notification>()), Times.Once);
+        _proxy.Verify(p => p.SendCoreAsync(It.IsAny<string>(), It.IsAny<object?[]>(), It.IsAny<CancellationToken>()), Times.Never);
+    }
+
+    [Fact]
+    public async Task NotifyAsync_DoesNotThrow_WhenPushFails_AndKeepsTheSavedNotification()
+    {
+        _proxy.Setup(p => p.SendCoreAsync(It.IsAny<string>(), It.IsAny<object?[]>(), It.IsAny<CancellationToken>()))
+            .ThrowsAsync(new InvalidOperationException("socket gone"));
+
+        var ex = await Record.ExceptionAsync(() =>
+            _sut.NotifyAsync(NotificationTypes.DeliveryTaskFailed, [RecipientRule.Users(Guid.NewGuid())], Args()));
+
+        Assert.Null(ex);
+        _uow.Verify(u => u.CommitAsync(It.IsAny<CancellationToken>()), Times.Once);
+        _repo.Verify(r => r.Discard(It.IsAny<Models.Notification>()), Times.Never);
+    }
+
+    // Recipient rules
+
+    [Fact]
+    public async Task PermissionInScope_ResolvesToTheIntersectionOfPermissionAndScope()
+    {
+        var both = Guid.NewGuid();
+        var permissionOnly = Guid.NewGuid();
+        var scopeOnly = Guid.NewGuid();
+        var storeId = Guid.NewGuid();
+        _repo.Setup(r => r.GetUserIdsByPermissionAsync("store.manage")).ReturnsAsync([both, permissionOnly]);
+        _repo.Setup(r => r.GetUserIdsByScopeAsync(ScopeKind.Store, storeId)).ReturnsAsync([both, scopeOnly]);
+
+        var ids = await new NotificationRecipientResolver(_repo.Object)
+            .ResolveAsync([RecipientRule.PermissionInScope("store.manage", ScopeKind.Store, storeId)], actingUserId: null);
+
+        Assert.Equal([both], ids);
+    }
+
+    [Fact]
+    public async Task ReportsTo_ResolvesToTheSupervisor_AndIsEmptyWhenThereIsNone()
+    {
+        var user = Guid.NewGuid();
+        var supervisor = Guid.NewGuid();
+        var resolver = new NotificationRecipientResolver(_repo.Object);
+
+        _repo.Setup(r => r.GetReportsToUserIdAsync(user)).ReturnsAsync(supervisor);
+        Assert.Equal([supervisor], await resolver.ResolveAsync([RecipientRule.ReportsTo(user)], null));
+
+        _repo.Setup(r => r.GetReportsToUserIdAsync(user)).ReturnsAsync((Guid?)null);
+        Assert.Empty(await resolver.ResolveAsync([RecipientRule.ReportsTo(user)], null));
+    }
+
+    [Fact]
+    public async Task RouteOwner_ResolvesToTheOwner_AndIsEmptyWhenTheRouteHasNone()
+    {
+        var storeId = Guid.NewGuid();
+        var owner = Guid.NewGuid();
+        var resolver = new NotificationRecipientResolver(_repo.Object);
+
+        _repo.Setup(r => r.GetRouteOwnerUserIdAsync(ScopeKind.Store, storeId)).ReturnsAsync(owner);
+        Assert.Equal([owner], await resolver.ResolveAsync([RecipientRule.RouteOwner(ScopeKind.Store, storeId)], null));
+
+        _repo.Setup(r => r.GetRouteOwnerUserIdAsync(ScopeKind.Store, storeId)).ReturnsAsync((Guid?)null);
+        Assert.Empty(await resolver.ResolveAsync([RecipientRule.RouteOwner(ScopeKind.Store, storeId)], null));
+    }
+
+    [Fact]
+    public async Task OptionalTokenAtTheEndOfATemplate_LeavesNoTrailingSpace()
+    {
+        Models.Notification? saved = null;
+        _repo.Setup(r => r.AddAsync(It.IsAny<Models.Notification>()))
+            .Callback<Models.Notification>(n => saved = n)
+            .Returns(Task.CompletedTask);
+
+        await _sut.NotifyAsync(NotificationTypes.DeliveryTaskFailed, [RecipientRule.Users(Guid.NewGuid())],
+            new NotificationArgs(new { StoreName = "Fort Mini Mart", Note = (string?)null }, "DeliveryTask", Guid.NewGuid(), "/x"));
+
+        Assert.Equal("Delivery to Fort Mini Mart failed.", saved!.Message);
+    }
+
+    [Fact]
+    public async Task Resolve_DeduplicatesUsersAcrossRules()
+    {
+        var user = Guid.NewGuid();
+        _repo.Setup(r => r.GetUserIdsByPermissionAsync("stock.manage")).ReturnsAsync([user]);
+
+        var ids = await new NotificationRecipientResolver(_repo.Object)
+            .ResolveAsync([RecipientRule.Users(user), RecipientRule.Permission("stock.manage")], null);
+
+        Assert.Equal([user], ids);
+    }
+}

Distribution/Data/AppDBContext.cs

@@ -22,6 +22,9 @@ public class AppDBContext(DbContextOptions<AppDBContext> options) : DbContext(op
     public DbSet<ShopPO> ShopPOs { get; set; }
     public DbSet<ShopPOItem> ShopPOItems { get; set; }
     public DbSet<Invoice> Invoices { get; set; }
+    public DbSet<InvoiceItem> InvoiceItems { get; set; }
+    public DbSet<InvoiceVersion> InvoiceVersions { get; set; }
+    public DbSet<InvoiceVersionItem> InvoiceVersionItems { get; set; }
     public DbSet<LoadingSheetOrder> LoadingSheetOrders { get; set; }
     public DbSet<DeliveryRun> DeliveryRuns { get; set; }
     public DbSet<User> Users { get; set; }
@@ -65,6 +68,20 @@ public class AppDBContext(DbContextOptions<AppDBContext> options) : DbContext(op
     public DbSet<RegionalTaxRule> RegionalTaxRules { get; set; }
     public DbSet<RouteVisitLog> RouteVisitLogs { get; set; }
     public DbSet<SysConfig> SysConfigs { get; set; }
+    public DbSet<BankAccount> BankAccounts { get; set; }
+    public DbSet<ChequeBook> ChequeBooks { get; set; }
+    public DbSet<ChequePage> ChequePages { get; set; }
+    public DbSet<ReceivedCheque> ReceivedCheques { get; set; }
+    public DbSet<SupplierPayment> SupplierPayments { get; set; }
+    public DbSet<SupplierPaymentGRN> SupplierPaymentGRNs { get; set; }
+    public DbSet<Notification> Notifications { get; set; }
+    public DbSet<NotificationRecipient> NotificationRecipients { get; set; }
+    public DbSet<ExpenseCategory> ExpenseCategories { get; set; }
+    public DbSet<ExpenseVendor> ExpenseVendors { get; set; }
+    public DbSet<Expense> Expenses { get; set; }
+    public DbSet<ExpenseAttachment> ExpenseAttachments { get; set; }
+    public DbSet<RecurringExpenseTemplate> RecurringExpenseTemplates { get; set; }
+    public DbSet<StoreCreditMovement> StoreCreditMovements { get; set; }
 
     protected override void OnModelCreating(ModelBuilder modelBuilder)
     {
@@ -166,6 +183,54 @@ public class AppDBContext(DbContextOptions<AppDBContext> options) : DbContext(op
             .HasForeignKey(i => i.FK_ShopPOId)
             .OnDelete(DeleteBehavior.Restrict);
 
+        modelBuilder.Entity<InvoiceItem>()
+            .HasOne(i => i.Invoice)
+            .WithMany(inv => inv.Items)
+            .HasForeignKey(i => i.FK_InvoiceId)
+            .OnDelete(DeleteBehavior.Restrict);
+
+        modelBuilder.Entity<InvoiceItem>()
+            .HasOne(i => i.ShopPOItem)
+            .WithMany()
+            .HasForeignKey(i => i.FK_ShopPOItemId)
+            .OnDelete(DeleteBehavior.Restrict)
+            .IsRequired(false);
+
+        modelBuilder.Entity<InvoiceItem>()
+            .HasOne(i => i.Item)
+            .WithMany()
+            .HasForeignKey(i => i.FK_ItemId)
+            .OnDelete(DeleteBehavior.Restrict);
+
+        modelBuilder.Entity<InvoiceVersion>()
+            .HasOne(v => v.Invoice)
+            .WithMany()
+            .HasForeignKey(v => v.FK_InvoiceId)
+            .OnDelete(DeleteBehavior.Restrict);
+
+        modelBuilder.Entity<InvoiceVersion>()
+            .HasIndex(v => new { v.FK_InvoiceId, v.VersionNumber })
+            .IsUnique();
+
+        modelBuilder.Entity<InvoiceVersionItem>()
+            .HasOne(i => i.InvoiceVersion)
+            .WithMany(v => v.Items)
+            .HasForeignKey(i => i.FK_InvoiceVersionId)
+            .OnDelete(DeleteBehavior.Restrict);
+
+        modelBuilder.Entity<InvoiceVersionItem>()
+            .HasOne(i => i.ShopPOItem)
+            .WithMany()
+            .HasForeignKey(i => i.FK_ShopPOItemId)
+            .OnDelete(DeleteBehavior.Restrict)
+            .IsRequired(false);
+
+        modelBuilder.Entity<InvoiceVersionItem>()
+            .HasOne(i => i.Item)
+            .WithMany()
+            .HasForeignKey(i => i.FK_ItemId)
+            .OnDelete(DeleteBehavior.Restrict);
+
         modelBuilder.Entity<Invoice>()
             .HasMany(i => i.Payments)
             .WithOne(p => p.Invoice)
@@ -594,7 +659,247 @@ public class AppDBContext(DbContextOptions<AppDBContext> options) : DbContext(op
             new SysConfig { Key = Distribution.Features.SysConfig.SysConfigService.KeyDefaultWarrantyPeriodDays, Value = "0", UpdatedAt = new DateTime(2026, 10, 1), UpdatedBy = null }
         );
 
+        // --- Payment service: Bank Accounts & Cheques ---
+
+        modelBuilder.Entity<BankAccount>()
+            .Property(a => a.AccountName).HasMaxLength(200);
+        modelBuilder.Entity<BankAccount>()
+            .Property(a => a.BankName).HasMaxLength(200);
+        modelBuilder.Entity<BankAccount>()
+            .Property(a => a.CashAccountTypeName).HasMaxLength(100);
+        modelBuilder.Entity<BankAccount>()
+            .Property(a => a.AccountNumber).HasMaxLength(100);
+        modelBuilder.Entity<BankAccount>()
+            .Property(a => a.CurrencyCode).HasMaxLength(10);
+        modelBuilder.Entity<BankAccount>()
+            .HasIndex(a => new { a.AccountType, a.AccountName })
+            .IsUnique();
+
+        modelBuilder.Entity<BankAccount>().HasData(new BankAccount
+        {
+            Id = new Guid("11111111-1111-1111-1111-000000000001"),
+            CreatedAt = new DateTime(2026, 10, 19),
+            IsActive = true,
+            AccountType = BankAccountType.Cash,
+            AccountName = "Petty Cash",
+            CashAccountTypeName = "Petty Cash",
+            CurrencyCode = "LKR",
+            IsDefault = true
+        });
+
+        modelBuilder.Entity<ChequeBook>()
+            .Property(b => b.ChequeBookNo).HasMaxLength(100);
+        modelBuilder.Entity<ChequeBook>()
+            .Property(b => b.StartChequeNo).HasMaxLength(50);
+        modelBuilder.Entity<ChequeBook>()
+            .Property(b => b.EndChequeNo).HasMaxLength(50);
+        modelBuilder.Entity<ChequeBook>()
+            .HasIndex(b => b.ChequeBookNo).IsUnique();
+        modelBuilder.Entity<ChequeBook>()
+            .HasOne(b => b.BankAccount)
+            .WithMany()
+            .HasForeignKey(b => b.FK_BankAccountId)
+            .OnDelete(DeleteBehavior.Restrict);
+
+        modelBuilder.Entity<ChequePage>()
+            .Property(p => p.ChequeNo).HasMaxLength(50);
+        modelBuilder.Entity<ChequePage>()
+            .Property(p => p.CurrencyCode).HasMaxLength(10);
+        modelBuilder.Entity<ChequePage>()
+            .HasIndex(p => p.ChequeNo).IsUnique();
+        modelBuilder.Entity<ChequePage>()
+            .HasOne(p => p.ChequeBook)
+            .WithMany(b => b.Pages)
+            .HasForeignKey(p => p.FK_ChequeBookId)
+            .OnDelete(DeleteBehavior.Cascade);
+
+        modelBuilder.Entity<ReceivedCheque>()
+            .Property(c => c.ChequeNo).HasMaxLength(50);
+        modelBuilder.Entity<ReceivedCheque>()
+            .Property(c => c.ReceivedFromName).HasMaxLength(200);
+        modelBuilder.Entity<ReceivedCheque>()
+            .HasIndex(c => c.ChequeNo);
+        modelBuilder.Entity<ReceivedCheque>()
+            .HasOne(c => c.DepositBankAccount)
+            .WithMany()
+            .HasForeignKey(c => c.FK_DepositBankAccountId)
+            .OnDelete(DeleteBehavior.Restrict)
+            .IsRequired(false);
+
+        // --- SupplierPayment ---
+
+        modelBuilder.Entity<SupplierPayment>()
+            .HasOne(p => p.Supplier)
+            .WithMany()
+            .HasForeignKey(p => p.FK_SupplierId)
+            .OnDelete(DeleteBehavior.Restrict);
+
+        modelBuilder.Entity<SupplierPayment>()
+            .HasOne(p => p.BankAccount)
+            .WithMany()
+            .HasForeignKey(p => p.FK_BankAccountId)
+            .OnDelete(DeleteBehavior.Restrict)
+            .IsRequired(false);
+
+        modelBuilder.Entity<SupplierPayment>()
+            .HasOne(p => p.ChequePage)
+            .WithMany()
+            .HasForeignKey(p => p.FK_ChequePageId)
+            .OnDelete(DeleteBehavior.Restrict)
+            .IsRequired(false);
+
+        modelBuilder.Entity<SupplierPayment>()
+            .Property(p => p.Amount).HasPrecision(18, 2);
+
+        modelBuilder.Entity<SupplierPaymentGRN>()
+            .HasOne(a => a.SupplierPayment)
+            .WithMany(p => p.Allocations)
+            .HasForeignKey(a => a.FK_SupplierPaymentId)
+            .OnDelete(DeleteBehavior.Cascade);
+
+        modelBuilder.Entity<SupplierPaymentGRN>()
+            .HasOne(a => a.GoodsReceipt)
+            .WithMany()
+            .HasForeignKey(a => a.FK_GoodsReceiptId)
+            .OnDelete(DeleteBehavior.Restrict);
+
+        modelBuilder.Entity<SupplierPaymentGRN>()
+            .HasIndex(a => a.FK_GoodsReceiptId);
+
+        // --- Notifications ---
+
+        modelBuilder.Entity<Notification>()
+            .HasIndex(n => new { n.EntityType, n.EntityId });
+
+        modelBuilder.Entity<NotificationRecipient>()
+            .HasOne(r => r.Notification)
+            .WithMany(n => n.Recipients)
+            .HasForeignKey(r => r.FK_NotificationId)
+            .OnDelete(DeleteBehavior.Cascade);
+
+        modelBuilder.Entity<NotificationRecipient>()
+            .HasOne(r => r.User)
+            .WithMany()
+            .HasForeignKey(r => r.FK_UserId)
+            .OnDelete(DeleteBehavior.Cascade);
+
+        modelBuilder.Entity<NotificationRecipient>()
+            .HasIndex(r => new { r.FK_UserId, r.IsRead });
+
+        modelBuilder.Entity<NotificationRecipient>()
+            .HasIndex(r => new { r.FK_NotificationId, r.FK_UserId })
+            .IsUnique();
+
+        // --- StoreCreditMovement ---
+
+        modelBuilder.Entity<StoreCreditMovement>()
+            .HasOne(m => m.Store)
+            .WithMany()
+            .HasForeignKey(m => m.FK_StoreId)
+            .OnDelete(DeleteBehavior.Restrict);
+
+        modelBuilder.Entity<StoreCreditMovement>()
+            .HasOne(m => m.Invoice)
+            .WithMany()
+            .HasForeignKey(m => m.FK_InvoiceId)
+            .OnDelete(DeleteBehavior.Restrict)
+            .IsRequired(false);
+
+        modelBuilder.Entity<StoreCreditMovement>()
+            .HasOne(m => m.Payment)
+            .WithMany()
+            .HasForeignKey(m => m.FK_PaymentId)
+            .OnDelete(DeleteBehavior.Restrict)
+            .IsRequired(false);
+
+        modelBuilder.Entity<StoreCreditMovement>()
+            .Property(m => m.Amount).HasPrecision(18, 2);
+
+        modelBuilder.Entity<StoreCreditMovement>()
+            .HasIndex(m => new { m.FK_StoreId, m.OccurredAt });
+
+        // --- Expense ---
+
+        modelBuilder.Entity<ExpenseCategory>()
+            .HasOne(c => c.Parent)
+            .WithMany()
+            .HasForeignKey(c => c.FK_ParentCategoryId)
+            .OnDelete(DeleteBehavior.Restrict)
+            .IsRequired(false);
+
+        modelBuilder.Entity<ExpenseCategory>()
+            .Property(c => c.Name).HasMaxLength(100);
+        modelBuilder.Entity<ExpenseCategory>()
+            .Property(c => c.Code).HasMaxLength(50);
+        modelBuilder.Entity<ExpenseCategory>()
+            .HasIndex(c => new { c.FK_ParentCategoryId, c.Name }).IsUnique();
+
+        modelBuilder.Entity<ExpenseVendor>()
+            .Property(v => v.Name).HasMaxLength(200);
+        modelBuilder.Entity<ExpenseVendor>()
+            .HasIndex(v => v.Name).IsUnique();
+
+        modelBuilder.Entity<Expense>()
+            .HasOne(e => e.Category).WithMany()
+            .HasForeignKey(e => e.FK_CategoryId)
+            .OnDelete(DeleteBehavior.Restrict);
+        modelBuilder.Entity<Expense>()
+            .HasOne(e => e.Warehouse).WithMany()
+            .HasForeignKey(e => e.FK_WarehouseId)
+            .OnDelete(DeleteBehavior.Restrict).IsRequired(false);
+        modelBuilder.Entity<Expense>()
+            .HasOne(e => e.Vendor).WithMany()
+            .HasForeignKey(e => e.FK_VendorId)
+            .OnDelete(DeleteBehavior.Restrict).IsRequired(false);
+        modelBuilder.Entity<Expense>()
+            .HasOne(e => e.BankAccount).WithMany()
+            .HasForeignKey(e => e.FK_BankAccountId)
+            .OnDelete(DeleteBehavior.Restrict).IsRequired(false);
+        modelBuilder.Entity<Expense>()
+            .HasOne(e => e.ChequePage).WithMany()
+            .HasForeignKey(e => e.FK_ChequePageId)
+            .OnDelete(DeleteBehavior.Restrict).IsRequired(false);
+        modelBuilder.Entity<Expense>()
+            .HasOne(e => e.RecurringTemplate).WithMany()
+            .HasForeignKey(e => e.FK_RecurringTemplateId)
+            .OnDelete(DeleteBehavior.SetNull).IsRequired(false);
+        modelBuilder.Entity<Expense>()
+            .Property(e => e.Payee).HasMaxLength(200);
+        modelBuilder.Entity<Expense>()
+            .Property(e => e.BillRef).HasMaxLength(100);
+        modelBuilder.Entity<Expense>()
+            .HasIndex(e => new { e.Status, e.BillDate });
+
+        modelBuilder.Entity<ExpenseAttachment>()
+            .HasOne(a => a.Expense).WithMany(e => e.Attachments)
+            .HasForeignKey(a => a.FK_ExpenseId)
+            .OnDelete(DeleteBehavior.Cascade);
+        modelBuilder.Entity<ExpenseAttachment>()
+            .Property(a => a.OriginalFileName).HasMaxLength(260);
+        modelBuilder.Entity<ExpenseAttachment>()
+            .Property(a => a.StoredPath).HasMaxLength(500);
+        modelBuilder.Entity<ExpenseAttachment>()
+            .Property(a => a.ContentType).HasMaxLength(100);
+
+        modelBuilder.Entity<RecurringExpenseTemplate>()
+            .HasOne(t => t.Category).WithMany()
+            .HasForeignKey(t => t.FK_CategoryId)
+            .OnDelete(DeleteBehavior.Restrict);
+        modelBuilder.Entity<RecurringExpenseTemplate>()
+            .HasOne(t => t.Warehouse).WithMany()
+            .HasForeignKey(t => t.FK_WarehouseId)
+            .OnDelete(DeleteBehavior.Restrict).IsRequired(false);
+        modelBuilder.Entity<RecurringExpenseTemplate>()
+            .HasOne(t => t.Vendor).WithMany()
+            .HasForeignKey(t => t.FK_VendorId)
+            .OnDelete(DeleteBehavior.Restrict).IsRequired(false);
+        modelBuilder.Entity<RecurringExpenseTemplate>()
+            .Property(t => t.Name).HasMaxLength(200);
+        modelBuilder.Entity<RecurringExpenseTemplate>()
+            .HasIndex(t => new { t.IsPaused, t.NextRunDate });
+
         Seed.RoleAndPermissionSeed.Apply(modelBuilder);
+        Seed.ExpenseSeed.Apply(modelBuilder);
         Seed.MasterDataSeed.Apply(modelBuilder);
         Seed.OperationsDataSeed.Apply(modelBuilder);
         Seed.ProcurementSeed.Apply(modelBuilder);

Distribution/Data/Seed/ExpenseSeed.cs

@@ -0,0 +1,61 @@
+using Distribution.Models;
+using Microsoft.EntityFrameworkCore;
+
+namespace Distribution.Data.Seed;
+
+public static class ExpenseSeed
+{
+    private static readonly DateTime SeedDate = new(2026, 10, 21);
+
+    // Top-level categories
+    private static readonly Guid CatSalaries   = new("30000000-0000-0000-0000-000000000001");
+    private static readonly Guid CatUtilities  = new("30000000-0000-0000-0000-000000000002");
+    private static readonly Guid CatRent       = new("30000000-0000-0000-0000-000000000003");
+    private static readonly Guid CatVehicle    = new("30000000-0000-0000-0000-000000000004");
+    private static readonly Guid CatOffice     = new("30000000-0000-0000-0000-000000000005");
+    private static readonly Guid CatBankFees   = new("30000000-0000-0000-0000-000000000006");
+    private static readonly Guid CatMisc       = new("30000000-0000-0000-0000-000000000007");
+
+    public static void Apply(ModelBuilder modelBuilder)
+    {
+        modelBuilder.Entity<ExpenseCategory>().HasData(
+            // Top-level
+            new ExpenseCategory { Id = CatSalaries,  Name = "Salaries",   Code = "SAL",  CreatedAt = SeedDate, IsActive = true },
+            new ExpenseCategory { Id = CatUtilities, Name = "Utilities",  Code = "UTL",  CreatedAt = SeedDate, IsActive = true },
+            new ExpenseCategory { Id = CatRent,      Name = "Rent",       Code = "RNT",  CreatedAt = SeedDate, IsActive = true },
+            new ExpenseCategory { Id = CatVehicle,   Name = "Vehicle",    Code = "VEH",  CreatedAt = SeedDate, IsActive = true },
+            new ExpenseCategory { Id = CatOffice,    Name = "Office",     Code = "OFF",  CreatedAt = SeedDate, IsActive = true },
+            new ExpenseCategory { Id = CatBankFees,  Name = "Bank Fees",  Code = "BNK",  CreatedAt = SeedDate, IsActive = true },
+            new ExpenseCategory { Id = CatMisc,      Name = "Miscellaneous", Code = "MSC", CreatedAt = SeedDate, IsActive = true },
+
+            // Titles under Salaries
+            new ExpenseCategory { Id = new("30000000-0000-0000-0000-000000000101"), Name = "Basic Salary", FK_ParentCategoryId = CatSalaries, CreatedAt = SeedDate, IsActive = true },
+            new ExpenseCategory { Id = new("30000000-0000-0000-0000-000000000102"), Name = "Bonus",        FK_ParentCategoryId = CatSalaries, CreatedAt = SeedDate, IsActive = true },
+            new ExpenseCategory { Id = new("30000000-0000-0000-0000-000000000103"), Name = "Overtime",     FK_ParentCategoryId = CatSalaries, CreatedAt = SeedDate, IsActive = true },
+
+            // Titles under Utilities
+            new ExpenseCategory { Id = new("30000000-0000-0000-0000-000000000201"), Name = "Electricity",  FK_ParentCategoryId = CatUtilities, CreatedAt = SeedDate, IsActive = true },
+            new ExpenseCategory { Id = new("30000000-0000-0000-0000-000000000202"), Name = "Water",        FK_ParentCategoryId = CatUtilities, CreatedAt = SeedDate, IsActive = true },
+            new ExpenseCategory { Id = new("30000000-0000-0000-0000-000000000203"), Name = "Internet",     FK_ParentCategoryId = CatUtilities, CreatedAt = SeedDate, IsActive = true },
+
+            // Titles under Rent
+            new ExpenseCategory { Id = new("30000000-0000-0000-0000-000000000301"), Name = "Warehouse Rent", FK_ParentCategoryId = CatRent, CreatedAt = SeedDate, IsActive = true },
+            new ExpenseCategory { Id = new("30000000-0000-0000-0000-000000000302"), Name = "Office Rent",    FK_ParentCategoryId = CatRent, CreatedAt = SeedDate, IsActive = true },
+
+            // Titles under Vehicle
+            new ExpenseCategory { Id = new("30000000-0000-0000-0000-000000000401"), Name = "Fuel",         FK_ParentCategoryId = CatVehicle, CreatedAt = SeedDate, IsActive = true },
+            new ExpenseCategory { Id = new("30000000-0000-0000-0000-000000000402"), Name = "Maintenance",  FK_ParentCategoryId = CatVehicle, CreatedAt = SeedDate, IsActive = true },
+            new ExpenseCategory { Id = new("30000000-0000-0000-0000-000000000403"), Name = "Insurance",    FK_ParentCategoryId = CatVehicle, CreatedAt = SeedDate, IsActive = true },
+
+            // Titles under Office
+            new ExpenseCategory { Id = new("30000000-0000-0000-0000-000000000501"), Name = "Stationery",   FK_ParentCategoryId = CatOffice, CreatedAt = SeedDate, IsActive = true },
+            new ExpenseCategory { Id = new("30000000-0000-0000-0000-000000000502"), Name = "Cleaning",     FK_ParentCategoryId = CatOffice, CreatedAt = SeedDate, IsActive = true },
+
+            // Titles under Bank Fees
+            new ExpenseCategory { Id = new("30000000-0000-0000-0000-000000000601"), Name = "Service Charges", FK_ParentCategoryId = CatBankFees, CreatedAt = SeedDate, IsActive = true },
+
+            // Titles under Misc
+            new ExpenseCategory { Id = new("30000000-0000-0000-0000-000000000701"), Name = "Other",        FK_ParentCategoryId = CatMisc, CreatedAt = SeedDate, IsActive = true }
+        );
+    }
+}

Distribution/Data/Seed/RoleAndPermissionSeed.cs

@@ -68,6 +68,13 @@ public static class RoleAndPermissionSeed
     private static readonly Guid PermSupplierClaimManage= new("20000000-0000-0000-0000-000000000048");
     private static readonly Guid PermSysConfigView      = new("20000000-0000-0000-0000-000000000049");
     private static readonly Guid PermSysConfigManage    = new("20000000-0000-0000-0000-000000000050");
+    private static readonly Guid PermExpenseView        = new("20000000-0000-0000-0000-000000000051");
+    private static readonly Guid PermExpenseCreate      = new("20000000-0000-0000-0000-000000000052");
+    private static readonly Guid PermExpensePost        = new("20000000-0000-0000-0000-000000000053");
+    private static readonly Guid PermExpensePay         = new("20000000-0000-0000-0000-000000000054");
+    private static readonly Guid PermExpenseVoid        = new("20000000-0000-0000-0000-000000000055");
+    private static readonly Guid PermExpenseManageCats  = new("20000000-0000-0000-0000-000000000056");
+    private static readonly Guid PermExpenseManageRec   = new("20000000-0000-0000-0000-000000000057");
 
     public static void Apply(ModelBuilder modelBuilder)
     {
@@ -134,7 +141,14 @@ public static class RoleAndPermissionSeed
             new Permission { Id = PermSupplierClaimView,  Code = "supplier-claim.view",   Description = "View supplier claims",                                               CreatedAt = SeedDate, IsActive = true },
             new Permission { Id = PermSupplierClaimManage,Code = "supplier-claim.manage", Description = "Create and resolve supplier claims",                                 CreatedAt = SeedDate, IsActive = true },
             new Permission { Id = PermSysConfigView,      Code = "sys-config.view",       Description = "View system configuration settings",                                 CreatedAt = SeedDate, IsActive = true },
-            new Permission { Id = PermSysConfigManage,    Code = "sys-config.manage",     Description = "Update system configuration settings",                               CreatedAt = SeedDate, IsActive = true }
+            new Permission { Id = PermSysConfigManage,    Code = "sys-config.manage",     Description = "Update system configuration settings",                               CreatedAt = SeedDate, IsActive = true },
+            new Permission { Id = PermExpenseView,        Code = "expense.view",          Description = "View expenses, categories, vendors and recurring templates",         CreatedAt = SeedDate, IsActive = true },
+            new Permission { Id = PermExpenseCreate,      Code = "expense.create",        Description = "Create and edit draft expenses",                                     CreatedAt = SeedDate, IsActive = true },
+            new Permission { Id = PermExpensePost,        Code = "expense.post",          Description = "Post a draft expense (approve it)",                                  CreatedAt = SeedDate, IsActive = true },
+            new Permission { Id = PermExpensePay,         Code = "expense.pay",           Description = "Pay a posted expense (debit a bank account or issue a cheque)",      CreatedAt = SeedDate, IsActive = true },
+            new Permission { Id = PermExpenseVoid,        Code = "expense.void",          Description = "Void an expense",                                                    CreatedAt = SeedDate, IsActive = true },
+            new Permission { Id = PermExpenseManageCats,  Code = "expense.manage_categories", Description = "Manage expense categories, titles and vendors",                  CreatedAt = SeedDate, IsActive = true },
+            new Permission { Id = PermExpenseManageRec,   Code = "expense.manage_recurring",  Description = "Manage recurring expense templates",                             CreatedAt = SeedDate, IsActive = true }
         );
 
         // SuperAdmin gets every permission
@@ -191,7 +205,14 @@ public static class RoleAndPermissionSeed
             new RolePermission { FK_RoleId = SuperAdminRoleId, FK_PermissionId = PermSupplierClaimView,  CreatedAt = SeedDate, IsActive = true },
             new RolePermission { FK_RoleId = SuperAdminRoleId, FK_PermissionId = PermSupplierClaimManage,CreatedAt = SeedDate, IsActive = true },
             new RolePermission { FK_RoleId = SuperAdminRoleId, FK_PermissionId = PermSysConfigView,      CreatedAt = SeedDate, IsActive = true },
-            new RolePermission { FK_RoleId = SuperAdminRoleId, FK_PermissionId = PermSysConfigManage,    CreatedAt = SeedDate, IsActive = true }
+            new RolePermission { FK_RoleId = SuperAdminRoleId, FK_PermissionId = PermSysConfigManage,    CreatedAt = SeedDate, IsActive = true },
+            new RolePermission { FK_RoleId = SuperAdminRoleId, FK_PermissionId = PermExpenseView,       CreatedAt = SeedDate, IsActive = true },
+            new RolePermission { FK_RoleId = SuperAdminRoleId, FK_PermissionId = PermExpenseCreate,     CreatedAt = SeedDate, IsActive = true },
+            new RolePermission { FK_RoleId = SuperAdminRoleId, FK_PermissionId = PermExpensePost,       CreatedAt = SeedDate, IsActive = true },
+            new RolePermission { FK_RoleId = SuperAdminRoleId, FK_PermissionId = PermExpensePay,        CreatedAt = SeedDate, IsActive = true },
+            new RolePermission { FK_RoleId = SuperAdminRoleId, FK_PermissionId = PermExpenseVoid,       CreatedAt = SeedDate, IsActive = true },
+            new RolePermission { FK_RoleId = SuperAdminRoleId, FK_PermissionId = PermExpenseManageCats, CreatedAt = SeedDate, IsActive = true },
+            new RolePermission { FK_RoleId = SuperAdminRoleId, FK_PermissionId = PermExpenseManageRec,  CreatedAt = SeedDate, IsActive = true }
         );
     }
 }

Distribution/Features/BankAccount/BankAccountController.cs

@@ -0,0 +1,66 @@
+using Distribution.Models;
+using Microsoft.AspNetCore.Mvc;
+
+namespace Distribution.Features.BankAccount;
+
+[ApiController]
+[Route("api")]
+public class BankAccountController(BankAccountService service) : ControllerBase
+{
+    [HttpGet("bank-accounts")]
+    public async Task<IActionResult> List([FromQuery] BankAccountType? accountType)
+    {
+        var result = await service.ListAsync(accountType);
+        return Ok(result);
+    }
+
+    [HttpPost("bank-accounts")]
+    public async Task<IActionResult> CreateBank(CreateBankAccountRequest request, CancellationToken ct)
+    {
+        try { return Ok(await service.CreateBankAsync(request, ct)); }
+        catch (InvalidOperationException ex) { return BadRequest(new { error = ex.Message }); }
+    }
+
+    [HttpPost("cash-accounts")]
+    public async Task<IActionResult> CreateCash(CreateCashAccountRequest request, CancellationToken ct)
+    {
+        try { return Ok(await service.CreateCashAsync(request, ct)); }
+        catch (InvalidOperationException ex) { return BadRequest(new { error = ex.Message }); }
+    }
+
+    [HttpPut("cash-accounts/{id:guid}")]
+    public async Task<IActionResult> UpdateCash(Guid id, UpdateCashAccountRequest request, CancellationToken ct)
+    {
+        try
+        {
+            var result = await service.UpdateCashAsync(id, request, ct);
+            return result is null ? NotFound() : Ok(result);
+        }
+        catch (InvalidOperationException ex) { return BadRequest(new { error = ex.Message }); }
+    }
+
+    [HttpPatch("cash-accounts/{id:guid}/status")]
+    public async Task<IActionResult> SetCashStatus(Guid id, SetCashAccountStatusRequest request, CancellationToken ct)
+    {
+        try
+        {
+            var result = await service.SetCashStatusAsync(id, request, ct);
+            return result is null ? NotFound() : Ok(result);
+        }
+        catch (InvalidOperationException ex) { return BadRequest(new { error = ex.Message }); }
+    }
+
+    [HttpDelete("cash-accounts/{id:guid}")]
+    public async Task<IActionResult> DeleteCash(Guid id, CancellationToken ct)
+    {
+        try
+        {
+            var ok = await service.DeleteCashAsync(id, ct);
+            return ok ? NoContent() : NotFound();
+        }
+        catch (InvalidOperationException ex) { return BadRequest(new { error = ex.Message }); }
+    }
+
+    [HttpGet("cash-account-types")]
+    public async Task<IActionResult> ListCashAccountTypes() => Ok(await service.ListCashAccountTypesAsync());
+}

Distribution/Features/BankAccount/BankAccountDTOs.cs

@@ -0,0 +1,33 @@
+using Distribution.Models;
+
+namespace Distribution.Features.BankAccount;
+
+public record BankAccountResponse(
+    BankAccountType AccountType,
+    Guid AccountId,
+    string AccountName,
+    string? BankName,
+    string? CashAccountTypeName,
+    string? AccountNumber,
+    string CurrencyCode,
+    DateTime CreatedAt,
+    bool? IsActive,
+    bool? IsDefault);
+
+public record CreateBankAccountRequest(
+    string AccountName,
+    string? BankName,
+    string? AccountNumber,
+    string? CurrencyCode);
+
+public record CreateCashAccountRequest(
+    string AccountName,
+    string CashAccountTypeName,
+    string? AccountNumber,
+    string? CurrencyCode);
+
+public record UpdateCashAccountRequest(string AccountName);
+
+public record SetCashAccountStatusRequest(bool IsActive);
+
+public record CashAccountTypeDto(string Name);

Distribution/Features/BankAccount/BankAccountRepository.cs

@@ -0,0 +1,40 @@
+using Distribution.Data;
+using Distribution.Models;
+using Microsoft.EntityFrameworkCore;
+
+namespace Distribution.Features.BankAccount;
+
+public class BankAccountRepository(AppDBContext context) : IBankAccountRepository
+{
+    public async Task<Models.BankAccount?> GetByIdAsync(Guid id) =>
+        await context.BankAccounts.FirstOrDefaultAsync(a => a.Id == id);
+
+    public async Task<List<Models.BankAccount>> ListAsync(BankAccountType? accountType)
+    {
+        var query = context.BankAccounts.AsQueryable();
+        if (accountType is not null)
+            query = query.Where(a => a.AccountType == accountType);
+        return await query.OrderByDescending(a => a.CreatedAt).ToListAsync();
+    }
+
+    public async Task<List<string>> ListCashAccountTypeNamesAsync() =>
+        await context.BankAccounts
+            .Where(a => a.AccountType == BankAccountType.Cash && a.CashAccountTypeName != null)
+            .Select(a => a.CashAccountTypeName!)
+            .Distinct()
+            .OrderBy(n => n)
+            .ToListAsync();
+
+    public async Task<bool> ExistsByNameAsync(BankAccountType type, string accountName, Guid? excludeId = null) =>
+        await context.BankAccounts.AnyAsync(a =>
+            a.AccountType == type &&
+            a.AccountName == accountName &&
+            (excludeId == null || a.Id != excludeId));
+
+    public async Task AddAsync(Models.BankAccount account) =>
+        await context.BankAccounts.AddAsync(account);
+
+    public void Update(Models.BankAccount account) => context.BankAccounts.Update(account);
+
+    public void Remove(Models.BankAccount account) => context.BankAccounts.Remove(account);
+}

Distribution/Features/BankAccount/BankAccountService.cs

@@ -0,0 +1,116 @@
+using Distribution.Infra.UoW;
+using Distribution.Models;
+
+namespace Distribution.Features.BankAccount;
+
+public class BankAccountService(IBankAccountRepository repo, IUnitOfWork uow)
+{
+    private const string DefaultCurrency = "LKR";
+
+    private static BankAccountResponse ToResponse(Models.BankAccount a) =>
+        new(
+            a.AccountType,
+            a.Id,
+            a.AccountName,
+            a.AccountType == BankAccountType.Bank ? a.BankName : null,
+            a.AccountType == BankAccountType.Cash ? a.CashAccountTypeName : null,
+            a.AccountNumber,
+            a.CurrencyCode,
+            a.CreatedAt,
+            a.AccountType == BankAccountType.Cash ? a.IsActive : null,
+            a.AccountType == BankAccountType.Cash ? a.IsDefault : null);
+
+    public async Task<List<BankAccountResponse>> ListAsync(BankAccountType? accountType) =>
+        (await repo.ListAsync(accountType)).Select(ToResponse).ToList();
+
+    public async Task<List<CashAccountTypeDto>> ListCashAccountTypesAsync() =>
+        (await repo.ListCashAccountTypeNamesAsync()).Select(n => new CashAccountTypeDto(n)).ToList();
+
+    public async Task<BankAccountResponse> CreateBankAsync(CreateBankAccountRequest request, CancellationToken ct = default)
+    {
+        if (string.IsNullOrWhiteSpace(request.AccountName))
+            throw new InvalidOperationException("AccountName is required");
+        if (await repo.ExistsByNameAsync(BankAccountType.Bank, request.AccountName))
+            throw new InvalidOperationException("A bank account with this name already exists");
+
+        var account = new Models.BankAccount
+        {
+            AccountType = BankAccountType.Bank,
+            AccountName = request.AccountName,
+            BankName = request.BankName,
+            AccountNumber = request.AccountNumber,
+            CurrencyCode = string.IsNullOrWhiteSpace(request.CurrencyCode) ? DefaultCurrency : request.CurrencyCode!,
+            IsActive = true,
+            IsDefault = false
+        };
+
+        await repo.AddAsync(account);
+        await uow.CommitAsync(ct);
+        return ToResponse(account);
+    }
+
+    public async Task<BankAccountResponse> CreateCashAsync(CreateCashAccountRequest request, CancellationToken ct = default)
+    {
+        if (string.IsNullOrWhiteSpace(request.AccountName))
+            throw new InvalidOperationException("AccountName is required");
+        if (string.IsNullOrWhiteSpace(request.CashAccountTypeName))
+            throw new InvalidOperationException("CashAccountTypeName is required");
+        if (await repo.ExistsByNameAsync(BankAccountType.Cash, request.AccountName))
+            throw new InvalidOperationException("A cash account with this name already exists");
+
+        var account = new Models.BankAccount
+        {
+            AccountType = BankAccountType.Cash,
+            AccountName = request.AccountName,
+            CashAccountTypeName = request.CashAccountTypeName,
+            AccountNumber = request.AccountNumber,
+            CurrencyCode = string.IsNullOrWhiteSpace(request.CurrencyCode) ? DefaultCurrency : request.CurrencyCode!,
+            IsActive = true,
+            IsDefault = false
+        };
+
+        await repo.AddAsync(account);
+        await uow.CommitAsync(ct);
+        return ToResponse(account);
+    }
+
+    public async Task<BankAccountResponse?> UpdateCashAsync(Guid id, UpdateCashAccountRequest request, CancellationToken ct = default)
+    {
+        var account = await repo.GetByIdAsync(id);
+        if (account is null || account.AccountType != BankAccountType.Cash) return null;
+        if (string.IsNullOrWhiteSpace(request.AccountName))
+            throw new InvalidOperationException("AccountName is required");
+        if (await repo.ExistsByNameAsync(BankAccountType.Cash, request.AccountName, excludeId: id))
+            throw new InvalidOperationException("A cash account with this name already exists");
+
+        account.AccountName = request.AccountName;
+        repo.Update(account);
+        await uow.CommitAsync(ct);
+        return ToResponse(account);
+    }
+
+    public async Task<BankAccountResponse?> SetCashStatusAsync(Guid id, SetCashAccountStatusRequest request, CancellationToken ct = default)
+    {
+        var account = await repo.GetByIdAsync(id);
+        if (account is null || account.AccountType != BankAccountType.Cash) return null;
+        if (account.IsDefault && !request.IsActive)
+            throw new InvalidOperationException("The default cash account cannot be deactivated");
+
+        account.IsActive = request.IsActive;
+        repo.Update(account);
+        await uow.CommitAsync(ct);
+        return ToResponse(account);
+    }
+
+    public async Task<bool> DeleteCashAsync(Guid id, CancellationToken ct = default)
+    {
+        var account = await repo.GetByIdAsync(id);
+        if (account is null || account.AccountType != BankAccountType.Cash) return false;
+        if (account.IsDefault)
+            throw new InvalidOperationException("The default cash account cannot be deleted");
+
+        repo.Remove(account);
+        await uow.CommitAsync(ct);
+        return true;
+    }
+}

Distribution/Features/BankAccount/IBankAccountRepository.cs

@@ -0,0 +1,14 @@
+using Distribution.Models;
+
+namespace Distribution.Features.BankAccount;
+
+public interface IBankAccountRepository
+{
+    Task<Models.BankAccount?> GetByIdAsync(Guid id);
+    Task<List<Models.BankAccount>> ListAsync(BankAccountType? accountType);
+    Task<List<string>> ListCashAccountTypeNamesAsync();
+    Task<bool> ExistsByNameAsync(BankAccountType type, string accountName, Guid? excludeId = null);
+    Task AddAsync(Models.BankAccount account);
+    void Update(Models.BankAccount account);
+    void Remove(Models.BankAccount account);
+}

Distribution/Features/ChequeBook/ChequeBookController.cs

@@ -0,0 +1,55 @@
+using Distribution.Models;
+using Microsoft.AspNetCore.Mvc;
+
+namespace Distribution.Features.ChequeBook;
+
+[ApiController]
+[Route("api")]
+public class ChequeBookController(ChequeBookService service) : ControllerBase
+{
+    [HttpGet("cheque-books")]
+    public async Task<IActionResult> List(
+        [FromQuery] Guid? bankAccountId,
+        [FromQuery] int? branchId,
+        [FromQuery] ChequeBookStatus? status,
+        [FromQuery] int page = 1,
+        [FromQuery] int pageSize = 50)
+        => Ok(await service.ListAsync(bankAccountId, branchId, status, page, pageSize));
+
+    [HttpGet("cheque-books/{chequeBookNo}")]
+    public async Task<IActionResult> Get(string chequeBookNo, [FromQuery] string? expand)
+    {
+        var expandPages = string.Equals(expand, "pages", StringComparison.OrdinalIgnoreCase);
+        var result = await service.GetAsync(chequeBookNo, expandPages);
+        return result is null ? NotFound() : Ok(result);
+    }
+
+    [HttpPost("cheque-books")]
+    public async Task<IActionResult> Create(CreateChequeBookRequest request, CancellationToken ct)
+    {
+        try { return Ok(await service.CreateAsync(request, ct)); }
+        catch (InvalidOperationException ex) { return BadRequest(new { error = ex.Message }); }
+    }
+
+    [HttpPut("cheque-pages/{chequeNo}/issue")]
+    public async Task<IActionResult> Issue(string chequeNo, IssueChequePageRequest request, CancellationToken ct)
+    {
+        try
+        {
+            var result = await service.IssueAsync(chequeNo, request, ct);
+            return result is null ? NotFound() : Ok(result);
+        }
+        catch (InvalidOperationException ex) { return BadRequest(new { error = ex.Message }); }
+    }
+
+    [HttpPut("cheque-pages/{chequeNo}/status")]
+    public async Task<IActionResult> UpdateStatus(string chequeNo, UpdateChequePageStatusRequest request, CancellationToken ct)
+    {
+        try
+        {
+            var result = await service.UpdatePageStatusAsync(chequeNo, request, ct);
+            return result is null ? NotFound() : Ok(result);
+        }
+        catch (InvalidOperationException ex) { return BadRequest(new { error = ex.Message }); }
+    }
+}

Distribution/Features/ChequeBook/ChequeBookDTOs.cs

@@ -0,0 +1,75 @@
+using Distribution.Models;
+
+namespace Distribution.Features.ChequeBook;
+
+public record ChequePageResponse(
+    Guid Id,
+    string ChequeNo,
+    string ChequeBookNo,
+    ChequePageIssueStatus IssueStatus,
+    PayeeType? PayeeType,
+    int? PayeeId,
+    string? PayeeName,
+    DateTime? IssueDate,
+    decimal? Amount,
+    string? CurrencyCode,
+    int? VoucherId,
+    string? ReferenceNo,
+    string? Purpose,
+    bool? IsCrossCheque,
+    bool? IsAccountPayee,
+    bool? IsPostDated,
+    string? Notes,
+    string? PrintedBy,
+    DateTime? PrintedAt,
+    DateTime? ClearedDate,
+    bool? ClearedByBank,
+    string? CancelReason);
+
+public record ChequeBookResponse(
+    string ChequeBookNo,
+    int BranchId,
+    Guid BankAccountId,
+    string StartChequeNo,
+    string EndChequeNo,
+    int TotalLeaves,
+    DateTime ReceivedDate,
+    string? Description,
+    string? CreatedBy,
+    ChequeBookStatus Status,
+    List<ChequePageResponse> Pages);
+
+public record PagedResult<T>(IReadOnlyList<T> Items, int TotalCount, int? Page, int? PageSize);
+
+public record CreateChequeBookRequest(
+    int BranchId,
+    Guid BankAccountId,
+    string ChequeBookNo,
+    string StartChequeNo,
+    string EndChequeNo,
+    int TotalLeaves,
+    DateTime ReceivedDate,
+    string? Description,
+    string? CreatedBy);
+
+public record IssueChequePageRequest(
+    PayeeType PayeeType,
+    int? PayeeId,
+    string PayeeName,
+    DateTime IssueDate,
+    decimal Amount,
+    string? CurrencyCode,
+    int? VoucherId,
+    string? ReferenceNo,
+    string? Purpose,
+    bool? IsCrossCheque,
+    bool? IsAccountPayee,
+    bool? IsPostDated,
+    string? Notes,
+    string? PrintedBy);
+
+public record UpdateChequePageStatusRequest(
+    ChequePageStatusAction Action,
+    DateTime? ClearedDate,
+    string? CancelReason,
+    string? PerformedBy);

Distribution/Features/ChequeBook/ChequeBookRepository.cs

@@ -0,0 +1,46 @@
+using Distribution.Data;
+using Distribution.Models;
+using Microsoft.EntityFrameworkCore;
+
+namespace Distribution.Features.ChequeBook;
+
+public class ChequeBookRepository(AppDBContext context) : IChequeBookRepository
+{
+    public async Task<Models.ChequeBook?> GetByNoAsync(string chequeBookNo, bool includePages)
+    {
+        var query = context.ChequeBooks.AsQueryable();
+        if (includePages) query = query.Include(b => b.Pages);
+        return await query.FirstOrDefaultAsync(b => b.ChequeBookNo == chequeBookNo);
+    }
+
+    public async Task<(List<Models.ChequeBook> Items, int TotalCount)> ListAsync(
+        Guid? bankAccountId, int? branchId, ChequeBookStatus? status, int page, int pageSize)
+    {
+        var query = context.ChequeBooks.AsQueryable();
+        if (bankAccountId is not null) query = query.Where(b => b.FK_BankAccountId == bankAccountId);
+        if (branchId is not null) query = query.Where(b => b.BranchId == branchId);
+        if (status is not null) query = query.Where(b => b.Status == status);
+
+        var total = await query.CountAsync();
+        var items = await query
+            .OrderByDescending(b => b.CreatedAt)
+            .Skip((page - 1) * pageSize)
+            .Take(pageSize)
+            .ToListAsync();
+        return (items, total);
+    }
+
+    public async Task<bool> BookNoExistsAsync(string chequeBookNo) =>
+        await context.ChequeBooks.AnyAsync(b => b.ChequeBookNo == chequeBookNo);
+
+    public async Task AddAsync(Models.ChequeBook book) => await context.ChequeBooks.AddAsync(book);
+
+    public void Update(Models.ChequeBook book) => context.ChequeBooks.Update(book);
+
+    public async Task<Models.ChequePage?> GetPageByNoAsync(string chequeNo) =>
+        await context.ChequePages
+            .Include(p => p.ChequeBook)
+            .FirstOrDefaultAsync(p => p.ChequeNo == chequeNo);
+
+    public void UpdatePage(Models.ChequePage page) => context.ChequePages.Update(page);
+}

Distribution/Features/ChequeBook/ChequeBookService.cs

@@ -0,0 +1,176 @@
+using Distribution.Features.BankAccount;
+using Distribution.Infra.UoW;
+using Distribution.Models;
+
+namespace Distribution.Features.ChequeBook;
+
+public class ChequeBookService(
+    IChequeBookRepository repo,
+    IBankAccountRepository bankAccountRepo,
+    IUnitOfWork uow)
+{
+    private const string DefaultCurrency = "LKR";
+
+    private static ChequePageResponse ToPageResponse(Models.ChequePage p, string chequeBookNo) =>
+        new(p.Id, p.ChequeNo, chequeBookNo, p.IssueStatus, p.PayeeType, p.PayeeId, p.PayeeName,
+            p.IssueDate, p.Amount, p.CurrencyCode, p.VoucherId, p.ReferenceNo, p.Purpose,
+            p.IsCrossCheque, p.IsAccountPayee, p.IsPostDated, p.Notes,
+            p.PrintedBy, p.PrintedAt, p.ClearedDate, p.ClearedByBank, p.CancelReason);
+
+    private static ChequeBookResponse ToBookResponse(Models.ChequeBook b, bool includePages) =>
+        new(b.ChequeBookNo, b.BranchId, b.FK_BankAccountId, b.StartChequeNo, b.EndChequeNo,
+            b.TotalLeaves, b.ReceivedDate, b.Description, b.CreatedBy, b.Status,
+            includePages ? b.Pages.OrderBy(p => p.ChequeNo).Select(p => ToPageResponse(p, b.ChequeBookNo)).ToList() : new());
+
+    public async Task<PagedResult<ChequeBookResponse>> ListAsync(
+        Guid? bankAccountId, int? branchId, ChequeBookStatus? status, int page, int pageSize)
+    {
+        if (page < 1) page = 1;
+        if (pageSize < 1 || pageSize > 200) pageSize = 50;
+
+        var (items, total) = await repo.ListAsync(bankAccountId, branchId, status, page, pageSize);
+        return new PagedResult<ChequeBookResponse>(
+            items.Select(b => ToBookResponse(b, includePages: false)).ToList(),
+            total, page, pageSize);
+    }
+
+    public async Task<ChequeBookResponse?> GetAsync(string chequeBookNo, bool expandPages)
+    {
+        var book = await repo.GetByNoAsync(chequeBookNo, includePages: expandPages);
+        return book is null ? null : ToBookResponse(book, includePages: expandPages);
+    }
+
+    public async Task<ChequeBookResponse> CreateAsync(CreateChequeBookRequest request, CancellationToken ct = default)
+    {
+        if (string.IsNullOrWhiteSpace(request.ChequeBookNo))
+            throw new InvalidOperationException("ChequeBookNo is required");
+        if (request.TotalLeaves <= 0)
+            throw new InvalidOperationException("TotalLeaves must be greater than zero");
+        if (!long.TryParse(request.StartChequeNo, out var start) ||
+            !long.TryParse(request.EndChequeNo, out var end))
+            throw new InvalidOperationException("StartChequeNo and EndChequeNo must be numeric");
+        if (end < start)
+            throw new InvalidOperationException("EndChequeNo must be greater than or equal to StartChequeNo");
+        if (end - start + 1 != request.TotalLeaves)
+            throw new InvalidOperationException("TotalLeaves does not match the Start/End cheque range");
+        if (await repo.BookNoExistsAsync(request.ChequeBookNo))
+            throw new InvalidOperationException("A cheque book with this number already exists");
+
+        var bankAccount = await bankAccountRepo.GetByIdAsync(request.BankAccountId);
+        if (bankAccount is null || bankAccount.AccountType != BankAccountType.Bank)
+            throw new InvalidOperationException("BankAccountId does not reference a valid bank account");
+
+        var book = new Models.ChequeBook
+        {
+            ChequeBookNo = request.ChequeBookNo,
+            BranchId = request.BranchId,
+            FK_BankAccountId = request.BankAccountId,
+            StartChequeNo = request.StartChequeNo,
+            EndChequeNo = request.EndChequeNo,
+            TotalLeaves = request.TotalLeaves,
+            ReceivedDate = request.ReceivedDate,
+            Description = request.Description,
+            CreatedBy = request.CreatedBy,
+            Status = ChequeBookStatus.Active
+        };
+
+        var width = request.StartChequeNo.Length;
+        for (var n = start; n <= end; n++)
+        {
+            book.Pages.Add(new Models.ChequePage
+            {
+                ChequeNo = n.ToString().PadLeft(width, '0'),
+                IssueStatus = ChequePageIssueStatus.Unused
+            });
+        }
+
+        await uow.BeginAsync(ct);
+        try
+        {
+            await repo.AddAsync(book);
+            await uow.CommitAsync(ct);
+        }
+        catch { await uow.RollbackAsync(ct); throw; }
+
+        return ToBookResponse(book, includePages: true);
+    }
+
+    public async Task<ChequePageResponse?> IssueAsync(string chequeNo, IssueChequePageRequest request, CancellationToken ct = default)
+    {
+        var page = await repo.GetPageByNoAsync(chequeNo);
+        if (page is null) return null;
+        if (page.IssueStatus != ChequePageIssueStatus.Unused)
+            throw new InvalidOperationException($"Cannot issue a cheque in status '{page.IssueStatus}'");
+        if (page.ChequeBook is null || page.ChequeBook.Status != ChequeBookStatus.Active)
+            throw new InvalidOperationException("The cheque book is not active");
+        if (request.Amount <= 0)
+            throw new InvalidOperationException("Amount must be greater than zero");
+        if (string.IsNullOrWhiteSpace(request.PayeeName))
+            throw new InvalidOperationException("PayeeName is required");
+
+        page.IssueStatus = ChequePageIssueStatus.Issued;
+        page.PayeeType = request.PayeeType;
+        page.PayeeId = request.PayeeId;
+        page.PayeeName = request.PayeeName;
+        page.IssueDate = request.IssueDate;
+        page.Amount = request.Amount;
+        page.CurrencyCode = string.IsNullOrWhiteSpace(request.CurrencyCode) ? DefaultCurrency : request.CurrencyCode;
+        page.VoucherId = request.VoucherId;
+        page.ReferenceNo = request.ReferenceNo;
+        page.Purpose = request.Purpose;
+        page.IsCrossCheque = request.IsCrossCheque;
+        page.IsAccountPayee = request.IsAccountPayee;
+        page.IsPostDated = request.IsPostDated;
+        page.Notes = request.Notes;
+        page.PrintedBy = request.PrintedBy;
+        page.PrintedAt = DateTime.Now;
+
+        repo.UpdatePage(page);
+        await uow.CommitAsync(ct);
+        return ToPageResponse(page, page.ChequeBook!.ChequeBookNo);
+    }
+
+    public async Task<ChequePageResponse?> UpdatePageStatusAsync(string chequeNo, UpdateChequePageStatusRequest request, CancellationToken ct = default)
+    {
+        var page = await repo.GetPageByNoAsync(chequeNo);
+        if (page is null) return null;
+
+        switch (request.Action)
+        {
+            case ChequePageStatusAction.Clear:
+                if (page.IssueStatus != ChequePageIssueStatus.Issued)
+                    throw new InvalidOperationException("Only issued cheques can be cleared");
+                if (request.ClearedDate is null)
+                    throw new InvalidOperationException("ClearedDate is required when clearing a cheque");
+                page.IssueStatus = ChequePageIssueStatus.Cleared;
+                page.ClearedDate = request.ClearedDate;
+                page.ClearedByBank = true;
+                break;
+
+            case ChequePageStatusAction.Bounce:
+                if (page.IssueStatus != ChequePageIssueStatus.Issued)
+                    throw new InvalidOperationException("Only issued cheques can be bounced");
+                page.IssueStatus = ChequePageIssueStatus.Bounced;
+                break;
+
+            case ChequePageStatusAction.Cancel:
+                if (page.IssueStatus != ChequePageIssueStatus.Issued)
+                    throw new InvalidOperationException("Only issued cheques can be cancelled");
+                if (string.IsNullOrWhiteSpace(request.CancelReason))
+                    throw new InvalidOperationException("CancelReason is required when cancelling a cheque");
+                page.IssueStatus = ChequePageIssueStatus.Cancelled;
+                page.CancelReason = request.CancelReason;
+                break;
+
+            case ChequePageStatusAction.Void:
+                if (page.IssueStatus != ChequePageIssueStatus.Unused)
+                    throw new InvalidOperationException("Only unused cheques can be voided");
+                page.IssueStatus = ChequePageIssueStatus.Void;
+                break;
+        }
+
+        repo.UpdatePage(page);
+        await uow.CommitAsync(ct);
+        return ToPageResponse(page, page.ChequeBook!.ChequeBookNo);
+    }
+}

Distribution/Features/ChequeBook/IChequeBookRepository.cs

@@ -0,0 +1,16 @@
+using Distribution.Models;
+
+namespace Distribution.Features.ChequeBook;
+
+public interface IChequeBookRepository
+{
+    Task<Models.ChequeBook?> GetByNoAsync(string chequeBookNo, bool includePages);
+    Task<(List<Models.ChequeBook> Items, int TotalCount)> ListAsync(
+        Guid? bankAccountId, int? branchId, ChequeBookStatus? status, int page, int pageSize);
+    Task<bool> BookNoExistsAsync(string chequeBookNo);
+    Task AddAsync(Models.ChequeBook book);
+    void Update(Models.ChequeBook book);
+
+    Task<Models.ChequePage?> GetPageByNoAsync(string chequeNo);
+    void UpdatePage(Models.ChequePage page);
+}

Distribution/Features/DashboardReport/DashboardReportDTOs.cs

@@ -2,21 +2,27 @@ namespace Distribution.Features.DashboardReport;
 
 public record DashboardFilter(DateTime From, DateTime To, Guid? RegionId, Guid? CategoryId, Guid? WarehouseId);
 
-public record SalesTotals(decimal GrossSales, decimal ReturnValue, int Orders, decimal CostedSales, decimal CostOfSales);
+public record SalesTotals(decimal GrossSales, decimal ReturnValue, decimal Discounts, int Orders, decimal CostedSales, decimal CostOfSales);
 
 public record SalesKpis(
-    decimal GrossSales, decimal ReturnValue, decimal NetSales, int Orders, decimal AverageOrderValue,
+    decimal GrossSales, decimal ReturnValue, decimal Discounts, decimal NetSales, int Orders, decimal AverageOrderValue,
     decimal GrossProfit, decimal? GrossProfitMarginPercent);
 
 public record SalesKpiComparison(SalesKpis Current, SalesKpis Previous, DateTime PreviousFrom, DateTime PreviousTo);
 
+public record ReceivablesTotals(decimal Collected, decimal Outstanding, decimal Overdue);
+
+public record CashKpis(decimal Collected, decimal Outstanding, decimal Overdue, decimal? CollectionRatePercent);
+
+public record CashKpiComparison(CashKpis Current, CashKpis Previous);
+
 public record TrendPoint(string Period, decimal Sales, decimal Returns);
 
 public record NamedAmount(Guid? Id, string Name, decimal Amount);
 
 public record SalesSummaryResponse(
     DateTime From, DateTime To, string Granularity,
-    SalesKpiComparison Kpis, List<TrendPoint> Trend,
+    SalesKpiComparison Kpis, CashKpiComparison Cash, List<TrendPoint> Trend,
     List<NamedAmount> ByCategory, List<NamedAmount> ByRegion, List<NamedAmount> ByRep);
 
 public record PeriodAmount(DateTime Date, decimal Amount);

Distribution/Features/DashboardReport/DashboardReportRepository.cs

@@ -19,29 +19,30 @@ public class DashboardReportRepository(AppDBContext db) : IDashboardReportReposi
         public Guid RepId { get; set; }
     }
 
-    // Same definition of "sold" as ProductReportRepository: fulfilled lines on non-cancelled POs
-    // whose invoice is Finalized, dated by Invoice.FinalizedAt. 'To' is inclusive (whole day).
+    // Same definition of "sold" as ProductReportRepository: billable (non-removed) invoice lines of
+    // Finalized invoices on non-cancelled POs, dated by Invoice.FinalizedAt. 'To' is inclusive (whole day).
+    // Payment status/method is deliberately ignored: a sale is recognised when invoiced.
     private IQueryable<SoldLine> SoldLines(DashboardFilter f)
     {
         var start = f.From.Date;
         var end = f.To.Date.AddDays(1);
         var q =
-            from li in db.ShopPOItems.AsNoTracking()
-            join inv in db.Invoices.AsNoTracking() on li.FK_ShopPOId equals inv.FK_ShopPOId
-            where inv.Status == InvoiceStatus.Finalized
-                && li.ShopPO.Status != ShopPOStatus.Cancelled
-                && inv.FinalizedAt >= start && inv.FinalizedAt < end
+            from li in db.InvoiceItems.AsNoTracking()
+            where li.IsActive && !li.IsRemoved
+                && li.Invoice.Status == InvoiceStatus.Finalized
+                && li.Invoice.ShopPO.Status != ShopPOStatus.Cancelled
+                && li.Invoice.FinalizedAt >= start && li.Invoice.FinalizedAt < end
             select new SoldLine
             {
-                Date = inv.FinalizedAt!.Value.Date,
-                PoId = li.FK_ShopPOId,
-                Value = li.QuantityFulfilled * li.UnitPrice,
-                Cost = li.Item.CostPrice == null ? null : li.QuantityFulfilled * li.Item.CostPrice,
+                Date = li.Invoice.FinalizedAt!.Value.Date,
+                PoId = li.Invoice.FK_ShopPOId,
+                Value = li.Quantity * li.UnitPrice,
+                Cost = li.Item.CostPrice == null ? null : li.Quantity * li.Item.CostPrice,
                 CategoryId = li.Item.FK_CategoryId,
                 CategoryName = li.Item.Category.Name,
-                RegionId = li.ShopPO.Store.Route.FK_RegionId,
-                RegionName = li.ShopPO.Store.Route.Region.Name,
-                RepId = li.ShopPO.RaisedById,
+                RegionId = li.Invoice.ShopPO.Store.Route.FK_RegionId,
+                RegionName = li.Invoice.ShopPO.Store.Route.Region.Name,
+                RepId = li.Invoice.ShopPO.RaisedById,
             };
         if (f.RegionId.HasValue) q = q.Where(l => l.RegionId == f.RegionId.Value);
         if (f.CategoryId.HasValue) q = q.Where(l => l.CategoryId == f.CategoryId.Value);
@@ -52,8 +53,10 @@ public class DashboardReportRepository(AppDBContext db) : IDashboardReportReposi
     {
         var start = f.From.Date;
         var end = f.To.Date.AddDays(1);
+        // Only credit-deduction returns reduce sales; an item exchange is replaced like-for-like (net zero).
         var q = db.SaleReturnItems.AsNoTracking()
-            .Where(r => r.SaleReturn.CreatedAt >= start && r.SaleReturn.CreatedAt < end);
+            .Where(r => r.SaleReturn.CreatedAt >= start && r.SaleReturn.CreatedAt < end
+                && r.SaleReturn.Mode == ReturnMode.CreditDeduction);
         if (f.RegionId.HasValue) q = q.Where(r => r.SaleReturn.ShopPO.Store.Route.FK_RegionId == f.RegionId.Value);
         if (f.CategoryId.HasValue) q = q.Where(r => r.Item.FK_CategoryId == f.CategoryId.Value);
         return q;
@@ -68,7 +71,59 @@ public class DashboardReportRepository(AppDBContext db) : IDashboardReportReposi
         var costedSales = await costed.SumAsync(l => (decimal?)l.Value) ?? 0m;
         var cost = await costed.SumAsync(l => l.Cost) ?? 0m;
         var returns = await ReturnLines(f).SumAsync(r => (decimal?)(r.Quantity * r.UnitPrice)) ?? 0m;
-        return new SalesTotals(gross, returns, orders, costedSales, cost);
+        return new SalesTotals(gross, returns, await GetDiscountsAsync(f), orders, costedSales, cost);
+    }
+
+    // Discount carried on the invoice (Invoice.DiscountAmount) for invoices finalized in the range, same dating as sales.
+    // A discount belongs to the whole invoice, so it can't be split by category: with a category filter it is 0.
+    private async Task<decimal> GetDiscountsAsync(DashboardFilter f)
+    {
+        if (f.CategoryId.HasValue) return 0m;
+        var start = f.From.Date;
+        var end = f.To.Date.AddDays(1);
+        var q = db.Invoices.AsNoTracking()
+            .Where(i => i.IsActive && i.Status == InvoiceStatus.Finalized && i.ShopPO.Status != ShopPOStatus.Cancelled
+                && i.FinalizedAt >= start && i.FinalizedAt < end);
+        if (f.RegionId.HasValue) q = q.Where(i => i.ShopPO.Store.Route.FK_RegionId == f.RegionId.Value);
+        return await q.SumAsync(i => (decimal?)i.DiscountAmount) ?? 0m;
+    }
+
+    // Cash view, independent of Net Sales. Credit-method payments are store-credit usage, so they stay
+    // receivable (not collected). Outstanding/Overdue are balances as of the end of the range;
+    // overdue = unpaid balance on invoices finalized more than OverdueDays before that date.
+    private const int OverdueDays = 30;
+
+    public async Task<ReceivablesTotals> GetReceivablesAsync(DashboardFilter f)
+    {
+        var start = f.From.Date;
+        var end = f.To.Date.AddDays(1);
+
+        var pays = db.Payments.AsNoTracking().Where(p => p.IsActive && p.Method != PaymentMethod.Credit);
+        var invs = db.Invoices.AsNoTracking().Where(i => i.IsActive && i.Status == InvoiceStatus.Finalized
+            && i.ShopPO.Status != ShopPOStatus.Cancelled && i.FinalizedAt < end);
+        if (f.RegionId.HasValue)
+        {
+            pays = pays.Where(p => p.Invoice.ShopPO.Store.Route.FK_RegionId == f.RegionId.Value);
+            invs = invs.Where(i => i.ShopPO.Store.Route.FK_RegionId == f.RegionId.Value);
+        }
+
+        var collected = await pays.Where(p => p.CollectedAt >= start && p.CollectedAt < end)
+            .SumAsync(p => (decimal?)p.Amount) ?? 0m;
+
+        var rows = await invs.Select(i => new
+        {
+            i.FinalizedAt,
+            i.TotalAmount,
+            Paid = i.Payments.Where(p => p.IsActive && p.Method != PaymentMethod.Credit && p.CollectedAt < end)
+                .Sum(p => (decimal?)p.Amount) ?? 0m,
+        }).ToListAsync();
+
+        var balances = rows
+            .Select(r => (Due: r.FinalizedAt!.Value.AddDays(OverdueDays), Balance: Math.Max(0m, r.TotalAmount - r.Paid)))
+            .ToList();
+        return new ReceivablesTotals(collected,
+            balances.Sum(b => b.Balance),
+            balances.Where(b => b.Due < end).Sum(b => b.Balance));
     }
 
     public async Task<List<PeriodAmount>> GetDailySalesAsync(DashboardFilter f) =>

Distribution/Features/DashboardReport/DashboardReportService.cs

@@ -3,7 +3,7 @@ namespace Distribution.Features.DashboardReport;
 public class DashboardReportService(IDashboardReportRepository repo)
 {
     public const int MaxRangeDays = 366;
-    private const int DailyGranularityMaxDays = 62;
+    private const int DailyGranularityMaxDays = 92; // covers a "last 3 months" daily trend
 
     public static DashboardFilter BuildFilter(DateTime? from, DateTime? to, Guid? regionId, Guid? categoryId, Guid? warehouseId)
     {
@@ -25,14 +25,18 @@ public class DashboardReportService(IDashboardReportRepository repo)
 
     private static SalesKpis ToKpis(SalesTotals t)
     {
-        var net = t.GrossSales - t.ReturnValue;
+        var net = t.GrossSales - t.ReturnValue - t.Discounts;
         var gp = t.CostedSales - t.CostOfSales;
         return new SalesKpis(
-            t.GrossSales, t.ReturnValue, net, t.Orders,
+            t.GrossSales, t.ReturnValue, t.Discounts, net, t.Orders,
             t.Orders > 0 ? Math.Round(t.GrossSales / t.Orders, 2) : 0m,
             gp, t.CostedSales > 0 ? Math.Round(gp / t.CostedSales * 100, 2) : null);
     }
 
+    private static CashKpis ToCash(ReceivablesTotals r, decimal grossInvoiced) =>
+        new(r.Collected, r.Outstanding, r.Overdue,
+            grossInvoiced > 0 ? Math.Round(r.Collected / grossInvoiced * 100, 2) : null);
+
     public async Task<SalesSummaryResponse> GetSalesSummaryAsync(DashboardFilter f)
     {
         var days = (f.To - f.From).Days + 1;
@@ -41,6 +45,8 @@ public class DashboardReportService(IDashboardReportRepository repo)
 
         var current = await repo.GetSalesTotalsAsync(f);
         var previous = await repo.GetSalesTotalsAsync(prev);
+        var currentCash = await repo.GetReceivablesAsync(f);
+        var previousCash = await repo.GetReceivablesAsync(prev);
         var sales = await repo.GetDailySalesAsync(f);
         var returns = await repo.GetDailyReturnsAsync(f);
 
@@ -55,6 +61,9 @@ public class DashboardReportService(IDashboardReportRepository repo)
         return new SalesSummaryResponse(
             f.From, f.To, daily ? "day" : "month",
             new SalesKpiComparison(ToKpis(current), ToKpis(previous), prev.From, prev.To),
+            new CashKpiComparison(
+                ToCash(currentCash, current.GrossSales - current.Discounts),
+                ToCash(previousCash, previous.GrossSales - previous.Discounts)),
             trend,
             (await repo.GetSalesByCategoryAsync(f)).Select(Map).ToList(),
             (await repo.GetSalesByRegionAsync(f)).Select(Map).ToList(),

Distribution/Features/DashboardReport/IDashboardReportRepository.cs

@@ -5,6 +5,7 @@ public record GroupAggregate(Guid? Key, string Name, decimal Amount);
 public interface IDashboardReportRepository
 {
     Task<SalesTotals> GetSalesTotalsAsync(DashboardFilter f);
+    Task<ReceivablesTotals> GetReceivablesAsync(DashboardFilter f);
     Task<List<PeriodAmount>> GetDailySalesAsync(DashboardFilter f);
     Task<List<PeriodAmount>> GetDailyReturnsAsync(DashboardFilter f);
     Task<List<GroupAggregate>> GetSalesByCategoryAsync(DashboardFilter f);

Distribution/Features/DeliveryRide/DeliveryTaskService.cs

@@ -1,4 +1,5 @@
 using Distribution.Features.LoadingEvent;
+using Distribution.Features.Notifications;
 using Distribution.Features.Ride;
 using Distribution.Features.ShopPO;
 using Distribution.Features.Stock;
@@ -13,8 +14,18 @@ public class DeliveryTaskService(
     IShopPORepository shopPORepo,
     ILoadingSheetRepository loadingSheetRepo,
     StockMover mover,
+    INotificationService notifications,
     IUnitOfWork uow)
 {
+    private const string DeliveriesLink = "/operations/deliveries";
+
+    // Route owner + managers whose scope covers the store being delivered to.
+    private static List<RecipientRule> DeliveryRecipients(Guid storeId) =>
+    [
+        RecipientRule.RouteOwner(ScopeKind.Store, storeId),
+        RecipientRule.PermissionInScope("delivery-task.manage", ScopeKind.Store, storeId),
+    ];
+
     private static DeliveryTaskResponse ToResponse(DeliveryTask t) =>
         new(t.Id,
             t.FK_RideId,
@@ -181,6 +192,13 @@ public class DeliveryTaskService(
         }
         catch { await uow.RollbackAsync(ct); throw; }
 
+        if (!fullyDelivered && shopPO.Store is not null)
+            await notifications.NotifyAsync(
+                NotificationTypes.DeliveryTaskPartiallyDelivered,
+                DeliveryRecipients(shopPO.FK_StoreId),
+                new NotificationArgs(new { shopPO.Store.StoreName }, "DeliveryTask", task.Id, DeliveriesLink, userId),
+                ct);
+
         var saved = await repo.GetByIdAsync(taskId);
         return ToResponse(saved!);
     }
@@ -204,6 +222,13 @@ public class DeliveryTaskService(
         }
         catch { await uow.RollbackAsync(ct); throw; }
 
+        if (task.ShopPO?.Store is not null)
+            await notifications.NotifyAsync(
+                NotificationTypes.DeliveryTaskFailed,
+                DeliveryRecipients(task.ShopPO.FK_StoreId),
+                new NotificationArgs(new { task.ShopPO.Store.StoreName, Note = note }, "DeliveryTask", task.Id, DeliveriesLink),
+                ct);
+
         return ToResponse(task);
     }
 }

Distribution/Features/Expense/ExpenseAttachmentController.cs

@@ -0,0 +1,35 @@
+using Microsoft.AspNetCore.Authorization;
+using Microsoft.AspNetCore.Mvc;
+
+namespace Distribution.Features.Expense;
+
+[ApiController]
+public class ExpenseAttachmentController(ExpenseAttachmentService service) : ControllerBase
+{
+    [HttpPost("api/expenses/{expenseId:guid}/attachments")]
+    [Authorize("expense.create")]
+    [RequestSizeLimit(10 * 1024 * 1024)]
+    public async Task<IActionResult> Upload(Guid expenseId, IFormFile file, CancellationToken ct)
+    {
+        try
+        {
+            var result = await service.UploadAsync(expenseId, file, ct);
+            return result is null ? NotFound() : Ok(result);
+        }
+        catch (InvalidOperationException ex) { return BadRequest(new { error = ex.Message }); }
+    }
+
+    [HttpGet("api/expense-attachments/{id:guid}/download")]
+    [Authorize("expense.view")]
+    public async Task<IActionResult> Download(Guid id, CancellationToken ct)
+    {
+        var result = await service.DownloadAsync(id, ct);
+        if (result is null) return NotFound();
+        return File(result.Value.Stream, result.Value.ContentType, result.Value.FileName);
+    }
+
+    [HttpDelete("api/expense-attachments/{id:guid}")]
+    [Authorize("expense.create")]
+    public async Task<IActionResult> Delete(Guid id, CancellationToken ct) =>
+        await service.DeleteAsync(id, ct) ? NoContent() : NotFound();
+}

Distribution/Features/Expense/ExpenseAttachmentService.cs

@@ -0,0 +1,108 @@
+using Distribution.Data;
+using Distribution.Infra.Authorization;
+using Distribution.Infra.UoW;
+using Microsoft.EntityFrameworkCore;
+
+namespace Distribution.Features.Expense;
+
+public class ExpenseAttachmentService(
+    AppDBContext context,
+    IConfiguration config,
+    IUnitOfWork uow,
+    ICurrentUserService currentUser)
+{
+    private const long MaxBytes = 10 * 1024 * 1024;
+    private static readonly string[] AllowedExtensions = [".pdf", ".jpg", ".jpeg", ".png", ".webp"];
+    private static readonly string[] AllowedContentTypes =
+        ["application/pdf", "image/jpeg", "image/jpg", "image/png", "image/webp"];
+
+    private string AttachmentsRoot =>
+        config["Expense:AttachmentsRoot"]
+        ?? throw new InvalidOperationException("Expense:AttachmentsRoot is not configured");
+
+    public async Task<ExpenseAttachmentResponse?> UploadAsync(Guid expenseId, IFormFile file, CancellationToken ct)
+    {
+        var expense = await context.Expenses.FirstOrDefaultAsync(e => e.Id == expenseId && e.IsActive, ct);
+        if (expense is null) return null;
+
+        if (file is null || file.Length == 0)
+            throw new InvalidOperationException("File is empty");
+        if (file.Length > MaxBytes)
+            throw new InvalidOperationException($"File exceeds the {MaxBytes / (1024 * 1024)}MB limit");
+
+        var ext = Path.GetExtension(file.FileName).ToLowerInvariant();
+        if (!AllowedExtensions.Contains(ext))
+            throw new InvalidOperationException($"File type '{ext}' is not allowed");
+        if (!AllowedContentTypes.Contains(file.ContentType.ToLowerInvariant()))
+            throw new InvalidOperationException($"Content type '{file.ContentType}' is not allowed");
+
+        var userId = currentUser.UserId
+            ?? throw new InvalidOperationException("Authenticated user is required");
+
+        var now = DateTime.Now;
+        var relativeDir = Path.Combine(now.Year.ToString("D4"), now.Month.ToString("D2"));
+        var absoluteDir = Path.Combine(AttachmentsRoot, relativeDir);
+        Directory.CreateDirectory(absoluteDir);
+
+        var storedName = $"{Guid.NewGuid()}{ext}";
+        var absolutePath = Path.Combine(absoluteDir, storedName);
+
+        await using (var stream = File.Create(absolutePath))
+        {
+            await file.CopyToAsync(stream, ct);
+        }
+
+        var attachment = new Models.ExpenseAttachment
+        {
+            FK_ExpenseId     = expenseId,
+            OriginalFileName = file.FileName,
+            StoredPath       = absolutePath,
+            ContentType      = file.ContentType,
+            SizeBytes        = file.Length,
+            UploadedByUserId = userId
+        };
+
+        await uow.BeginAsync(ct);
+        try
+        {
+            await context.ExpenseAttachments.AddAsync(attachment, ct);
+            await uow.CommitAsync(ct);
+        }
+        catch
+        {
+            await uow.RollbackAsync(ct);
+            try { File.Delete(absolutePath); } catch { }
+            throw;
+        }
+
+        return new ExpenseAttachmentResponse(attachment.Id, attachment.OriginalFileName,
+            attachment.ContentType, attachment.SizeBytes, attachment.CreatedAt);
+    }
+
+    public async Task<(Stream Stream, string ContentType, string FileName)?> DownloadAsync(Guid attachmentId, CancellationToken ct)
+    {
+        var a = await context.ExpenseAttachments.FirstOrDefaultAsync(x => x.Id == attachmentId && x.IsActive, ct);
+        if (a is null) return null;
+        if (!File.Exists(a.StoredPath)) return null;
+
+        var stream = File.OpenRead(a.StoredPath);
+        return (stream, a.ContentType, a.OriginalFileName);
+    }
+
+    public async Task<bool> DeleteAsync(Guid attachmentId, CancellationToken ct)
+    {
+        var a = await context.ExpenseAttachments.FirstOrDefaultAsync(x => x.Id == attachmentId && x.IsActive, ct);
+        if (a is null) return false;
+
+        a.IsActive = false;
+
+        await uow.BeginAsync(ct);
+        try { context.ExpenseAttachments.Update(a); await uow.CommitAsync(ct); }
+        catch { await uow.RollbackAsync(ct); throw; }
+
+        // Best-effort file removal — keep DB soft-delete even if the file is gone.
+        try { File.Delete(a.StoredPath); } catch { }
+
+        return true;
+    }
+}

Distribution/Features/Expense/ExpenseController.cs

@@ -0,0 +1,109 @@
+using Distribution.Infra.Authorization;
+using Distribution.Models;
+using Microsoft.AspNetCore.Authorization;
+using Microsoft.AspNetCore.Mvc;
+
+namespace Distribution.Features.Expense;
+
+[ApiController]
+[Route("api/expenses")]
+public class ExpenseController(
+    ExpenseService service,
+    IPermissionService permissions,
+    ICurrentUserService currentUser) : ControllerBase
+{
+    private async Task<bool> HasAsync(string code)
+    {
+        if (currentUser.RoleId is not { } roleId) return false;
+        return await permissions.HasPermissionAsync(roleId, code);
+    }
+
+    [HttpGet]
+    [Authorize("expense.view")]
+    public async Task<IActionResult> List(
+        [FromQuery] ExpenseStatus? status,
+        [FromQuery] Guid? categoryId,
+        [FromQuery] Guid? warehouseId,
+        [FromQuery] DateTime? from,
+        [FromQuery] DateTime? to,
+        [FromQuery] int page = 1,
+        [FromQuery] int pageSize = 20) =>
+        Ok(await service.ListAsync(status, categoryId, warehouseId, from, to, page, pageSize));
+
+    [HttpGet("{id:guid}")]
+    [Authorize("expense.view")]
+    public async Task<IActionResult> Get(Guid id)
+    {
+        var result = await service.GetAsync(id);
+        return result is null ? NotFound() : Ok(result);
+    }
+
+    /// <summary>
+    /// Create endpoint takes a required ?action= query to drive the 4 form buttons:
+    /// draft → Save draft; post → Save & post (requires expense.post); pay → Save & pay
+    /// (requires expense.post + expense.pay). Draft is the default.
+    /// </summary>
+    [HttpPost]
+    [Authorize("expense.create")]
+    public async Task<IActionResult> Create(
+        CreateExpenseRequest request,
+        [FromQuery] ExpenseAction action = ExpenseAction.Draft,
+        CancellationToken ct = default)
+    {
+        if (action is ExpenseAction.Post or ExpenseAction.Pay && !await HasAsync("expense.post"))
+            return Forbid();
+        if (action == ExpenseAction.Pay && !await HasAsync("expense.pay"))
+            return Forbid();
+
+        try { return Ok(await service.CreateAsync(request, action, ct)); }
+        catch (InvalidOperationException ex) { return BadRequest(new { error = ex.Message }); }
+    }
+
+    [HttpPut("{id:guid}")]
+    [Authorize("expense.create")]
+    public async Task<IActionResult> UpdateDraft(Guid id, UpdateExpenseDraftRequest request, CancellationToken ct)
+    {
+        try
+        {
+            var result = await service.UpdateDraftAsync(id, request, ct);
+            return result is null ? NotFound() : Ok(result);
+        }
+        catch (InvalidOperationException ex) { return BadRequest(new { error = ex.Message }); }
+    }
+
+    [HttpPost("{id:guid}/post")]
+    [Authorize("expense.post")]
+    public async Task<IActionResult> Post(Guid id, CancellationToken ct)
+    {
+        try
+        {
+            var result = await service.PostAsync(id, ct);
+            return result is null ? NotFound() : Ok(result);
+        }
+        catch (InvalidOperationException ex) { return BadRequest(new { error = ex.Message }); }
+    }
+
+    [HttpPost("{id:guid}/pay")]
+    [Authorize("expense.pay")]
+    public async Task<IActionResult> Pay(Guid id, ExpensePaymentRequest request, CancellationToken ct)
+    {
+        try
+        {
+            var result = await service.PayAsync(id, request, ct);
+            return result is null ? NotFound() : Ok(result);
+        }
+        catch (InvalidOperationException ex) { return BadRequest(new { error = ex.Message }); }
+    }
+
+    [HttpPost("{id:guid}/void")]
+    [Authorize("expense.void")]
+    public async Task<IActionResult> Void(Guid id, VoidExpenseRequest request, CancellationToken ct)
+    {
+        try
+        {
+            var result = await service.VoidAsync(id, request?.Reason, ct);
+            return result is null ? NotFound() : Ok(result);
+        }
+        catch (InvalidOperationException ex) { return BadRequest(new { error = ex.Message }); }
+    }
+}

Distribution/Features/Expense/ExpenseDTOs.cs

@@ -0,0 +1,77 @@
+using Distribution.Models;
+
+namespace Distribution.Features.Expense;
+
+public record ExpensePaymentRequest(
+    PaymentMethod Method,
+    Guid? BankAccountId,
+    Guid? ChequePageId);
+
+public record CreateExpenseRequest(
+    Guid CategoryId,
+    Guid? WarehouseId,
+    decimal Amount,
+    DateTime BillDate,
+    DateTime? DueDate,
+    DateTime? PeriodCovered,
+    Guid? VendorId,
+    string? Payee,
+    string? BillRef,
+    string? Description,
+    /// <summary>Required when action = Pay. Ignored for Draft / Post.</summary>
+    ExpensePaymentRequest? Payment);
+
+public record UpdateExpenseDraftRequest(
+    Guid CategoryId,
+    Guid? WarehouseId,
+    decimal Amount,
+    DateTime BillDate,
+    DateTime? DueDate,
+    DateTime? PeriodCovered,
+    Guid? VendorId,
+    string? Payee,
+    string? BillRef,
+    string? Description);
+
+public record VoidExpenseRequest(string? Reason);
+
+public record ExpenseAttachmentResponse(
+    Guid Id,
+    string OriginalFileName,
+    string ContentType,
+    long SizeBytes,
+    DateTime CreatedAt);
+
+public record ExpenseResponse(
+    Guid Id,
+    Guid CategoryId,
+    string CategoryName,
+    Guid? ParentCategoryId,
+    string? ParentCategoryName,
+    Guid? WarehouseId,
+    string? WarehouseName,
+    decimal Amount,
+    DateTime BillDate,
+    DateTime? DueDate,
+    DateTime? PeriodCovered,
+    Guid? VendorId,
+    string? VendorName,
+    string? Payee,
+    string? BillRef,
+    string? Description,
+    ExpenseStatus Status,
+    PaymentMethod? Method,
+    Guid? BankAccountId,
+    Guid? ChequePageId,
+    string? ChequeNo,
+    DateTime? PaidAt,
+    Guid RecordedByUserId,
+    Guid? PostedByUserId,
+    Guid? PaidByUserId,
+    Guid? VoidedByUserId,
+    string? VoidReason,
+    Guid? RecurringTemplateId,
+    List<ExpenseAttachmentResponse> Attachments,
+    DateTime CreatedAt);
+
+public record PagedExpensesResponse(List<ExpenseResponse> Items, int Page, int PageSize, int Total);

Distribution/Features/Expense/ExpenseRepository.cs

@@ -0,0 +1,50 @@
+using Distribution.Data;
+using Distribution.Models;
+using Microsoft.EntityFrameworkCore;
+
+namespace Distribution.Features.Expense;
+
+public class ExpenseRepository(AppDBContext context) : IExpenseRepository
+{
+    private IQueryable<Models.Expense> Base() =>
+        context.Expenses
+            .Include(e => e.Category!).ThenInclude(c => c.Parent)
+            .Include(e => e.Warehouse)
+            .Include(e => e.Vendor)
+            .Include(e => e.ChequePage)
+            .Include(e => e.Attachments.Where(a => a.IsActive));
+
+    public async Task<Models.Expense?> GetByIdAsync(Guid id) =>
+        await Base().FirstOrDefaultAsync(e => e.Id == id && e.IsActive);
+
+    private IQueryable<Models.Expense> Filtered(
+        ExpenseStatus? status, Guid? categoryId, Guid? warehouseId, DateTime? from, DateTime? to) =>
+        Base()
+            .Where(e => e.IsActive)
+            .Where(e => !status.HasValue || e.Status == status)
+            .Where(e => !categoryId.HasValue
+                        || e.FK_CategoryId == categoryId
+                        || e.Category!.FK_ParentCategoryId == categoryId)
+            .Where(e => !warehouseId.HasValue || e.FK_WarehouseId == warehouseId)
+            .Where(e => !from.HasValue || e.BillDate >= from)
+            .Where(e => !to.HasValue || e.BillDate <= to);
+
+    public async Task<List<Models.Expense>> ListAsync(
+        ExpenseStatus? status, Guid? categoryId, Guid? warehouseId, DateTime? from, DateTime? to,
+        int page, int pageSize) =>
+        await Filtered(status, categoryId, warehouseId, from, to)
+            .OrderByDescending(e => e.BillDate)
+            .Skip((page - 1) * pageSize)
+            .Take(pageSize)
+            .ToListAsync();
+
+    public async Task<int> CountAsync(
+        ExpenseStatus? status, Guid? categoryId, Guid? warehouseId, DateTime? from, DateTime? to) =>
+        await Filtered(status, categoryId, warehouseId, from, to).CountAsync();
+
+    public async Task AddAsync(Models.Expense entity) =>
+        await context.Expenses.AddAsync(entity);
+
+    public void Update(Models.Expense entity) =>
+        context.Expenses.Update(entity);
+}

Distribution/Features/Expense/ExpenseService.cs

@@ -0,0 +1,269 @@
+using Distribution.Data;
+using Distribution.Features.BankAccount;
+using Distribution.Features.ChequeBook;
+using Distribution.Infra.Authorization;
+using Distribution.Infra.UoW;
+using Distribution.Models;
+using Microsoft.EntityFrameworkCore;
+
+namespace Distribution.Features.Expense;
+
+public class ExpenseService(
+    AppDBContext context,
+    IExpenseRepository repo,
+    IBankAccountRepository bankAccountRepo,
+    IChequeBookRepository chequeBookRepo,
+    IUnitOfWork uow,
+    ICurrentUserService currentUser)
+{
+    private static ExpenseAttachmentResponse MapAttachment(Models.ExpenseAttachment a) =>
+        new(a.Id, a.OriginalFileName, a.ContentType, a.SizeBytes, a.CreatedAt);
+
+    private static ExpenseResponse ToResponse(Models.Expense e) =>
+        new(e.Id,
+            e.FK_CategoryId, e.Category?.Name ?? string.Empty,
+            e.Category?.FK_ParentCategoryId, e.Category?.Parent?.Name,
+            e.FK_WarehouseId, e.Warehouse?.Name,
+            e.Amount, e.BillDate, e.DueDate, e.PeriodCovered,
+            e.FK_VendorId, e.Vendor?.Name,
+            e.Payee, e.BillRef, e.Description,
+            e.Status, e.Method, e.FK_BankAccountId, e.FK_ChequePageId, e.ChequePage?.ChequeNo,
+            e.PaidAt,
+            e.RecordedByUserId, e.PostedByUserId, e.PaidByUserId, e.VoidedByUserId, e.VoidReason,
+            e.FK_RecurringTemplateId,
+            e.Attachments.Where(a => a.IsActive).Select(MapAttachment).ToList(),
+            e.CreatedAt);
+
+    public async Task<PagedExpensesResponse> ListAsync(
+        ExpenseStatus? status, Guid? categoryId, Guid? warehouseId, DateTime? from, DateTime? to,
+        int page, int pageSize)
+    {
+        if (page < 1) page = 1;
+        if (pageSize < 1 || pageSize > 200) pageSize = 20;
+
+        var items = await repo.ListAsync(status, categoryId, warehouseId, from, to, page, pageSize);
+        var total = await repo.CountAsync(status, categoryId, warehouseId, from, to);
+        return new PagedExpensesResponse(items.Select(ToResponse).ToList(), page, pageSize, total);
+    }
+
+    public async Task<ExpenseResponse?> GetAsync(Guid id)
+    {
+        var e = await repo.GetByIdAsync(id);
+        return e is null ? null : ToResponse(e);
+    }
+
+    public async Task<ExpenseResponse> CreateAsync(CreateExpenseRequest request, ExpenseAction action, CancellationToken ct = default)
+    {
+        ValidateBase(request);
+
+        var category = await context.ExpenseCategories.Include(c => c.Parent)
+            .FirstOrDefaultAsync(c => c.Id == request.CategoryId && c.IsActive, ct)
+            ?? throw new InvalidOperationException("Category not found");
+        if (category.FK_ParentCategoryId is null)
+            throw new InvalidOperationException("Pick a specific title under a category, not the category itself");
+
+        var userId = currentUser.UserId
+            ?? throw new InvalidOperationException("Authenticated user is required");
+
+        var entity = new Models.Expense
+        {
+            FK_CategoryId    = request.CategoryId,
+            FK_WarehouseId   = request.WarehouseId,
+            Amount           = request.Amount,
+            BillDate         = request.BillDate.Date,
+            DueDate          = request.DueDate?.Date,
+            PeriodCovered    = request.PeriodCovered?.Date,
+            FK_VendorId      = request.VendorId,
+            Payee            = request.Payee,
+            BillRef          = request.BillRef,
+            Description      = request.Description,
+            RecordedByUserId = userId,
+            Status           = ExpenseStatus.Draft
+        };
+
+        await uow.BeginAsync(ct);
+        try
+        {
+            await repo.AddAsync(entity);
+
+            if (action is ExpenseAction.Post or ExpenseAction.Pay)
+            {
+                entity.Status         = ExpenseStatus.Posted;
+                entity.PostedByUserId = userId;
+                entity.PostedAt       = DateTime.Now;
+            }
+
+            if (action == ExpenseAction.Pay)
+            {
+                if (request.Payment is null)
+                    throw new InvalidOperationException("Payment details are required when action = Pay");
+                await ApplyPaymentAsync(entity, request.Payment, userId, ct);
+            }
+
+            await uow.CommitAsync(ct);
+        }
+        catch { await uow.RollbackAsync(ct); throw; }
+
+        return ToResponse((await repo.GetByIdAsync(entity.Id))!);
+    }
+
+    public async Task<ExpenseResponse?> UpdateDraftAsync(Guid id, UpdateExpenseDraftRequest request, CancellationToken ct = default)
+    {
+        var entity = await repo.GetByIdAsync(id);
+        if (entity is null) return null;
+        if (entity.Status != ExpenseStatus.Draft)
+            throw new InvalidOperationException("Only Draft expenses can be edited");
+
+        if (request.Amount <= 0) throw new InvalidOperationException("Amount must be greater than zero");
+
+        entity.FK_CategoryId  = request.CategoryId;
+        entity.FK_WarehouseId = request.WarehouseId;
+        entity.Amount         = request.Amount;
+        entity.BillDate       = request.BillDate.Date;
+        entity.DueDate        = request.DueDate?.Date;
+        entity.PeriodCovered  = request.PeriodCovered?.Date;
+        entity.FK_VendorId    = request.VendorId;
+        entity.Payee          = request.Payee;
+        entity.BillRef        = request.BillRef;
+        entity.Description    = request.Description;
+
+        await uow.BeginAsync(ct);
+        try { repo.Update(entity); await uow.CommitAsync(ct); }
+        catch { await uow.RollbackAsync(ct); throw; }
+
+        return ToResponse((await repo.GetByIdAsync(id))!);
+    }
+
+    public async Task<ExpenseResponse?> PostAsync(Guid id, CancellationToken ct = default)
+    {
+        var entity = await repo.GetByIdAsync(id);
+        if (entity is null) return null;
+        if (entity.Status != ExpenseStatus.Draft)
+            throw new InvalidOperationException("Only Draft expenses can be posted");
+
+        var userId = currentUser.UserId
+            ?? throw new InvalidOperationException("Authenticated user is required");
+
+        entity.Status         = ExpenseStatus.Posted;
+        entity.PostedByUserId = userId;
+        entity.PostedAt       = DateTime.Now;
+
+        await uow.BeginAsync(ct);
+        try { repo.Update(entity); await uow.CommitAsync(ct); }
+        catch { await uow.RollbackAsync(ct); throw; }
+
+        return ToResponse((await repo.GetByIdAsync(id))!);
+    }
+
+    public async Task<ExpenseResponse?> PayAsync(Guid id, ExpensePaymentRequest payment, CancellationToken ct = default)
+    {
+        var entity = await repo.GetByIdAsync(id);
+        if (entity is null) return null;
+        if (entity.Status != ExpenseStatus.Posted)
+            throw new InvalidOperationException("Only Posted expenses can be paid");
+
+        var userId = currentUser.UserId
+            ?? throw new InvalidOperationException("Authenticated user is required");
+
+        await uow.BeginAsync(ct);
+        try
+        {
+            await ApplyPaymentAsync(entity, payment, userId, ct);
+            await uow.CommitAsync(ct);
+        }
+        catch { await uow.RollbackAsync(ct); throw; }
+
+        return ToResponse((await repo.GetByIdAsync(id))!);
+    }
+
+    public async Task<ExpenseResponse?> VoidAsync(Guid id, string? reason, CancellationToken ct = default)
+    {
+        var entity = await repo.GetByIdAsync(id);
+        if (entity is null) return null;
+        if (entity.Status == ExpenseStatus.Void)
+            throw new InvalidOperationException("Already voided");
+        if (entity.Status == ExpenseStatus.Paid)
+            throw new InvalidOperationException("Paid expenses cannot be voided — issue a reversing entry instead");
+
+        var userId = currentUser.UserId
+            ?? throw new InvalidOperationException("Authenticated user is required");
+
+        entity.Status         = ExpenseStatus.Void;
+        entity.VoidedByUserId = userId;
+        entity.VoidedAt       = DateTime.Now;
+        entity.VoidReason     = reason;
+
+        await uow.BeginAsync(ct);
+        try { repo.Update(entity); await uow.CommitAsync(ct); }
+        catch { await uow.RollbackAsync(ct); throw; }
+
+        return ToResponse((await repo.GetByIdAsync(id))!);
+    }
+
+    // ─── helpers ──────────────────────────────────────────────────────────────
+
+    private static void ValidateBase(CreateExpenseRequest request)
+    {
+        if (request.Amount <= 0) throw new InvalidOperationException("Amount must be greater than zero");
+        if (request.DueDate.HasValue && request.DueDate.Value.Date < request.BillDate.Date)
+            throw new InvalidOperationException("Due date cannot be earlier than bill date");
+    }
+
+    /// <summary>
+    /// Settles payment: Cash → debit a BankAccount (incl. petty cash which is just a Cash account);
+    /// Cheque → consume an Unused ChequePage from an Active cheque book.
+    /// </summary>
+    private async Task ApplyPaymentAsync(Models.Expense entity, ExpensePaymentRequest payment, Guid userId, CancellationToken ct)
+    {
+        if (payment.Method == PaymentMethod.Credit)
+            throw new InvalidOperationException("Credit is not a valid method for expense payments");
+
+        if (payment.Method == PaymentMethod.Cash)
+        {
+            if (payment.BankAccountId is null)
+                throw new InvalidOperationException("BankAccountId is required when Method is Cash");
+
+            var account = await bankAccountRepo.GetByIdAsync(payment.BankAccountId.Value)
+                ?? throw new InvalidOperationException("BankAccountId does not reference a valid account");
+            if (account.IsActive is false)
+                throw new InvalidOperationException("The selected account is inactive");
+
+            entity.FK_BankAccountId = account.Id;
+        }
+        else // Cheque
+        {
+            if (payment.ChequePageId is null)
+                throw new InvalidOperationException("ChequePageId is required when Method is Cheque");
+
+            var page = await context.ChequePages
+                .Include(p => p.ChequeBook)
+                .FirstOrDefaultAsync(p => p.Id == payment.ChequePageId.Value, ct)
+                ?? throw new InvalidOperationException("ChequePageId does not reference a valid cheque page");
+            if (page.IssueStatus != ChequePageIssueStatus.Unused)
+                throw new InvalidOperationException($"Cannot issue a cheque in status '{page.IssueStatus}'");
+            if (page.ChequeBook is null || page.ChequeBook.Status != ChequeBookStatus.Active)
+                throw new InvalidOperationException("The cheque book is not active");
+
+            page.IssueStatus  = ChequePageIssueStatus.Issued;
+            page.PayeeType    = PayeeType.Other;
+            page.PayeeName    = entity.Payee ?? entity.Vendor?.Name ?? "Expense";
+            page.IssueDate    = DateTime.Now;
+            page.Amount       = entity.Amount;
+            page.CurrencyCode = "LKR";
+            page.PrintedAt    = DateTime.Now;
+
+            chequeBookRepo.UpdatePage(page);
+            entity.FK_ChequePageId = page.Id;
+            entity.ChequePage      = page;
+        }
+
+        entity.Method       = payment.Method;
+        entity.Status       = ExpenseStatus.Paid;
+        entity.PaidByUserId = userId;
+        entity.PaidAt       = DateTime.Now;
+
+        // TODO ledger: when accounting is wired in, post a journal entry here —
+        //   Debit  Expense (category)
+        //   Credit Cash/Bank (BankAccount) OR Cheques-outstanding (for Cheque payments)
+    }
+}

Distribution/Features/Expense/IExpenseRepository.cs

@@ -0,0 +1,24 @@
+using Distribution.Models;
+
+namespace Distribution.Features.Expense;
+
+public interface IExpenseRepository
+{
+    Task<Models.Expense?> GetByIdAsync(Guid id);
+    Task<List<Models.Expense>> ListAsync(
+        ExpenseStatus? status,
+        Guid? categoryId,
+        Guid? warehouseId,
+        DateTime? from,
+        DateTime? to,
+        int page,
+        int pageSize);
+    Task<int> CountAsync(
+        ExpenseStatus? status,
+        Guid? categoryId,
+        Guid? warehouseId,
+        DateTime? from,
+        DateTime? to);
+    Task AddAsync(Models.Expense entity);
+    void Update(Models.Expense entity);
+}

Distribution/Features/ExpenseCategory/ExpenseCategoryController.cs

@@ -0,0 +1,29 @@
+using Microsoft.AspNetCore.Authorization;
+using Microsoft.AspNetCore.Mvc;
+
+namespace Distribution.Features.ExpenseCategory;
+
+[ApiController]
+[Route("api/expense-categories")]
+public class ExpenseCategoryController(ExpenseCategoryService service) : ControllerBase
+{
+    [HttpGet]
+    [Authorize("expense.view")]
+    public async Task<IActionResult> Tree() => Ok(await service.GetTreeAsync());
+
+    [HttpPost]
+    [Authorize("expense.manage_categories")]
+    public async Task<IActionResult> Create(CreateExpenseCategoryRequest request, CancellationToken ct)
+    {
+        try { return Ok(await service.CreateAsync(request, ct)); }
+        catch (InvalidOperationException ex) { return BadRequest(new { error = ex.Message }); }
+    }
+
+    [HttpPut("{id:guid}")]
+    [Authorize("expense.manage_categories")]
+    public async Task<IActionResult> Update(Guid id, UpdateExpenseCategoryRequest request, CancellationToken ct)
+    {
+        var result = await service.UpdateAsync(id, request, ct);
+        return result is null ? NotFound() : Ok(result);
+    }
+}

Distribution/Features/ExpenseCategory/ExpenseCategoryDTOs.cs

@@ -0,0 +1,19 @@
+namespace Distribution.Features.ExpenseCategory;
+
+public record ExpenseCategoryResponse(
+    Guid Id,
+    string Name,
+    string? Code,
+    Guid? ParentCategoryId,
+    bool IsActive,
+    List<ExpenseCategoryResponse> Children);
+
+public record CreateExpenseCategoryRequest(
+    string Name,
+    string? Code,
+    Guid? ParentCategoryId);
+
+public record UpdateExpenseCategoryRequest(
+    string Name,
+    string? Code,
+    bool IsActive);

Distribution/Features/ExpenseCategory/ExpenseCategoryRepository.cs

@@ -0,0 +1,19 @@
+using Distribution.Data;
+using Microsoft.EntityFrameworkCore;
+
+namespace Distribution.Features.ExpenseCategory;
+
+public class ExpenseCategoryRepository(AppDBContext context) : IExpenseCategoryRepository
+{
+    public async Task<Models.ExpenseCategory?> GetByIdAsync(Guid id) =>
+        await context.ExpenseCategories.FirstOrDefaultAsync(c => c.Id == id);
+
+    public async Task<List<Models.ExpenseCategory>> GetAllAsync() =>
+        await context.ExpenseCategories.OrderBy(c => c.FK_ParentCategoryId).ThenBy(c => c.Name).ToListAsync();
+
+    public async Task AddAsync(Models.ExpenseCategory entity) =>
+        await context.ExpenseCategories.AddAsync(entity);
+
+    public void Update(Models.ExpenseCategory entity) =>
+        context.ExpenseCategories.Update(entity);
+}

Distribution/Features/ExpenseCategory/ExpenseCategoryService.cs

@@ -0,0 +1,64 @@
+using Distribution.Infra.UoW;
+
+namespace Distribution.Features.ExpenseCategory;
+
+public class ExpenseCategoryService(IExpenseCategoryRepository repo, IUnitOfWork uow)
+{
+    public async Task<List<ExpenseCategoryResponse>> GetTreeAsync()
+    {
+        var all = await repo.GetAllAsync();
+        var byParent = all.ToLookup(c => c.FK_ParentCategoryId);
+
+        return all
+            .Where(c => c.FK_ParentCategoryId is null)
+            .Select(c => Map(c, byParent))
+            .ToList();
+    }
+
+    private static ExpenseCategoryResponse Map(Models.ExpenseCategory c, ILookup<Guid?, Models.ExpenseCategory> byParent) =>
+        new(c.Id, c.Name, c.Code, c.FK_ParentCategoryId, c.IsActive,
+            byParent[c.Id].Select(child => Map(child, byParent)).ToList());
+
+    public async Task<ExpenseCategoryResponse> CreateAsync(CreateExpenseCategoryRequest request, CancellationToken ct = default)
+    {
+        if (string.IsNullOrWhiteSpace(request.Name))
+            throw new InvalidOperationException("Name is required");
+
+        if (request.ParentCategoryId is { } parentId)
+        {
+            var parent = await repo.GetByIdAsync(parentId)
+                ?? throw new InvalidOperationException("Parent category not found");
+            if (parent.FK_ParentCategoryId is not null)
+                throw new InvalidOperationException("Only two levels are allowed — cannot nest under a title");
+        }
+
+        var entity = new Models.ExpenseCategory
+        {
+            Name = request.Name.Trim(),
+            Code = string.IsNullOrWhiteSpace(request.Code) ? null : request.Code.Trim(),
+            FK_ParentCategoryId = request.ParentCategoryId
+        };
+
+        await uow.BeginAsync(ct);
+        try { await repo.AddAsync(entity); await uow.CommitAsync(ct); }
+        catch { await uow.RollbackAsync(ct); throw; }
+
+        return new ExpenseCategoryResponse(entity.Id, entity.Name, entity.Code, entity.FK_ParentCategoryId, entity.IsActive, []);
+    }
+
+    public async Task<ExpenseCategoryResponse?> UpdateAsync(Guid id, UpdateExpenseCategoryRequest request, CancellationToken ct = default)
+    {
+        var entity = await repo.GetByIdAsync(id);
+        if (entity is null) return null;
+
+        entity.Name = request.Name.Trim();
+        entity.Code = string.IsNullOrWhiteSpace(request.Code) ? null : request.Code.Trim();
+        entity.IsActive = request.IsActive;
+
+        await uow.BeginAsync(ct);
+        try { repo.Update(entity); await uow.CommitAsync(ct); }
+        catch { await uow.RollbackAsync(ct); throw; }
+
+        return new ExpenseCategoryResponse(entity.Id, entity.Name, entity.Code, entity.FK_ParentCategoryId, entity.IsActive, []);
+    }
+}

Distribution/Features/ExpenseCategory/IExpenseCategoryRepository.cs

@@ -0,0 +1,11 @@
+using Distribution.Models;
+
+namespace Distribution.Features.ExpenseCategory;
+
+public interface IExpenseCategoryRepository
+{
+    Task<Models.ExpenseCategory?> GetByIdAsync(Guid id);
+    Task<List<Models.ExpenseCategory>> GetAllAsync();
+    Task AddAsync(Models.ExpenseCategory entity);
+    void Update(Models.ExpenseCategory entity);
+}

Distribution/Features/ExpenseVendor/ExpenseVendorController.cs

@@ -0,0 +1,37 @@
+using Microsoft.AspNetCore.Authorization;
+using Microsoft.AspNetCore.Mvc;
+
+namespace Distribution.Features.ExpenseVendor;
+
+[ApiController]
+[Route("api/expense-vendors")]
+public class ExpenseVendorController(ExpenseVendorService service) : ControllerBase
+{
+    [HttpGet]
+    [Authorize("expense.view")]
+    public async Task<IActionResult> List(
+        [FromQuery] string? search,
+        [FromQuery] int page = 1,
+        [FromQuery] int pageSize = 50) =>
+        Ok(await service.ListAsync(search, page, pageSize));
+
+    [HttpPost]
+    [Authorize("expense.manage_categories")]
+    public async Task<IActionResult> Create(CreateExpenseVendorRequest request, CancellationToken ct)
+    {
+        try { return Ok(await service.CreateAsync(request, ct)); }
+        catch (InvalidOperationException ex) { return BadRequest(new { error = ex.Message }); }
+    }
+
+    [HttpPut("{id:guid}")]
+    [Authorize("expense.manage_categories")]
+    public async Task<IActionResult> Update(Guid id, UpdateExpenseVendorRequest request, CancellationToken ct)
+    {
+        try
+        {
+            var result = await service.UpdateAsync(id, request, ct);
+            return result is null ? NotFound() : Ok(result);
+        }
+        catch (InvalidOperationException ex) { return BadRequest(new { error = ex.Message }); }
+    }
+}

Distribution/Features/ExpenseVendor/ExpenseVendorDTOs.cs

@@ -0,0 +1,7 @@
+namespace Distribution.Features.ExpenseVendor;
+
+public record ExpenseVendorResponse(Guid Id, string Name, string? ContactInfo, bool IsActive);
+
+public record CreateExpenseVendorRequest(string Name, string? ContactInfo);
+
+public record UpdateExpenseVendorRequest(string Name, string? ContactInfo, bool IsActive);

Distribution/Features/ExpenseVendor/ExpenseVendorRepository.cs

@@ -0,0 +1,31 @@
+using Distribution.Data;
+using Microsoft.EntityFrameworkCore;
+
+namespace Distribution.Features.ExpenseVendor;
+
+public class ExpenseVendorRepository(AppDBContext context) : IExpenseVendorRepository
+{
+    public async Task<Models.ExpenseVendor?> GetByIdAsync(Guid id) =>
+        await context.ExpenseVendors.FirstOrDefaultAsync(v => v.Id == id);
+
+    public async Task<List<Models.ExpenseVendor>> ListAsync(string? search, int page, int pageSize) =>
+        await context.ExpenseVendors
+            .Where(v => v.IsActive && (search == null || v.Name.Contains(search)))
+            .OrderBy(v => v.Name)
+            .Skip((page - 1) * pageSize)
+            .Take(pageSize)
+            .ToListAsync();
+
+    public async Task<int> CountAsync(string? search) =>
+        await context.ExpenseVendors
+            .CountAsync(v => v.IsActive && (search == null || v.Name.Contains(search)));
+
+    public async Task<bool> NameExistsAsync(string name, Guid? excludeId) =>
+        await context.ExpenseVendors.AnyAsync(v => v.Name == name && (excludeId == null || v.Id != excludeId));
+
+    public async Task AddAsync(Models.ExpenseVendor entity) =>
+        await context.ExpenseVendors.AddAsync(entity);
+
+    public void Update(Models.ExpenseVendor entity) =>
+        context.ExpenseVendors.Update(entity);
+}

Distribution/Features/ExpenseVendor/ExpenseVendorService.cs

@@ -0,0 +1,59 @@
+using Distribution.Infra.UoW;
+
+namespace Distribution.Features.ExpenseVendor;
+
+public record PagedExpenseVendorsResponse(List<ExpenseVendorResponse> Items, int Page, int PageSize, int Total);
+
+public class ExpenseVendorService(IExpenseVendorRepository repo, IUnitOfWork uow)
+{
+    private static ExpenseVendorResponse Map(Models.ExpenseVendor v) =>
+        new(v.Id, v.Name, v.ContactInfo, v.IsActive);
+
+    public async Task<PagedExpenseVendorsResponse> ListAsync(string? search, int page, int pageSize)
+    {
+        if (page < 1) page = 1;
+        if (pageSize < 1 || pageSize > 200) pageSize = 50;
+
+        search = string.IsNullOrWhiteSpace(search) ? null : search.Trim();
+        var items = await repo.ListAsync(search, page, pageSize);
+        var total = await repo.CountAsync(search);
+        return new PagedExpenseVendorsResponse(items.Select(Map).ToList(), page, pageSize, total);
+    }
+
+    public async Task<ExpenseVendorResponse> CreateAsync(CreateExpenseVendorRequest request, CancellationToken ct = default)
+    {
+        var name = (request.Name ?? "").Trim();
+        if (string.IsNullOrEmpty(name)) throw new InvalidOperationException("Name is required");
+        if (await repo.NameExistsAsync(name, null))
+            throw new InvalidOperationException("A vendor with this name already exists");
+
+        var entity = new Models.ExpenseVendor { Name = name, ContactInfo = request.ContactInfo };
+
+        await uow.BeginAsync(ct);
+        try { await repo.AddAsync(entity); await uow.CommitAsync(ct); }
+        catch { await uow.RollbackAsync(ct); throw; }
+
+        return Map(entity);
+    }
+
+    public async Task<ExpenseVendorResponse?> UpdateAsync(Guid id, UpdateExpenseVendorRequest request, CancellationToken ct = default)
+    {
+        var entity = await repo.GetByIdAsync(id);
+        if (entity is null) return null;
+
+        var name = (request.Name ?? "").Trim();
+        if (string.IsNullOrEmpty(name)) throw new InvalidOperationException("Name is required");
+        if (await repo.NameExistsAsync(name, id))
+            throw new InvalidOperationException("A vendor with this name already exists");
+
+        entity.Name = name;
+        entity.ContactInfo = request.ContactInfo;
+        entity.IsActive = request.IsActive;
+
+        await uow.BeginAsync(ct);
+        try { repo.Update(entity); await uow.CommitAsync(ct); }
+        catch { await uow.RollbackAsync(ct); throw; }
+
+        return Map(entity);
+    }
+}

Distribution/Features/ExpenseVendor/IExpenseVendorRepository.cs

@@ -0,0 +1,11 @@
+namespace Distribution.Features.ExpenseVendor;
+
+public interface IExpenseVendorRepository
+{
+    Task<Models.ExpenseVendor?> GetByIdAsync(Guid id);
+    Task<List<Models.ExpenseVendor>> ListAsync(string? search, int page, int pageSize);
+    Task<int> CountAsync(string? search);
+    Task<bool> NameExistsAsync(string name, Guid? excludeId);
+    Task AddAsync(Models.ExpenseVendor entity);
+    void Update(Models.ExpenseVendor entity);
+}

Distribution/Features/Invoice/IInvoiceRepository.cs

@@ -9,6 +9,12 @@ public interface IInvoiceRepository
     Task<List<Models.Invoice>> GetAllAsync(Guid? agentId, Guid? routeId, Guid? shopId, InvoiceStatus? status, PaymentStatus? paymentStatus, int page, int pageSize);
     Task<int> GetCountAsync(Guid? agentId, Guid? routeId, Guid? shopId, InvoiceStatus? status, PaymentStatus? paymentStatus);
     Task<List<Models.Invoice>> GetOutstandingAsync();
+    Task<decimal> GetSchemeDiscountAsync(Guid shopPOId);
     Task AddAsync(Models.Invoice invoice);
+    Task<Models.Item?> GetItemAsync(Guid itemId);
+    Task AddItemsAsync(IEnumerable<InvoiceItem> items);
+    Task AddVersionAsync(InvoiceVersion version);
+    Task<int> GetLatestVersionNumberAsync(Guid invoiceId);
+    Task<List<InvoiceVersion>> GetVersionsAsync(Guid invoiceId);
     void Update(Models.Invoice invoice);
 }

Distribution/Features/Invoice/InvoiceController.cs

@@ -36,6 +36,52 @@ public class InvoiceController(InvoiceService service, ICurrentUserService curre
         return result is null ? NotFound() : Ok(result);
     }
 
+    [HttpPost]
+    public async Task<IActionResult> Create([FromBody] CreateInvoiceRequest request, CancellationToken ct)
+    {
+        // TEMPORARY: currentUser.UserId is always unset due to the broken auth middleware
+        // (testbug.md #28) — fall back to the explicitly supplied user until that's fixed.
+        var userId = currentUser.UserId ?? request.CreatedByUserId;
+        if (userId is null) return BadRequest(new { error = "CreatedByUserId is required while auth is unavailable" });
+        try
+        {
+            var result = await service.CreateAsync(request, userId.Value, ct);
+            return CreatedAtAction(nameof(GetById), new { id = result.Id }, result);
+        }
+        catch (KeyNotFoundException) { return NotFound(); }
+        catch (InvalidOperationException ex) { return BadRequest(new { error = ex.Message }); }
+    }
+
+    [HttpPost("{id:guid}/preview-totals")]
+    public async Task<IActionResult> PreviewTotals(Guid id, [FromBody] PreviewInvoiceTotalsRequest request)
+    {
+        var result = await service.PreviewTotalsAsync(id, request);
+        return result is null ? NotFound() : Ok(result);
+    }
+
+    [HttpGet("{id:guid}/versions")]
+    public async Task<IActionResult> GetVersions(Guid id)
+    {
+        var result = await service.GetVersionsAsync(id);
+        return result is null ? NotFound() : Ok(result);
+    }
+
+    [HttpPut("{id:guid}/items")]
+    public async Task<IActionResult> UpdateItems(Guid id, [FromBody] UpdateInvoiceItemsRequest request, CancellationToken ct)
+    {
+        // TEMPORARY: currentUser.UserId is always unset due to the broken auth middleware
+        // (testbug.md #28) — fall back to the explicitly supplied user until that's fixed.
+        var userId = currentUser.UserId ?? request.EditedByUserId;
+        if (userId is null) return BadRequest(new { error = "EditedByUserId is required while auth is unavailable" });
+        try
+        {
+            var result = await service.UpdateItemsAsync(id, request, userId.Value, ct);
+            return Ok(result);
+        }
+        catch (KeyNotFoundException) { return NotFound(); }
+        catch (InvalidOperationException ex) { return BadRequest(new { error = ex.Message }); }
+    }
+
     [HttpPost("{id:guid}/print")]
     public async Task<IActionResult> Print(Guid id, [FromBody] PrintInvoiceRequest? request, CancellationToken ct)
     {

Distribution/Features/Invoice/InvoiceDTOs.cs

@@ -1,15 +1,52 @@
-using Distribution.Models;
+using Distribution.Features.ShopPO;
+using Distribution.Models;
 
 namespace Distribution.Features.Invoice;
 
-public record CreateInvoiceRequest(Guid ShopPOId);
-public record InvoiceItemAdjustment(Guid ShopPOItemId, int AdjustedQuantity, string? Note = null);
+public record CreateInvoiceRequest(Guid ShopPOId, Guid? CreatedByUserId = null);
+public record InvoiceItemAdjustment(Guid InvoiceItemId, int AdjustedQuantity, bool IsRemoved = false, string? Note = null);
 public record FinalizeInvoiceRequest(List<InvoiceItemAdjustment>? Adjustments = null, Guid? FinalizedByUserId = null);
 public record PrintInvoiceRequest(Guid? PrintedByUserId = null);
 
+// InvoiceItemId set = edit/remove/restore an existing line; ItemId set (InvoiceItemId null) = add a new line.
+public record InvoiceItemEdit(Guid? InvoiceItemId, Guid? ItemId, int Quantity, decimal? UnitPrice = null, bool IsRemoved = false);
+// DiscountSchemeIds: the percentage-discount scheme chosen in the editor (at most one); null = leave as is.
+public record UpdateInvoiceItemsRequest(List<InvoiceItemEdit> Items, Guid? EditedByUserId = null, List<Guid>? DiscountSchemeIds = null);
+
+public record PreviewLine(Guid ItemId, int Quantity, decimal UnitPrice, bool IsFree = false, bool IsRemoved = false, Guid? SchemeId = null);
+public record PreviewInvoiceTotalsRequest(List<PreviewLine> Items, List<Guid>? DiscountSchemeIds = null);
+// Quantity = how many free units the scheme still entitles for the lines as typed.
+public record FreeEntitlement(Guid SchemeId, int Quantity);
+public record InvoiceTotalsPreview(decimal DiscountAmount, decimal TotalAmount, List<FreeEntitlement> FreeEntitlements);
+
+public record InvoiceVersionItemResponse(Guid? ShopPOItemId, Guid ItemId, string ItemName, int Quantity, decimal UnitPrice, bool IsRemoved);
+
+public record InvoiceVersionResponse(
+    Guid Id,
+    int VersionNumber,
+    InvoiceVersionStage Stage,
+    decimal TotalAmount,
+    Guid CreatedBy,
+    DateTime CreatedAt,
+    List<InvoiceVersionItemResponse> Items);
+
+public record InvoiceItemResponse(
+    Guid Id,
+    Guid? ShopPOItemId,
+    Guid ItemId,
+    string ItemName,
+    int? OrderedQuantity,
+    int Quantity,
+    decimal UnitPrice,
+    bool IsRemoved,
+    bool IsFree = false,
+    Guid? SchemeId = null,
+    string? SchemeName = null);
+
 public record InvoiceResponse(
     Guid Id,
     Guid ShopPOId,
+    Guid StoreId,
     string StoreName,
     InvoiceStatus Status,
     PaymentStatus PaymentStatus,
@@ -19,7 +56,11 @@ public record InvoiceResponse(
     DateTime? FinalizedAt,
     Guid? FinalizedBy,
     decimal TotalAmount,
+    decimal DiscountAmount,
+    decimal PaidAmount,
     bool IsActive,
-    DateTime CreatedAt);
+    DateTime CreatedAt,
+    List<InvoiceItemResponse> Items,
+    List<ShopPODiscountResponse>? Discounts = null);
 
 public record OutstandingPaymentsResponse(int InvoiceCount, decimal OutstandingAmount);

Distribution/Features/Invoice/InvoiceRepository.cs

@@ -10,6 +10,8 @@ public class InvoiceRepository(AppDBContext context) : IInvoiceRepository
         await context.Invoices
             .Include(i => i.ShopPO).ThenInclude(p => p.Store)
             .Include(i => i.ShopPO).ThenInclude(p => p.Items.Where(x => x.IsActive))
+            .Include(i => i.Items.Where(x => x.IsActive)).ThenInclude(x => x.Item)
+            .Include(i => i.Items.Where(x => x.IsActive)).ThenInclude(x => x.ShopPOItem)
             .Include(i => i.Payments.Where(p => p.IsActive))
             .FirstOrDefaultAsync(i => i.Id == id && i.IsActive);
 
@@ -21,6 +23,7 @@ public class InvoiceRepository(AppDBContext context) : IInvoiceRepository
     public async Task<List<Models.Invoice>> GetAllAsync(Guid? agentId, Guid? routeId, Guid? shopId, InvoiceStatus? status, PaymentStatus? paymentStatus, int page, int pageSize) =>
         await context.Invoices
             .Include(i => i.ShopPO).ThenInclude(p => p.Store)
+            .Include(i => i.Payments.Where(p => p.IsActive))
             .Where(i => i.IsActive
                 && (agentId == null || i.ShopPO.RaisedById == agentId)
                 && (routeId == null || i.ShopPO.Store.FK_RouteId == routeId)
@@ -48,9 +51,35 @@ public class InvoiceRepository(AppDBContext context) : IInvoiceRepository
             .Where(i => i.IsActive && i.PaymentStatus != PaymentStatus.Paid)
             .ToListAsync();
 
+    public async Task<decimal> GetSchemeDiscountAsync(Guid shopPOId) =>
+        await context.SchemeRedemptions
+            .Where(r => r.FK_ShopPOId == shopPOId)
+            .SumAsync(r => r.DiscountAmount) ?? 0m;
+
     public async Task AddAsync(Models.Invoice invoice) =>
         await context.Invoices.AddAsync(invoice);
 
+    public async Task<Models.Item?> GetItemAsync(Guid itemId) =>
+        await context.Items.FirstOrDefaultAsync(i => i.Id == itemId && i.IsActive);
+
+    public async Task AddItemsAsync(IEnumerable<InvoiceItem> items) =>
+        await context.InvoiceItems.AddRangeAsync(items);
+
+    public async Task AddVersionAsync(InvoiceVersion version) =>
+        await context.InvoiceVersions.AddAsync(version);
+
+    public async Task<int> GetLatestVersionNumberAsync(Guid invoiceId) =>
+        await context.InvoiceVersions
+            .Where(v => v.FK_InvoiceId == invoiceId)
+            .MaxAsync(v => (int?)v.VersionNumber) ?? 0;
+
+    public async Task<List<InvoiceVersion>> GetVersionsAsync(Guid invoiceId) =>
+        await context.InvoiceVersions
+            .Include(v => v.Items).ThenInclude(i => i.Item)
+            .Where(v => v.FK_InvoiceId == invoiceId && v.IsActive)
+            .OrderBy(v => v.VersionNumber)
+            .ToListAsync();
+
     public void Update(Models.Invoice invoice) =>
         context.Invoices.Update(invoice);
 }

Distribution/Features/Invoice/InvoiceService.cs

@@ -1,4 +1,6 @@
-using Distribution.Features.Stock;
+using Distribution.Features.Scheme;
+using Distribution.Features.ShopPO;
+using Distribution.Features.Stock;
 using Distribution.Infra.Authorization;
 using Distribution.Infra.UoW;
 using Distribution.Models;
@@ -7,21 +9,126 @@ namespace Distribution.Features.Invoice;
 
 public class InvoiceService(
     IInvoiceRepository repo,
+    IShopPORepository shopPoRepo,
+    SchemeService schemeService,
     IUnitOfWork uow,
     ICurrentUserService currentUser)
 {
     private static InvoiceResponse ToResponse(Models.Invoice i) =>
         new(i.Id, i.FK_ShopPOId,
+            i.ShopPO?.FK_StoreId ?? Guid.Empty,
             i.ShopPO?.Store?.StoreName ?? string.Empty,
             i.Status, i.PaymentStatus, i.CreatedBy,
             i.PrintedAt, i.PrintedBy,
             i.FinalizedAt, i.FinalizedBy,
-            i.TotalAmount, i.IsActive, i.CreatedAt);
+            i.TotalAmount, i.DiscountAmount,
+            i.Payments?.Where(p => p.IsActive).Sum(p => p.Amount) ?? 0m,
+            i.IsActive, i.CreatedAt,
+            i.Items.Where(x => x.IsActive).Select(x =>
+                new InvoiceItemResponse(x.Id, x.FK_ShopPOItemId, x.FK_ItemId,
+                    x.Item?.Name ?? string.Empty, x.ShopPOItem?.Quantity,
+                    x.Quantity, x.UnitPrice, x.IsRemoved, x.IsFree, x.FK_SchemeId, x.SchemeName)).ToList());
+
+    private static decimal BillableTotal(IEnumerable<InvoiceItem> items) =>
+        items.Where(i => i.IsActive && !i.IsRemoved).Sum(i => i.Quantity * i.UnitPrice);
+
+    // The lines that count toward a percentage discount: active, not struck out. Free issues carry the flag so the
+    // scheme rules ignore them.
+    private static List<ShopPOItem> DiscountableLines(IEnumerable<InvoiceItem> items) =>
+        items.Where(i => i.IsActive && !i.IsRemoved)
+            .Select(i => new ShopPOItem { FK_ItemId = i.FK_ItemId, Quantity = i.Quantity, UnitPrice = i.UnitPrice, IsFree = i.IsFree })
+            .ToList();
+
+    // TotalAmount = billable lines - scheme discount. The discount is re-evaluated against the current lines
+    // (so adding/removing/re-pricing items moves it, and a slab level can be gained or lost) whenever lines change
+    // and at print/finalize. The redemption amount is updated with it.
+    private async Task ApplyTotalsAsync(Models.Invoice invoice, IEnumerable<InvoiceItem> items)
+    {
+        var lines = items.ToList();
+        // Lowering/removing the paid item that earned a free issue lowers the free quantity with it.
+        await schemeService.ReconcileInvoiceFreeLinesAsync(invoice.FK_ShopPOId, lines);
+        var billable = BillableTotal(lines);
+        var discount = await schemeService.CalculateDiscountAsync(invoice.FK_ShopPOId, DiscountableLines(lines), persist: true);
+        invoice.DiscountAmount = Math.Min(discount, billable);
+        invoice.TotalAmount = billable - invoice.DiscountAmount;
+    }
+
+    // Live preview for the draft editor: what the discount and total would be for these unsaved lines. Changes nothing.
+    public async Task<InvoiceTotalsPreview?> PreviewTotalsAsync(Guid id, PreviewInvoiceTotalsRequest request)
+    {
+        var invoice = await repo.GetByIdAsync(id);
+        if (invoice is null) return null;
+
+        var lines = request.Items.Where(l => !l.IsRemoved)
+            .Select(l => new ShopPOItem { FK_ItemId = l.ItemId, Quantity = l.Quantity, UnitPrice = l.UnitPrice, IsFree = l.IsFree, FK_SchemeId = l.SchemeId })
+            .ToList();
+        var billable = lines.Sum(l => l.Quantity * l.UnitPrice);
+        var chosen = request.DiscountSchemeIds is null
+            ? await schemeService.CalculateDiscountAsync(invoice.FK_ShopPOId, lines, persist: false)
+            : await schemeService.CalculateDiscountForSchemesAsync(request.DiscountSchemeIds, lines);
+        var discount = Math.Min(chosen, billable);
+
+        var schemeIds = lines.Where(l => l.IsFree && l.FK_SchemeId.HasValue).Select(l => l.FK_SchemeId!.Value).ToList();
+        var entitlements = (await schemeService.GetFreeEntitlementsAsync(schemeIds, lines))
+            .Select(e => new FreeEntitlement(e.Key, e.Value)).ToList();
+        return new InvoiceTotalsPreview(discount, billable - discount, entitlements);
+    }
+
+    // Immutable copy of the invoice lines as they stand right now.
+    public static InvoiceVersion BuildVersion(Models.Invoice invoice, IEnumerable<InvoiceItem> items, int versionNumber, InvoiceVersionStage stage, Guid userId) =>
+        new()
+        {
+            FK_InvoiceId = invoice.Id,
+            VersionNumber = versionNumber,
+            Stage = stage,
+            TotalAmount = invoice.TotalAmount,
+            CreatedBy = userId,
+            Items = items.Select(i => new InvoiceVersionItem
+            {
+                FK_ShopPOItemId = i.FK_ShopPOItemId,
+                FK_ItemId = i.FK_ItemId,
+                Quantity = i.Quantity,
+                UnitPrice = i.UnitPrice,
+                IsRemoved = i.IsRemoved
+            }).ToList()
+        };
+
+    public async Task<List<InvoiceVersionResponse>?> GetVersionsAsync(Guid id)
+    {
+        if (await repo.GetByIdAsync(id) is null) return null;
+        var versions = await repo.GetVersionsAsync(id);
+        return versions.Select(v => new InvoiceVersionResponse(
+            v.Id, v.VersionNumber, v.Stage, v.TotalAmount, v.CreatedBy, v.CreatedAt,
+            v.Items.Select(i => new InvoiceVersionItemResponse(
+                i.FK_ShopPOItemId, i.FK_ItemId, i.Item?.Name ?? string.Empty, i.Quantity, i.UnitPrice, i.IsRemoved)).ToList())).ToList();
+    }
+
+    private async Task AddVersionAsync(Models.Invoice invoice, InvoiceVersionStage stage, Guid userId, IEnumerable<InvoiceItem>? addedLines = null)
+    {
+        var next = await repo.GetLatestVersionNumberAsync(invoice.Id) + 1;
+        // Added lines may or may not be in invoice.Items yet, so merge by reference.
+        var lines = invoice.Items.Concat(addedLines ?? []).Where(i => i.IsActive).Distinct();
+        await repo.AddVersionAsync(BuildVersion(invoice, lines, next, stage, userId));
+    }
+
+    public static List<InvoiceItem> BuildItemsFromShopPO(Models.ShopPO po, Guid invoiceId) =>
+        po.Items.Where(i => i.IsActive).Select(i => new InvoiceItem
+        {
+            FK_InvoiceId = invoiceId,
+            FK_ShopPOItemId = i.Id,
+            FK_ItemId = i.FK_ItemId,
+            Quantity = i.Quantity,
+            UnitPrice = i.UnitPrice,
+            IsFree = i.IsFree,
+            FK_SchemeId = i.FK_SchemeId,
+            SchemeName = i.SchemeName
+        }).ToList();
 
     public async Task<InvoiceResponse?> GetByIdAsync(Guid id)
     {
         var invoice = await repo.GetByIdAsync(id);
-        return invoice is null ? null : ToResponse(invoice);
+        if (invoice is null) return null;
+        return ToResponse(invoice) with { Discounts = await schemeService.GetDiscountsForShopPOAsync(invoice.FK_ShopPOId) };
     }
 
     public async Task<PagedResponse<InvoiceResponse>> GetAllAsync(Guid? agentId, Guid? routeId, Guid? shopId, InvoiceStatus? status, PaymentStatus? paymentStatus, int page, int pageSize)
@@ -39,6 +146,131 @@ public class InvoiceService(
         return new OutstandingPaymentsResponse(count, outstanding);
     }
 
+    public async Task<InvoiceResponse> CreateAsync(CreateInvoiceRequest request, Guid createdBy, CancellationToken ct = default)
+    {
+        var po = await shopPoRepo.GetByIdAsync(request.ShopPOId)
+            ?? throw new KeyNotFoundException("Shop PO not found");
+
+        if (po.ConfirmedAt is null)
+            throw new InvalidOperationException("Shop PO must be confirmed before an invoice can be created");
+        if (po.Status == ShopPOStatus.Cancelled)
+            throw new InvalidOperationException("Cannot create an invoice for a cancelled Shop PO");
+        if (po.InvoiceId is not null)
+            throw new InvalidOperationException("An invoice already exists for this Shop PO");
+
+        var invoice = new Models.Invoice
+        {
+            FK_ShopPOId = po.Id,
+            Status = InvoiceStatus.Draft,
+            PaymentStatus = PaymentStatus.Pending,
+            CreatedBy = createdBy
+        };
+        var lines = BuildItemsFromShopPO(po, invoice.Id);
+        await ApplyTotalsAsync(invoice, lines);
+
+        await uow.BeginAsync(ct);
+        try
+        {
+            await repo.AddAsync(invoice);
+            await repo.AddItemsAsync(lines);
+            await repo.AddVersionAsync(BuildVersion(invoice, lines, 1, InvoiceVersionStage.Created, createdBy));
+            po.InvoiceId = invoice.Id;
+            shopPoRepo.Update(po);
+            await uow.CommitAsync(ct);
+        }
+        catch { await uow.RollbackAsync(ct); throw; }
+
+        var saved = await repo.GetByIdAsync(invoice.Id);
+        return ToResponse(saved!);
+    }
+
+    public async Task<InvoiceResponse> UpdateItemsAsync(Guid id, UpdateInvoiceItemsRequest request, Guid editedBy, CancellationToken ct = default)
+    {
+        var invoice = await repo.GetByIdAsync(id)
+            ?? throw new KeyNotFoundException("Invoice not found");
+
+        if (invoice.Status != InvoiceStatus.Draft)
+            throw new InvalidOperationException($"Items can only be edited while the invoice is Draft (current: {invoice.Status})");
+
+        var newLines = new List<InvoiceItem>();
+
+        foreach (var edit in request.Items)
+        {
+            if (edit.UnitPrice is < 0)
+                throw new InvalidOperationException("Unit price cannot be negative");
+
+            if (edit.InvoiceItemId is Guid lineId)
+            {
+                // Existing line: edit quantity/price, or strike it (IsRemoved) / restore it.
+                var item = invoice.Items.FirstOrDefault(i => i.Id == lineId && i.IsActive)
+                    ?? throw new InvalidOperationException($"Invoice item {lineId} not found on this invoice");
+
+                item.IsRemoved = edit.IsRemoved;
+                if (!edit.IsRemoved)
+                {
+                    ValidateQuantity(item, edit.Quantity);
+                    item.Quantity = edit.Quantity;
+                }
+                if (edit.UnitPrice is decimal price)
+                {
+                    if (item.IsFree && price != 0m)
+                        throw new InvalidOperationException("A free-issue line must stay at zero price");
+                    item.UnitPrice = price;
+                }
+            }
+            else if (edit.ItemId is Guid itemId)
+            {
+                // New line for an item that was not on the PO.
+                if (edit.IsRemoved) continue;
+                if (edit.Quantity <= 0)
+                    throw new InvalidOperationException("Quantity for an added item must be greater than zero");
+                if (edit.UnitPrice is null)
+                    throw new InvalidOperationException("Unit price is required for an added item");
+                if (invoice.Items.Concat(newLines).Any(i => i.IsActive && !i.IsRemoved && i.FK_ItemId == itemId))
+                    throw new InvalidOperationException("This item is already on the invoice — edit its existing line instead");
+
+                var catalogItem = await repo.GetItemAsync(itemId)
+                    ?? throw new InvalidOperationException($"Item {itemId} not found");
+
+                newLines.Add(new InvoiceItem
+                {
+                    FK_InvoiceId = invoice.Id,
+                    FK_ItemId = catalogItem.Id,
+                    Item = catalogItem,
+                    Quantity = edit.Quantity,
+                    UnitPrice = edit.UnitPrice.Value
+                });
+            }
+            else
+                throw new InvalidOperationException("Each edit needs an invoiceItemId (existing line) or an itemId (new line)");
+        }
+
+        var allLines = invoice.Items.Concat(newLines).ToList();
+        await schemeService.ApplyInvoiceDiscountSelectionAsync(
+            invoice.FK_ShopPOId, invoice.ShopPO?.FK_StoreId ?? Guid.Empty, allLines, request.DiscountSchemeIds);
+        await ApplyTotalsAsync(invoice, allLines);
+
+        await uow.BeginAsync(ct);
+        try
+        {
+            repo.Update(invoice);
+            if (newLines.Count > 0) await repo.AddItemsAsync(newLines);
+            await AddVersionAsync(invoice, InvoiceVersionStage.DraftEdited, editedBy, newLines);
+            await uow.CommitAsync(ct);
+        }
+        catch { await uow.RollbackAsync(ct); throw; }
+
+        return (await GetByIdAsync(id))!;
+    }
+
+    private static void ValidateQuantity(InvoiceItem item, int quantity)
+    {
+        var ordered = item.ShopPOItem?.Quantity ?? int.MaxValue;
+        if (quantity < 0 || quantity > ordered)
+            throw new InvalidOperationException(
+                $"Quantity for item {item.Id} must be between 0 and {ordered}");
+    }
+
     public async Task<InvoiceResponse> PrintAsync(Guid id, Guid printedBy, CancellationToken ct = default)
     {
         var invoice = await repo.GetByIdAsync(id)
@@ -47,12 +279,21 @@ public class InvoiceService(
         if (invoice.Status != InvoiceStatus.Draft)
             throw new InvalidOperationException($"Cannot print an invoice in {invoice.Status} status");
 
+        // Printing fixes the amount the customer sees, so pick up any scheme discount applied since the last edit.
+        var lines = invoice.Items.Where(i => i.IsActive).ToList();
+        if (lines.Count > 0) await ApplyTotalsAsync(invoice, lines);
+
         invoice.Status = InvoiceStatus.Printed;
         invoice.PrintedAt = DateTime.Now;
         invoice.PrintedBy = printedBy;
 
         await uow.BeginAsync(ct);
-        try { repo.Update(invoice); await uow.CommitAsync(ct); }
+        try
+        {
+            repo.Update(invoice);
+            await AddVersionAsync(invoice, InvoiceVersionStage.Printed, printedBy);
+            await uow.CommitAsync(ct);
+        }
         catch { await uow.RollbackAsync(ct); throw; }
 
         return ToResponse(invoice);
@@ -66,31 +307,37 @@ public class InvoiceService(
         if (invoice.Status != InvoiceStatus.Printed)
             throw new InvalidOperationException($"Cannot finalize an invoice in {invoice.Status} status");
 
+        var items = invoice.Items.Where(i => i.IsActive).ToList();
         var adjustments = request.Adjustments ?? [];
-        if (adjustments.Count > 0)
+
+        // Agent's handwritten edits from the printed copy are written onto the invoice lines.
+        foreach (var adjustment in adjustments)
         {
-            var poItems = invoice.ShopPO.Items.Where(i => i.IsActive).ToList();
-            decimal total = 0;
-            foreach (var item in poItems)
+            var item = items.FirstOrDefault(i => i.Id == adjustment.InvoiceItemId)
+                ?? throw new InvalidOperationException($"Invoice item {adjustment.InvoiceItemId} is not on this invoice");
+
+            item.IsRemoved = adjustment.IsRemoved;
+            if (!adjustment.IsRemoved)
             {
-                var adjustment = adjustments.FirstOrDefault(a => a.ShopPOItemId == item.Id);
-                var billedQuantity = adjustment is not null ? adjustment.AdjustedQuantity : item.Quantity;
-
-                if (billedQuantity < 0 || billedQuantity > item.Quantity)
-                    throw new InvalidOperationException(
-                        $"Adjusted quantity for item {item.Id} must be between 0 and {item.Quantity}");
-
-                total += billedQuantity * item.UnitPrice;
+                ValidateQuantity(item, adjustment.AdjustedQuantity);
+                item.Quantity = adjustment.AdjustedQuantity;
             }
-            invoice.TotalAmount = total;
         }
 
+        if (items.Count > 0)
+            await ApplyTotalsAsync(invoice, items);
+
         invoice.Status = InvoiceStatus.Finalized;
         invoice.FinalizedAt = DateTime.Now;
         invoice.FinalizedBy = finalizedBy;
 
         await uow.BeginAsync(ct);
-        try { repo.Update(invoice); await uow.CommitAsync(ct); }
+        try
+        {
+            repo.Update(invoice);
+            await AddVersionAsync(invoice, InvoiceVersionStage.Finalized, finalizedBy);
+            await uow.CommitAsync(ct);
+        }
         catch { await uow.RollbackAsync(ct); throw; }
 
         return ToResponse(invoice);

Distribution/Features/Notifications/INotificationRepository.cs

@@ -0,0 +1,29 @@
+namespace Distribution.Features.Notifications;
+
+public interface INotificationRepository
+{
+    // ── Inbox ────────────────────────────────────────────────────────────
+    Task AddAsync(Models.Notification notification);
+    /// <summary>Stops tracking a notification (and its recipients) whose save failed.</summary>
+    void Discard(Models.Notification notification);
+
+    Task<int> GetInboxCountAsync(Guid userId, bool unreadOnly);
+    Task<List<Models.NotificationRecipient>> GetInboxAsync(Guid userId, bool unreadOnly, int page, int pageSize);
+    Task<int> GetUnreadCountAsync(Guid userId);
+    Task<Models.NotificationRecipient?> GetRecipientAsync(Guid userId, Guid recipientId);
+    Task<List<Models.NotificationRecipient>> GetUnreadRecipientsAsync(Guid userId);
+    void RemoveRecipient(Models.NotificationRecipient recipient);
+
+    // ── Recipient resolution ─────────────────────────────────────────────
+    Task<List<Guid>> FilterActiveUserIdsAsync(IEnumerable<Guid> userIds);
+    Task<List<Guid>> GetUserIdsByPermissionAsync(string permissionCode);
+    Task<List<Guid>> GetUserIdsByScopeAsync(ScopeKind kind, Guid id);
+    Task<Guid?> GetReportsToUserIdAsync(Guid userId);
+    Task<Guid?> GetRouteOwnerUserIdAsync(ScopeKind kind, Guid id);
+
+    // ── Retention ────────────────────────────────────────────────────────
+    Task<List<Models.NotificationRecipient>> GetExpiredReadRecipientsAsync(DateTime cutoff, int take);
+    Task<List<Models.Notification>> GetOrphanNotificationsAsync(int take);
+    void RemoveRecipients(IEnumerable<Models.NotificationRecipient> recipients);
+    void RemoveNotifications(IEnumerable<Models.Notification> notifications);
+}

Distribution/Features/Notifications/NotificationCleanupJob.cs

@@ -0,0 +1,63 @@
+using Distribution.Infra.UoW;
+
+namespace Distribution.Features.Notifications;
+
+/// <summary>
+/// Daily retention purge: deletes read inbox rows older than <c>Notifications:RetentionDays</c>
+/// (default 90), then any notification left with no recipients.
+/// </summary>
+public class NotificationCleanupJob(
+    IServiceScopeFactory scopes,
+    IConfiguration config,
+    ILogger<NotificationCleanupJob> logger) : BackgroundService
+{
+    private const int BatchSize = 500;
+
+    protected override async Task ExecuteAsync(CancellationToken stoppingToken)
+    {
+        // Let the app finish starting before the first run.
+        await Task.Delay(TimeSpan.FromMinutes(1), stoppingToken);
+
+        while (!stoppingToken.IsCancellationRequested)
+        {
+            try { await RunOnceAsync(stoppingToken); }
+            catch (OperationCanceledException) { break; }
+            catch (Exception ex) { logger.LogError(ex, "Notification cleanup failed."); }
+
+            await Task.Delay(TimeSpan.FromHours(24), stoppingToken);
+        }
+    }
+
+    private async Task RunOnceAsync(CancellationToken ct)
+    {
+        var retentionDays = config.GetValue("Notifications:RetentionDays", 90);
+        var cutoff = DateTime.Now.AddDays(-retentionDays);
+
+        using var scope = scopes.CreateScope();
+        var repo = scope.ServiceProvider.GetRequiredService<INotificationRepository>();
+        var uow = scope.ServiceProvider.GetRequiredService<IUnitOfWork>();
+
+        var removed = 0;
+        while (true)
+        {
+            var expired = await repo.GetExpiredReadRecipientsAsync(cutoff, BatchSize);
+            if (expired.Count == 0) break;
+
+            repo.RemoveRecipients(expired);
+            await uow.CommitAsync(ct);
+            removed += expired.Count;
+        }
+
+        while (true)
+        {
+            var orphans = await repo.GetOrphanNotificationsAsync(BatchSize);
+            if (orphans.Count == 0) break;
+
+            repo.RemoveNotifications(orphans);
+            await uow.CommitAsync(ct);
+        }
+
+        if (removed > 0)
+            logger.LogInformation("Notification cleanup removed {Count} read inbox rows older than {Days} days.", removed, retentionDays);
+    }
+}

Distribution/Features/Notifications/NotificationController.cs

@@ -0,0 +1,57 @@
+using Distribution.Infra.Authorization;
+using Microsoft.AspNetCore.Mvc;
+
+namespace Distribution.Features.Notifications;
+
+/// <summary>Every endpoint acts on the signed-in user's own notifications only.</summary>
+[ApiController]
+[Route("api/notifications")]
+public class NotificationController(NotificationService service, ICurrentUserService currentUser) : ControllerBase
+{
+    [HttpGet]
+    public async Task<IActionResult> GetInbox(
+        [FromQuery] bool unreadOnly = false, [FromQuery] int page = 1, [FromQuery] int pageSize = 20)
+    {
+        if (currentUser.UserId is not { } userId) return Unauthorized();
+        return Ok(await service.GetInboxAsync(userId, unreadOnly, page, pageSize));
+    }
+
+    [HttpGet("unread-count")]
+    public async Task<IActionResult> GetUnreadCount()
+    {
+        if (currentUser.UserId is not { } userId) return Unauthorized();
+        return Ok(await service.GetUnreadCountAsync(userId));
+    }
+
+    [HttpPatch("{id:guid}/read")]
+    public async Task<IActionResult> MarkRead(Guid id, CancellationToken ct)
+    {
+        if (currentUser.UserId is not { } userId) return Unauthorized();
+        try
+        {
+            await service.MarkReadAsync(userId, id, ct);
+            return NoContent();
+        }
+        catch (KeyNotFoundException ex) { return NotFound(new { error = ex.Message }); }
+    }
+
+    [HttpPatch("read-all")]
+    public async Task<IActionResult> MarkAllRead(CancellationToken ct)
+    {
+        if (currentUser.UserId is not { } userId) return Unauthorized();
+        await service.MarkAllReadAsync(userId, ct);
+        return NoContent();
+    }
+
+    [HttpDelete("{id:guid}")]
+    public async Task<IActionResult> Delete(Guid id, CancellationToken ct)
+    {
+        if (currentUser.UserId is not { } userId) return Unauthorized();
+        try
+        {
+            await service.DeleteAsync(userId, id, ct);
+            return NoContent();
+        }
+        catch (KeyNotFoundException ex) { return NotFound(new { error = ex.Message }); }
+    }
+}

Distribution/Features/Notifications/NotificationDTOs.cs

@@ -0,0 +1,28 @@
+using Distribution.Models;
+
+namespace Distribution.Features.Notifications;
+
+/// <param name="Values">Object whose public properties fill the {Token} placeholders in the type's templates.</param>
+/// <param name="CreatedByUserId">The acting user; excluded from the recipients.</param>
+public record NotificationArgs(
+    object? Values,
+    string EntityType,
+    Guid EntityId,
+    string Link,
+    Guid? CreatedByUserId = null);
+
+/// <param name="Id">The caller's own recipient row id — use it for read / delete.</param>
+public record NotificationResponse(
+    Guid Id,
+    string Type,
+    NotificationSeverity Severity,
+    string Title,
+    string Message,
+    string EntityType,
+    Guid EntityId,
+    string Link,
+    DateTime CreatedAt,
+    bool IsRead,
+    DateTime? ReadAt);
+
+public record UnreadCountResponse(int Count);

Distribution/Features/Notifications/NotificationHub.cs

@@ -0,0 +1,22 @@
+using Microsoft.AspNetCore.Authorization;
+using Microsoft.AspNetCore.SignalR;
+
+namespace Distribution.Features.Notifications;
+
+/// <summary>
+/// Server → client only. The server pushes a "notification" event to each recipient; clients never
+/// invoke hub methods. Users are addressed by their id (see <see cref="NotificationUserIdProvider"/>).
+/// </summary>
+[Authorize]
+public class NotificationHub : Hub
+{
+    public const string Path = "/hubs/notifications";
+    public const string ClientEvent = "notification";
+}
+
+/// <summary>Maps a SignalR connection to the "UserId" claim that <c>AuthMiddleware</c> puts on the principal.</summary>
+public class NotificationUserIdProvider : IUserIdProvider
+{
+    public string? GetUserId(HubConnectionContext connection) =>
+        connection.User?.FindFirst("UserId")?.Value;
+}

Distribution/Features/Notifications/NotificationRecipientResolver.cs

@@ -0,0 +1,53 @@
+namespace Distribution.Features.Notifications;
+
+public class NotificationRecipientResolver(INotificationRepository repo)
+{
+    /// <summary>
+    /// Expands the rules into a de-duplicated list of active user ids, never including
+    /// <paramref name="actingUserId"/>.
+    /// </summary>
+    public async Task<List<Guid>> ResolveAsync(IEnumerable<RecipientRule> rules, Guid? actingUserId)
+    {
+        var ids = new HashSet<Guid>();
+
+        foreach (var rule in rules)
+            ids.UnionWith(await ResolveRuleAsync(rule));
+
+        if (actingUserId is { } actor)
+            ids.Remove(actor);
+
+        if (ids.Count == 0) return [];
+        return await repo.FilterActiveUserIdsAsync(ids);
+    }
+
+    private async Task<IEnumerable<Guid>> ResolveRuleAsync(RecipientRule rule)
+    {
+        switch (rule)
+        {
+            case UsersRule r:
+                return r.Ids;
+
+            case PermissionRule r:
+                return await repo.GetUserIdsByPermissionAsync(r.Code);
+
+            case ScopeRule r:
+                return await repo.GetUserIdsByScopeAsync(r.Kind, r.Id);
+
+            case PermissionInScopeRule r:
+                var withPermission = await repo.GetUserIdsByPermissionAsync(r.Code);
+                var inScope = await repo.GetUserIdsByScopeAsync(r.Kind, r.Id);
+                return withPermission.Intersect(inScope);
+
+            case ReportsToRule r:
+                var supervisor = await repo.GetReportsToUserIdAsync(r.UserId);
+                return supervisor is { } s ? [s] : [];
+
+            case RouteOwnerRule r:
+                var owner = await repo.GetRouteOwnerUserIdAsync(r.Kind, r.Id);
+                return owner is { } o ? [o] : [];
+
+            default:
+                throw new NotSupportedException($"Unknown recipient rule {rule.GetType().Name}.");
+        }
+    }
+}

Distribution/Features/Notifications/NotificationRepository.cs

@@ -0,0 +1,156 @@
+using Distribution.Data;
+using Microsoft.EntityFrameworkCore;
+
+namespace Distribution.Features.Notifications;
+
+public class NotificationRepository(AppDBContext context) : INotificationRepository
+{
+    // ── Inbox ────────────────────────────────────────────────────────────
+
+    public async Task AddAsync(Models.Notification notification) =>
+        await context.Notifications.AddAsync(notification);
+
+    public void Discard(Models.Notification notification)
+    {
+        foreach (var recipient in notification.Recipients)
+            context.Entry(recipient).State = EntityState.Detached;
+        context.Entry(notification).State = EntityState.Detached;
+    }
+
+    private IQueryable<Models.NotificationRecipient> InboxQuery(Guid userId, bool unreadOnly)
+    {
+        var query = context.NotificationRecipients.Where(r => r.FK_UserId == userId && r.IsActive);
+        return unreadOnly ? query.Where(r => !r.IsRead) : query;
+    }
+
+    public Task<int> GetInboxCountAsync(Guid userId, bool unreadOnly) =>
+        InboxQuery(userId, unreadOnly).CountAsync();
+
+    public Task<List<Models.NotificationRecipient>> GetInboxAsync(Guid userId, bool unreadOnly, int page, int pageSize) =>
+        InboxQuery(userId, unreadOnly)
+            .Include(r => r.Notification)
+            .OrderByDescending(r => r.Notification.CreatedAt)
+            .Skip((page - 1) * pageSize)
+            .Take(pageSize)
+            .AsNoTracking()
+            .ToListAsync();
+
+    public Task<int> GetUnreadCountAsync(Guid userId) =>
+        InboxQuery(userId, unreadOnly: true).CountAsync();
+
+    public Task<Models.NotificationRecipient?> GetRecipientAsync(Guid userId, Guid recipientId) =>
+        context.NotificationRecipients
+            .FirstOrDefaultAsync(r => r.Id == recipientId && r.FK_UserId == userId && r.IsActive);
+
+    public Task<List<Models.NotificationRecipient>> GetUnreadRecipientsAsync(Guid userId) =>
+        InboxQuery(userId, unreadOnly: true).ToListAsync();
+
+    public void RemoveRecipient(Models.NotificationRecipient recipient) =>
+        context.NotificationRecipients.Remove(recipient);
+
+    // ── Recipient resolution ─────────────────────────────────────────────
+
+    public Task<List<Guid>> FilterActiveUserIdsAsync(IEnumerable<Guid> userIds)
+    {
+        var ids = userIds.ToList();
+        return context.Users
+            .Where(u => u.IsActive && ids.Contains(u.Id))
+            .Select(u => u.Id)
+            .ToListAsync();
+    }
+
+    public Task<List<Guid>> GetUserIdsByPermissionAsync(string permissionCode) =>
+        context.Users
+            .Where(u => u.IsActive && context.RolePermissions.Any(rp =>
+                rp.FK_RoleId == u.FK_RoleId && rp.IsActive &&
+                rp.Permission.IsActive && rp.Permission.Code == permissionCode))
+            .Select(u => u.Id)
+            .ToListAsync();
+
+    public async Task<List<Guid>> GetUserIdsByScopeAsync(ScopeKind kind, Guid id)
+    {
+        Guid? regionId = null;
+        Guid? routeId = null;
+        Guid? storeId = null;
+
+        switch (kind)
+        {
+            case ScopeKind.Region:
+                regionId = id;
+                break;
+            case ScopeKind.Route:
+                routeId = id;
+                regionId = await context.Routes.Where(r => r.Id == id)
+                    .Select(r => (Guid?)r.FK_RegionId).FirstOrDefaultAsync();
+                break;
+            case ScopeKind.Store:
+                storeId = id;
+                routeId = await context.Stores.Where(s => s.Id == id)
+                    .Select(s => (Guid?)s.FK_RouteId).FirstOrDefaultAsync();
+                if (routeId is { } rid)
+                    regionId = await context.Routes.Where(r => r.Id == rid)
+                        .Select(r => (Guid?)r.FK_RegionId).FirstOrDefaultAsync();
+                break;
+        }
+
+        var userIds = new HashSet<Guid>();
+
+        if (regionId is { } region)
+            userIds.UnionWith(await context.UserRegionScopes
+                .Where(s => s.IsActive && s.FK_RegionId == region)
+                .Select(s => s.FK_UserId).ToListAsync());
+
+        if (routeId is { } route)
+            userIds.UnionWith(await context.UserRouteScopes
+                .Where(s => s.IsActive && s.FK_RouteId == route)
+                .Select(s => s.FK_UserId).ToListAsync());
+
+        if (storeId is { } store)
+            userIds.UnionWith(await context.UserStoreScopes
+                .Where(s => s.IsActive && s.FK_StoreId == store)
+                .Select(s => s.FK_UserId).ToListAsync());
+
+        return userIds.ToList();
+    }
+
+    public Task<Guid?> GetReportsToUserIdAsync(Guid userId) =>
+        context.Users.Where(u => u.Id == userId)
+            .Select(u => u.FK_ReportsToUserId)
+            .FirstOrDefaultAsync();
+
+    public async Task<Guid?> GetRouteOwnerUserIdAsync(ScopeKind kind, Guid id)
+    {
+        Guid? routeId = kind switch
+        {
+            ScopeKind.Route => id,
+            ScopeKind.Store => await context.Stores.Where(s => s.Id == id)
+                .Select(s => (Guid?)s.FK_RouteId).FirstOrDefaultAsync(),
+            _ => null
+        };
+        if (routeId is not { } rid) return null;
+
+        return await context.Routes.Where(r => r.Id == rid && r.IsActive)
+            .Select(r => r.FK_OwnerUserId)
+            .FirstOrDefaultAsync();
+    }
+
+    // ── Retention ────────────────────────────────────────────────────────
+
+    public Task<List<Models.NotificationRecipient>> GetExpiredReadRecipientsAsync(DateTime cutoff, int take) =>
+        context.NotificationRecipients
+            .Where(r => r.IsRead && r.ReadAt != null && r.ReadAt < cutoff)
+            .Take(take)
+            .ToListAsync();
+
+    public Task<List<Models.Notification>> GetOrphanNotificationsAsync(int take) =>
+        context.Notifications
+            .Where(n => !n.Recipients.Any())
+            .Take(take)
+            .ToListAsync();
+
+    public void RemoveRecipients(IEnumerable<Models.NotificationRecipient> recipients) =>
+        context.NotificationRecipients.RemoveRange(recipients);
+
+    public void RemoveNotifications(IEnumerable<Models.Notification> notifications) =>
+        context.Notifications.RemoveRange(notifications);
+}

Distribution/Features/Notifications/NotificationService.cs

@@ -0,0 +1,162 @@
+using System.Text.RegularExpressions;
+using Distribution.Features.Stock;
+using Distribution.Infra.UoW;
+using Microsoft.AspNetCore.SignalR;
+
+namespace Distribution.Features.Notifications;
+
+public interface INotificationService
+{
+    /// <summary>
+    /// Creates a notification for every resolved recipient and pushes it live. Best-effort: this method
+    /// never throws, so a notification problem can never fail the business action that triggered it.
+    /// Call it only AFTER the owning service's <c>uow.CommitAsync()</c> has succeeded.
+    /// </summary>
+    Task NotifyAsync(string type, IReadOnlyList<RecipientRule> recipients, NotificationArgs args, CancellationToken ct = default);
+}
+
+public class NotificationService(
+    INotificationRepository repo,
+    NotificationRecipientResolver resolver,
+    IHubContext<NotificationHub> hub,
+    IUnitOfWork uow,
+    ILogger<NotificationService> logger) : INotificationService
+{
+    private static readonly Regex TokenPattern = new(@"\{(\w+)\}", RegexOptions.Compiled);
+
+    // ── Trigger side ─────────────────────────────────────────────────────
+
+    public async Task NotifyAsync(string type, IReadOnlyList<RecipientRule> recipients, NotificationArgs args, CancellationToken ct = default)
+    {
+        try
+        {
+            if (!NotificationTypes.All.TryGetValue(type, out var definition))
+            {
+                logger.LogError("Notification type {Type} is not registered in NotificationTypes; skipped.", type);
+                return;
+            }
+
+            var userIds = await resolver.ResolveAsync(recipients, args.CreatedByUserId);
+            if (userIds.Count == 0) return;
+
+            var values = ToDictionary(args.Values);
+            var notification = new Models.Notification
+            {
+                Type = type,
+                Severity = definition.Severity,
+                Title = Truncate(Render(definition.TitleTemplate, values), 150),
+                Message = Truncate(Render(definition.MessageTemplate, values), 500),
+                EntityType = args.EntityType,
+                EntityId = args.EntityId,
+                Link = args.Link,
+                CreatedByUserId = args.CreatedByUserId,
+                CreatedAt = DateTime.Now,
+                Recipients = userIds.Select(id => new Models.NotificationRecipient { FK_UserId = id }).ToList()
+            };
+
+            await repo.AddAsync(notification);
+            try
+            {
+                await uow.CommitAsync(ct);
+            }
+            catch
+            {
+                repo.Discard(notification);
+                throw;
+            }
+
+            await PushAsync(notification);
+        }
+        catch (Exception ex)
+        {
+            logger.LogError(ex, "Failed to create {Type} notification for {EntityType} {EntityId}.",
+                type, args.EntityType, args.EntityId);
+        }
+    }
+
+    // Separate from persistence: a failed push still leaves the notification in the inbox.
+    private async Task PushAsync(Models.Notification notification)
+    {
+        foreach (var recipient in notification.Recipients)
+        {
+            try
+            {
+                await hub.Clients.User(recipient.FK_UserId.ToString())
+                    .SendAsync(NotificationHub.ClientEvent, ToResponse(notification, recipient));
+            }
+            catch (Exception ex)
+            {
+                logger.LogWarning(ex, "Failed to push notification {NotificationId} to user {UserId}.",
+                    notification.Id, recipient.FK_UserId);
+            }
+        }
+    }
+
+    // ── Inbox side ───────────────────────────────────────────────────────
+
+    public async Task<PagedResponse<NotificationResponse>> GetInboxAsync(Guid userId, bool unreadOnly, int page, int pageSize)
+    {
+        page = Math.Max(1, page);
+        pageSize = Math.Clamp(pageSize, 1, 100);
+
+        var total = await repo.GetInboxCountAsync(userId, unreadOnly);
+        var rows = await repo.GetInboxAsync(userId, unreadOnly, page, pageSize);
+        return new PagedResponse<NotificationResponse>(page, pageSize, total,
+            rows.Select(r => ToResponse(r.Notification, r)).ToList());
+    }
+
+    public async Task<UnreadCountResponse> GetUnreadCountAsync(Guid userId) =>
+        new(await repo.GetUnreadCountAsync(userId));
+
+    public async Task MarkReadAsync(Guid userId, Guid recipientId, CancellationToken ct = default)
+    {
+        var recipient = await repo.GetRecipientAsync(userId, recipientId)
+            ?? throw new KeyNotFoundException("Notification not found.");
+        if (recipient.IsRead) return;
+
+        recipient.IsRead = true;
+        recipient.ReadAt = DateTime.Now;
+        await uow.CommitAsync(ct);
+    }
+
+    public async Task MarkAllReadAsync(Guid userId, CancellationToken ct = default)
+    {
+        var unread = await repo.GetUnreadRecipientsAsync(userId);
+        if (unread.Count == 0) return;
+
+        var now = DateTime.Now;
+        foreach (var recipient in unread)
+        {
+            recipient.IsRead = true;
+            recipient.ReadAt = now;
+        }
+        await uow.CommitAsync(ct);
+    }
+
+    public async Task DeleteAsync(Guid userId, Guid recipientId, CancellationToken ct = default)
+    {
+        var recipient = await repo.GetRecipientAsync(userId, recipientId)
+            ?? throw new KeyNotFoundException("Notification not found.");
+
+        repo.RemoveRecipient(recipient);
+        await uow.CommitAsync(ct);
+    }
+
+    // ── Helpers ──────────────────────────────────────────────────────────
+
+    private static NotificationResponse ToResponse(Models.Notification n, Models.NotificationRecipient r) =>
+        new(r.Id, n.Type, n.Severity, n.Title, n.Message, n.EntityType, n.EntityId, n.Link,
+            n.CreatedAt, r.IsRead, r.ReadAt);
+
+    private static Dictionary<string, string> ToDictionary(object? values) =>
+        values is null
+            ? []
+            : values.GetType().GetProperties()
+                .ToDictionary(p => p.Name, p => p.GetValue(values)?.ToString() ?? string.Empty);
+
+    private static string Render(string template, Dictionary<string, string> values) =>
+        TokenPattern.Replace(template, m => values.TryGetValue(m.Groups[1].Value, out var v) ? v : string.Empty).Trim();
+
+    private static string Truncate(string value, int max) =>
+        value.Length <= max ? value : value[..(max - 1)] + "…";
+}

Distribution/Features/Notifications/NotificationTypes.cs

@@ -0,0 +1,49 @@
+using Distribution.Models;
+
+namespace Distribution.Features.Notifications;
+
+public record NotificationTypeDefinition(NotificationSeverity Severity, string TitleTemplate, string MessageTemplate);
+
+/// <summary>
+/// Registry of every notification type. Services must pass one of these constants to
+/// <see cref="INotificationService.NotifyAsync"/> — never a string literal. Templates use {Token}
+/// placeholders filled from <see cref="NotificationArgs.Values"/>.
+/// </summary>
+public static class NotificationTypes
+{
+    public const string RideCancelled = "RideCancelled";
+    public const string RideDriverAssigned = "RideDriverAssigned";
+    public const string DeliveryTaskFailed = "DeliveryTaskFailed";
+    public const string DeliveryTaskPartiallyDelivered = "DeliveryTaskPartiallyDelivered";
+    public const string SupplierClaimApproved = "SupplierClaimApproved";
+    public const string SupplierClaimRejected = "SupplierClaimRejected";
+    public const string ShopPOConfirmed = "ShopPOConfirmed";
+    public const string ShopPOCancelled = "ShopPOCancelled";
+    public const string StockLow = "StockLow";
+    public const string CreditLimitBreached = "CreditLimitBreached";
+
+    public static readonly IReadOnlyDictionary<string, NotificationTypeDefinition> All =
+        new Dictionary<string, NotificationTypeDefinition>
+        {
+            [RideCancelled] = new(NotificationSeverity.Critical,
+                "Ride cancelled", "A ride was cancelled ({CancelType}). {Reason}"),
+            [RideDriverAssigned] = new(NotificationSeverity.Info,
+                "Ride assigned", "You have been assigned to a ride."),
+            [DeliveryTaskFailed] = new(NotificationSeverity.Warning,
+                "Delivery failed", "Delivery to {StoreName} failed. {Note}"),
+            [DeliveryTaskPartiallyDelivered] = new(NotificationSeverity.Warning,
+                "Partial delivery", "Delivery to {StoreName} was only partly delivered."),
+            [SupplierClaimApproved] = new(NotificationSeverity.Success,
+                "Supplier claim approved", "Your supplier claim was approved."),
+            [SupplierClaimRejected] = new(NotificationSeverity.Warning,
+                "Supplier claim rejected", "Your supplier claim was rejected."),
+            [ShopPOConfirmed] = new(NotificationSeverity.Info,
+                "Shop order confirmed", "Shop order for {StoreName} was confirmed."),
+            [ShopPOCancelled] = new(NotificationSeverity.Warning,
+                "Shop order cancelled", "Shop order for {StoreName} was cancelled: {Reason}"),
+            [StockLow] = new(NotificationSeverity.Warning,
+                "Low stock", "{ItemName} is down to {Quantity} at {Location}."),
+            [CreditLimitBreached] = new(NotificationSeverity.Warning,
+                "Credit limit exceeded", "{StoreName} has exceeded its credit limit."),
+        };
+}

Distribution/Features/Notifications/RecipientRule.cs

@@ -0,0 +1,37 @@
+namespace Distribution.Features.Notifications;
+
+public enum ScopeKind { Region, Route, Store }
+
+/// <summary>
+/// Who a notification goes to. There is deliberately no "everyone" rule — every trigger must say who
+/// needs to know. Scope coverage follows Region → Route → Store: a region scope covers its routes
+/// and their stores, a route scope covers its stores.
+/// </summary>
+public abstract record RecipientRule
+{
+    /// <summary>These specific users (creator, driver, approver, route owner …).</summary>
+    public static RecipientRule Users(params Guid[] ids) => new UsersRule(ids);
+
+    /// <summary>Every active user whose role holds the permission code.</summary>
+    public static RecipientRule Permission(string code) => new PermissionRule(code);
+
+    /// <summary>Every active user whose scope covers the region / route / store.</summary>
+    public static RecipientRule Scope(ScopeKind kind, Guid id) => new ScopeRule(kind, id);
+
+    /// <summary>Users who hold the permission AND whose scope covers the region / route / store.</summary>
+    public static RecipientRule PermissionInScope(string code, ScopeKind kind, Guid id) =>
+        new PermissionInScopeRule(code, kind, id);
+
+    /// <summary>The user's supervisor (User.FK_ReportsToUserId).</summary>
+    public static RecipientRule ReportsTo(Guid userId) => new ReportsToRule(userId);
+
+    /// <summary>The owner of the route (<see cref="ScopeKind.Route"/>) or of the store's route (<see cref="ScopeKind.Store"/>).</summary>
+    public static RecipientRule RouteOwner(ScopeKind kind, Guid id) => new RouteOwnerRule(kind, id);
+}
+
+public sealed record UsersRule(IReadOnlyCollection<Guid> Ids) : RecipientRule;
+public sealed record PermissionRule(string Code) : RecipientRule;
+public sealed record ScopeRule(ScopeKind Kind, Guid Id) : RecipientRule;
+public sealed record PermissionInScopeRule(string Code, ScopeKind Kind, Guid Id) : RecipientRule;
+public sealed record ReportsToRule(Guid UserId) : RecipientRule;
+public sealed record RouteOwnerRule(ScopeKind Kind, Guid Id) : RecipientRule;

Distribution/Features/Payment/PaymentDTOs.cs

@@ -1,4 +1,4 @@
-using Distribution.Models;
+using Distribution.Models;
 
 namespace Distribution.Features.Payment;
 
@@ -6,8 +6,14 @@ public record CreatePaymentRequest(
     decimal Amount,
     PaymentMethod Method,
     EntryMode EntryMode = EntryMode.RealTime,
+    // Cash: required. Cheque: optional (used as the deposit account hint if provided).
+    Guid? BankAccountId = null,
+    // Cheque: required.
     string? ChequeNumber = null,
     DateTime? ChequeDate = null,
+    // Cheque: optional metadata forwarded to the auto-created ReceivedCheque.
+    string? DrawerBankName = null,
+    string? AccountHolderName = null,
     Guid? CollectedByUserId = null);
 
 public record PaymentResponse(
@@ -16,6 +22,8 @@ public record PaymentResponse(
     decimal Amount,
     PaymentMethod Method,
     EntryMode EntryMode,
+    Guid? BankAccountId,
+    Guid? ReceivedChequeId,
     string? ChequeNumber,
     DateTime? ChequeDate,
     DateTime CollectedAt,

Distribution/Features/Payment/PaymentService.cs

@@ -1,4 +1,7 @@
-using Distribution.Features.Invoice;
+using Distribution.Features.BankAccount;
+using Distribution.Features.Invoice;
+using Distribution.Features.ReceivedCheque;
+using Distribution.Features.StoreCredit;
 using Distribution.Infra.Authorization;
 using Distribution.Infra.UoW;
 using Distribution.Models;
@@ -8,11 +11,16 @@ namespace Distribution.Features.Payment;
 public class PaymentService(
     IPaymentRepository repo,
     IInvoiceRepository invoiceRepo,
+    IBankAccountRepository bankAccountRepo,
+    IReceivedChequeRepository receivedChequeRepo,
+    IStoreCreditMovementRepository creditRepo,
     IUnitOfWork uow,
     ICurrentUserService currentUser)
 {
     private static PaymentResponse ToResponse(Models.Payment p) =>
-        new(p.Id, p.FK_InvoiceId, p.Amount, p.Method, p.EntryMode, p.ChequeNumber, p.ChequeDate,
+        new(p.Id, p.FK_InvoiceId, p.Amount, p.Method, p.EntryMode,
+            p.FK_BankAccountId, p.FK_ReceivedChequeId,
+            p.ChequeNumber, p.ChequeDate,
             p.CollectedAt, p.CollectedBy, p.RecordedBy, p.CreatedAt);
 
     public async Task<List<PaymentResponse>?> GetByInvoiceIdAsync(Guid invoiceId)
@@ -28,13 +36,46 @@ public class PaymentService(
     {
         var invoice = await invoiceRepo.GetByIdAsync(invoiceId);
         if (invoice is null || !invoice.IsActive) return null;
-        if (invoice.Status == InvoiceStatus.Finalized)
-            throw new InvalidOperationException("Cannot record a payment against a finalized invoice");
+
+        if (request.Amount <= 0)
+            throw new InvalidOperationException("Amount must be greater than zero");
+
+        var existingPaid = (await repo.GetByInvoiceIdAsync(invoiceId)).Sum(p => p.Amount);
+        var remaining = invoice.TotalAmount - existingPaid;
+        if (request.Amount > remaining)
+            throw new InvalidOperationException(
+                $"Amount exceeds the outstanding balance of {remaining:0.##}");
 
         if (request.Method == PaymentMethod.Cheque &&
             (string.IsNullOrWhiteSpace(request.ChequeNumber) || request.ChequeDate is null))
             throw new InvalidOperationException("ChequeNumber and ChequeDate are required when Method is Cheque");
 
+        if (request.Method == PaymentMethod.Cash && request.BankAccountId is null)
+            throw new InvalidOperationException("BankAccountId is required when Method is Cash");
+
+        if (request.Method == PaymentMethod.Credit)
+        {
+            var store = invoice.ShopPO?.Store
+                ?? throw new InvalidOperationException("Invoice is missing the owning store; cannot record a credit payment");
+            var currentOutstanding = await creditRepo.GetOutstandingForStoreAsync(store.Id);
+            if (currentOutstanding + request.Amount > store.CreditLimit)
+            {
+                var available = store.CreditLimit - currentOutstanding;
+                throw new InvalidOperationException(
+                    $"Credit limit exceeded. Available credit: {available:0.##}");
+            }
+        }
+
+        Models.BankAccount? bankAccount = null;
+        if (request.BankAccountId is not null)
+        {
+            bankAccount = await bankAccountRepo.GetByIdAsync(request.BankAccountId.Value);
+            if (bankAccount is null)
+                throw new InvalidOperationException("BankAccountId does not reference a valid account");
+            if (bankAccount.IsActive is false)
+                throw new InvalidOperationException("The selected account is inactive");
+        }
+
         var recorderId = currentUser.UserId ?? request.CollectedByUserId
             ?? throw new InvalidOperationException("CollectedByUserId is required while auth is unavailable");
         var collectedBy = request.CollectedByUserId ?? recorderId;
@@ -50,6 +91,7 @@ public class PaymentService(
             EntryMode = request.EntryMode,
             ChequeNumber = request.Method == PaymentMethod.Cheque ? request.ChequeNumber : null,
             ChequeDate = request.Method == PaymentMethod.Cheque ? request.ChequeDate : null,
+            FK_BankAccountId = request.BankAccountId,
             CollectedAt = DateTime.Now,
             CollectedBy = collectedBy,
             RecordedBy = recordedBy
@@ -58,11 +100,48 @@ public class PaymentService(
         await uow.BeginAsync(ct);
         try
         {
+            // Auto-create a ReceivedCheque for the physical cheque. Status starts at Received;
+            // bookkeeping of the deposit/clear transitions happens through the Received Cheques screen.
+            if (request.Method == PaymentMethod.Cheque)
+            {
+                var cheque = new Models.ReceivedCheque
+                {
+                    CompanyId = null,
+                    BranchId = null,
+                    ReceivedFromType = ReceivedFromType.Customer,
+                    ReceivedFromId = null,
+                    ReceivedFromName = $"Invoice {invoice.Id}",
+                    DrawerBankName = request.DrawerBankName,
+                    AccountHolderName = request.AccountHolderName,
+                    ChequeNo = request.ChequeNumber!,
+                    ChequeDate = request.ChequeDate!.Value,
+                    Amount = request.Amount,
+                    ReceivedDate = DateTime.Now,
+                    ReferenceType = "Invoice",
+                    Status = ReceivedChequeStatus.Received
+                };
+                await receivedChequeRepo.AddAsync(cheque);
+                payment.FK_ReceivedChequeId = cheque.Id;
+            }
+
             await repo.AddAsync(payment);
 
-            var allPayments = await repo.GetByInvoiceIdAsync(invoiceId);
-            var total = allPayments.Sum(p => p.Amount) + request.Amount;
+            if (request.Method == PaymentMethod.Credit)
+            {
+                var movement = new StoreCreditMovement
+                {
+                    FK_StoreId = invoice.ShopPO!.Store!.Id,
+                    Direction = StoreCreditMovementDirection.Usage,
+                    Amount = request.Amount,
+                    FK_InvoiceId = invoice.Id,
+                    FK_PaymentId = payment.Id,
+                    OccurredAt = DateTime.Now,
+                    RecordedBy = recorderId
+                };
+                await creditRepo.AddAsync(movement);
+            }
 
+            var total = existingPaid + request.Amount;
             invoice.PaymentStatus = total == 0
                 ? PaymentStatus.Pending
                 : total < invoice.TotalAmount
@@ -70,6 +149,11 @@ public class PaymentService(
                     : PaymentStatus.Paid;
 
             invoiceRepo.Update(invoice);
+
+            // TODO ledger: when accounting is wired in, post a journal entry here —
+            //   Debit  Cash/Bank (BankAccount) OR Cheques-in-hand (for Cheque payments)
+            //   Credit Accounts Receivable (invoice.Store)
+
             await uow.CommitAsync(ct);
         }
         catch { await uow.RollbackAsync(ct); throw; }

Distribution/Features/PaymentReport/IPaymentReportRepository.cs

@@ -0,0 +1,13 @@
+namespace Distribution.Features.PaymentReport;
+
+public interface IPaymentReportRepository
+{
+    /// <summary>Active payments collected within [From, To] (whole days).</summary>
+    Task<List<PaymentRow>> GetPaymentsAsync(PaymentReportFilter f);
+
+    /// <summary>Finalized, non-cancelled invoices up to the end of 'To', each with cash/cheque paid as of then.</summary>
+    Task<List<InvoiceBalanceRow>> GetInvoiceBalancesAsync(PaymentReportFilter f);
+
+    /// <summary>Sum of TotalAmount of invoices finalized within [From, To].</summary>
+    Task<decimal> GetInvoicedAsync(PaymentReportFilter f);
+}

Distribution/Features/PaymentReport/PaymentReportController.cs

@@ -0,0 +1,17 @@
+using Microsoft.AspNetCore.Mvc;
+
+namespace Distribution.Features.PaymentReport;
+
+[ApiController]
+[Route("api/reports/payments")]
+public class PaymentReportController(PaymentReportService service) : ControllerBase
+{
+    [HttpGet("analytics")]
+    public async Task<IActionResult> Analytics(
+        [FromQuery] DateTime? from, [FromQuery] DateTime? to, [FromQuery] Guid? regionId)
+    {
+        var f = PaymentReportService.BuildFilter(from, to, regionId);
+        var error = PaymentReportService.Validate(f);
+        return error is null ? Ok(await service.GetAnalyticsAsync(f)) : BadRequest(new { message = error });
+    }
+}

Distribution/Features/PaymentReport/PaymentReportDTOs.cs

@@ -0,0 +1,42 @@
+using Distribution.Models;
+
+namespace Distribution.Features.PaymentReport;
+
+public record PaymentReportFilter(DateTime From, DateTime To, Guid? RegionId);
+
+public record PaymentSummary(
+    decimal Invoiced,
+    decimal Collected,
+    decimal CreditExtended,
+    decimal Outstanding,
+    decimal Overdue,
+    decimal? CollectionRatePct,
+    int PaymentCount);
+
+public record MethodBreakdown(string Method, int Count, decimal Amount, decimal SharePct);
+
+public record PaymentTrendPoint(string Period, decimal Cash, decimal Cheque, decimal Credit);
+
+public record AgingBucket(string Bucket, int Invoices, decimal Balance);
+
+public record StoreOutstanding(Guid StoreId, string StoreName, int Invoices, decimal Balance, decimal Overdue);
+
+public record AccountCollection(Guid? AccountId, string AccountName, int Count, decimal Amount);
+
+public record ChequePipeline(string Status, int Count, decimal Amount);
+
+public record PaymentAnalyticsResponse(
+    DateTime From,
+    DateTime To,
+    PaymentSummary Summary,
+    List<MethodBreakdown> ByMethod,
+    List<PaymentTrendPoint> Trend,
+    List<AgingBucket> Aging,
+    List<StoreOutstanding> TopOutstanding,
+    List<AccountCollection> ByAccount,
+    List<ChequePipeline> Cheques);
+
+// Repository row shapes
+public record PaymentRow(PaymentMethod Method, decimal Amount, DateTime CollectedAt, Guid? AccountId, string? AccountName, string? ChequeStatus);
+
+public record InvoiceBalanceRow(Guid StoreId, string StoreName, DateTime FinalizedAt, decimal Total, decimal Paid);

Distribution/Features/PaymentReport/PaymentReportRepository.cs

@@ -0,0 +1,59 @@
+using Distribution.Data;
+using Distribution.Models;
+using Microsoft.EntityFrameworkCore;
+
+namespace Distribution.Features.PaymentReport;
+
+public class PaymentReportRepository(AppDBContext db) : IPaymentReportRepository
+{
+    public async Task<List<PaymentRow>> GetPaymentsAsync(PaymentReportFilter f)
+    {
+        var start = f.From.Date;
+        var end = f.To.Date.AddDays(1);
+        var q = db.Payments.AsNoTracking()
+            .Where(p => p.IsActive && p.CollectedAt >= start && p.CollectedAt < end
+                && p.Invoice.ShopPO.Status != ShopPOStatus.Cancelled);
+        if (f.RegionId.HasValue)
+            q = q.Where(p => p.Invoice.ShopPO.Store.Route.FK_RegionId == f.RegionId.Value);
+
+        return await q.Select(p => new PaymentRow(
+                p.Method, p.Amount, p.CollectedAt,
+                p.FK_BankAccountId,
+                p.BankAccount == null ? null : p.BankAccount.AccountName,
+                p.ReceivedCheque == null ? null : p.ReceivedCheque.Status.ToString()))
+            .ToListAsync();
+    }
+
+    public async Task<List<InvoiceBalanceRow>> GetInvoiceBalancesAsync(PaymentReportFilter f)
+    {
+        var end = f.To.Date.AddDays(1);
+        var q = db.Invoices.AsNoTracking()
+            .Where(i => i.IsActive && i.Status == InvoiceStatus.Finalized
+                && i.ShopPO.Status != ShopPOStatus.Cancelled && i.FinalizedAt < end);
+        if (f.RegionId.HasValue)
+            q = q.Where(i => i.ShopPO.Store.Route.FK_RegionId == f.RegionId.Value);
+
+        // Credit payments do not reduce the receivable (same rule as the dashboard).
+        return await q.Select(i => new InvoiceBalanceRow(
+                i.ShopPO.Store.Id,
+                i.ShopPO.Store.StoreName,
+                i.FinalizedAt!.Value,
+                i.TotalAmount,
+                i.Payments.Where(p => p.IsActive && p.Method != PaymentMethod.Credit && p.CollectedAt < end)
+                    .Sum(p => (decimal?)p.Amount) ?? 0m))
+            .ToListAsync();
+    }
+
+    public async Task<decimal> GetInvoicedAsync(PaymentReportFilter f)
+    {
+        var start = f.From.Date;
+        var end = f.To.Date.AddDays(1);
+        var q = db.Invoices.AsNoTracking()
+            .Where(i => i.IsActive && i.Status == InvoiceStatus.Finalized
+                && i.ShopPO.Status != ShopPOStatus.Cancelled
+                && i.FinalizedAt >= start && i.FinalizedAt < end);
+        if (f.RegionId.HasValue)
+            q = q.Where(i => i.ShopPO.Store.Route.FK_RegionId == f.RegionId.Value);
+        return await q.SumAsync(i => (decimal?)i.TotalAmount) ?? 0m;
+    }
+}

Distribution/Features/PaymentReport/PaymentReportService.cs

@@ -0,0 +1,105 @@
+using Distribution.Models;
+
+namespace Distribution.Features.PaymentReport;
+
+public class PaymentReportService(IPaymentReportRepository repo)
+{
+    public const int MaxRangeDays = 366;
+    private const int DailyGranularityMaxDays = 92;
+    private const int OverdueDays = 30; // matches the dashboard receivables definition
+    private const int TopStores = 10;
+
+    public static PaymentReportFilter BuildFilter(DateTime? from, DateTime? to, Guid? regionId)
+    {
+        var end = (to ?? DateTime.Now).Date;
+        var start = (from ?? end.AddDays(-29)).Date;
+        return new PaymentReportFilter(start, end, regionId);
+    }
+
+    public static string? Validate(PaymentReportFilter f)
+    {
+        if (f.To < f.From) return "'to' must not be before 'from'.";
+        if ((f.To - f.From).TotalDays > MaxRangeDays) return $"Date range cannot exceed {MaxRangeDays} days.";
+        return null;
+    }
+
+    private static decimal Pct(decimal part, decimal whole) => whole > 0 ? Math.Round(part / whole * 100, 2) : 0m;
+
+    public async Task<PaymentAnalyticsResponse> GetAnalyticsAsync(PaymentReportFilter f)
+    {
+        var payments = await repo.GetPaymentsAsync(f);
+        var balances = await repo.GetInvoiceBalancesAsync(f);
+        var invoiced = await repo.GetInvoicedAsync(f);
+        var asOf = f.To.Date.AddDays(1);
+
+        var collected = payments.Where(p => p.Method != PaymentMethod.Credit).Sum(p => p.Amount);
+        var credit = payments.Where(p => p.Method == PaymentMethod.Credit).Sum(p => p.Amount);
+        var total = payments.Sum(p => p.Amount);
+
+        var open = balances
+            .Select(b => (b.StoreId, b.StoreName, Age: (asOf - b.FinalizedAt).TotalDays, Balance: Math.Max(0m, b.Total - b.Paid)))
+            .Where(b => b.Balance > 0)
+            .ToList();
+        var outstanding = open.Sum(b => b.Balance);
+        var overdue = open.Where(b => b.Age > OverdueDays).Sum(b => b.Balance);
+
+        var summary = new PaymentSummary(
+            invoiced, collected, credit, outstanding, overdue,
+            invoiced > 0 ? Math.Round(collected / invoiced * 100, 2) : null,
+            payments.Count);
+
+        var byMethod = Enum.GetValues<PaymentMethod>().Select(m =>
+        {
+            var rows = payments.Where(p => p.Method == m).ToList();
+            var amount = rows.Sum(p => p.Amount);
+            return new MethodBreakdown(m.ToString(), rows.Count, amount, Pct(amount, total));
+        }).ToList();
+
+        var daily = (f.To - f.From).TotalDays <= DailyGranularityMaxDays;
+        var trend = payments
+            .GroupBy(p => daily ? p.CollectedAt.ToString("yyyy-MM-dd") : p.CollectedAt.ToString("yyyy-MM"))
+            .OrderBy(g => g.Key)
+            .Select(g => new PaymentTrendPoint(g.Key,
+                g.Where(p => p.Method == PaymentMethod.Cash).Sum(p => p.Amount),
+                g.Where(p => p.Method == PaymentMethod.Cheque).Sum(p => p.Amount),
+                g.Where(p => p.Method == PaymentMethod.Credit).Sum(p => p.Amount)))
+            .ToList();
+
+        var buckets = new (string Name, Func<double, bool> In)[]
+        {
+            ("0-30 days", a => a <= 30),
+            ("31-60 days", a => a > 30 && a <= 60),
+            ("61-90 days", a => a > 60 && a <= 90),
+            ("90+ days", a => a > 90),
+        };
+        var aging = buckets.Select(b =>
+        {
+            var rows = open.Where(o => b.In(o.Age)).ToList();
+            return new AgingBucket(b.Name, rows.Count, rows.Sum(r => r.Balance));
+        }).ToList();
+
+        var topOutstanding = open
+            .GroupBy(o => (o.StoreId, o.StoreName))
+            .Select(g => new StoreOutstanding(g.Key.StoreId, g.Key.StoreName, g.Count(),
+                g.Sum(x => x.Balance), g.Where(x => x.Age > OverdueDays).Sum(x => x.Balance)))
+            .OrderByDescending(s => s.Balance)
+            .Take(TopStores)
+            .ToList();
+
+        var byAccount = payments
+            .Where(p => p.Method == PaymentMethod.Cash)
+            .GroupBy(p => (p.AccountId, Name: p.AccountName ?? "Unassigned"))
+            .Select(g => new AccountCollection(g.Key.AccountId, g.Key.Name, g.Count(), g.Sum(p => p.Amount)))
+            .OrderByDescending(a => a.Amount)
+            .ToList();
+
+        var cheques = payments
+            .Where(p => p.Method == PaymentMethod.Cheque)
+            .GroupBy(p => p.ChequeStatus ?? "Unknown")
+            .Select(g => new ChequePipeline(g.Key, g.Count(), g.Sum(p => p.Amount)))
+            .OrderByDescending(c => c.Amount)
+            .ToList();
+
+        return new PaymentAnalyticsResponse(f.From, f.To, summary, byMethod, trend, aging, topOutstanding, byAccount, cheques);
+    }
+}

Distribution/Features/ProductReport/ProductReportRepository.cs

@@ -60,24 +60,24 @@ public class ProductReportRepository(AppDBContext db) : IProductReportRepository
         return (rows, total);
     }
 
-    // Sold = shop PO lines on non-cancelled POs whose invoice is Finalized, dated by Invoice.FinalizedAt.
-    private IQueryable<ShopPOItem> SoldLines(ProductReportFilter f)
+    // Sold = billable (non-removed) invoice lines of Finalized invoices on non-cancelled POs, dated by Invoice.FinalizedAt.
+    private IQueryable<InvoiceItem> SoldLines(ProductReportFilter f)
     {
         var lines =
-            from li in db.ShopPOItems.AsNoTracking()
-            join inv in db.Invoices.AsNoTracking() on li.FK_ShopPOId equals inv.FK_ShopPOId
-            where inv.Status == InvoiceStatus.Finalized
-                && li.ShopPO.Status != ShopPOStatus.Cancelled
-                && (!f.From.HasValue || inv.FinalizedAt >= f.From.Value)
-                && (!f.To.HasValue || inv.FinalizedAt < f.To.Value.Date.AddDays(1))
+            from li in db.InvoiceItems.AsNoTracking()
+            where li.IsActive && !li.IsRemoved
+                && li.Invoice.Status == InvoiceStatus.Finalized
+                && li.Invoice.ShopPO.Status != ShopPOStatus.Cancelled
+                && (!f.From.HasValue || li.Invoice.FinalizedAt >= f.From.Value)
+                && (!f.To.HasValue || li.Invoice.FinalizedAt < f.To.Value.Date.AddDays(1))
             select li;
 
         if (f.BrandId.HasValue) lines = lines.Where(l => l.Item.FK_BrandId == f.BrandId.Value);
         if (f.CategoryId.HasValue) lines = lines.Where(l => l.Item.FK_CategoryId == f.CategoryId.Value);
         if (f.SubCategoryId.HasValue) lines = lines.Where(l => l.Item.FK_SubCategoryId == f.SubCategoryId.Value);
-        if (f.StoreId.HasValue) lines = lines.Where(l => l.ShopPO.FK_StoreId == f.StoreId.Value);
-        if (f.RouteId.HasValue) lines = lines.Where(l => l.ShopPO.Store.FK_RouteId == f.RouteId.Value);
-        if (f.RegionId.HasValue) lines = lines.Where(l => l.ShopPO.Store.Route.FK_RegionId == f.RegionId.Value);
+        if (f.StoreId.HasValue) lines = lines.Where(l => l.Invoice.ShopPO.FK_StoreId == f.StoreId.Value);
+        if (f.RouteId.HasValue) lines = lines.Where(l => l.Invoice.ShopPO.Store.FK_RouteId == f.RouteId.Value);
+        if (f.RegionId.HasValue) lines = lines.Where(l => l.Invoice.ShopPO.Store.Route.FK_RegionId == f.RegionId.Value);
         if (!string.IsNullOrWhiteSpace(f.Search))
         {
             var s = f.Search.Trim();
@@ -93,33 +93,36 @@ public class ProductReportRepository(AppDBContext db) : IProductReportRepository
             .Select(g => new
             {
                 g.Key.FK_ItemId, g.Key.Sku, g.Key.Name, g.Key.CostPrice,
-                Orders = g.Select(x => x.FK_ShopPOId).Distinct().Count(),
-                QtyOrdered = g.Sum(x => (decimal)x.Quantity),
-                QtyFulfilled = g.Sum(x => (decimal)x.QuantityFulfilled),
-                SalesValue = g.Sum(x => x.QuantityFulfilled * x.UnitPrice),
+                QtyOrdered = g.Sum(x => (decimal)(x.ShopPOItem != null ? x.ShopPOItem.Quantity : x.Quantity)),
+                QtyFulfilled = g.Sum(x => (decimal)x.Quantity),
+                SalesValue = g.Sum(x => x.Quantity * x.UnitPrice),
             });
 
         var total = await query.CountAsync();
         var page_ = await query.OrderByDescending(r => r.SalesValue).ThenBy(r => r.Name)
             .Skip((page - 1) * pageSize).Take(pageSize).ToListAsync();
 
-        // Distinct stores per item is counted separately: MySQL can't run the correlated
+        // Distinct orders and stores per item are counted separately: MySQL can't run the correlated
         // "SELECT DISTINCT ... WHERE outer.col" derived table EF generates inside a GroupBy.
         var ids = page_.Select(r => r.FK_ItemId).ToList();
-        var storePairs = await SoldLines(f)
+        var pairs = await SoldLines(f)
             .Where(l => ids.Contains(l.FK_ItemId))
-            .Select(l => new { l.FK_ItemId, l.ShopPO.FK_StoreId })
+            .Select(l => new { l.FK_ItemId, PoId = l.Invoice.FK_ShopPOId, l.Invoice.ShopPO.FK_StoreId })
             .Distinct()
             .ToListAsync();
-        var storeCounts = storePairs.GroupBy(p => p.FK_ItemId).ToDictionary(g => g.Key, g => g.Count());
+        var orderCounts = pairs.GroupBy(p => p.FK_ItemId)
+            .ToDictionary(g => g.Key, g => g.Select(p => p.PoId).Distinct().Count());
+        var storeCounts = pairs.GroupBy(p => p.FK_ItemId)
+            .ToDictionary(g => g.Key, g => g.Select(p => p.FK_StoreId).Distinct().Count());
 
         var rows = page_.Select(r => new SalesAggregate(r.FK_ItemId, r.Sku, r.Name, r.CostPrice,
-            r.Orders, storeCounts.GetValueOrDefault(r.FK_ItemId), r.QtyOrdered, r.QtyFulfilled, r.SalesValue)).ToList();
+            orderCounts.GetValueOrDefault(r.FK_ItemId), storeCounts.GetValueOrDefault(r.FK_ItemId),
+            r.QtyOrdered, r.QtyFulfilled, r.SalesValue)).ToList();
         return (rows, total);
     }
 
     public Task<decimal> GetTotalSalesAsync(ProductReportFilter f) =>
-        SoldLines(f).SumAsync(x => x.QuantityFulfilled * x.UnitPrice);
+        SoldLines(f).SumAsync(x => x.Quantity * x.UnitPrice);
 
     public async Task<Dictionary<Guid, decimal>> GetSoldQtyAsync(ProductReportFilter f, IEnumerable<Guid> itemIds)
     {
@@ -127,7 +130,7 @@ public class ProductReportRepository(AppDBContext db) : IProductReportRepository
         return await SoldLines(f with { Search = null })
             .Where(l => ids.Contains(l.FK_ItemId))
             .GroupBy(l => l.FK_ItemId)
-            .Select(g => new { g.Key, Qty = g.Sum(x => (decimal)x.QuantityFulfilled) })
+            .Select(g => new { g.Key, Qty = g.Sum(x => (decimal)x.Quantity) })
             .ToDictionaryAsync(x => x.Key, x => x.Qty);
     }
 

Distribution/Features/ReceivedCheque/IReceivedChequeRepository.cs

@@ -0,0 +1,13 @@
+using Distribution.Models;
+
+namespace Distribution.Features.ReceivedCheque;
+
+public interface IReceivedChequeRepository
+{
+    Task<Models.ReceivedCheque?> GetByIdAsync(Guid id);
+    Task<(List<Models.ReceivedCheque> Items, int TotalCount)> ListAsync(
+        int? companyId, int? branchId, ReceivedChequeStatus? status, ReceivedFromType? receivedFromType,
+        int page, int pageSize);
+    Task AddAsync(Models.ReceivedCheque cheque);
+    void Update(Models.ReceivedCheque cheque);
+}

Distribution/Features/ReceivedCheque/ReceivedChequeController.cs

@@ -0,0 +1,37 @@
+using Distribution.Models;
+using Microsoft.AspNetCore.Mvc;
+
+namespace Distribution.Features.ReceivedCheque;
+
+[ApiController]
+[Route("api/received-cheques")]
+public class ReceivedChequeController(ReceivedChequeService service) : ControllerBase
+{
+    [HttpGet]
+    public async Task<IActionResult> List(
+        [FromQuery] int? companyId,
+        [FromQuery] int? branchId,
+        [FromQuery] ReceivedChequeStatus? status,
+        [FromQuery] ReceivedFromType? receivedFromType,
+        [FromQuery] int page = 1,
+        [FromQuery] int pageSize = 50)
+        => Ok(await service.ListAsync(companyId, branchId, status, receivedFromType, page, pageSize));
+
+    [HttpPost]
+    public async Task<IActionResult> Create(CreateReceivedChequeRequest request, CancellationToken ct)
+    {
+        try { return Ok(await service.CreateAsync(request, ct)); }
+        catch (InvalidOperationException ex) { return BadRequest(new { error = ex.Message }); }
+    }
+
+    [HttpPut("{id:guid}/status")]
+    public async Task<IActionResult> UpdateStatus(Guid id, UpdateReceivedChequeStatusRequest request, CancellationToken ct)
+    {
+        try
+        {
+            var result = await service.UpdateStatusAsync(id, request, ct);
+            return result is null ? NotFound() : Ok(result);
+        }
+        catch (InvalidOperationException ex) { return BadRequest(new { error = ex.Message }); }
+    }
+}

Distribution/Features/ReceivedCheque/ReceivedChequeDTOs.cs

@@ -0,0 +1,51 @@
+using Distribution.Features.ChequeBook;
+using Distribution.Models;
+
+namespace Distribution.Features.ReceivedCheque;
+
+public record ReceivedChequeResponse(
+    Guid ReceivedChequeId,
+    int? CompanyId,
+    int? BranchId,
+    ReceivedFromType ReceivedFromType,
+    int? ReceivedFromId,
+    string ReceivedFromName,
+    string? DrawerBankName,
+    string? DrawerBankBranch,
+    string? AccountHolderName,
+    string ChequeNo,
+    DateTime ChequeDate,
+    decimal Amount,
+    DateTime ReceivedDate,
+    string? ReferenceType,
+    int? ReferenceId,
+    string? Notes,
+    string? CreatedBy,
+    ReceivedChequeStatus Status,
+    Guid? DepositBankAccountId,
+    DateTime? DepositDate);
+
+public record CreateReceivedChequeRequest(
+    int CompanyId,
+    int? BranchId,
+    ReceivedFromType ReceivedFromType,
+    int? ReceivedFromId,
+    string ReceivedFromName,
+    string? DrawerBankName,
+    string? DrawerBankBranch,
+    string? AccountHolderName,
+    string ChequeNo,
+    DateTime ChequeDate,
+    decimal Amount,
+    DateTime ReceivedDate,
+    string? ReferenceType,
+    int? ReferenceId,
+    string? Notes,
+    string? CreatedBy);
+
+public record UpdateReceivedChequeStatusRequest(
+    ReceivedChequeStatusAction Action,
+    Guid? DepositBankAccountId,
+    DateTime? DepositDate,
+    string? Notes,
+    string? PerformedBy);

Distribution/Features/ReceivedCheque/ReceivedChequeRepository.cs

@@ -0,0 +1,34 @@
+using Distribution.Data;
+using Distribution.Models;
+using Microsoft.EntityFrameworkCore;
+
+namespace Distribution.Features.ReceivedCheque;
+
+public class ReceivedChequeRepository(AppDBContext context) : IReceivedChequeRepository
+{
+    public async Task<Models.ReceivedCheque?> GetByIdAsync(Guid id) =>
+        await context.ReceivedCheques.FirstOrDefaultAsync(c => c.Id == id);
+
+    public async Task<(List<Models.ReceivedCheque> Items, int TotalCount)> ListAsync(
+        int? companyId, int? branchId, ReceivedChequeStatus? status, ReceivedFromType? receivedFromType,
+        int page, int pageSize)
+    {
+        var query = context.ReceivedCheques.AsQueryable();
+        if (companyId is not null) query = query.Where(c => c.CompanyId == companyId);
+        if (branchId is not null) query = query.Where(c => c.BranchId == branchId);
+        if (status is not null) query = query.Where(c => c.Status == status);
+        if (receivedFromType is not null) query = query.Where(c => c.ReceivedFromType == receivedFromType);
+
+        var total = await query.CountAsync();
+        var items = await query
+            .OrderByDescending(c => c.ReceivedDate)
+            .Skip((page - 1) * pageSize)
+            .Take(pageSize)
+            .ToListAsync();
+        return (items, total);
+    }
+
+    public async Task AddAsync(Models.ReceivedCheque cheque) => await context.ReceivedCheques.AddAsync(cheque);
+
+    public void Update(Models.ReceivedCheque cheque) => context.ReceivedCheques.Update(cheque);
+}

Distribution/Features/ReceivedCheque/ReceivedChequeService.cs

@@ -0,0 +1,115 @@
+using Distribution.Features.BankAccount;
+using Distribution.Features.ChequeBook;
+using Distribution.Infra.UoW;
+using Distribution.Models;
+
+namespace Distribution.Features.ReceivedCheque;
+
+public class ReceivedChequeService(
+    IReceivedChequeRepository repo,
+    IBankAccountRepository bankAccountRepo,
+    IUnitOfWork uow)
+{
+    private static ReceivedChequeResponse ToResponse(Models.ReceivedCheque c) =>
+        new(c.Id, c.CompanyId, c.BranchId, c.ReceivedFromType, c.ReceivedFromId, c.ReceivedFromName,
+            c.DrawerBankName, c.DrawerBankBranch, c.AccountHolderName,
+            c.ChequeNo, c.ChequeDate, c.Amount, c.ReceivedDate,
+            c.ReferenceType, c.ReferenceId, c.Notes, c.CreatedBy,
+            c.Status, c.FK_DepositBankAccountId, c.DepositDate);
+
+    public async Task<PagedResult<ReceivedChequeResponse>> ListAsync(
+        int? companyId, int? branchId, ReceivedChequeStatus? status, ReceivedFromType? receivedFromType,
+        int page, int pageSize)
+    {
+        if (page < 1) page = 1;
+        if (pageSize < 1 || pageSize > 200) pageSize = 50;
+
+        var (items, total) = await repo.ListAsync(companyId, branchId, status, receivedFromType, page, pageSize);
+        return new PagedResult<ReceivedChequeResponse>(
+            items.Select(ToResponse).ToList(), total, page, pageSize);
+    }
+
+    public async Task<ReceivedChequeResponse> CreateAsync(CreateReceivedChequeRequest request, CancellationToken ct = default)
+    {
+        if (string.IsNullOrWhiteSpace(request.ReceivedFromName))
+            throw new InvalidOperationException("ReceivedFromName is required");
+        if (string.IsNullOrWhiteSpace(request.ChequeNo))
+            throw new InvalidOperationException("ChequeNo is required");
+        if (request.Amount <= 0)
+            throw new InvalidOperationException("Amount must be greater than zero");
+
+        var cheque = new Models.ReceivedCheque
+        {
+            CompanyId = request.CompanyId,
+            BranchId = request.BranchId,
+            ReceivedFromType = request.ReceivedFromType,
+            ReceivedFromId = request.ReceivedFromId,
+            ReceivedFromName = request.ReceivedFromName,
+            DrawerBankName = request.DrawerBankName,
+            DrawerBankBranch = request.DrawerBankBranch,
+            AccountHolderName = request.AccountHolderName,
+            ChequeNo = request.ChequeNo,
+            ChequeDate = request.ChequeDate,
+            Amount = request.Amount,
+            ReceivedDate = request.ReceivedDate,
+            ReferenceType = request.ReferenceType,
+            ReferenceId = request.ReferenceId,
+            Notes = request.Notes,
+            CreatedBy = request.CreatedBy,
+            Status = ReceivedChequeStatus.Received
+        };
+
+        await repo.AddAsync(cheque);
+        await uow.CommitAsync(ct);
+        return ToResponse(cheque);
+    }
+
+    public async Task<ReceivedChequeResponse?> UpdateStatusAsync(Guid id, UpdateReceivedChequeStatusRequest request, CancellationToken ct = default)
+    {
+        var cheque = await repo.GetByIdAsync(id);
+        if (cheque is null) return null;
+
+        switch (request.Action)
+        {
+            case ReceivedChequeStatusAction.Deposit:
+                if (cheque.Status != ReceivedChequeStatus.Received)
+                    throw new InvalidOperationException("Only received cheques can be deposited");
+                if (request.DepositBankAccountId is null)
+                    throw new InvalidOperationException("DepositBankAccountId is required when depositing");
+                if (request.DepositDate is null)
+                    throw new InvalidOperationException("DepositDate is required when depositing");
+                var bankAccount = await bankAccountRepo.GetByIdAsync(request.DepositBankAccountId.Value);
+                if (bankAccount is null || bankAccount.AccountType != BankAccountType.Bank)
+                    throw new InvalidOperationException("DepositBankAccountId does not reference a valid bank account");
+                cheque.Status = ReceivedChequeStatus.Deposited;
+                cheque.FK_DepositBankAccountId = request.DepositBankAccountId;
+                cheque.DepositDate = request.DepositDate;
+                break;
+
+            case ReceivedChequeStatusAction.Clear:
+                if (cheque.Status != ReceivedChequeStatus.Deposited)
+                    throw new InvalidOperationException("Only deposited cheques can be cleared");
+                cheque.Status = ReceivedChequeStatus.Cleared;
+                break;
+
+            case ReceivedChequeStatusAction.Return:
+                if (cheque.Status != ReceivedChequeStatus.Deposited)
+                    throw new InvalidOperationException("Only deposited cheques can be returned");
+                cheque.Status = ReceivedChequeStatus.Returned;
+                break;
+
+            case ReceivedChequeStatusAction.Cancel:
+                if (cheque.Status != ReceivedChequeStatus.Received)
+                    throw new InvalidOperationException("Only received cheques can be cancelled");
+                cheque.Status = ReceivedChequeStatus.Cancelled;
+                break;
+        }
+
+        if (!string.IsNullOrWhiteSpace(request.Notes))
+            cheque.Notes = request.Notes;
+
+        repo.Update(cheque);
+        await uow.CommitAsync(ct);
+        return ToResponse(cheque);
+    }
+}

Distribution/Features/RecurringExpense/IRecurringExpenseRepository.cs

@@ -0,0 +1,11 @@
+namespace Distribution.Features.RecurringExpense;
+
+public interface IRecurringExpenseRepository
+{
+    Task<Models.RecurringExpenseTemplate?> GetByIdAsync(Guid id);
+    Task<List<Models.RecurringExpenseTemplate>> ListAsync(int page, int pageSize);
+    Task<int> CountAsync();
+    Task<List<Models.RecurringExpenseTemplate>> ListDueAsync(DateTime asOf);
+    Task AddAsync(Models.RecurringExpenseTemplate entity);
+    void Update(Models.RecurringExpenseTemplate entity);
+}

Distribution/Features/RecurringExpense/RecurringExpenseController.cs

@@ -0,0 +1,52 @@
+using Microsoft.AspNetCore.Authorization;
+using Microsoft.AspNetCore.Mvc;
+
+namespace Distribution.Features.RecurringExpense;
+
+public record ToggleRequest(bool Paused);
+
+[ApiController]
+[Route("api/recurring-expenses")]
+public class RecurringExpenseController(RecurringExpenseService service) : ControllerBase
+{
+    [HttpGet]
+    [Authorize("expense.view")]
+    public async Task<IActionResult> List([FromQuery] int page = 1, [FromQuery] int pageSize = 20) =>
+        Ok(await service.ListAsync(page, pageSize));
+
+    [HttpPost]
+    [Authorize("expense.manage_recurring")]
+    public async Task<IActionResult> Create(CreateRecurringExpenseRequest request, CancellationToken ct)
+    {
+        try { return Ok(await service.CreateAsync(request, ct)); }
+        catch (InvalidOperationException ex) { return BadRequest(new { error = ex.Message }); }
+    }
+
+    [HttpPut("{id:guid}")]
+    [Authorize("expense.manage_recurring")]
+    public async Task<IActionResult> Update(Guid id, UpdateRecurringExpenseRequest request, CancellationToken ct)
+    {
+        try
+        {
+            var result = await service.UpdateAsync(id, request, ct);
+            return result is null ? NotFound() : Ok(result);
+        }
+        catch (InvalidOperationException ex) { return BadRequest(new { error = ex.Message }); }
+    }
+
+    [HttpPost("{id:guid}/toggle")]
+    [Authorize("expense.manage_recurring")]
+    public async Task<IActionResult> Toggle(Guid id, ToggleRequest body, CancellationToken ct)
+    {
+        var result = await service.ToggleAsync(id, body.Paused, ct);
+        return result is null ? NotFound() : Ok(result);
+    }
+
+    [HttpPost("run-due")]
+    [Authorize("expense.manage_recurring")]
+    public async Task<IActionResult> RunDue(CancellationToken ct)
+    {
+        try { return Ok(await service.RunDueAsync(ct)); }
+        catch (InvalidOperationException ex) { return BadRequest(new { error = ex.Message }); }
+    }
+}

Distribution/Features/RecurringExpense/RecurringExpenseDTOs.cs

@@ -0,0 +1,60 @@
+using Distribution.Models;
+
+namespace Distribution.Features.RecurringExpense;
+
+public record CreateRecurringExpenseRequest(
+    string Name,
+    Guid CategoryId,
+    Guid? WarehouseId,
+    Guid? VendorId,
+    decimal Amount,
+    string? Payee,
+    string? Description,
+    RecurringFrequency Frequency,
+    int? DayOfMonth,
+    int? DayOfWeek,
+    DateTime StartDate,
+    DateTime? EndDate,
+    bool AutoPost);
+
+public record UpdateRecurringExpenseRequest(
+    string Name,
+    Guid CategoryId,
+    Guid? WarehouseId,
+    Guid? VendorId,
+    decimal Amount,
+    string? Payee,
+    string? Description,
+    RecurringFrequency Frequency,
+    int? DayOfMonth,
+    int? DayOfWeek,
+    DateTime StartDate,
+    DateTime? EndDate,
+    bool AutoPost);
+
+public record RecurringExpenseResponse(
+    Guid Id,
+    string Name,
+    Guid CategoryId,
+    string CategoryName,
+    Guid? WarehouseId,
+    string? WarehouseName,
+    Guid? VendorId,
+    string? VendorName,
+    decimal Amount,
+    string? Payee,
+    string? Description,
+    RecurringFrequency Frequency,
+    int? DayOfMonth,
+    int? DayOfWeek,
+    DateTime StartDate,
+    DateTime? EndDate,
+    DateTime NextRunDate,
+    bool AutoPost,
+    bool IsPaused,
+    bool IsActive,
+    DateTime CreatedAt);
+
+public record PagedRecurringExpensesResponse(List<RecurringExpenseResponse> Items, int Page, int PageSize, int Total);
+
+public record RunDueResponse(int Generated, List<Guid> ExpenseIds);

Distribution/Features/RecurringExpense/RecurringExpenseRepository.cs

@@ -0,0 +1,39 @@
+using Distribution.Data;
+using Microsoft.EntityFrameworkCore;
+
+namespace Distribution.Features.RecurringExpense;
+
+public class RecurringExpenseRepository(AppDBContext context) : IRecurringExpenseRepository
+{
+    private IQueryable<Models.RecurringExpenseTemplate> Base() =>
+        context.RecurringExpenseTemplates
+            .Include(t => t.Category)
+            .Include(t => t.Warehouse)
+            .Include(t => t.Vendor);
+
+    public async Task<Models.RecurringExpenseTemplate?> GetByIdAsync(Guid id) =>
+        await Base().FirstOrDefaultAsync(t => t.Id == id);
+
+    public async Task<List<Models.RecurringExpenseTemplate>> ListAsync(int page, int pageSize) =>
+        await Base()
+            .Where(t => t.IsActive)
+            .OrderBy(t => t.IsPaused).ThenBy(t => t.NextRunDate)
+            .Skip((page - 1) * pageSize)
+            .Take(pageSize)
+            .ToListAsync();
+
+    public async Task<int> CountAsync() =>
+        await context.RecurringExpenseTemplates.CountAsync(t => t.IsActive);
+
+    public async Task<List<Models.RecurringExpenseTemplate>> ListDueAsync(DateTime asOf) =>
+        await Base()
+            .Where(t => t.IsActive && !t.IsPaused && t.NextRunDate <= asOf
+                        && (t.EndDate == null || t.EndDate >= asOf))
+            .ToListAsync();
+
+    public async Task AddAsync(Models.RecurringExpenseTemplate entity) =>
+        await context.RecurringExpenseTemplates.AddAsync(entity);
+
+    public void Update(Models.RecurringExpenseTemplate entity) =>
+        context.RecurringExpenseTemplates.Update(entity);
+}

Distribution/Features/RecurringExpense/RecurringExpenseService.cs

@@ -0,0 +1,183 @@
+using Distribution.Data;
+using Distribution.Infra.Authorization;
+using Distribution.Infra.UoW;
+using Distribution.Models;
+using Microsoft.EntityFrameworkCore;
+
+namespace Distribution.Features.RecurringExpense;
+
+public class RecurringExpenseService(
+    AppDBContext context,
+    IRecurringExpenseRepository repo,
+    IUnitOfWork uow,
+    ICurrentUserService currentUser)
+{
+    private static RecurringExpenseResponse Map(Models.RecurringExpenseTemplate t) =>
+        new(t.Id, t.Name,
+            t.FK_CategoryId, t.Category?.Name ?? string.Empty,
+            t.FK_WarehouseId, t.Warehouse?.Name,
+            t.FK_VendorId, t.Vendor?.Name,
+            t.Amount, t.Payee, t.Description,
+            t.Frequency, t.DayOfMonth, t.DayOfWeek,
+            t.StartDate, t.EndDate, t.NextRunDate, t.AutoPost, t.IsPaused, t.IsActive, t.CreatedAt);
+
+    public async Task<PagedRecurringExpensesResponse> ListAsync(int page, int pageSize)
+    {
+        if (page < 1) page = 1;
+        if (pageSize < 1 || pageSize > 200) pageSize = 20;
+        var items = await repo.ListAsync(page, pageSize);
+        var total = await repo.CountAsync();
+        return new PagedRecurringExpensesResponse(items.Select(Map).ToList(), page, pageSize, total);
+    }
+
+    public async Task<RecurringExpenseResponse> CreateAsync(CreateRecurringExpenseRequest request, CancellationToken ct = default)
+    {
+        ValidateSchedule(request.Frequency, request.DayOfMonth, request.DayOfWeek);
+        if (request.Amount <= 0) throw new InvalidOperationException("Amount must be greater than zero");
+
+        var category = await context.ExpenseCategories.FirstOrDefaultAsync(c => c.Id == request.CategoryId && c.IsActive, ct)
+            ?? throw new InvalidOperationException("Category not found");
+        if (category.FK_ParentCategoryId is null)
+            throw new InvalidOperationException("Pick a specific title under a category");
+
+        var entity = new Models.RecurringExpenseTemplate
+        {
+            Name            = request.Name.Trim(),
+            FK_CategoryId   = request.CategoryId,
+            FK_WarehouseId  = request.WarehouseId,
+            FK_VendorId     = request.VendorId,
+            Amount          = request.Amount,
+            Payee           = request.Payee,
+            Description     = request.Description,
+            Frequency       = request.Frequency,
+            DayOfMonth      = request.DayOfMonth,
+            DayOfWeek       = request.DayOfWeek,
+            StartDate       = request.StartDate.Date,
+            EndDate         = request.EndDate?.Date,
+            NextRunDate     = request.StartDate.Date,
+            AutoPost        = request.AutoPost
+        };
+
+        await uow.BeginAsync(ct);
+        try { await repo.AddAsync(entity); await uow.CommitAsync(ct); }
+        catch { await uow.RollbackAsync(ct); throw; }
+
+        return Map((await repo.GetByIdAsync(entity.Id))!);
+    }
+
+    public async Task<RecurringExpenseResponse?> UpdateAsync(Guid id, UpdateRecurringExpenseRequest request, CancellationToken ct = default)
+    {
+        var entity = await repo.GetByIdAsync(id);
+        if (entity is null) return null;
+
+        ValidateSchedule(request.Frequency, request.DayOfMonth, request.DayOfWeek);
+        if (request.Amount <= 0) throw new InvalidOperationException("Amount must be greater than zero");
+
+        entity.Name           = request.Name.Trim();
+        entity.FK_CategoryId  = request.CategoryId;
+        entity.FK_WarehouseId = request.WarehouseId;
+        entity.FK_VendorId    = request.VendorId;
+        entity.Amount         = request.Amount;
+        entity.Payee          = request.Payee;
+        entity.Description    = request.Description;
+        entity.Frequency      = request.Frequency;
+        entity.DayOfMonth     = request.DayOfMonth;
+        entity.DayOfWeek      = request.DayOfWeek;
+        entity.StartDate      = request.StartDate.Date;
+        entity.EndDate        = request.EndDate?.Date;
+        entity.AutoPost       = request.AutoPost;
+
+        await uow.BeginAsync(ct);
+        try { repo.Update(entity); await uow.CommitAsync(ct); }
+        catch { await uow.RollbackAsync(ct); throw; }
+
+        return Map((await repo.GetByIdAsync(id))!);
+    }
+
+    public async Task<RecurringExpenseResponse?> ToggleAsync(Guid id, bool paused, CancellationToken ct = default)
+    {
+        var entity = await repo.GetByIdAsync(id);
+        if (entity is null) return null;
+        entity.IsPaused = paused;
+
+        await uow.BeginAsync(ct);
+        try { repo.Update(entity); await uow.CommitAsync(ct); }
+        catch { await uow.RollbackAsync(ct); throw; }
+
+        return Map(entity);
+    }
+
+    /// <summary>
+    /// Materializes every active, non-paused template whose NextRunDate ≤ today
+    /// into an Expense row, then advances NextRunDate by one period. Idempotent
+    /// per call — advances only after a successful insert.
+    /// </summary>
+    public async Task<RunDueResponse> RunDueAsync(CancellationToken ct = default)
+    {
+        var today = DateTime.Today;
+        var due = await repo.ListDueAsync(today);
+        if (due.Count == 0) return new RunDueResponse(0, []);
+
+        var userId = currentUser.UserId
+            ?? throw new InvalidOperationException("Authenticated user is required");
+
+        var createdIds = new List<Guid>();
+
+        await uow.BeginAsync(ct);
+        try
+        {
+            foreach (var t in due)
+            {
+                var expense = new Models.Expense
+                {
+                    FK_CategoryId          = t.FK_CategoryId,
+                    FK_WarehouseId         = t.FK_WarehouseId,
+                    FK_VendorId            = t.FK_VendorId,
+                    Amount                 = t.Amount,
+                    BillDate               = t.NextRunDate,
+                    PeriodCovered          = new DateTime(t.NextRunDate.Year, t.NextRunDate.Month, 1),
+                    Payee                  = t.Payee,
+                    Description            = t.Description,
+                    Status                 = t.AutoPost ? ExpenseStatus.Posted : ExpenseStatus.Draft,
+                    RecordedByUserId       = userId,
+                    PostedByUserId         = t.AutoPost ? userId : null,
+                    PostedAt               = t.AutoPost ? DateTime.Now : null,
+                    FK_RecurringTemplateId = t.Id
+                };
+                await context.Expenses.AddAsync(expense, ct);
+                createdIds.Add(expense.Id);
+
+                t.NextRunDate = AdvanceNext(t.NextRunDate, t.Frequency);
+                repo.Update(t);
+            }
+
+            await uow.CommitAsync(ct);
+        }
+        catch { await uow.RollbackAsync(ct); throw; }
+
+        return new RunDueResponse(createdIds.Count, createdIds);
+    }
+
+    private static DateTime AdvanceNext(DateTime from, RecurringFrequency freq) => freq switch
+    {
+        RecurringFrequency.Weekly    => from.AddDays(7),
+        RecurringFrequency.Monthly   => from.AddMonths(1),
+        RecurringFrequency.Quarterly => from.AddMonths(3),
+        RecurringFrequency.Yearly    => from.AddYears(1),
+        _ => throw new InvalidOperationException($"Unknown frequency {freq}")
+    };
+
+    private static void ValidateSchedule(RecurringFrequency freq, int? dayOfMonth, int? dayOfWeek)
+    {
+        if (freq == RecurringFrequency.Weekly)
+        {
+            if (dayOfWeek is null or < 0 or > 6)
+                throw new InvalidOperationException("DayOfWeek (0-6) is required for Weekly");
+        }
+        else
+        {
+            if (dayOfMonth is null or < 1 or > 31)
+                throw new InvalidOperationException("DayOfMonth (1-31) is required for Monthly/Quarterly/Yearly");
+        }
+    }
+}

Distribution/Features/Ride/RideService.cs

@@ -1,4 +1,6 @@
-using Distribution.Features.Stock;
+using Distribution.Features.DeliveryRide;
+using Distribution.Features.Notifications;
+using Distribution.Features.Stock;
 using Distribution.Features.DriverComplianceConfig;
 using Distribution.Features.DriverProfile;
 using Distribution.Infra.UoW;
@@ -10,9 +12,14 @@ public class RideService(
     IRideRepository rideRepo,
     IDriverProfileRepository driverRepo,
     IDriverComplianceConfigRepository complianceRepo,
+    IDeliveryTaskRepository taskRepo,
     StockMover mover,
+    INotificationService notifications,
+    ILogger<RideService> logger,
     IUnitOfWork uow)
 {
+    private const string RidesLink = "/operations/rides";
+
     public async Task<PagedResponse<RideResponse>> GetAllAsync(RideStatus? status, Guid? driverProfileId, Guid? vehicleId, int page, int pageSize)
     {
         var total = await rideRepo.GetCountAsync(status, driverProfileId, vehicleId);
@@ -72,6 +79,12 @@ public class RideService(
         try { rideRepo.Update(ride); await uow.CommitAsync(ct); }
         catch { await uow.RollbackAsync(ct); throw; }
 
+        await notifications.NotifyAsync(
+            NotificationTypes.RideDriverAssigned,
+            [RecipientRule.Users(driver.FK_UserId)],
+            new NotificationArgs(null, "Ride", rideId, RidesLink),
+            ct);
+
         var saved = await rideRepo.GetByIdAsync(rideId);
         return ToResponse(saved!);
     }
@@ -125,9 +138,46 @@ public class RideService(
         }
         catch { await uow.RollbackAsync(ct); throw; }
 
+        await NotifyRideCancelledAsync(ride, request, userId, ct);
+
         return ToResponse(ride);
     }
 
+    // A ride has no route of its own; the people to tell are the owners and managers of the routes
+    // its delivery tasks go to. Best-effort: the ride is already cancelled, so nothing here may throw.
+    private async Task NotifyRideCancelledAsync(DeliveryRun ride, CancelRideRequest request, Guid userId, CancellationToken ct)
+    {
+        try
+        {
+            var tasks = await taskRepo.GetByRideIdAsync(ride.Id);
+            var routeIds = tasks
+                .Where(t => t.ShopPO?.Store is not null)
+                .Select(t => t.ShopPO.Store.FK_RouteId)
+                .Distinct()
+                .ToList();
+
+            var recipients = new List<RecipientRule>();
+            foreach (var routeId in routeIds)
+            {
+                recipients.Add(RecipientRule.RouteOwner(ScopeKind.Route, routeId));
+                recipients.Add(RecipientRule.PermissionInScope("delivery-task.manage", ScopeKind.Route, routeId));
+            }
+            if (recipients.Count == 0) return;
+
+            await notifications.NotifyAsync(
+                NotificationTypes.RideCancelled,
+                recipients,
+                new NotificationArgs(
+                    new { CancelType = request.TypeCode, Reason = request.Reason },
+                    "Ride", ride.Id, RidesLink, userId),
+                ct);
+        }
+        catch (Exception ex)
+        {
+            logger.LogError(ex, "Failed to build RideCancelled notification for ride {RideId}.", ride.Id);
+        }
+    }
+
     private async Task CheckDriverComplianceAsync(Guid driverProfileId)
     {
         var driver = await driverRepo.GetByIdAsync(driverProfileId)

Distribution/Features/Scheme/ISchemeRepository.cs

@@ -10,7 +10,10 @@ public interface ISchemeRepository
 
     Task<List<Models.SchemeRedemption>> GetRedemptionsAsync(Guid schemeId);
     Task AddRedemptionAsync(Models.SchemeRedemption entity);
+    Task<List<Models.SchemeRedemption>> GetRedemptionsByShopPOAsync(Guid shopPOId);
+    void RemoveRedemption(Models.SchemeRedemption entity);
     Task<bool> HasRedemptionAsync(Guid schemeId, Guid orderId);
+    Task<bool> HasLockedInvoiceAsync(Guid shopPOId);
 
     Task<Models.SchemeBundleComponent?> GetBundleComponentAsync(Guid schemeId, Guid itemId);
     Task AddBundleComponentAsync(Models.SchemeBundleComponent entity);

Distribution/Features/Scheme/SchemeController.cs

@@ -112,6 +112,14 @@ public class SchemeController(SchemeService service) : ControllerBase
         return result is null ? NotFound() : Ok(result);
     }
 
+    [HttpPost("suggest")]
+    [Authorize("scheme.view")]
+    public async Task<IActionResult> Suggest(SuggestSchemesRequest request)
+    {
+        var result = await service.SuggestAsync(request);
+        return result is null ? NotFound() : Ok(result);
+    }
+
     [HttpGet("{id:guid}/spend")]
     [Authorize("scheme.view")]
     public async Task<IActionResult> GetSpend(Guid id)

Distribution/Features/Scheme/SchemeDTOs.cs

@@ -94,7 +94,13 @@ public record SchemeEligibilityResponse(
     string? Reason,
     decimal? DiscountAmount,
     Guid? FreeItemId,
-    decimal? FreeQty);
+    decimal? FreeQty,
+    string? FreeItemName = null);
+
+/// <summary>A cart line for scheme suggestion before the Shop PO exists. UnitPrice null = resolve from the price list.</summary>
+public record SuggestLine(Guid ItemId, int Quantity, decimal? UnitPrice = null, bool IsFree = false);
+
+public record SuggestSchemesRequest(Guid StoreId, List<SuggestLine> Items);
 
 public record SchemeRedemptionResponse(
     Guid Id,

Distribution/Features/Scheme/SchemeRepository.cs

@@ -49,9 +49,25 @@ public class SchemeRepository(AppDBContext context) : ISchemeRepository
     public async Task AddRedemptionAsync(Models.SchemeRedemption entity) =>
         await context.SchemeRedemptions.AddAsync(entity);
 
+    public async Task<List<Models.SchemeRedemption>> GetRedemptionsByShopPOAsync(Guid shopPOId)
+    {
+        var list = await context.SchemeRedemptions.Include(r => r.Scheme).Where(r => r.FK_ShopPOId == shopPOId).ToListAsync();
+        // Rows added earlier in this unit of work are not in the database yet; rows removed are still there.
+        foreach (var added in context.SchemeRedemptions.Local.Where(r => r.FK_ShopPOId == shopPOId && !list.Contains(r)))
+            list.Add(added);
+        return list.Where(r => context.Entry(r).State != EntityState.Deleted).ToList();
+    }
+
+    public void RemoveRedemption(Models.SchemeRedemption entity) =>
+        context.SchemeRedemptions.Remove(entity);
+
     public async Task<bool> HasRedemptionAsync(Guid schemeId, Guid shopPOId) =>
         await context.SchemeRedemptions.AnyAsync(r => r.FK_SchemeId == schemeId && r.FK_ShopPOId == shopPOId);
 
+    // An invoice past Draft (printed or finalized) has a fixed amount, so it can no longer take a discount.
+    public async Task<bool> HasLockedInvoiceAsync(Guid shopPOId) =>
+        await context.Invoices.AnyAsync(i => i.FK_ShopPOId == shopPOId && i.IsActive && i.Status != Models.InvoiceStatus.Draft);
+
     public async Task<Models.SchemeBundleComponent?> GetBundleComponentAsync(Guid schemeId, Guid itemId) =>
         await context.SchemeBundleComponents
             .FirstOrDefaultAsync(c => c.FK_SchemeId == schemeId && c.FK_ItemId == itemId);

Distribution/Features/Scheme/SchemeService.cs

@@ -1,5 +1,7 @@
 using System.Text.Json;
+using Distribution.Features.Invoice;
 using Distribution.Features.Item;
+using Distribution.Features.PriceList;
 using Distribution.Features.ShopPO;
 using Distribution.Features.Stock;
 using Distribution.Features.Store;
@@ -14,6 +16,8 @@ public class SchemeService(
     IItemRepository itemRepo,
     IStoreRepository storeRepo,
     IStockRepository stockRepo,
+    IInvoiceRepository invoiceRepo,
+    PriceListService priceListService,
     IUnitOfWork uow)
 {
     private static readonly JsonSerializerOptions JsonOptions = new(JsonSerializerDefaults.Web);
@@ -261,12 +265,7 @@ public class SchemeService(
 
         foreach (var scheme in candidates)
         {
-            if (scheme.FK_RegionId.HasValue && scheme.FK_RegionId != regionId)
-                continue;
-            if (!string.IsNullOrEmpty(scheme.EligibleSegment) &&
-                !string.Equals(scheme.EligibleSegment, store.Segment, StringComparison.OrdinalIgnoreCase))
-                continue;
-            if (shopPO.CreatedAt < scheme.DateRangeFrom || shopPO.CreatedAt > scheme.DateRangeTo)
+            if (!IsInScope(scheme, store.Segment, regionId, shopPO.CreatedAt))
                 continue;
 
             result.Add(EvaluateRule(scheme, items));
@@ -275,6 +274,328 @@ public class SchemeService(
         return result;
     }
 
+    private static bool IsInScope(Models.Scheme scheme, string? storeSegment, Guid? storeRegionId, DateTime asOf)
+    {
+        if (scheme.FK_RegionId.HasValue && scheme.FK_RegionId != storeRegionId) return false;
+        if (!string.IsNullOrEmpty(scheme.EligibleSegment) &&
+            !string.Equals(scheme.EligibleSegment, storeSegment, StringComparison.OrdinalIgnoreCase)) return false;
+        return asOf >= scheme.DateRangeFrom && asOf.Date <= scheme.DateRangeTo.Date;
+    }
+
+    /// <summary>
+    /// Suggestions for a Shop PO that is still being built (nothing saved yet). Returns eligible schemes,
+    /// plus BuyXGetY/FreeBundle schemes the cart is part-way to, so the UI can nudge ("add 4 more").
+    /// </summary>
+    public async Task<List<SchemeEligibilityResponse>?> SuggestAsync(SuggestSchemesRequest request)
+    {
+        var store = await storeRepo.GetByIdWithRegionAsync(request.StoreId);
+        if (store is null || !store.IsActive) return null;
+
+        var lines = new List<ShopPOItem>();
+        foreach (var l in request.Items.Where(i => !i.IsFree))
+        {
+            var price = l.UnitPrice
+                ?? (await priceListService.ResolveByStoreAsync(l.ItemId, request.StoreId, DateTime.Now))?.Price
+                ?? 0m;
+            lines.Add(new ShopPOItem { FK_ItemId = l.ItemId, Quantity = l.Quantity, UnitPrice = price });
+        }
+
+        var regionId = store.Route?.FK_RegionId;
+        var inCart = lines.Select(l => l.FK_ItemId).ToHashSet();
+        var result = new List<SchemeEligibilityResponse>();
+
+        foreach (var scheme in (await repo.GetAllAsync()).Where(s => s.IsActive))
+        {
+            if (!IsInScope(scheme, store.Segment, regionId, DateTime.Now)) continue;
+
+            var eval = EvaluateRule(scheme, lines);
+            var relevant = eval.Eligible || scheme.RuleType switch
+            {
+                SchemeRuleType.BuyXGetY => scheme.FK_TriggerItemId.HasValue && inCart.Contains(scheme.FK_TriggerItemId.Value),
+                SchemeRuleType.FreeBundle => scheme.BundleComponents.Any(c => inCart.Contains(c.FK_ItemId)),
+                _ => false
+            };
+            if (!relevant) continue;
+
+            result.Add(eval with { FreeItemName = scheme.FreeItem?.Name });
+        }
+
+        return result;
+    }
+
+    /// <summary>
+    /// Checks the free lines of a Shop PO that is about to be saved: each must reference an in-scope scheme the
+    /// paid lines still qualify for, be the scheme's free item, stay within the entitled qty, and be in stock.
+    /// Stamps the scheme-name snapshot and forces UnitPrice to 0. Read-only; throws InvalidOperationException.
+    /// </summary>
+    public async Task ValidateFreeLinesAsync(Guid storeId, DateTime asOf, List<ShopPOItem> lines)
+    {
+        var freeLines = lines.Where(l => l.IsFree).ToList();
+        if (freeLines.Count == 0) return;
+
+        if (freeLines.Any(l => l.FK_SchemeId is null))
+            throw new InvalidOperationException("A free-issue line must reference the scheme that granted it.");
+        if (freeLines.Any(l => l.Quantity <= 0))
+            throw new InvalidOperationException("Free-issue quantity must be greater than zero (remove the line instead).");
+
+        var store = await storeRepo.GetByIdWithRegionAsync(storeId)
+            ?? throw new InvalidOperationException("Store not found.");
+        var regionId = store.Route?.FK_RegionId;
+
+        foreach (var group in freeLines.GroupBy(l => l.FK_SchemeId!.Value))
+        {
+            var scheme = await repo.GetByIdAsync(group.Key);
+            if (scheme is null || !scheme.IsActive)
+                throw new InvalidOperationException("A free-issue line references a scheme that no longer exists.");
+            if (!IsInScope(scheme, store.Segment, regionId, asOf))
+                throw new InvalidOperationException($"Scheme '{scheme.Name}' is not available for this store or date.");
+
+            var eval = EvaluateRule(scheme, lines);
+            if (!eval.Eligible || eval.FreeItemId is null || eval.FreeQty is null)
+                throw new InvalidOperationException(eval.Reason ?? $"Order no longer qualifies for scheme '{scheme.Name}'.");
+            if (group.Any(l => l.FK_ItemId != eval.FreeItemId))
+                throw new InvalidOperationException($"Scheme '{scheme.Name}' grants a different free item.");
+
+            var qty = group.Sum(l => l.Quantity);
+            if (qty > eval.FreeQty.Value)
+                throw new InvalidOperationException($"Free quantity {qty} exceeds the {eval.FreeQty.Value:0.##} entitled by scheme '{scheme.Name}'.");
+
+            var available = (await stockRepo.GetBalancesByItemAsync(eval.FreeItemId.Value)).Sum(b => b.Quantity);
+            if (available < qty)
+                throw new InvalidOperationException($"Insufficient stock to give {qty} free of scheme '{scheme.Name}'.");
+
+            foreach (var l in group)
+            {
+                l.UnitPrice = 0m;
+                l.SchemeName = scheme.Name;
+            }
+        }
+    }
+
+    /// <summary>
+    /// Checks the percentage-discount schemes (FlatPercent / SlabDiscount) the user accepted for a Shop PO that is
+    /// about to be saved: one at most, in scope, and the paid lines must still qualify. Read-only; throws.
+    /// </summary>
+    public async Task ValidateDiscountSchemesAsync(Guid storeId, DateTime asOf, List<ShopPOItem> lines, List<Guid>? schemeIds)
+    {
+        if (schemeIds is not { Count: > 0 }) return;
+        if (schemeIds.Distinct().Count() > 1)
+            throw new InvalidOperationException("Only one discount scheme can be applied to an order.");
+
+        var store = await storeRepo.GetByIdWithRegionAsync(storeId)
+            ?? throw new InvalidOperationException("Store not found.");
+
+        var scheme = await repo.GetByIdAsync(schemeIds[0]);
+        if (scheme is null || !scheme.IsActive)
+            throw new InvalidOperationException("The selected discount scheme no longer exists.");
+        if (scheme.RuleType is not (SchemeRuleType.FlatPercent or SchemeRuleType.SlabDiscount))
+            throw new InvalidOperationException($"Scheme '{scheme.Name}' is not a discount scheme.");
+        if (!IsInScope(scheme, store.Segment, store.Route?.FK_RegionId, asOf))
+            throw new InvalidOperationException($"Scheme '{scheme.Name}' is not available for this store or date.");
+
+        var eval = EvaluateRule(scheme, lines);
+        if (!eval.Eligible)
+            throw new InvalidOperationException(eval.Reason ?? $"Order does not qualify for scheme '{scheme.Name}'.");
+    }
+
+    /// <summary>
+    /// Re-evaluates the percentage discounts redeemed against a Shop PO for the given (invoice) lines and returns
+    /// their total. With persist = true the redemption amounts are updated too (the caller commits), so spend/ROI and
+    /// the invoice stay in step; a discount the lines no longer qualify for drops to 0 and comes back if they requalify.
+    /// </summary>
+    public async Task<decimal> CalculateDiscountAsync(Guid shopPOId, IEnumerable<ShopPOItem> lines, bool persist)
+    {
+        var priced = lines.ToList();
+        decimal total = 0m;
+        foreach (var r in (await repo.GetRedemptionsByShopPOAsync(shopPOId)).Where(r => r.DiscountAmount.HasValue))
+        {
+            var scheme = await repo.GetByIdAsync(r.FK_SchemeId);
+            var eval = scheme is null ? null : EvaluateRule(scheme, priced);
+            var amount = eval is { Eligible: true, DiscountAmount: not null } ? eval.DiscountAmount.Value : 0m;
+            if (persist) r.DiscountAmount = amount;
+            total += amount;
+        }
+        return total;
+    }
+
+    // How many free units each scheme currently entitles for these paid lines (0 when no longer eligible).
+    private async Task<Dictionary<Guid, int>> FreeEntitlementsAsync(IEnumerable<Guid> schemeIds, List<ShopPOItem> paidLines)
+    {
+        var result = new Dictionary<Guid, int>();
+        foreach (var id in schemeIds.Distinct())
+        {
+            var scheme = await repo.GetByIdAsync(id);
+            var eval = scheme is null ? null : EvaluateRule(scheme, paidLines);
+            result[id] = eval is { Eligible: true, FreeQty: not null } ? (int)Math.Floor(eval.FreeQty.Value) : 0;
+        }
+        return result;
+    }
+
+    /// <summary>
+    /// Free-issue entitlement per scheme for unsaved invoice lines (editor preview). Lines carry IsFree / scheme id;
+    /// only the paid ones count toward the scheme rules.
+    /// </summary>
+    public async Task<Dictionary<Guid, int>> GetFreeEntitlementsAsync(IEnumerable<Guid> schemeIds, IEnumerable<ShopPOItem> lines) =>
+        await FreeEntitlementsAsync(schemeIds, lines.Where(l => !l.IsFree).ToList());
+
+    /// <summary>
+    /// Keeps an invoice's free-issue lines within what the remaining paid lines still earn: when the paid quantity of the
+    /// qualifying item is lowered (or removed), the free quantity is reduced to match (a line that earns nothing is struck
+    /// out) and the PO's redemption is resized. Stages changes only. Returns true if any free line was changed.
+    /// </summary>
+    public async Task<bool> ReconcileInvoiceFreeLinesAsync(Guid shopPOId, List<InvoiceItem> lines)
+    {
+        var freeLines = lines.Where(l => l.IsActive && l.IsFree && l.FK_SchemeId.HasValue).ToList();
+        if (freeLines.Count == 0) return false;
+
+        var paid = lines.Where(l => l.IsActive && !l.IsRemoved && !l.IsFree)
+            .Select(l => new ShopPOItem { FK_ItemId = l.FK_ItemId, Quantity = l.Quantity, UnitPrice = l.UnitPrice })
+            .ToList();
+        var entitled = await FreeEntitlementsAsync(freeLines.Select(l => l.FK_SchemeId!.Value), paid);
+        var redemptions = await repo.GetRedemptionsByShopPOAsync(shopPOId);
+        var changed = false;
+
+        foreach (var group in freeLines.GroupBy(l => l.FK_SchemeId!.Value))
+        {
+            var remaining = entitled[group.Key];
+            foreach (var line in group.Where(l => !l.IsRemoved).OrderBy(l => l.CreatedAt))
+            {
+                if (line.Quantity <= remaining) { remaining -= line.Quantity; continue; }
+
+                if (remaining == 0) line.IsRemoved = true;
+                else line.Quantity = remaining;
+                remaining = 0;
+                changed = true;
+            }
+
+            var redemption = redemptions.FirstOrDefault(r => r.FK_SchemeId == group.Key && r.FK_FreeItemId.HasValue);
+            if (redemption is not null)
+                redemption.FreeQty = group.Where(l => !l.IsRemoved).Sum(l => l.Quantity);
+        }
+
+        return changed;
+    }
+
+    /// <summary>
+    /// Discount the given schemes would give for these lines, without touching any redemption (editor preview).
+    /// </summary>
+    public async Task<decimal> CalculateDiscountForSchemesAsync(IEnumerable<Guid> schemeIds, IEnumerable<ShopPOItem> lines)
+    {
+        var priced = lines.ToList();
+        decimal total = 0m;
+        foreach (var id in schemeIds.Distinct())
+        {
+            var scheme = await repo.GetByIdAsync(id);
+            var eval = scheme is null ? null : EvaluateRule(scheme, priced);
+            if (eval is { Eligible: true, DiscountAmount: not null }) total += eval.DiscountAmount.Value;
+        }
+        return total;
+    }
+
+    /// <summary>
+    /// Applies the discount choice made on a Draft invoice (the percentage scheme the user accepted, or none) to the
+    /// PO's redemptions: newly chosen schemes are validated and added, unchosen ones removed. The amount itself is
+    /// then set by CalculateDiscountAsync when the totals are re-derived. Stages changes only. Null = leave as is.
+    /// </summary>
+    public async Task ApplyInvoiceDiscountSelectionAsync(Guid shopPOId, Guid storeId, List<InvoiceItem> lines, List<Guid>? schemeIds)
+    {
+        if (schemeIds is null) return;
+        if (schemeIds.Distinct().Count() > 1)
+            throw new InvalidOperationException("Only one discount scheme can be applied to an order.");
+
+        var existing = (await repo.GetRedemptionsByShopPOAsync(shopPOId)).Where(r => r.DiscountAmount.HasValue).ToList();
+        foreach (var r in existing.Where(r => !schemeIds.Contains(r.FK_SchemeId)))
+            repo.RemoveRedemption(r);
+
+        var paid = lines.Where(l => l.IsActive && !l.IsRemoved && !l.IsFree)
+            .Select(l => new ShopPOItem { FK_ItemId = l.FK_ItemId, Quantity = l.Quantity, UnitPrice = l.UnitPrice })
+            .ToList();
+        var added = schemeIds.Where(id => existing.All(r => r.FK_SchemeId != id)).ToList();
+        await ValidateDiscountSchemesAsync(storeId, DateTime.Now, paid, added);
+
+        foreach (var id in added)
+            await repo.AddRedemptionAsync(new SchemeRedemption { FK_SchemeId = id, FK_ShopPOId = shopPOId, DiscountAmount = 0m });
+    }
+
+    /// <summary>Discounts already redeemed against a Shop PO, for display and for editing.</summary>
+    public async Task<List<ShopPODiscountResponse>> GetDiscountsForShopPOAsync(Guid shopPOId) =>
+        (await repo.GetRedemptionsByShopPOAsync(shopPOId))
+            .Where(r => r.DiscountAmount.HasValue)
+            .Select(r => new ShopPODiscountResponse(r.FK_SchemeId, r.Scheme?.Name ?? string.Empty, r.DiscountAmount!.Value))
+            .ToList();
+
+    /// <summary>
+    /// Brings the Shop PO's scheme redemptions in line with its saved lines: free-goods redemptions follow the
+    /// free lines (created, resized or removed), discount redemptions are recomputed or dropped if the order no
+    /// longer qualifies. Stages changes only — the caller owns the commit.
+    /// </summary>
+    public async Task SyncRedemptionsAsync(Guid shopPOId, List<ShopPOItem> lines, List<Guid>? discountSchemeIds = null)
+    {
+        var existing = await repo.GetRedemptionsByShopPOAsync(shopPOId);
+        var freeBySchemes = lines.Where(l => l.IsFree && l.FK_SchemeId.HasValue)
+            .GroupBy(l => l.FK_SchemeId!.Value).ToDictionary(g => g.Key, g => g.ToList());
+
+        foreach (var r in existing)
+        {
+            if (r.FK_FreeItemId.HasValue)
+            {
+                if (!freeBySchemes.ContainsKey(r.FK_SchemeId)) repo.RemoveRedemption(r);
+            }
+            else if (r.DiscountAmount.HasValue)
+            {
+                // A null list means "leave the accepted discounts alone" (just recompute them).
+                if (discountSchemeIds is not null && !discountSchemeIds.Contains(r.FK_SchemeId))
+                {
+                    repo.RemoveRedemption(r);
+                    continue;
+                }
+
+                var scheme = await repo.GetByIdAsync(r.FK_SchemeId);
+                var eval = scheme is null ? null : EvaluateRule(scheme, lines);
+                if (eval is { Eligible: true, DiscountAmount: not null }) r.DiscountAmount = eval.DiscountAmount;
+                else repo.RemoveRedemption(r);
+            }
+        }
+
+        foreach (var schemeId in discountSchemeIds ?? [])
+        {
+            if (existing.Any(r => r.FK_SchemeId == schemeId && r.DiscountAmount.HasValue)) continue;
+            var scheme = await repo.GetByIdAsync(schemeId);
+            var eval = scheme is null ? null : EvaluateRule(scheme, lines);
+            if (eval is { Eligible: true, DiscountAmount: not null })
+                await repo.AddRedemptionAsync(new SchemeRedemption
+                {
+                    FK_SchemeId = schemeId,
+                    FK_ShopPOId = shopPOId,
+                    DiscountAmount = eval.DiscountAmount
+                });
+        }
+
+        foreach (var (schemeId, group) in freeBySchemes)
+        {
+            var freeItem = await itemRepo.GetByIdAsync(group[0].FK_ItemId)
+                ?? throw new InvalidOperationException("Free item not found.");
+            var qty = group.Sum(l => l.Quantity);
+            var redemption = existing.FirstOrDefault(r => r.FK_SchemeId == schemeId && r.FK_FreeItemId.HasValue);
+
+            if (redemption is null)
+                await repo.AddRedemptionAsync(new SchemeRedemption
+                {
+                    FK_SchemeId = schemeId,
+                    FK_ShopPOId = shopPOId,
+                    FK_FreeItemId = freeItem.Id,
+                    FreeQty = qty,
+                    FreeItemCostValue = freeItem.CostPrice ?? 0m
+                });
+            else
+            {
+                redemption.FK_FreeItemId = freeItem.Id;
+                redemption.FreeQty = qty;
+                redemption.FreeItemCostValue = freeItem.CostPrice ?? 0m;
+            }
+        }
+    }
+
     /// <summary>
     /// Scope-only check (region, segment, date range as of today) with no ShopPO to evaluate line
     /// items against — used by Store Management's `checkStoreSchemeEligibility(storeId, schemeId)`
@@ -299,14 +620,18 @@ public class SchemeService(
             return (false, $"Scheme is only available to the '{scheme.EligibleSegment}' segment.");
 
         var today = DateTime.Now;
-        if (today < scheme.DateRangeFrom || today > scheme.DateRangeTo)
+        if (today < scheme.DateRangeFrom || today.Date > scheme.DateRangeTo.Date)
             return (false, "Scheme is not currently active (outside its date range).");
 
         return (true, null);
     }
 
-    private static SchemeEligibilityResponse EvaluateRule(Models.Scheme scheme, List<ShopPOItem> items)
+    private static SchemeEligibilityResponse EvaluateRule(Models.Scheme scheme, List<ShopPOItem> allItems)
     {
+        // Free-issue lines (added by a previous redemption) must not count toward a trigger/bundle
+        // quantity, otherwise the free units inflate the multiplier.
+        var items = allItems.Where(i => !i.IsFree && i.UnitPrice > 0).ToList();
+
         switch (scheme.RuleType)
         {
             case SchemeRuleType.BuyXGetY:
@@ -383,6 +708,9 @@ public class SchemeService(
         if (await repo.HasRedemptionAsync(schemeId, shopPOId))
             throw new InvalidOperationException("This scheme has already been redeemed against this ShopPO.");
 
+        if (await repo.HasLockedInvoiceAsync(shopPOId))
+            throw new InvalidOperationException("This order's invoice is already printed or finalized, so a scheme can no longer be applied. Apply schemes before the invoice is printed.");
+
         var items = await shopPORepo.GetActiveItemsByShopPOIdAsync(shopPOId);
         var eligibility = EvaluateRule(scheme, items);
         if (!eligibility.Eligible)
@@ -411,7 +739,10 @@ public class SchemeService(
                 FK_ShopPOId = shopPOId,
                 FK_ItemId = freeItem.Id,
                 Quantity = (int)eligibility.FreeQty.Value,
-                UnitPrice = 0m
+                UnitPrice = 0m,
+                IsFree = true,
+                FK_SchemeId = scheme.Id,
+                SchemeName = scheme.Name
             });
 
             redemption.FK_FreeItemId = freeItem.Id;
@@ -422,7 +753,27 @@ public class SchemeService(
         await uow.BeginAsync(ct);
         try
         {
-            if (newItems.Count > 0) await shopPORepo.AddItemsAsync(newItems);
+            if (newItems.Count > 0)
+            {
+                await shopPORepo.AddItemsAsync(newItems);
+
+                // A still-draft invoice was copied from the PO before this line existed, so mirror it there.
+                if (shopPO.InvoiceId is Guid invoiceId &&
+                    await invoiceRepo.GetByIdAsync(invoiceId) is { Status: InvoiceStatus.Draft })
+                {
+                    await invoiceRepo.AddItemsAsync(newItems.Select(n => new InvoiceItem
+                    {
+                        FK_InvoiceId = invoiceId,
+                        FK_ShopPOItemId = n.Id,
+                        FK_ItemId = n.FK_ItemId,
+                        Quantity = n.Quantity,
+                        UnitPrice = 0m,
+                        IsFree = true,
+                        FK_SchemeId = n.FK_SchemeId,
+                        SchemeName = n.SchemeName
+                    }));
+                }
+            }
             await repo.AddRedemptionAsync(redemption);
             await uow.CommitAsync(ct);
         }
@@ -484,6 +835,8 @@ public class SchemeService(
 
         if (freeItemId is null || freeQty is null or <= 0)
             throw new InvalidOperationException("FreeItemId and a positive FreeQty are required.");
+        if (freeQty.Value != decimal.Truncate(freeQty.Value))
+            throw new InvalidOperationException("FreeQty must be a whole number (order lines hold whole units).");
         if (await itemRepo.GetByIdAsync(freeItemId.Value) is null)
             throw new InvalidOperationException("Free item not found.");
     }

Distribution/Features/ShopPO/ShopPOController.cs

@@ -30,6 +30,16 @@ public class ShopPOController(ShopPOService service, ICurrentUserService current
         return result is null ? NotFound() : Ok(result);
     }
 
+    [HttpGet("confirmed-without-invoice")]
+    public async Task<IActionResult> GetConfirmedWithoutInvoice(
+        [FromQuery] Guid? agentId,
+        [FromQuery] Guid? routeId,
+        [FromQuery] Guid? shopId)
+    {
+        var result = await service.GetConfirmedWithoutInvoiceAsync(agentId, routeId, shopId);
+        return Ok(result);
+    }
+
     [HttpPost]
     public async Task<IActionResult> Create(CreateShopPORequest request, CancellationToken ct)
     {

Distribution/Features/ShopPO/ShopPODTOs.cs

@@ -2,13 +2,18 @@
 
 namespace Distribution.Features.ShopPO;
 
-public record CreateShopPORequest(Guid StoreId, List<ShopPOItemRequest> Items, Guid? RaisedByUserId = null);
-public record ShopPOItemRequest(Guid ItemId, int Quantity, decimal? UnitPrice = null);
-public record UpdateShopPOItemsRequest(List<ShopPOItemRequest> Items);
+// DiscountSchemeIds: the FlatPercent/SlabDiscount scheme the user accepted (at most one). Null = leave as is.
+public record CreateShopPORequest(Guid StoreId, List<ShopPOItemRequest> Items, Guid? RaisedByUserId = null, List<Guid>? DiscountSchemeIds = null);
+// IsFree + SchemeId mark a free-issue line the user accepted from a scheme suggestion; its price is forced to 0.
+public record ShopPOItemRequest(Guid ItemId, int Quantity, decimal? UnitPrice = null, bool IsFree = false, Guid? SchemeId = null);
+public record UpdateShopPOItemsRequest(List<ShopPOItemRequest> Items, List<Guid>? DiscountSchemeIds = null);
 public record ConfirmShopPORequest(Guid? ConfirmedByUserId = null);
 public record CancelShopPORequest(string Reason, Guid? CancelledByUserId = null);
 
-public record ShopPOItemResponse(Guid Id, Guid ItemId, string ItemName, int Quantity, int QuantityFulfilled, decimal UnitPrice, bool IsActive);
+public record ShopPOItemResponse(Guid Id, Guid ItemId, string ItemName, int Quantity, int QuantityFulfilled, decimal UnitPrice, bool IsActive,
+    bool IsFree = false, Guid? SchemeId = null, string? SchemeName = null);
+
+public record ShopPODiscountResponse(Guid SchemeId, string SchemeName, decimal Amount);
 
 public record ShopPOResponse(
     Guid Id,
@@ -34,4 +39,5 @@ public record ShopPOResponse(
     DateTime? CancelledAt = null,
     string? CancelReason = null,
     string? CancelledByName = null,
-    string? CancelledByRole = null);
+    string? CancelledByRole = null,
+    List<ShopPODiscountResponse>? Discounts = null);

Distribution/Features/ShopPO/ShopPOService.cs

@@ -1,5 +1,7 @@
 using Distribution.Features.Invoice;
+using Distribution.Features.Notifications;
 using Distribution.Features.PriceList;
+using Distribution.Features.Scheme;
 using Distribution.Features.Stock;
 using Distribution.Infra.UoW;
 using Distribution.Models;
@@ -10,16 +12,47 @@ public class ShopPOService(
     IShopPORepository repo,
     IInvoiceRepository invoiceRepo,
     PriceListService priceListService,
+    SchemeService schemeService,
+    INotificationService notifications,
     IUnitOfWork uow)
 {
-    private static ShopPOResponse ToResponse(Models.ShopPO p, Dictionary<Guid, (string Name, string Role)>? users = null) =>
+    // Paid lines are priced from the request or the price list; accepted free-issue lines are always priced 0.
+    private async Task<ShopPOItem> BuildLineAsync(ShopPOItemRequest line, Guid storeId)
+    {
+        if (line.IsFree)
+            return new ShopPOItem
+            {
+                FK_ItemId = line.ItemId,
+                Quantity = line.Quantity,
+                UnitPrice = 0m,
+                IsFree = true,
+                FK_SchemeId = line.SchemeId
+            };
+
+        var unitPrice = line.UnitPrice
+            ?? (await priceListService.ResolveByStoreAsync(line.ItemId, storeId, DateTime.Now))?.Price
+            ?? throw new InvalidOperationException($"No resolvable price for item {line.ItemId}");
+
+        return new ShopPOItem { FK_ItemId = line.ItemId, Quantity = line.Quantity, UnitPrice = unitPrice };
+    }
+
+    // Tells the person who raised the order (and their supervisor) what happened to it, unless they did it themselves.
+    private Task NotifyOrderAsync(string type, Models.ShopPO po, Guid actingUserId, string? reason, CancellationToken ct) =>
+        notifications.NotifyAsync(
+            type,
+            [RecipientRule.Users(po.RaisedById), RecipientRule.ReportsTo(po.RaisedById)],
+            new NotificationArgs(new { StoreName = po.Store?.StoreName, Reason = reason }, "ShopPO", po.Id, "/sales/orders", actingUserId),
+            ct);
+
+    private static ShopPOResponse ToResponse(Models.ShopPO p, Dictionary<Guid, (string Name, string Role)>? users = null, List<ShopPODiscountResponse>? discounts = null) =>
         new(p.Id, p.FK_StoreId, p.Store?.StoreName ?? string.Empty,
             p.Store?.StoreAddress, p.Store?.ContactNumber,
             p.RaisedById, p.InvoiceId, p.TotalAmount, p.Status,
             p.ConfirmedAt, p.ConfirmedBy, p.FulfilledAt,
             p.Items.Where(i => i.IsActive).Select(i =>
                 new ShopPOItemResponse(i.Id, i.FK_ItemId, i.Item?.Name ?? string.Empty,
-                    i.Quantity, i.QuantityFulfilled, i.UnitPrice, i.IsActive)).ToList(),
+                    i.Quantity, i.QuantityFulfilled, i.UnitPrice, i.IsActive,
+                    i.IsFree, i.FK_SchemeId, i.SchemeName)).ToList(),
             p.IsActive, p.CreatedAt,
             users != null && users.TryGetValue(p.RaisedById, out var u) ? u.Name : null,
             users != null && users.TryGetValue(p.RaisedById, out var r) ? r.Role : null,
@@ -27,7 +60,8 @@ public class ShopPOService(
             users != null && p.ConfirmedBy is Guid cb2 && users.TryGetValue(cb2, out var c2) ? c2.Role : null,
             p.CancelledBy, p.CancelledAt, p.CancelReason,
             users != null && p.CancelledBy is Guid xb && users.TryGetValue(xb, out var x) ? x.Name : null,
-            users != null && p.CancelledBy is Guid xb2 && users.TryGetValue(xb2, out var x2) ? x2.Role : null);
+            users != null && p.CancelledBy is Guid xb2 && users.TryGetValue(xb2, out var x2) ? x2.Role : null,
+            discounts ?? []);
 
     private static IEnumerable<Guid> UserIds(Models.ShopPO p)
     {
@@ -52,7 +86,14 @@ public class ShopPOService(
         var po = await repo.GetByIdAsync(id);
         if (po is null) return null;
         var users = await repo.GetUserInfoAsync(UserIds(po));
-        return ToResponse(po, users);
+        return ToResponse(po, users, await schemeService.GetDiscountsForShopPOAsync(po.Id));
+    }
+
+    public async Task<List<ShopPOResponse>> GetConfirmedWithoutInvoiceAsync(Guid? agentId, Guid? routeId, Guid? shopId)
+    {
+        var items = await repo.GetConfirmedWithoutInvoiceAsync(agentId, routeId, shopId);
+        var users = await repo.GetUserInfoAsync(items.SelectMany(UserIds));
+        return items.Select(p => ToResponse(p, users)).ToList();
     }
 
     public async Task<ShopPOResponse> CreateAsync(CreateShopPORequest request, Guid raisedById, CancellationToken ct = default)
@@ -65,20 +106,14 @@ public class ShopPOService(
 
         foreach (var line in request.Items)
         {
-            var unitPrice = line.UnitPrice
-                ?? (await priceListService.ResolveByStoreAsync(line.ItemId, request.StoreId, DateTime.Now))?.Price
-                ?? throw new InvalidOperationException($"No resolvable price for item {line.ItemId}");
-
-            items.Add(new ShopPOItem
-            {
-                FK_ItemId = line.ItemId,
-                Quantity = line.Quantity,
-                QuantityFulfilled = 0,
-                UnitPrice = unitPrice
-            });
-            total += line.Quantity * unitPrice;
+            var item = await BuildLineAsync(line, request.StoreId);
+            items.Add(item);
+            total += item.Quantity * item.UnitPrice;
         }
 
+        await schemeService.ValidateFreeLinesAsync(request.StoreId, DateTime.Now, items);
+        await schemeService.ValidateDiscountSchemesAsync(request.StoreId, DateTime.Now, items, request.DiscountSchemeIds);
+
         var po = new Models.ShopPO
         {
             FK_StoreId = request.StoreId,
@@ -93,6 +128,7 @@ public class ShopPOService(
             await repo.AddAsync(po);
             foreach (var item in items) item.FK_ShopPOId = po.Id;
             await repo.AddItemsAsync(items);
+            await schemeService.SyncRedemptionsAsync(po.Id, items, request.DiscountSchemeIds);
             await uow.CommitAsync(ct);
         }
         catch { await uow.RollbackAsync(ct); throw; }
@@ -120,27 +156,22 @@ public class ShopPOService(
 
         foreach (var line in request.Items)
         {
-            var unitPrice = line.UnitPrice
-                ?? (await priceListService.ResolveByStoreAsync(line.ItemId, po.FK_StoreId, DateTime.Now))?.Price
-                ?? throw new InvalidOperationException($"No resolvable price for item {line.ItemId}");
-
-            newItems.Add(new ShopPOItem
-            {
-                FK_ShopPOId = id,
-                FK_ItemId = line.ItemId,
-                Quantity = line.Quantity,
-                QuantityFulfilled = 0,
-                UnitPrice = unitPrice
-            });
-            total += line.Quantity * unitPrice;
+            var item = await BuildLineAsync(line, po.FK_StoreId);
+            item.FK_ShopPOId = id;
+            newItems.Add(item);
+            total += item.Quantity * item.UnitPrice;
         }
 
+        await schemeService.ValidateFreeLinesAsync(po.FK_StoreId, po.CreatedAt, newItems);
+        await schemeService.ValidateDiscountSchemesAsync(po.FK_StoreId, po.CreatedAt, newItems, request.DiscountSchemeIds);
+
         po.TotalAmount = total;
 
         await uow.BeginAsync(ct);
         try
         {
             await repo.ReplaceItemsAsync(id, newItems);
+            await schemeService.SyncRedemptionsAsync(id, newItems, request.DiscountSchemeIds);
             repo.Update(po);
             await uow.CommitAsync(ct);
         }
@@ -168,6 +199,8 @@ public class ShopPOService(
         try { repo.Update(po); await uow.CommitAsync(ct); }
         catch { await uow.RollbackAsync(ct); throw; }
 
+        await NotifyOrderAsync(NotificationTypes.ShopPOConfirmed, po, confirmedBy, null, ct);
+
         return await ToResponseWithUserAsync(po);
     }
 
@@ -193,17 +226,25 @@ public class ShopPOService(
             CreatedBy = userId,
             TotalAmount = po.TotalAmount
         };
+        // Start the invoice at the discounted total so it matches what print/finalize will recompute.
+        invoice.DiscountAmount = Math.Min(await invoiceRepo.GetSchemeDiscountAsync(po.Id), po.TotalAmount);
+        invoice.TotalAmount = po.TotalAmount - invoice.DiscountAmount;
 
         await uow.BeginAsync(ct);
         try
         {
             await invoiceRepo.AddAsync(invoice);
+            var lines = InvoiceService.BuildItemsFromShopPO(po, invoice.Id);
+            await invoiceRepo.AddItemsAsync(lines);
+            await invoiceRepo.AddVersionAsync(InvoiceService.BuildVersion(invoice, lines, 1, InvoiceVersionStage.Created, userId));
             po.InvoiceId = invoice.Id;
             repo.Update(po);
             await uow.CommitAsync(ct);
         }
         catch { await uow.RollbackAsync(ct); throw; }
 
+        await NotifyOrderAsync(NotificationTypes.ShopPOConfirmed, po, userId, null, ct);
+
         var saved = await repo.GetByIdAsync(id);
         return await ToResponseWithUserAsync(saved!);
     }
@@ -231,6 +272,8 @@ public class ShopPOService(
         try { repo.Update(po); await uow.CommitAsync(ct); }
         catch { await uow.RollbackAsync(ct); throw; }
 
+        await NotifyOrderAsync(NotificationTypes.ShopPOCancelled, po, cancelledBy, po.CancelReason, ct);
+
         return await ToResponseWithUserAsync(po);
     }
 }

Distribution/Features/Store/StoreService.cs

@@ -1,12 +1,14 @@
+using Distribution.Features.Notifications;
 using Distribution.Features.Scheme;
 using Distribution.Features.Stock;
+using Distribution.Features.StoreCredit;
 using Distribution.Infra.Authorization;
 using Distribution.Infra.UoW;
 using Distribution.Models;
 
 namespace Distribution.Features.Store;
 
-public class StoreService(IStoreRepository repo, IUnitOfWork uow, ICurrentUserService currentUser, IScopeAccessService scopeAccess, SchemeService schemeService, Route.IRouteRepository routeRepo)
+public class StoreService(IStoreRepository repo, IUnitOfWork uow, ICurrentUserService currentUser, IScopeAccessService scopeAccess, SchemeService schemeService, Route.IRouteRepository routeRepo, INotificationService notifications, IStoreCreditMovementRepository creditRepo)
 {
     private const int GlobalScopeRoleLevel = 50;
     private const int CreditApproverRoleLevel = 20;
@@ -147,6 +149,7 @@ public class StoreService(IStoreRepository repo, IUnitOfWork uow, ICurrentUserSe
         var store = await repo.GetByIdAsync(id);
         if (store is null || !store.IsActive) return null;
         if (!await HasStoreScopeAsync(id)) return null;
+        var wasWithinLimit = store.OutstandingBalance <= store.CreditLimit;
         store.OutstandingBalance = request.NewBalance;
         await uow.BeginAsync(ct);
         try
@@ -159,6 +162,18 @@ public class StoreService(IStoreRepository repo, IUnitOfWork uow, ICurrentUserSe
             await uow.RollbackAsync(ct);
             throw;
         }
+
+        // Only on the crossing, so repeated updates while over the limit don't re-alert.
+        if (store.CreditLimit > 0 && wasWithinLimit && store.OutstandingBalance > store.CreditLimit)
+            await notifications.NotifyAsync(
+                NotificationTypes.CreditLimitBreached,
+                [
+                    RecipientRule.RouteOwner(ScopeKind.Store, store.Id),
+                    RecipientRule.PermissionInScope("store.manage", ScopeKind.Store, store.Id),
+                ],
+                new NotificationArgs(new { store.StoreName }, "Store", store.Id, $"/stores/{store.Id}", currentUser.UserId),
+                ct);
+
         return ToResponse(store);
     }
 
@@ -167,7 +182,8 @@ public class StoreService(IStoreRepository repo, IUnitOfWork uow, ICurrentUserSe
         var store = await repo.GetByIdAsync(id);
         if (store is null || !store.IsActive) return null;
         if (!await HasStoreScopeAsync(id)) return null;
-        return new OutstandingBalanceResponse(store.Id, store.CreditLimit, store.OutstandingBalance, store.CreditLimit - store.OutstandingBalance);
+        var outstanding = await creditRepo.GetOutstandingForStoreAsync(id);
+        return new OutstandingBalanceResponse(store.Id, store.CreditLimit, outstanding, store.CreditLimit - outstanding);
     }
     public async Task<StoreResponse?> ClassifySegmentAsync(Guid id, ClassifySegmentRequest request, CancellationToken ct = default)
     {

Distribution/Features/StoreCredit/IStoreCreditMovementRepository.cs

@@ -0,0 +1,11 @@
+using Distribution.Models;
+
+namespace Distribution.Features.StoreCredit;
+
+public interface IStoreCreditMovementRepository
+{
+    Task<decimal> GetOutstandingForStoreAsync(Guid storeId);
+    Task<List<StoreCreditMovement>> GetByStoreAsync(Guid storeId, int page, int pageSize);
+    Task<int> GetCountByStoreAsync(Guid storeId);
+    Task AddAsync(StoreCreditMovement movement);
+}

Distribution/Features/StoreCredit/StoreCreditMovementRepository.cs

@@ -0,0 +1,36 @@
+using Distribution.Data;
+using Distribution.Models;
+using Microsoft.EntityFrameworkCore;
+
+namespace Distribution.Features.StoreCredit;
+
+public class StoreCreditMovementRepository(AppDBContext context) : IStoreCreditMovementRepository
+{
+    public async Task<decimal> GetOutstandingForStoreAsync(Guid storeId)
+    {
+        var usage = await context.StoreCreditMovements
+            .Where(m => m.IsActive && m.FK_StoreId == storeId && m.Direction == StoreCreditMovementDirection.Usage)
+            .SumAsync(m => (decimal?)m.Amount) ?? 0m;
+
+        var settlements = await context.StoreCreditMovements
+            .Where(m => m.IsActive && m.FK_StoreId == storeId && m.Direction == StoreCreditMovementDirection.Settlement)
+            .SumAsync(m => (decimal?)m.Amount) ?? 0m;
+
+        return usage - settlements;
+    }
+
+    public async Task<List<StoreCreditMovement>> GetByStoreAsync(Guid storeId, int page, int pageSize) =>
+        await context.StoreCreditMovements
+            .Where(m => m.IsActive && m.FK_StoreId == storeId)
+            .OrderByDescending(m => m.OccurredAt)
+            .Skip((page - 1) * pageSize)
+            .Take(pageSize)
+            .ToListAsync();
+
+    public async Task<int> GetCountByStoreAsync(Guid storeId) =>
+        await context.StoreCreditMovements
+            .CountAsync(m => m.IsActive && m.FK_StoreId == storeId);
+
+    public async Task AddAsync(StoreCreditMovement movement) =>
+        await context.StoreCreditMovements.AddAsync(movement);
+}

Distribution/Features/SupplierClaims/SupplierClaimService.cs

@@ -1,4 +1,5 @@
 using Distribution.Features.Grn;
+using Distribution.Features.Notifications;
 using Distribution.Features.Po;
 using Distribution.Infra.UoW;
 using Distribution.Models;
@@ -9,6 +10,7 @@ public class SupplierClaimService(
     ISupplierClaimRepository repo,
     IPoRepository poRepo,
     IGrnRepository grnRepo,
+    INotificationService notifications,
     IUnitOfWork uow)
 {
     private static SupplierClaimItemResponse MapItem(SupplierClaimItem i) =>
@@ -149,9 +151,19 @@ public class SupplierClaimService(
         }
         catch { await uow.RollbackAsync(ct); throw; }
 
+        await NotifyDecisionAsync(NotificationTypes.SupplierClaimApproved, claim, approverId, ct);
+
         return Map(claim);
     }
 
+    // Tells whoever raised the claim how it was decided (never the person who decided it).
+    private Task NotifyDecisionAsync(string type, SupplierClaim claim, Guid decidedBy, CancellationToken ct) =>
+        notifications.NotifyAsync(
+            type,
+            [RecipientRule.Users(claim.RaisedByUserId)],
+            new NotificationArgs(null, "SupplierClaim", claim.Id, "/returns-claims/supplier-claims", decidedBy),
+            ct);
+
     public async Task<SupplierClaimResponse> RejectAsync(Guid id, RejectSupplierClaimRequest request, Guid approverId, CancellationToken ct = default)
     {
         var claim = await repo.GetByIdAsync(id)
@@ -172,6 +184,8 @@ public class SupplierClaimService(
         }
         catch { await uow.RollbackAsync(ct); throw; }
 
+        await NotifyDecisionAsync(NotificationTypes.SupplierClaimRejected, claim, approverId, ct);
+
         return Map(claim);
     }
 }

Distribution/Features/SupplierPayment/ISupplierPaymentRepository.cs

@@ -0,0 +1,17 @@
+using Distribution.Models;
+
+namespace Distribution.Features.SupplierPayment;
+
+public interface ISupplierPaymentRepository
+{
+    Task<Models.SupplierPayment?> GetByIdAsync(Guid id);
+    Task<List<Models.SupplierPayment>> ListBySupplierAsync(Guid supplierId, int page, int pageSize);
+    Task<int> CountBySupplierAsync(Guid supplierId);
+    Task AddAsync(Models.SupplierPayment payment);
+
+    /// <summary>Sum of currently-allocated amounts to a GRN, across all active SupplierPayments.</summary>
+    Task<decimal> GetAllocatedTotalForGrnAsync(Guid goodsReceiptId);
+
+    /// <summary>Load a GRN with its items so the total can be computed.</summary>
+    Task<Models.GoodsReceipt?> GetGrnWithItemsAsync(Guid goodsReceiptId);
+}

Distribution/Features/SupplierPayment/SupplierPaymentController.cs

@@ -0,0 +1,26 @@
+using Microsoft.AspNetCore.Mvc;
+
+namespace Distribution.Features.SupplierPayment;
+
+[ApiController]
+[Route("api/suppliers/{supplierId:guid}/payments")]
+public class SupplierPaymentController(SupplierPaymentService service) : ControllerBase
+{
+    [HttpGet]
+    public async Task<IActionResult> List(Guid supplierId, [FromQuery] int page = 1, [FromQuery] int pageSize = 20)
+    {
+        var result = await service.ListBySupplierAsync(supplierId, page, pageSize);
+        return result is null ? NotFound() : Ok(result);
+    }
+
+    [HttpPost]
+    public async Task<IActionResult> Create(Guid supplierId, CreateSupplierPaymentRequest request, CancellationToken ct)
+    {
+        try
+        {
+            var result = await service.CreateAsync(supplierId, request, ct);
+            return result is null ? NotFound() : Ok(result);
+        }
+        catch (InvalidOperationException ex) { return BadRequest(new { error = ex.Message }); }
+    }
+}

Distribution/Features/SupplierPayment/SupplierPaymentDTOs.cs

@@ -0,0 +1,43 @@
+using Distribution.Models;
+
+namespace Distribution.Features.SupplierPayment;
+
+public record SupplierPaymentAllocationRequest(
+    Guid GoodsReceiptId,
+    decimal AllocatedAmount);
+
+public record CreateSupplierPaymentRequest(
+    decimal Amount,
+    PaymentMethod Method,
+    // One or more GRNs this payment covers. Sum of AllocatedAmount must equal Amount.
+    List<SupplierPaymentAllocationRequest> Allocations,
+    // Cash: required.
+    Guid? BankAccountId = null,
+    // Cheque: required — an Unused page from an Active cheque book.
+    Guid? ChequePageId = null,
+    string? Notes = null,
+    Guid? PaidByUserId = null);
+
+public record SupplierPaymentAllocationResponse(
+    Guid GoodsReceiptId,
+    decimal AllocatedAmount);
+
+public record SupplierPaymentResponse(
+    Guid Id,
+    Guid SupplierId,
+    decimal Amount,
+    PaymentMethod Method,
+    Guid? BankAccountId,
+    Guid? ChequePageId,
+    string? ChequeNo,
+    DateTime PaidAt,
+    Guid? PaidByUserId,
+    string? Notes,
+    List<SupplierPaymentAllocationResponse> Allocations,
+    DateTime CreatedAt);
+
+public record PagedSupplierPaymentsResponse(
+    List<SupplierPaymentResponse> Items,
+    int Page,
+    int PageSize,
+    int Total);

Distribution/Features/SupplierPayment/SupplierPaymentRepository.cs

@@ -0,0 +1,43 @@
+using Distribution.Data;
+using Distribution.Models;
+using Microsoft.EntityFrameworkCore;
+
+namespace Distribution.Features.SupplierPayment;
+
+public class SupplierPaymentRepository(AppDBContext context) : ISupplierPaymentRepository
+{
+    public async Task<Models.SupplierPayment?> GetByIdAsync(Guid id) =>
+        await context.SupplierPayments
+            .Include(p => p.ChequePage)
+            .Include(p => p.Allocations)
+            .FirstOrDefaultAsync(p => p.Id == id);
+
+    public async Task<List<Models.SupplierPayment>> ListBySupplierAsync(Guid supplierId, int page, int pageSize) =>
+        await context.SupplierPayments
+            .Include(p => p.ChequePage)
+            .Include(p => p.Allocations)
+            .Where(p => p.FK_SupplierId == supplierId && p.IsActive)
+            .OrderByDescending(p => p.PaidAt)
+            .Skip((page - 1) * pageSize)
+            .Take(pageSize)
+            .ToListAsync();
+
+    public async Task<int> CountBySupplierAsync(Guid supplierId) =>
+        await context.SupplierPayments
+            .CountAsync(p => p.FK_SupplierId == supplierId && p.IsActive);
+
+    public async Task AddAsync(Models.SupplierPayment payment) =>
+        await context.SupplierPayments.AddAsync(payment);
+
+    public async Task<decimal> GetAllocatedTotalForGrnAsync(Guid goodsReceiptId) =>
+        await context.SupplierPaymentGRNs
+            .Where(a => a.FK_GoodsReceiptId == goodsReceiptId
+                        && a.IsActive
+                        && a.SupplierPayment!.IsActive)
+            .SumAsync(a => (decimal?)a.AllocatedAmount) ?? 0m;
+
+    public async Task<Models.GoodsReceipt?> GetGrnWithItemsAsync(Guid goodsReceiptId) =>
+        await context.GoodsReceipts
+            .Include(g => g.Items)
+            .FirstOrDefaultAsync(g => g.Id == goodsReceiptId && g.IsActive);
+}

Distribution/Features/SupplierPayment/SupplierPaymentService.cs

@@ -0,0 +1,174 @@
+using Distribution.Data;
+using Distribution.Features.BankAccount;
+using Distribution.Features.ChequeBook;
+using Distribution.Features.Grn;
+using Distribution.Features.Supplier;
+using Distribution.Infra.Authorization;
+using Distribution.Infra.UoW;
+using Distribution.Models;
+using Microsoft.EntityFrameworkCore;
+
+namespace Distribution.Features.SupplierPayment;
+
+public class SupplierPaymentService(
+    AppDBContext context,
+    ISupplierPaymentRepository repo,
+    ISupplierRepository supplierRepo,
+    IBankAccountRepository bankAccountRepo,
+    IChequeBookRepository chequeBookRepo,
+    IUnitOfWork uow,
+    ICurrentUserService currentUser)
+{
+    private static SupplierPaymentResponse ToResponse(Models.SupplierPayment p) =>
+        new(p.Id, p.FK_SupplierId, p.Amount, p.Method,
+            p.FK_BankAccountId, p.FK_ChequePageId, p.ChequePage?.ChequeNo,
+            p.PaidAt, p.PaidByUserId, p.Notes,
+            p.Allocations
+                .Where(a => a.IsActive)
+                .Select(a => new SupplierPaymentAllocationResponse(a.FK_GoodsReceiptId, a.AllocatedAmount))
+                .ToList(),
+            p.CreatedAt);
+
+    /// <summary>GRN total = sum per line of (gross - discount + NBT + VAT). Rejected qty never costs.</summary>
+    private static decimal GrnTotal(Models.GoodsReceipt grn) =>
+        grn.Items.Where(i => i.IsActive).Sum(i =>
+            GrnPricing.Line(i.AcceptedQuantity, i.UnitCost, i.DiscountPercent, i.NbtPercent, i.VatPercent).Total);
+
+    public async Task<PagedSupplierPaymentsResponse?> ListBySupplierAsync(Guid supplierId, int page, int pageSize)
+    {
+        var supplier = await supplierRepo.GetByIdAsync(supplierId);
+        if (supplier is null) return null;
+
+        if (page < 1) page = 1;
+        if (pageSize < 1) pageSize = 20;
+        if (pageSize > 200) pageSize = 200;
+
+        var payments = await repo.ListBySupplierAsync(supplierId, page, pageSize);
+        var total = await repo.CountBySupplierAsync(supplierId);
+        return new PagedSupplierPaymentsResponse(payments.Select(ToResponse).ToList(), page, pageSize, total);
+    }
+
+    public async Task<SupplierPaymentResponse?> CreateAsync(Guid supplierId, CreateSupplierPaymentRequest request, CancellationToken ct = default)
+    {
+        var supplier = await supplierRepo.GetByIdAsync(supplierId);
+        if (supplier is null) return null;
+
+        if (request.Amount <= 0)
+            throw new InvalidOperationException("Amount must be greater than zero");
+        if (request.Method == PaymentMethod.Credit)
+            throw new InvalidOperationException("Credit is not a valid outgoing payment method");
+
+        if (request.Allocations is null || request.Allocations.Count == 0)
+            throw new InvalidOperationException("At least one GRN allocation is required");
+
+        var duplicateGrn = request.Allocations.GroupBy(a => a.GoodsReceiptId).FirstOrDefault(g => g.Count() > 1);
+        if (duplicateGrn is not null)
+            throw new InvalidOperationException($"GRN {duplicateGrn.Key} is allocated more than once");
+
+        if (request.Allocations.Any(a => a.AllocatedAmount <= 0))
+            throw new InvalidOperationException("Each allocation amount must be greater than zero");
+
+        var allocationSum = request.Allocations.Sum(a => a.AllocatedAmount);
+        if (allocationSum != request.Amount)
+            throw new InvalidOperationException($"Allocations sum ({allocationSum}) must equal Amount ({request.Amount})");
+
+        // Validate each GRN exists, belongs to this supplier, and the new allocation does not push cumulative paid over the GRN total.
+        foreach (var alloc in request.Allocations)
+        {
+            var grn = await repo.GetGrnWithItemsAsync(alloc.GoodsReceiptId)
+                ?? throw new InvalidOperationException($"GRN {alloc.GoodsReceiptId} not found");
+
+            var grnSupplierId = grn.FK_SupplierId
+                ?? grn.PurchaseOrder?.FK_SupplierId;
+            if (grnSupplierId is null)
+            {
+                // PO-based GRN without the PO loaded — re-query to confirm supplier match.
+                var po = await context.PurchaseOrders.FindAsync([grn.FK_PurchaseOrderId], ct);
+                grnSupplierId = po?.FK_SupplierId;
+            }
+            if (grnSupplierId != supplierId)
+                throw new InvalidOperationException($"GRN {alloc.GoodsReceiptId} does not belong to the specified supplier");
+
+            var grnTotal = GrnTotal(grn);
+            var alreadyAllocated = await repo.GetAllocatedTotalForGrnAsync(grn.Id);
+            if (alreadyAllocated + alloc.AllocatedAmount > grnTotal)
+                throw new InvalidOperationException(
+                    $"Allocation to GRN {grn.Id} ({alloc.AllocatedAmount}) exceeds outstanding balance " +
+                    $"(GRN total {grnTotal}, already paid {alreadyAllocated})");
+        }
+
+        var payerId = currentUser.UserId ?? request.PaidByUserId;
+
+        var payment = new Models.SupplierPayment
+        {
+            FK_SupplierId = supplierId,
+            Amount = request.Amount,
+            Method = request.Method,
+            PaidAt = DateTime.Now,
+            PaidByUserId = payerId,
+            Notes = request.Notes,
+            Allocations = request.Allocations.Select(a => new Models.SupplierPaymentGRN
+            {
+                FK_GoodsReceiptId = a.GoodsReceiptId,
+                AllocatedAmount = a.AllocatedAmount
+            }).ToList()
+        };
+
+        await uow.BeginAsync(ct);
+        try
+        {
+            if (request.Method == PaymentMethod.Cash)
+            {
+                if (request.BankAccountId is null)
+                    throw new InvalidOperationException("BankAccountId is required when Method is Cash");
+
+                var account = await bankAccountRepo.GetByIdAsync(request.BankAccountId.Value);
+                if (account is null)
+                    throw new InvalidOperationException("BankAccountId does not reference a valid account");
+                if (account.IsActive is false)
+                    throw new InvalidOperationException("The selected account is inactive");
+
+                payment.FK_BankAccountId = account.Id;
+            }
+            else // Cheque
+            {
+                if (request.ChequePageId is null)
+                    throw new InvalidOperationException("ChequePageId is required when Method is Cheque");
+
+                var page = await context.ChequePages
+                    .Include(p => p.ChequeBook)
+                    .FirstOrDefaultAsync(p => p.Id == request.ChequePageId.Value, ct);
+
+                if (page is null)
+                    throw new InvalidOperationException("ChequePageId does not reference a valid cheque page");
+                if (page.IssueStatus != ChequePageIssueStatus.Unused)
+                    throw new InvalidOperationException($"Cannot issue a cheque in status '{page.IssueStatus}'");
+                if (page.ChequeBook is null || page.ChequeBook.Status != ChequeBookStatus.Active)
+                    throw new InvalidOperationException("The cheque book is not active");
+
+                page.IssueStatus = ChequePageIssueStatus.Issued;
+                page.PayeeType = PayeeType.Supplier;
+                page.PayeeName = supplier.Name;
+                page.IssueDate = DateTime.Now;
+                page.Amount = request.Amount;
+                page.CurrencyCode = "LKR";
+                page.PrintedAt = DateTime.Now;
+
+                chequeBookRepo.UpdatePage(page);
+                payment.FK_ChequePageId = page.Id;
+                payment.ChequePage = page;
+            }
+
+            await repo.AddAsync(payment);
+
+            // TODO ledger: when accounting is wired in, post a journal entry here —
+            //   Debit  Accounts Payable (supplier)
+            //   Credit Cash/Bank (BankAccount) OR Cheques-outstanding (for Cheque payments)
+
+            await uow.CommitAsync(ct);
+        }
+        catch { await uow.RollbackAsync(ct); throw; }
+
+        return ToResponse(payment);
+    }
+}

Distribution/Migrations/20261019092950_AddPaymentServiceModule.cs

@@ -0,0 +1,926 @@
+using System;
+using Microsoft.EntityFrameworkCore.Migrations;
+
+#nullable disable
+
+namespace Distribution.Migrations
+{
+    /// <inheritdoc />
+    public partial class AddPaymentServiceModule : Migration
+    {
+        /// <inheritdoc />
+        protected override void Up(MigrationBuilder migrationBuilder)
+        {
+            migrationBuilder.CreateTable(
+                name: "BankAccounts",
+                columns: table => new
+                {
+                    Id = table.Column<Guid>(type: "char(36)", nullable: false, collation: "ascii_general_ci"),
+                    AccountType = table.Column<int>(type: "int", nullable: false),
+                    AccountName = table.Column<string>(type: "varchar(200)", maxLength: 200, nullable: false)
+                        .Annotation("MySql:CharSet", "utf8mb4"),
+                    BankName = table.Column<string>(type: "varchar(200)", maxLength: 200, nullable: true)
+                        .Annotation("MySql:CharSet", "utf8mb4"),
+                    CashAccountTypeName = table.Column<string>(type: "varchar(100)", maxLength: 100, nullable: true)
+                        .Annotation("MySql:CharSet", "utf8mb4"),
+                    AccountNumber = table.Column<string>(type: "varchar(100)", maxLength: 100, nullable: true)
+                        .Annotation("MySql:CharSet", "utf8mb4"),
+                    CurrencyCode = table.Column<string>(type: "varchar(10)", maxLength: 10, nullable: false)
+                        .Annotation("MySql:CharSet", "utf8mb4"),
+                    IsDefault = table.Column<bool>(type: "tinyint(1)", nullable: false),
+                    CreatedAt = table.Column<DateTime>(type: "datetime(6)", nullable: false),
+                    IsActive = table.Column<bool>(type: "tinyint(1)", nullable: false)
+                },
+                constraints: table =>
+                {
+                    table.PrimaryKey("PK_BankAccounts", x => x.Id);
+                })
+                .Annotation("MySql:CharSet", "utf8mb4");
+
+            migrationBuilder.CreateTable(
+                name: "ChequeBooks",
+                columns: table => new
+                {
+                    Id = table.Column<Guid>(type: "char(36)", nullable: false, collation: "ascii_general_ci"),
+                    ChequeBookNo = table.Column<string>(type: "varchar(100)", maxLength: 100, nullable: false)
+                        .Annotation("MySql:CharSet", "utf8mb4"),
+                    BranchId = table.Column<int>(type: "int", nullable: false),
+                    FK_BankAccountId = table.Column<Guid>(type: "char(36)", nullable: false, collation: "ascii_general_ci"),
+                    StartChequeNo = table.Column<string>(type: "varchar(50)", maxLength: 50, nullable: false)
+                        .Annotation("MySql:CharSet", "utf8mb4"),
+                    EndChequeNo = table.Column<string>(type: "varchar(50)", maxLength: 50, nullable: false)
+                        .Annotation("MySql:CharSet", "utf8mb4"),
+                    TotalLeaves = table.Column<int>(type: "int", nullable: false),
+                    ReceivedDate = table.Column<DateTime>(type: "datetime(6)", nullable: false),
+                    Description = table.Column<string>(type: "longtext", nullable: true)
+                        .Annotation("MySql:CharSet", "utf8mb4"),
+                    CreatedBy = table.Column<string>(type: "longtext", nullable: true)
+                        .Annotation("MySql:CharSet", "utf8mb4"),
+                    Status = table.Column<int>(type: "int", nullable: false),
+                    CreatedAt = table.Column<DateTime>(type: "datetime(6)", nullable: false),
+                    IsActive = table.Column<bool>(type: "tinyint(1)", nullable: false)
+                },
+                constraints: table =>
+                {
+                    table.PrimaryKey("PK_ChequeBooks", x => x.Id);
+                    table.ForeignKey(
+                        name: "FK_ChequeBooks_BankAccounts_FK_BankAccountId",
+                        column: x => x.FK_BankAccountId,
+                        principalTable: "BankAccounts",
+                        principalColumn: "Id",
+                        onDelete: ReferentialAction.Restrict);
+                })
+                .Annotation("MySql:CharSet", "utf8mb4");
+
+            migrationBuilder.CreateTable(
+                name: "ReceivedCheques",
+                columns: table => new
+                {
+                    Id = table.Column<Guid>(type: "char(36)", nullable: false, collation: "ascii_general_ci"),
+                    CompanyId = table.Column<int>(type: "int", nullable: false),
+                    BranchId = table.Column<int>(type: "int", nullable: true),
+                    ReceivedFromType = table.Column<int>(type: "int", nullable: false),
+                    ReceivedFromId = table.Column<int>(type: "int", nullable: true),
+                    ReceivedFromName = table.Column<string>(type: "varchar(200)", maxLength: 200, nullable: false)
+                        .Annotation("MySql:CharSet", "utf8mb4"),
+                    DrawerBankName = table.Column<string>(type: "longtext", nullable: true)
+                        .Annotation("MySql:CharSet", "utf8mb4"),
+                    DrawerBankBranch = table.Column<string>(type: "longtext", nullable: true)
+                        .Annotation("MySql:CharSet", "utf8mb4"),
+                    AccountHolderName = table.Column<string>(type: "longtext", nullable: true)
+                        .Annotation("MySql:CharSet", "utf8mb4"),
+                    ChequeNo = table.Column<string>(type: "varchar(50)", maxLength: 50, nullable: false)
+                        .Annotation("MySql:CharSet", "utf8mb4"),
+                    ChequeDate = table.Column<DateTime>(type: "datetime(6)", nullable: false),
+                    Amount = table.Column<decimal>(type: "decimal(65,30)", nullable: false),
+                    ReceivedDate = table.Column<DateTime>(type: "datetime(6)", nullable: false),
+                    ReferenceType = table.Column<string>(type: "longtext", nullable: true)
+                        .Annotation("MySql:CharSet", "utf8mb4"),
+                    ReferenceId = table.Column<int>(type: "int", nullable: true),
+                    Notes = table.Column<string>(type: "longtext", nullable: true)
+                        .Annotation("MySql:CharSet", "utf8mb4"),
+                    CreatedBy = table.Column<string>(type: "longtext", nullable: true)
+                        .Annotation("MySql:CharSet", "utf8mb4"),
+                    Status = table.Column<int>(type: "int", nullable: false),
+                    FK_DepositBankAccountId = table.Column<Guid>(type: "char(36)", nullable: true, collation: "ascii_general_ci"),
+                    DepositDate = table.Column<DateTime>(type: "datetime(6)", nullable: true),
+                    CreatedAt = table.Column<DateTime>(type: "datetime(6)", nullable: false),
+                    IsActive = table.Column<bool>(type: "tinyint(1)", nullable: false)
+                },
+                constraints: table =>
+                {
+                    table.PrimaryKey("PK_ReceivedCheques", x => x.Id);
+                    table.ForeignKey(
+                        name: "FK_ReceivedCheques_BankAccounts_FK_DepositBankAccountId",
+                        column: x => x.FK_DepositBankAccountId,
+                        principalTable: "BankAccounts",
+                        principalColumn: "Id",
+                        onDelete: ReferentialAction.Restrict);
+                })
+                .Annotation("MySql:CharSet", "utf8mb4");
+
+            migrationBuilder.CreateTable(
+                name: "ChequePages",
+                columns: table => new
+                {
+                    Id = table.Column<Guid>(type: "char(36)", nullable: false, collation: "ascii_general_ci"),
+                    ChequeNo = table.Column<string>(type: "varchar(50)", maxLength: 50, nullable: false)
+                        .Annotation("MySql:CharSet", "utf8mb4"),
+                    FK_ChequeBookId = table.Column<Guid>(type: "char(36)", nullable: false, collation: "ascii_general_ci"),
+                    IssueStatus = table.Column<int>(type: "int", nullable: false),
+                    PayeeType = table.Column<int>(type: "int", nullable: true),
+                    PayeeId = table.Column<int>(type: "int", nullable: true),
+                    PayeeName = table.Column<string>(type: "longtext", nullable: true)
+                        .Annotation("MySql:CharSet", "utf8mb4"),
+                    IssueDate = table.Column<DateTime>(type: "datetime(6)", nullable: true),
+                    Amount = table.Column<decimal>(type: "decimal(65,30)", nullable: true),
+                    CurrencyCode = table.Column<string>(type: "varchar(10)", maxLength: 10, nullable: true)
+                        .Annotation("MySql:CharSet", "utf8mb4"),
+                    VoucherId = table.Column<int>(type: "int", nullable: true),
+                    ReferenceNo = table.Column<string>(type: "longtext", nullable: true)
+                        .Annotation("MySql:CharSet", "utf8mb4"),
+                    Purpose = table.Column<string>(type: "longtext", nullable: true)
+                        .Annotation("MySql:CharSet", "utf8mb4"),
+                    IsCrossCheque = table.Column<bool>(type: "tinyint(1)", nullable: true),
+                    IsAccountPayee = table.Column<bool>(type: "tinyint(1)", nullable: true),
+                    IsPostDated = table.Column<bool>(type: "tinyint(1)", nullable: true),
+                    Notes = table.Column<string>(type: "longtext", nullable: true)
+                        .Annotation("MySql:CharSet", "utf8mb4"),
+                    PrintedBy = table.Column<string>(type: "longtext", nullable: true)
+                        .Annotation("MySql:CharSet", "utf8mb4"),
+                    PrintedAt = table.Column<DateTime>(type: "datetime(6)", nullable: true),
+                    ClearedDate = table.Column<DateTime>(type: "datetime(6)", nullable: true),
+                    ClearedByBank = table.Column<bool>(type: "tinyint(1)", nullable: true),
+                    CancelReason = table.Column<string>(type: "longtext", nullable: true)
+                        .Annotation("MySql:CharSet", "utf8mb4"),
+                    CreatedAt = table.Column<DateTime>(type: "datetime(6)", nullable: false),
+                    IsActive = table.Column<bool>(type: "tinyint(1)", nullable: false)
+                },
+                constraints: table =>
+                {
+                    table.PrimaryKey("PK_ChequePages", x => x.Id);
+                    table.ForeignKey(
+                        name: "FK_ChequePages_ChequeBooks_FK_ChequeBookId",
+                        column: x => x.FK_ChequeBookId,
+                        principalTable: "ChequeBooks",
+                        principalColumn: "Id",
+                        onDelete: ReferentialAction.Cascade);
+                })
+                .Annotation("MySql:CharSet", "utf8mb4");
+
+            migrationBuilder.UpdateData(
+                table: "RolePermissions",
+                keyColumns: new[] { "FK_PermissionId", "FK_RoleId" },
+                keyValues: new object[] { new Guid("20000000-0000-0000-0000-000000000001"), new Guid("10000000-0000-0000-0000-000000000007") },
+                column: "Id",
+                value: new Guid("8c43c584-0f65-496d-a77c-a7df46bb175d"));
+
+            migrationBuilder.UpdateData(
+                table: "RolePermissions",
+                keyColumns: new[] { "FK_PermissionId", "FK_RoleId" },
+                keyValues: new object[] { new Guid("20000000-0000-0000-0000-000000000002"), new Guid("10000000-0000-0000-0000-000000000007") },
+                column: "Id",
+                value: new Guid("25576a9d-38cb-4ff5-b8ca-08df43d8a5a6"));
+
+            migrationBuilder.UpdateData(
+                table: "RolePermissions",
+                keyColumns: new[] { "FK_PermissionId", "FK_RoleId" },
+                keyValues: new object[] { new Guid("20000000-0000-0000-0000-000000000003"), new Guid("10000000-0000-0000-0000-000000000007") },
+                column: "Id",
+                value: new Guid("e47016c1-a014-476f-ba87-4b3d438de62a"));
+
+            migrationBuilder.UpdateData(
+                table: "RolePermissions",
+                keyColumns: new[] { "FK_PermissionId", "FK_RoleId" },
+                keyValues: new object[] { new Guid("20000000-0000-0000-0000-000000000004"), new Guid("10000000-0000-0000-0000-000000000007") },
+                column: "Id",
+                value: new Guid("a24c0e9e-0194-4f96-823c-bdbdcd122d85"));
+
+            migrationBuilder.UpdateData(
+                table: "RolePermissions",
+                keyColumns: new[] { "FK_PermissionId", "FK_RoleId" },
+                keyValues: new object[] { new Guid("20000000-0000-0000-0000-000000000005"), new Guid("10000000-0000-0000-0000-000000000007") },
+                column: "Id",
+                value: new Guid("e76ef6e2-67ba-462f-a954-b1dbc5a95d8c"));
+
+            migrationBuilder.UpdateData(
+                table: "RolePermissions",
+                keyColumns: new[] { "FK_PermissionId", "FK_RoleId" },
+                keyValues: new object[] { new Guid("20000000-0000-0000-0000-000000000006"), new Guid("10000000-0000-0000-0000-000000000007") },
+                column: "Id",
+                value: new Guid("bba4fdaa-fd0e-43dc-aedf-331212bd06cd"));
+
+            migrationBuilder.UpdateData(
+                table: "RolePermissions",
+                keyColumns: new[] { "FK_PermissionId", "FK_RoleId" },
+                keyValues: new object[] { new Guid("20000000-0000-0000-0000-000000000007"), new Guid("10000000-0000-0000-0000-000000000007") },
+                column: "Id",
+                value: new Guid("bc66d450-af6b-426e-9d05-266ceba21fac"));
+
+            migrationBuilder.UpdateData(
+                table: "RolePermissions",
+                keyColumns: new[] { "FK_PermissionId", "FK_RoleId" },
+                keyValues: new object[] { new Guid("20000000-0000-0000-0000-000000000008"), new Guid("10000000-0000-0000-0000-000000000007") },
+                column: "Id",
+                value: new Guid("9ee2196c-1e4b-452d-aaf6-7c55e3d2be2b"));
+
+            migrationBuilder.UpdateData(
+                table: "RolePermissions",
+                keyColumns: new[] { "FK_PermissionId", "FK_RoleId" },
+                keyValues: new object[] { new Guid("20000000-0000-0000-0000-000000000009"), new Guid("10000000-0000-0000-0000-000000000007") },
+                column: "Id",
+                value: new Guid("63508590-7a30-4640-9fc9-d3d54978f581"));
+
+            migrationBuilder.UpdateData(
+                table: "RolePermissions",
+                keyColumns: new[] { "FK_PermissionId", "FK_RoleId" },
+                keyValues: new object[] { new Guid("20000000-0000-0000-0000-000000000010"), new Guid("10000000-0000-0000-0000-000000000007") },
+                column: "Id",
+                value: new Guid("82802a3f-23bc-45db-a531-d7e880dd7970"));
+
+            migrationBuilder.UpdateData(
+                table: "RolePermissions",
+                keyColumns: new[] { "FK_PermissionId", "FK_RoleId" },
+                keyValues: new object[] { new Guid("20000000-0000-0000-0000-000000000011"), new Guid("10000000-0000-0000-0000-000000000007") },
+                column: "Id",
+                value: new Guid("65ccf5b6-754a-431a-81bf-d8e0587c956e"));
+
+            migrationBuilder.UpdateData(
+                table: "RolePermissions",
+                keyColumns: new[] { "FK_PermissionId", "FK_RoleId" },
+                keyValues: new object[] { new Guid("20000000-0000-0000-0000-000000000012"), new Guid("10000000-0000-0000-0000-000000000007") },
+                column: "Id",
+                value: new Guid("6c713413-362b-475a-846b-9f3382cf7a35"));
+
+            migrationBuilder.UpdateData(
+                table: "RolePermissions",
+                keyColumns: new[] { "FK_PermissionId", "FK_RoleId" },
+                keyValues: new object[] { new Guid("20000000-0000-0000-0000-000000000013"), new Guid("10000000-0000-0000-0000-000000000007") },
+                column: "Id",
+                value: new Guid("6dfe68ff-f5a3-41a8-981b-ac108a81408e"));
+
+            migrationBuilder.UpdateData(
+                table: "RolePermissions",
+                keyColumns: new[] { "FK_PermissionId", "FK_RoleId" },
+                keyValues: new object[] { new Guid("20000000-0000-0000-0000-000000000014"), new Guid("10000000-0000-0000-0000-000000000007") },
+                column: "Id",
+                value: new Guid("09c6b812-dc14-44a2-9362-429dfef3942d"));
+
+            migrationBuilder.UpdateData(
+                table: "RolePermissions",
+                keyColumns: new[] { "FK_PermissionId", "FK_RoleId" },
+                keyValues: new object[] { new Guid("20000000-0000-0000-0000-000000000015"), new Guid("10000000-0000-0000-0000-000000000007") },
+                column: "Id",
+                value: new Guid("bf29a1bb-234e-47a3-922f-f0fb3a1daba0"));
+
+            migrationBuilder.UpdateData(
+                table: "RolePermissions",
+                keyColumns: new[] { "FK_PermissionId", "FK_RoleId" },
+                keyValues: new object[] { new Guid("20000000-0000-0000-0000-000000000016"), new Guid("10000000-0000-0000-0000-000000000007") },
+                column: "Id",
+                value: new Guid("0d2f3497-4852-453e-a451-275e945b6c1d"));
+
+            migrationBuilder.UpdateData(
+                table: "RolePermissions",
+                keyColumns: new[] { "FK_PermissionId", "FK_RoleId" },
+                keyValues: new object[] { new Guid("20000000-0000-0000-0000-000000000017"), new Guid("10000000-0000-0000-0000-000000000007") },
+                column: "Id",
+                value: new Guid("41c13dbc-4f51-4134-891c-b6955f728d65"));
+
+            migrationBuilder.UpdateData(
+                table: "RolePermissions",
+                keyColumns: new[] { "FK_PermissionId", "FK_RoleId" },
+                keyValues: new object[] { new Guid("20000000-0000-0000-0000-000000000018"), new Guid("10000000-0000-0000-0000-000000000007") },
+                column: "Id",
+                value: new Guid("29bc0291-7a91-4fc5-840b-9420b64b86fc"));
+
+            migrationBuilder.UpdateData(
+                table: "RolePermissions",
+                keyColumns: new[] { "FK_PermissionId", "FK_RoleId" },
+                keyValues: new object[] { new Guid("20000000-0000-0000-0000-000000000019"), new Guid("10000000-0000-0000-0000-000000000007") },
+                column: "Id",
+                value: new Guid("8ae0c386-d206-4580-890f-c1673c1dfeb2"));
+
+            migrationBuilder.UpdateData(
+                table: "RolePermissions",
+                keyColumns: new[] { "FK_PermissionId", "FK_RoleId" },
+                keyValues: new object[] { new Guid("20000000-0000-0000-0000-000000000020"), new Guid("10000000-0000-0000-0000-000000000007") },
+                column: "Id",
+                value: new Guid("5db4bd09-9481-4608-9dec-3412ba7f3f69"));
+
+            migrationBuilder.UpdateData(
+                table: "RolePermissions",
+                keyColumns: new[] { "FK_PermissionId", "FK_RoleId" },
+                keyValues: new object[] { new Guid("20000000-0000-0000-0000-000000000021"), new Guid("10000000-0000-0000-0000-000000000007") },
+                column: "Id",
+                value: new Guid("c1840bd7-88fd-496a-8d88-aef3d886e1ec"));
+
+            migrationBuilder.UpdateData(
+                table: "RolePermissions",
+                keyColumns: new[] { "FK_PermissionId", "FK_RoleId" },
+                keyValues: new object[] { new Guid("20000000-0000-0000-0000-000000000022"), new Guid("10000000-0000-0000-0000-000000000007") },
+                column: "Id",
+                value: new Guid("af97d659-c040-4fdc-beeb-62fc8334f95c"));
+
+            migrationBuilder.UpdateData(
+                table: "RolePermissions",
+                keyColumns: new[] { "FK_PermissionId", "FK_RoleId" },
+                keyValues: new object[] { new Guid("20000000-0000-0000-0000-000000000023"), new Guid("10000000-0000-0000-0000-000000000007") },
+                column: "Id",
+                value: new Guid("a6443517-3c2a-4407-a3bd-5497e053b0d6"));
+
+            migrationBuilder.UpdateData(
+                table: "RolePermissions",
+                keyColumns: new[] { "FK_PermissionId", "FK_RoleId" },
+                keyValues: new object[] { new Guid("20000000-0000-0000-0000-000000000024"), new Guid("10000000-0000-0000-0000-000000000007") },
+                column: "Id",
+                value: new Guid("2f540d56-bff4-41fe-9181-4a423c1da51c"));
+
+            migrationBuilder.UpdateData(
+                table: "RolePermissions",
+                keyColumns: new[] { "FK_PermissionId", "FK_RoleId" },
+                keyValues: new object[] { new Guid("20000000-0000-0000-0000-000000000025"), new Guid("10000000-0000-0000-0000-000000000007") },
+                column: "Id",
+                value: new Guid("db18cfb8-a56c-46bc-baff-298e6204c455"));
+
+            migrationBuilder.UpdateData(
+                table: "RolePermissions",
+                keyColumns: new[] { "FK_PermissionId", "FK_RoleId" },
+                keyValues: new object[] { new Guid("20000000-0000-0000-0000-000000000026"), new Guid("10000000-0000-0000-0000-000000000007") },
+                column: "Id",
+                value: new Guid("fe209c12-1189-485b-920e-ce6db3c132b9"));
+
+            migrationBuilder.UpdateData(
+                table: "RolePermissions",
+                keyColumns: new[] { "FK_PermissionId", "FK_RoleId" },
+                keyValues: new object[] { new Guid("20000000-0000-0000-0000-000000000027"), new Guid("10000000-0000-0000-0000-000000000007") },
+                column: "Id",
+                value: new Guid("fedef395-394d-4237-b5aa-8254603ed304"));
+
+            migrationBuilder.UpdateData(
+                table: "RolePermissions",
+                keyColumns: new[] { "FK_PermissionId", "FK_RoleId" },
+                keyValues: new object[] { new Guid("20000000-0000-0000-0000-000000000028"), new Guid("10000000-0000-0000-0000-000000000007") },
+                column: "Id",
+                value: new Guid("7cc47626-65b8-44b0-83fb-a5dff96c39f6"));
+
+            migrationBuilder.UpdateData(
+                table: "RolePermissions",
+                keyColumns: new[] { "FK_PermissionId", "FK_RoleId" },
+                keyValues: new object[] { new Guid("20000000-0000-0000-0000-000000000029"), new Guid("10000000-0000-0000-0000-000000000007") },
+                column: "Id",
+                value: new Guid("cf04aea5-3f47-4717-95aa-8dab547f9cfb"));
+
+            migrationBuilder.UpdateData(
+                table: "RolePermissions",
+                keyColumns: new[] { "FK_PermissionId", "FK_RoleId" },
+                keyValues: new object[] { new Guid("20000000-0000-0000-0000-000000000030"), new Guid("10000000-0000-0000-0000-000000000007") },
+                column: "Id",
+                value: new Guid("c2906d62-9eea-4d08-b904-86a3f8b04a20"));
+
+            migrationBuilder.UpdateData(
+                table: "RolePermissions",
+                keyColumns: new[] { "FK_PermissionId", "FK_RoleId" },
+                keyValues: new object[] { new Guid("20000000-0000-0000-0000-000000000031"), new Guid("10000000-0000-0000-0000-000000000007") },
+                column: "Id",
+                value: new Guid("7a546bf9-c2f3-4d23-a38e-a068da53dfeb"));
+
+            migrationBuilder.UpdateData(
+                table: "RolePermissions",
+                keyColumns: new[] { "FK_PermissionId", "FK_RoleId" },
+                keyValues: new object[] { new Guid("20000000-0000-0000-0000-000000000032"), new Guid("10000000-0000-0000-0000-000000000007") },
+                column: "Id",
+                value: new Guid("19c916c3-7b17-42e0-b4b6-89b8cb6475f4"));
+
+            migrationBuilder.UpdateData(
+                table: "RolePermissions",
+                keyColumns: new[] { "FK_PermissionId", "FK_RoleId" },
+                keyValues: new object[] { new Guid("20000000-0000-0000-0000-000000000033"), new Guid("10000000-0000-0000-0000-000000000007") },
+                column: "Id",
+                value: new Guid("e6805dbe-a931-4e2a-b08f-83e8760d4968"));
+
+            migrationBuilder.UpdateData(
+                table: "RolePermissions",
+                keyColumns: new[] { "FK_PermissionId", "FK_RoleId" },
+                keyValues: new object[] { new Guid("20000000-0000-0000-0000-000000000034"), new Guid("10000000-0000-0000-0000-000000000007") },
+                column: "Id",
+                value: new Guid("7d991f5c-16db-46c5-863c-93063c2e7382"));
+
+            migrationBuilder.UpdateData(
+                table: "RolePermissions",
+                keyColumns: new[] { "FK_PermissionId", "FK_RoleId" },
+                keyValues: new object[] { new Guid("20000000-0000-0000-0000-000000000035"), new Guid("10000000-0000-0000-0000-000000000007") },
+                column: "Id",
+                value: new Guid("513c50d0-5d7b-426d-beef-f14bdea626bc"));
+
+            migrationBuilder.UpdateData(
+                table: "RolePermissions",
+                keyColumns: new[] { "FK_PermissionId", "FK_RoleId" },
+                keyValues: new object[] { new Guid("20000000-0000-0000-0000-000000000036"), new Guid("10000000-0000-0000-0000-000000000007") },
+                column: "Id",
+                value: new Guid("638a6a60-25da-425c-bdec-683431c26d62"));
+
+            migrationBuilder.UpdateData(
+                table: "RolePermissions",
+                keyColumns: new[] { "FK_PermissionId", "FK_RoleId" },
+                keyValues: new object[] { new Guid("20000000-0000-0000-0000-000000000037"), new Guid("10000000-0000-0000-0000-000000000007") },
+                column: "Id",
+                value: new Guid("b00bfae6-92bb-48cb-99d9-f2814baae47d"));
+
+            migrationBuilder.UpdateData(
+                table: "RolePermissions",
+                keyColumns: new[] { "FK_PermissionId", "FK_RoleId" },
+                keyValues: new object[] { new Guid("20000000-0000-0000-0000-000000000038"), new Guid("10000000-0000-0000-0000-000000000007") },
+                column: "Id",
+                value: new Guid("6562c9b4-0673-4ce0-8805-03734bc889ce"));
+
+            migrationBuilder.UpdateData(
+                table: "RolePermissions",
+                keyColumns: new[] { "FK_PermissionId", "FK_RoleId" },
+                keyValues: new object[] { new Guid("20000000-0000-0000-0000-000000000039"), new Guid("10000000-0000-0000-0000-000000000007") },
+                column: "Id",
+                value: new Guid("6601e0fe-83dd-4307-be91-38dae998cc9c"));
+
+            migrationBuilder.UpdateData(
+                table: "RolePermissions",
+                keyColumns: new[] { "FK_PermissionId", "FK_RoleId" },
+                keyValues: new object[] { new Guid("20000000-0000-0000-0000-000000000040"), new Guid("10000000-0000-0000-0000-000000000007") },
+                column: "Id",
+                value: new Guid("c4848449-9678-4fa6-8a00-db4e504b57d6"));
+
+            migrationBuilder.UpdateData(
+                table: "RolePermissions",
+                keyColumns: new[] { "FK_PermissionId", "FK_RoleId" },
+                keyValues: new object[] { new Guid("20000000-0000-0000-0000-000000000041"), new Guid("10000000-0000-0000-0000-000000000007") },
+                column: "Id",
+                value: new Guid("91c02c24-12a3-48d5-9d19-174c8e764152"));
+
+            migrationBuilder.UpdateData(
+                table: "RolePermissions",
+                keyColumns: new[] { "FK_PermissionId", "FK_RoleId" },
+                keyValues: new object[] { new Guid("20000000-0000-0000-0000-000000000042"), new Guid("10000000-0000-0000-0000-000000000007") },
+                column: "Id",
+                value: new Guid("0f00477f-5120-40ba-a0e6-0406e47d1c80"));
+
+            migrationBuilder.UpdateData(
+                table: "RolePermissions",
+                keyColumns: new[] { "FK_PermissionId", "FK_RoleId" },
+                keyValues: new object[] { new Guid("20000000-0000-0000-0000-000000000043"), new Guid("10000000-0000-0000-0000-000000000007") },
+                column: "Id",
+                value: new Guid("db135a10-6335-478d-b2f8-3b5934cd142b"));
+
+            migrationBuilder.UpdateData(
+                table: "RolePermissions",
+                keyColumns: new[] { "FK_PermissionId", "FK_RoleId" },
+                keyValues: new object[] { new Guid("20000000-0000-0000-0000-000000000044"), new Guid("10000000-0000-0000-0000-000000000007") },
+                column: "Id",
+                value: new Guid("5c219dd9-9ff3-4541-a708-cc7e4bd4dd25"));
+
+            migrationBuilder.UpdateData(
+                table: "RolePermissions",
+                keyColumns: new[] { "FK_PermissionId", "FK_RoleId" },
+                keyValues: new object[] { new Guid("20000000-0000-0000-0000-000000000045"), new Guid("10000000-0000-0000-0000-000000000007") },
+                column: "Id",
+                value: new Guid("086e7b93-079d-49d0-90e9-95899b53be52"));
+
+            migrationBuilder.UpdateData(
+                table: "RolePermissions",
+                keyColumns: new[] { "FK_PermissionId", "FK_RoleId" },
+                keyValues: new object[] { new Guid("20000000-0000-0000-0000-000000000046"), new Guid("10000000-0000-0000-0000-000000000007") },
+                column: "Id",
+                value: new Guid("f0b3d172-cb32-4606-8272-00feaf4067a2"));
+
+            migrationBuilder.UpdateData(
+                table: "RolePermissions",
+                keyColumns: new[] { "FK_PermissionId", "FK_RoleId" },
+                keyValues: new object[] { new Guid("20000000-0000-0000-0000-000000000047"), new Guid("10000000-0000-0000-0000-000000000007") },
+                column: "Id",
+                value: new Guid("75a882c0-b2e9-4efa-a64c-b5d530d42194"));
+
+            migrationBuilder.UpdateData(
+                table: "RolePermissions",
+                keyColumns: new[] { "FK_PermissionId", "FK_RoleId" },
+                keyValues: new object[] { new Guid("20000000-0000-0000-0000-000000000048"), new Guid("10000000-0000-0000-0000-000000000007") },
+                column: "Id",
+                value: new Guid("03540f63-d811-4436-869f-2f76995bbb19"));
+
+            migrationBuilder.UpdateData(
+                table: "RolePermissions",
+                keyColumns: new[] { "FK_PermissionId", "FK_RoleId" },
+                keyValues: new object[] { new Guid("20000000-0000-0000-0000-000000000049"), new Guid("10000000-0000-0000-0000-000000000007") },
+                column: "Id",
+                value: new Guid("73894d9f-a823-4b5b-b809-5cc0aa716a70"));
+
+            migrationBuilder.UpdateData(
+                table: "RolePermissions",
+                keyColumns: new[] { "FK_PermissionId", "FK_RoleId" },
+                keyValues: new object[] { new Guid("20000000-0000-0000-0000-000000000050"), new Guid("10000000-0000-0000-0000-000000000007") },
+                column: "Id",
+                value: new Guid("1ad4bfb8-cde6-4623-a21d-9a78af0026d6"));
+
+            migrationBuilder.CreateIndex(
+                name: "IX_BankAccounts_AccountType_AccountName",
+                table: "BankAccounts",
+                columns: new[] { "AccountType", "AccountName" },
+                unique: true);
+
+            migrationBuilder.CreateIndex(
+                name: "IX_ChequeBooks_ChequeBookNo",
+                table: "ChequeBooks",
+                column: "ChequeBookNo",
+                unique: true);
+
+            migrationBuilder.CreateIndex(
+                name: "IX_ChequeBooks_FK_BankAccountId",
+                table: "ChequeBooks",
+                column: "FK_BankAccountId");
+
+            migrationBuilder.CreateIndex(
+                name: "IX_ChequePages_ChequeNo",
+                table: "ChequePages",
+                column: "ChequeNo",
+                unique: true);
+
+            migrationBuilder.CreateIndex(
+                name: "IX_ChequePages_FK_ChequeBookId",
+                table: "ChequePages",
+                column: "FK_ChequeBookId");
+
+            migrationBuilder.CreateIndex(
+                name: "IX_ReceivedCheques_ChequeNo",
+                table: "ReceivedCheques",
+                column: "ChequeNo");
+
+            migrationBuilder.CreateIndex(
+                name: "IX_ReceivedCheques_FK_DepositBankAccountId",
+                table: "ReceivedCheques",
+                column: "FK_DepositBankAccountId");
+        }
+
+        /// <inheritdoc />
+        protected override void Down(MigrationBuilder migrationBuilder)
+        {
+            migrationBuilder.DropTable(
+                name: "ChequePages");
+
+            migrationBuilder.DropTable(
+                name: "ReceivedCheques");
+
+            migrationBuilder.DropTable(
+                name: "ChequeBooks");
+
+            migrationBuilder.DropTable(
+                name: "BankAccounts");
+
+            migrationBuilder.UpdateData(
+                table: "RolePermissions",
+                keyColumns: new[] { "FK_PermissionId", "FK_RoleId" },
+                keyValues: new object[] { new Guid("20000000-0000-0000-0000-000000000001"), new Guid("10000000-0000-0000-0000-000000000007") },
+                column: "Id",
+                value: new Guid("db785a23-5337-4fc8-b460-80c30b707d79"));
+
+            migrationBuilder.UpdateData(
+                table: "RolePermissions",
+                keyColumns: new[] { "FK_PermissionId", "FK_RoleId" },
+                keyValues: new object[] { new Guid("20000000-0000-0000-0000-000000000002"), new Guid("10000000-0000-0000-0000-000000000007") },
+                column: "Id",
+                value: new Guid("b07b73f9-2c8b-4dff-af5c-42622b026321"));
+
+            migrationBuilder.UpdateData(
+                table: "RolePermissions",
+                keyColumns: new[] { "FK_PermissionId", "FK_RoleId" },
+                keyValues: new object[] { new Guid("20000000-0000-0000-0000-000000000003"), new Guid("10000000-0000-0000-0000-000000000007") },
+                column: "Id",
+                value: new Guid("2e867ba5-2739-4ce4-b8d7-25b14ed392c1"));
+
+            migrationBuilder.UpdateData(
+                table: "RolePermissions",
+                keyColumns: new[] { "FK_PermissionId", "FK_RoleId" },
+                keyValues: new object[] { new Guid("20000000-0000-0000-0000-000000000004"), new Guid("10000000-0000-0000-0000-000000000007") },
+                column: "Id",
+                value: new Guid("203d855d-f2d0-43d0-9d4f-9c4d0e8e7566"));
+
+            migrationBuilder.UpdateData(
+                table: "RolePermissions",
+                keyColumns: new[] { "FK_PermissionId", "FK_RoleId" },
+                keyValues: new object[] { new Guid("20000000-0000-0000-0000-000000000005"), new Guid("10000000-0000-0000-0000-000000000007") },
+                column: "Id",
+                value: new Guid("edd2a0ee-1ca9-47ff-9df6-7254929aef80"));
+
+            migrationBuilder.UpdateData(
+                table: "RolePermissions",
+                keyColumns: new[] { "FK_PermissionId", "FK_RoleId" },
+                keyValues: new object[] { new Guid("20000000-0000-0000-0000-000000000006"), new Guid("10000000-0000-0000-0000-000000000007") },
+                column: "Id",
+                value: new Guid("644b5ee5-f2c5-4187-a3d4-322cdd5c95d7"));
+
+            migrationBuilder.UpdateData(
+                table: "RolePermissions",
+                keyColumns: new[] { "FK_PermissionId", "FK_RoleId" },
+                keyValues: new object[] { new Guid("20000000-0000-0000-0000-000000000007"), new Guid("10000000-0000-0000-0000-000000000007") },
+                column: "Id",
+                value: new Guid("70fdf921-f3fd-4e66-bfd2-cb7bb156fa34"));
+
+            migrationBuilder.UpdateData(
+                table: "RolePermissions",
+                keyColumns: new[] { "FK_PermissionId", "FK_RoleId" },
+                keyValues: new object[] { new Guid("20000000-0000-0000-0000-000000000008"), new Guid("10000000-0000-0000-0000-000000000007") },
+                column: "Id",
+                value: new Guid("e2de5341-4146-4c84-a584-8788774c14df"));
+
+            migrationBuilder.UpdateData(
+                table: "RolePermissions",
+                keyColumns: new[] { "FK_PermissionId", "FK_RoleId" },
+                keyValues: new object[] { new Guid("20000000-0000-0000-0000-000000000009"), new Guid("10000000-0000-0000-0000-000000000007") },
+                column: "Id",
+                value: new Guid("ece07436-4a0b-435c-888b-a22c14612dc4"));
+
+            migrationBuilder.UpdateData(
+                table: "RolePermissions",
+                keyColumns: new[] { "FK_PermissionId", "FK_RoleId" },
+                keyValues: new object[] { new Guid("20000000-0000-0000-0000-000000000010"), new Guid("10000000-0000-0000-0000-000000000007") },
+                column: "Id",
+                value: new Guid("b72f8737-7a21-48c0-809a-bc0d3fdd7063"));
+
+            migrationBuilder.UpdateData(
+                table: "RolePermissions",
+                keyColumns: new[] { "FK_PermissionId", "FK_RoleId" },
+                keyValues: new object[] { new Guid("20000000-0000-0000-0000-000000000011"), new Guid("10000000-0000-0000-0000-000000000007") },
+                column: "Id",
+                value: new Guid("fe1efed0-271f-45e3-a58b-244f1115246f"));
+
+            migrationBuilder.UpdateData(
+                table: "RolePermissions",
+                keyColumns: new[] { "FK_PermissionId", "FK_RoleId" },
+                keyValues: new object[] { new Guid("20000000-0000-0000-0000-000000000012"), new Guid("10000000-0000-0000-0000-000000000007") },
+                column: "Id",
+                value: new Guid("1b58e809-e4a0-4108-af6e-fd0dac7b3163"));
+
+            migrationBuilder.UpdateData(
+                table: "RolePermissions",
+                keyColumns: new[] { "FK_PermissionId", "FK_RoleId" },
+                keyValues: new object[] { new Guid("20000000-0000-0000-0000-000000000013"), new Guid("10000000-0000-0000-0000-000000000007") },
+                column: "Id",
+                value: new Guid("881e8e67-e2ee-47be-94f7-77da73a05365"));
+
+            migrationBuilder.UpdateData(
+                table: "RolePermissions",
+                keyColumns: new[] { "FK_PermissionId", "FK_RoleId" },
+                keyValues: new object[] { new Guid("20000000-0000-0000-0000-000000000014"), new Guid("10000000-0000-0000-0000-000000000007") },
+                column: "Id",
+                value: new Guid("e5d0baa8-9def-4b81-8727-5886b2906eaf"));
+
+            migrationBuilder.UpdateData(
+                table: "RolePermissions",
+                keyColumns: new[] { "FK_PermissionId", "FK_RoleId" },
+                keyValues: new object[] { new Guid("20000000-0000-0000-0000-000000000015"), new Guid("10000000-0000-0000-0000-000000000007") },
+                column: "Id",
+                value: new Guid("a46ec771-5e79-4595-bb40-91e8a954a792"));
+
+            migrationBuilder.UpdateData(
+                table: "RolePermissions",
+                keyColumns: new[] { "FK_PermissionId", "FK_RoleId" },
+                keyValues: new object[] { new Guid("20000000-0000-0000-0000-000000000016"), new Guid("10000000-0000-0000-0000-000000000007") },
+                column: "Id",
+                value: new Guid("ef8b1808-3b14-43a8-ba75-30551e643cc5"));
+
+            migrationBuilder.UpdateData(
+                table: "RolePermissions",
+                keyColumns: new[] { "FK_PermissionId", "FK_RoleId" },
+                keyValues: new object[] { new Guid("20000000-0000-0000-0000-000000000017"), new Guid("10000000-0000-0000-0000-000000000007") },
+                column: "Id",
+                value: new Guid("50142904-8d40-424b-aeb3-53e8cb110445"));
+
+            migrationBuilder.UpdateData(
+                table: "RolePermissions",
+                keyColumns: new[] { "FK_PermissionId", "FK_RoleId" },
+                keyValues: new object[] { new Guid("20000000-0000-0000-0000-000000000018"), new Guid("10000000-0000-0000-0000-000000000007") },
+                column: "Id",
+                value: new Guid("4bd67f53-7f84-492c-83f9-fd6488fa88b7"));
+
+            migrationBuilder.UpdateData(
+                table: "RolePermissions",
+                keyColumns: new[] { "FK_PermissionId", "FK_RoleId" },
+                keyValues: new object[] { new Guid("20000000-0000-0000-0000-000000000019"), new Guid("10000000-0000-0000-0000-000000000007") },
+                column: "Id",
+                value: new Guid("d9a0eb59-600e-47e9-8e07-8b7bffc93f8b"));
+
+            migrationBuilder.UpdateData(
+                table: "RolePermissions",
+                keyColumns: new[] { "FK_PermissionId", "FK_RoleId" },
+                keyValues: new object[] { new Guid("20000000-0000-0000-0000-000000000020"), new Guid("10000000-0000-0000-0000-000000000007") },
+                column: "Id",
+                value: new Guid("e5a9d4da-9497-4e7e-8fb9-796927cbb510"));
+
+            migrationBuilder.UpdateData(
+                table: "RolePermissions",
+                keyColumns: new[] { "FK_PermissionId", "FK_RoleId" },
+                keyValues: new object[] { new Guid("20000000-0000-0000-0000-000000000021"), new Guid("10000000-0000-0000-0000-000000000007") },
+                column: "Id",
+                value: new Guid("ffa29833-505e-4f56-9a4d-58f5df844af2"));
+
+            migrationBuilder.UpdateData(
+                table: "RolePermissions",
+                keyColumns: new[] { "FK_PermissionId", "FK_RoleId" },
+                keyValues: new object[] { new Guid("20000000-0000-0000-0000-000000000022"), new Guid("10000000-0000-0000-0000-000000000007") },
+                column: "Id",
+                value: new Guid("4e54994b-7ce1-4b99-aa98-de00c1d205fa"));
+
+            migrationBuilder.UpdateData(
+                table: "RolePermissions",
+                keyColumns: new[] { "FK_PermissionId", "FK_RoleId" },
+                keyValues: new object[] { new Guid("20000000-0000-0000-0000-000000000023"), new Guid("10000000-0000-0000-0000-000000000007") },
+                column: "Id",
+                value: new Guid("f45b7352-f42a-4bb3-9d1e-d7cbe2665c0c"));
+
+            migrationBuilder.UpdateData(
+                table: "RolePermissions",
+                keyColumns: new[] { "FK_PermissionId", "FK_RoleId" },
+                keyValues: new object[] { new Guid("20000000-0000-0000-0000-000000000024"), new Guid("10000000-0000-0000-0000-000000000007") },
+                column: "Id",
+                value: new Guid("27744965-334b-4da2-8a2d-5d7433d11b9d"));
+
+            migrationBuilder.UpdateData(
+                table: "RolePermissions",
+                keyColumns: new[] { "FK_PermissionId", "FK_RoleId" },
+                keyValues: new object[] { new Guid("20000000-0000-0000-0000-000000000025"), new Guid("10000000-0000-0000-0000-000000000007") },
+                column: "Id",
+                value: new Guid("cec1991b-ea93-45b0-b380-01cf0d36fc17"));
+
+            migrationBuilder.UpdateData(
+                table: "RolePermissions",
+                keyColumns: new[] { "FK_PermissionId", "FK_RoleId" },
+                keyValues: new object[] { new Guid("20000000-0000-0000-0000-000000000026"), new Guid("10000000-0000-0000-0000-000000000007") },
+                column: "Id",
+                value: new Guid("25675bb4-2ab5-437c-bee8-1b1ec1741736"));
+
+            migrationBuilder.UpdateData(
+                table: "RolePermissions",
+                keyColumns: new[] { "FK_PermissionId", "FK_RoleId" },
+                keyValues: new object[] { new Guid("20000000-0000-0000-0000-000000000027"), new Guid("10000000-0000-0000-0000-000000000007") },
+                column: "Id",
+                value: new Guid("5fc66d40-1960-4028-af48-cf51a80bff04"));
+
+            migrationBuilder.UpdateData(
+                table: "RolePermissions",
+                keyColumns: new[] { "FK_PermissionId", "FK_RoleId" },
+                keyValues: new object[] { new Guid("20000000-0000-0000-0000-000000000028"), new Guid("10000000-0000-0000-0000-000000000007") },
+                column: "Id",
+                value: new Guid("bd4e1740-a8b6-4a53-8633-a68c9858b3f5"));
+
+            migrationBuilder.UpdateData(
+                table: "RolePermissions",
+                keyColumns: new[] { "FK_PermissionId", "FK_RoleId" },
+                keyValues: new object[] { new Guid("20000000-0000-0000-0000-000000000029"), new Guid("10000000-0000-0000-0000-000000000007") },
+                column: "Id",
+                value: new Guid("9de97081-77d7-43c3-90b9-af3bc9d4bbef"));
+
+            migrationBuilder.UpdateData(
+                table: "RolePermissions",
+                keyColumns: new[] { "FK_PermissionId", "FK_RoleId" },
+                keyValues: new object[] { new Guid("20000000-0000-0000-0000-000000000030"), new Guid("10000000-0000-0000-0000-000000000007") },
+                column: "Id",
+                value: new Guid("6ae05e16-95e5-4d43-bfa0-56991393d76f"));
+
+            migrationBuilder.UpdateData(
+                table: "RolePermissions",
+                keyColumns: new[] { "FK_PermissionId", "FK_RoleId" },
+                keyValues: new object[] { new Guid("20000000-0000-0000-0000-000000000031"), new Guid("10000000-0000-0000-0000-000000000007") },
+                column: "Id",
+                value: new Guid("eb096aea-92c9-4556-ba4f-3084da223c7d"));
+
+            migrationBuilder.UpdateData(
+                table: "RolePermissions",
+                keyColumns: new[] { "FK_PermissionId", "FK_RoleId" },
+                keyValues: new object[] { new Guid("20000000-0000-0000-0000-000000000032"), new Guid("10000000-0000-0000-0000-000000000007") },
+                column: "Id",
+                value: new Guid("6c9dac72-200a-46eb-b49e-699b1ca775b5"));
+
+            migrationBuilder.UpdateData(
+                table: "RolePermissions",
+                keyColumns: new[] { "FK_PermissionId", "FK_RoleId" },
+                keyValues: new object[] { new Guid("20000000-0000-0000-0000-000000000033"), new Guid("10000000-0000-0000-0000-000000000007") },
+                column: "Id",
+                value: new Guid("8c8d0c74-40f6-4164-a6a7-6d2374ef162a"));
+
+            migrationBuilder.UpdateData(
+                table: "RolePermissions",
+                keyColumns: new[] { "FK_PermissionId", "FK_RoleId" },
+                keyValues: new object[] { new Guid("20000000-0000-0000-0000-000000000034"), new Guid("10000000-0000-0000-0000-000000000007") },
+                column: "Id",
+                value: new Guid("4a0d8cea-c33d-45a6-bd42-d8a51ce321c8"));
+
+            migrationBuilder.UpdateData(
+                table: "RolePermissions",
+                keyColumns: new[] { "FK_PermissionId", "FK_RoleId" },
+                keyValues: new object[] { new Guid("20000000-0000-0000-0000-000000000035"), new Guid("10000000-0000-0000-0000-000000000007") },
+                column: "Id",
+                value: new Guid("a0ea0280-8e40-45bc-88e4-c3feb92e36d4"));
+
+            migrationBuilder.UpdateData(
+                table: "RolePermissions",
+                keyColumns: new[] { "FK_PermissionId", "FK_RoleId" },
+                keyValues: new object[] { new Guid("20000000-0000-0000-0000-000000000036"), new Guid("10000000-0000-0000-0000-000000000007") },
+                column: "Id",
+                value: new Guid("61da4c55-4f19-4ce4-bfc9-3fa9073365a2"));
+
+            migrationBuilder.UpdateData(
+                table: "RolePermissions",
+                keyColumns: new[] { "FK_PermissionId", "FK_RoleId" },
+                keyValues: new object[] { new Guid("20000000-0000-0000-0000-000000000037"), new Guid("10000000-0000-0000-0000-000000000007") },
+                column: "Id",
+                value: new Guid("fbab8f2e-f224-42a0-be16-b7ea4e24eec5"));
+
+            migrationBuilder.UpdateData(
+                table: "RolePermissions",
+                keyColumns: new[] { "FK_PermissionId", "FK_RoleId" },
+                keyValues: new object[] { new Guid("20000000-0000-0000-0000-000000000038"), new Guid("10000000-0000-0000-0000-000000000007") },
+                column: "Id",
+                value: new Guid("bcf7f883-e6c8-4a97-8a27-6814b0ed9144"));
+
+            migrationBuilder.UpdateData(
+                table: "RolePermissions",
+                keyColumns: new[] { "FK_PermissionId", "FK_RoleId" },
+                keyValues: new object[] { new Guid("20000000-0000-0000-0000-000000000039"), new Guid("10000000-0000-0000-0000-000000000007") },
+                column: "Id",
+                value: new Guid("13c01d81-198b-45cb-9de9-f25130e16313"));
+
+            migrationBuilder.UpdateData(
+                table: "RolePermissions",
+                keyColumns: new[] { "FK_PermissionId", "FK_RoleId" },
+                keyValues: new object[] { new Guid("20000000-0000-0000-0000-000000000040"), new Guid("10000000-0000-0000-0000-000000000007") },
+                column: "Id",
+                value: new Guid("667c3022-ea0d-4d1c-8ae4-b64e2f104295"));
+
+            migrationBuilder.UpdateData(
+                table: "RolePermissions",
+                keyColumns: new[] { "FK_PermissionId", "FK_RoleId" },
+                keyValues: new object[] { new Guid("20000000-0000-0000-0000-000000000041"), new Guid("10000000-0000-0000-0000-000000000007") },
+                column: "Id",
+                value: new Guid("78607299-2f5c-4edb-9143-c4a83395f731"));
+
+            migrationBuilder.UpdateData(
+                table: "RolePermissions",
+                keyColumns: new[] { "FK_PermissionId", "FK_RoleId" },
+                keyValues: new object[] { new Guid("20000000-0000-0000-0000-000000000042"), new Guid("10000000-0000-0000-0000-000000000007") },
+                column: "Id",
+                value: new Guid("e53313fd-c6d4-4d52-827f-14cfd55401eb"));
+
+            migrationBuilder.UpdateData(
+                table: "RolePermissions",
+                keyColumns: new[] { "FK_PermissionId", "FK_RoleId" },
+                keyValues: new object[] { new Guid("20000000-0000-0000-0000-000000000043"), new Guid("10000000-0000-0000-0000-000000000007") },
+                column: "Id",
+                value: new Guid("c2521113-60f4-41fa-8ded-6b6a6b91a584"));
+
+            migrationBuilder.UpdateData(
+                table: "RolePermissions",
+                keyColumns: new[] { "FK_PermissionId", "FK_RoleId" },
+                keyValues: new object[] { new Guid("20000000-0000-0000-0000-000000000044"), new Guid("10000000-0000-0000-0000-000000000007") },
+                column: "Id",
+                value: new Guid("14532efd-d9f9-4a46-a7c3-fbfbe85a6f13"));
+
+            migrationBuilder.UpdateData(
+                table: "RolePermissions",
+                keyColumns: new[] { "FK_PermissionId", "FK_RoleId" },
+                keyValues: new object[] { new Guid("20000000-0000-0000-0000-000000000045"), new Guid("10000000-0000-0000-0000-000000000007") },
+                column: "Id",
+                value: new Guid("438bbd52-ee61-4afc-9d59-7d0407da4f1d"));
+
+            migrationBuilder.UpdateData(
+                table: "RolePermissions",
+                keyColumns: new[] { "FK_PermissionId", "FK_RoleId" },
+                keyValues: new object[] { new Guid("20000000-0000-0000-0000-000000000046"), new Guid("10000000-0000-0000-0000-000000000007") },
+                column: "Id",
+                value: new Guid("3e3d0cd9-f95e-4c1c-b829-cd02f1bad987"));
+
+            migrationBuilder.UpdateData(
+                table: "RolePermissions",
+                keyColumns: new[] { "FK_PermissionId", "FK_RoleId" },
+                keyValues: new object[] { new Guid("20000000-0000-0000-0000-000000000047"), new Guid("10000000-0000-0000-0000-000000000007") },
+                column: "Id",
+                value: new Guid("84daf87e-d3e1-4f4e-9a57-ec9996fff41d"));
+
+            migrationBuilder.UpdateData(
+                table: "RolePermissions",
+                keyColumns: new[] { "FK_PermissionId", "FK_RoleId" },
+                keyValues: new object[] { new Guid("20000000-0000-0000-0000-000000000048"), new Guid("10000000-0000-0000-0000-000000000007") },
+                column: "Id",
+                value: new Guid("ddcb8caf-106e-4072-b48e-a2542de51211"));
+
+            migrationBuilder.UpdateData(
+                table: "RolePermissions",
+                keyColumns: new[] { "FK_PermissionId", "FK_RoleId" },
+                keyValues: new object[] { new Guid("20000000-0000-0000-0000-000000000049"), new Guid("10000000-0000-0000-0000-000000000007") },
+                column: "Id",
+                value: new Guid("95d39d28-c5c7-4e82-87eb-40570db1c1f5"));
+
+            migrationBuilder.UpdateData(
+                table: "RolePermissions",
+                keyColumns: new[] { "FK_PermissionId", "FK_RoleId" },
+                keyValues: new object[] { new Guid("20000000-0000-0000-0000-000000000050"), new Guid("10000000-0000-0000-0000-000000000007") },
+                column: "Id",
+                value: new Guid("b8e7b327-33c9-4420-b4d1-0071c58a5c95"));
+        }
+    }
+}

Distribution/Migrations/20261019111029_SeedDefaultCashAccount.cs

@@ -0,0 +1,729 @@
+using System;
+using Microsoft.EntityFrameworkCore.Migrations;
+
+#nullable disable
+
+namespace Distribution.Migrations
+{
+    /// <inheritdoc />
+    public partial class SeedDefaultCashAccount : Migration
+    {
+        /// <inheritdoc />
+        protected override void Up(MigrationBuilder migrationBuilder)
+        {
+            migrationBuilder.InsertData(
+                table: "BankAccounts",
+                columns: new[] { "Id", "AccountName", "AccountNumber", "AccountType", "BankName", "CashAccountTypeName", "CreatedAt", "CurrencyCode", "IsActive", "IsDefault" },
+                values: new object[] { new Guid("11111111-1111-1111-1111-000000000001"), "Petty Cash", null, 0, null, "Petty Cash", new DateTime(2026, 10, 19, 0, 0, 0, 0, DateTimeKind.Unspecified), "LKR", true, true });
+
+            migrationBuilder.UpdateData(
+                table: "RolePermissions",
+                keyColumns: new[] { "FK_PermissionId", "FK_RoleId" },
+                keyValues: new object[] { new Guid("20000000-0000-0000-0000-000000000001"), new Guid("10000000-0000-0000-0000-000000000007") },
+                column: "Id",
+                value: new Guid("ec13fdfa-d848-4004-b749-4b455ba0a77e"));
+
+            migrationBuilder.UpdateData(
+                table: "RolePermissions",
+                keyColumns: new[] { "FK_PermissionId", "FK_RoleId" },
+                keyValues: new object[] { new Guid("20000000-0000-0000-0000-000000000002"), new Guid("10000000-0000-0000-0000-000000000007") },
+                column: "Id",
+                value: new Guid("66f41359-cf33-4bd9-a936-816f03b23da7"));
+
+            migrationBuilder.UpdateData(
+                table: "RolePermissions",
+                keyColumns: new[] { "FK_PermissionId", "FK_RoleId" },
+                keyValues: new object[] { new Guid("20000000-0000-0000-0000-000000000003"), new Guid("10000000-0000-0000-0000-000000000007") },
+                column: "Id",
+                value: new Guid("369efbe7-f200-4b2e-bc15-858b6d2ca882"));
+
+            migrationBuilder.UpdateData(
+                table: "RolePermissions",
+                keyColumns: new[] { "FK_PermissionId", "FK_RoleId" },
+                keyValues: new object[] { new Guid("20000000-0000-0000-0000-000000000004"), new Guid("10000000-0000-0000-0000-000000000007") },
+                column: "Id",
+                value: new Guid("adc14999-08af-4b4c-937d-3ecd7c35b709"));
+
+            migrationBuilder.UpdateData(
+                table: "RolePermissions",
+                keyColumns: new[] { "FK_PermissionId", "FK_RoleId" },
+                keyValues: new object[] { new Guid("20000000-0000-0000-0000-000000000005"), new Guid("10000000-0000-0000-0000-000000000007") },
+                column: "Id",
+                value: new Guid("f1bf4ccb-45c6-4915-b941-6b507eb1e44f"));
+
+            migrationBuilder.UpdateData(
+                table: "RolePermissions",
+                keyColumns: new[] { "FK_PermissionId", "FK_RoleId" },
+                keyValues: new object[] { new Guid("20000000-0000-0000-0000-000000000006"), new Guid("10000000-0000-0000-0000-000000000007") },
+                column: "Id",
+                value: new Guid("1cbd132a-ea3d-46b2-8150-c5a077b6b36a"));
+
+            migrationBuilder.UpdateData(
+                table: "RolePermissions",
+                keyColumns: new[] { "FK_PermissionId", "FK_RoleId" },
+                keyValues: new object[] { new Guid("20000000-0000-0000-0000-000000000007"), new Guid("10000000-0000-0000-0000-000000000007") },
+                column: "Id",
+                value: new Guid("362118bd-1d4c-4576-95f6-7da899bf7368"));
+
+            migrationBuilder.UpdateData(
+                table: "RolePermissions",
+                keyColumns: new[] { "FK_PermissionId", "FK_RoleId" },
+                keyValues: new object[] { new Guid("20000000-0000-0000-0000-000000000008"), new Guid("10000000-0000-0000-0000-000000000007") },
+                column: "Id",
+                value: new Guid("15e94675-d2ae-4f5a-8198-6297a26d7a2c"));
+
+            migrationBuilder.UpdateData(
+                table: "RolePermissions",
+                keyColumns: new[] { "FK_PermissionId", "FK_RoleId" },
+                keyValues: new object[] { new Guid("20000000-0000-0000-0000-000000000009"), new Guid("10000000-0000-0000-0000-000000000007") },
+                column: "Id",
+                value: new Guid("4af2ab93-d3ba-4bda-b440-167f672cc166"));
+
+            migrationBuilder.UpdateData(
+                table: "RolePermissions",
+                keyColumns: new[] { "FK_PermissionId", "FK_RoleId" },
+                keyValues: new object[] { new Guid("20000000-0000-0000-0000-000000000010"), new Guid("10000000-0000-0000-0000-000000000007") },
+                column: "Id",
+                value: new Guid("bc5ba5f8-f20a-432a-985b-95b9500ce693"));
+
+            migrationBuilder.UpdateData(
+                table: "RolePermissions",
+                keyColumns: new[] { "FK_PermissionId", "FK_RoleId" },
+                keyValues: new object[] { new Guid("20000000-0000-0000-0000-000000000011"), new Guid("10000000-0000-0000-0000-000000000007") },
+                column: "Id",
+                value: new Guid("4f43f82b-8e6a-4729-9ded-c78c7dde24a7"));
+
+            migrationBuilder.UpdateData(
+                table: "RolePermissions",
+                keyColumns: new[] { "FK_PermissionId", "FK_RoleId" },
+                keyValues: new object[] { new Guid("20000000-0000-0000-0000-000000000012"), new Guid("10000000-0000-0000-0000-000000000007") },
+                column: "Id",
+                value: new Guid("7ac3df8c-f5c3-4d57-b537-5d5ca4ec1e11"));
+
+            migrationBuilder.UpdateData(
+                table: "RolePermissions",
+                keyColumns: new[] { "FK_PermissionId", "FK_RoleId" },
+                keyValues: new object[] { new Guid("20000000-0000-0000-0000-000000000013"), new Guid("10000000-0000-0000-0000-000000000007") },
+                column: "Id",
+                value: new Guid("44ec8d0f-f540-4786-9d9a-9194fa091286"));
+
+            migrationBuilder.UpdateData(
+                table: "RolePermissions",
+                keyColumns: new[] { "FK_PermissionId", "FK_RoleId" },
+                keyValues: new object[] { new Guid("20000000-0000-0000-0000-000000000014"), new Guid("10000000-0000-0000-0000-000000000007") },
+                column: "Id",
+                value: new Guid("143c4280-21be-4852-adc5-7cd17ab595fd"));
+
+            migrationBuilder.UpdateData(
+                table: "RolePermissions",
+                keyColumns: new[] { "FK_PermissionId", "FK_RoleId" },
+                keyValues: new object[] { new Guid("20000000-0000-0000-0000-000000000015"), new Guid("10000000-0000-0000-0000-000000000007") },
+                column: "Id",
+                value: new Guid("d00b144e-bf2d-4a04-9c85-0c14544edf48"));
+
+            migrationBuilder.UpdateData(
+                table: "RolePermissions",
+                keyColumns: new[] { "FK_PermissionId", "FK_RoleId" },
+                keyValues: new object[] { new Guid("20000000-0000-0000-0000-000000000016"), new Guid("10000000-0000-0000-0000-000000000007") },
+                column: "Id",
+                value: new Guid("9a72b7e4-1197-4032-8ec6-ebb3442a267f"));
+
+            migrationBuilder.UpdateData(
+                table: "RolePermissions",
+                keyColumns: new[] { "FK_PermissionId", "FK_RoleId" },
+                keyValues: new object[] { new Guid("20000000-0000-0000-0000-000000000017"), new Guid("10000000-0000-0000-0000-000000000007") },
+                column: "Id",
+                value: new Guid("5ec2af6e-d1db-4811-9c37-94a260e6ef9b"));
+
+            migrationBuilder.UpdateData(
+                table: "RolePermissions",
+                keyColumns: new[] { "FK_PermissionId", "FK_RoleId" },
+                keyValues: new object[] { new Guid("20000000-0000-0000-0000-000000000018"), new Guid("10000000-0000-0000-0000-000000000007") },
+                column: "Id",
+                value: new Guid("a71aceba-5199-4824-8b4e-998b108c082c"));
+
+            migrationBuilder.UpdateData(
+                table: "RolePermissions",
+                keyColumns: new[] { "FK_PermissionId", "FK_RoleId" },
+                keyValues: new object[] { new Guid("20000000-0000-0000-0000-000000000019"), new Guid("10000000-0000-0000-0000-000000000007") },
+                column: "Id",
+                value: new Guid("4bd840bf-da52-46fd-b065-40253f915c7c"));
+
+            migrationBuilder.UpdateData(
+                table: "RolePermissions",
+                keyColumns: new[] { "FK_PermissionId", "FK_RoleId" },
+                keyValues: new object[] { new Guid("20000000-0000-0000-0000-000000000020"), new Guid("10000000-0000-0000-0000-000000000007") },
+                column: "Id",
+                value: new Guid("8b4d8558-dba9-45bb-b263-f066580a55e9"));
+
+            migrationBuilder.UpdateData(
+                table: "RolePermissions",
+                keyColumns: new[] { "FK_PermissionId", "FK_RoleId" },
+                keyValues: new object[] { new Guid("20000000-0000-0000-0000-000000000021"), new Guid("10000000-0000-0000-0000-000000000007") },
+                column: "Id",
+                value: new Guid("0ee1a2e0-e4d2-4af3-9cca-ffad05bc1e20"));
+
+            migrationBuilder.UpdateData(
+                table: "RolePermissions",
+                keyColumns: new[] { "FK_PermissionId", "FK_RoleId" },
+                keyValues: new object[] { new Guid("20000000-0000-0000-0000-000000000022"), new Guid("10000000-0000-0000-0000-000000000007") },
+                column: "Id",
+                value: new Guid("700be5ec-0c11-497b-808a-80e7a854d2b4"));
+
+            migrationBuilder.UpdateData(
+                table: "RolePermissions",
+                keyColumns: new[] { "FK_PermissionId", "FK_RoleId" },
+                keyValues: new object[] { new Guid("20000000-0000-0000-0000-000000000023"), new Guid("10000000-0000-0000-0000-000000000007") },
+                column: "Id",
+                value: new Guid("b9978e5a-14b1-462a-9b7b-c9c32c4decb9"));
+
+            migrationBuilder.UpdateData(
+                table: "RolePermissions",
+                keyColumns: new[] { "FK_PermissionId", "FK_RoleId" },
+                keyValues: new object[] { new Guid("20000000-0000-0000-0000-000000000024"), new Guid("10000000-0000-0000-0000-000000000007") },
+                column: "Id",
+                value: new Guid("1e7cc9d4-f65e-434b-90e5-f78b4fda39b8"));
+
+            migrationBuilder.UpdateData(
+                table: "RolePermissions",
+                keyColumns: new[] { "FK_PermissionId", "FK_RoleId" },
+                keyValues: new object[] { new Guid("20000000-0000-0000-0000-000000000025"), new Guid("10000000-0000-0000-0000-000000000007") },
+                column: "Id",
+                value: new Guid("bfb3f80b-32c3-43b0-b216-f05e55f09360"));
+
+            migrationBuilder.UpdateData(
+                table: "RolePermissions",
+                keyColumns: new[] { "FK_PermissionId", "FK_RoleId" },
+                keyValues: new object[] { new Guid("20000000-0000-0000-0000-000000000026"), new Guid("10000000-0000-0000-0000-000000000007") },
+                column: "Id",
+                value: new Guid("fcfe2242-93ad-4c6d-8eec-3ec1f1270d0a"));
+
+            migrationBuilder.UpdateData(
+                table: "RolePermissions",
+                keyColumns: new[] { "FK_PermissionId", "FK_RoleId" },
+                keyValues: new object[] { new Guid("20000000-0000-0000-0000-000000000027"), new Guid("10000000-0000-0000-0000-000000000007") },
+                column: "Id",
+                value: new Guid("8e6eeb90-966f-4417-a1ae-148cdaa64904"));
+
+            migrationBuilder.UpdateData(
+                table: "RolePermissions",
+                keyColumns: new[] { "FK_PermissionId", "FK_RoleId" },
+                keyValues: new object[] { new Guid("20000000-0000-0000-0000-000000000028"), new Guid("10000000-0000-0000-0000-000000000007") },
+                column: "Id",
+                value: new Guid("6df60aea-63f3-465e-96fb-9a7304ead3c2"));
+
+            migrationBuilder.UpdateData(
+                table: "RolePermissions",
+                keyColumns: new[] { "FK_PermissionId", "FK_RoleId" },
+                keyValues: new object[] { new Guid("20000000-0000-0000-0000-000000000029"), new Guid("10000000-0000-0000-0000-000000000007") },
+                column: "Id",
+                value: new Guid("c0e21519-a095-4c7f-af42-e26efdcdd31e"));
+
+            migrationBuilder.UpdateData(
+                table: "RolePermissions",
+                keyColumns: new[] { "FK_PermissionId", "FK_RoleId" },
+                keyValues: new object[] { new Guid("20000000-0000-0000-0000-000000000030"), new Guid("10000000-0000-0000-0000-000000000007") },
+                column: "Id",
+                value: new Guid("496bbf8d-d84d-4c21-b190-bf95a06b4113"));
+
+            migrationBuilder.UpdateData(
+                table: "RolePermissions",
+                keyColumns: new[] { "FK_PermissionId", "FK_RoleId" },
+                keyValues: new object[] { new Guid("20000000-0000-0000-0000-000000000031"), new Guid("10000000-0000-0000-0000-000000000007") },
+                column: "Id",
+                value: new Guid("36f55476-d749-459b-92d9-839919499460"));
+
+            migrationBuilder.UpdateData(
+                table: "RolePermissions",
+                keyColumns: new[] { "FK_PermissionId", "FK_RoleId" },
+                keyValues: new object[] { new Guid("20000000-0000-0000-0000-000000000032"), new Guid("10000000-0000-0000-0000-000000000007") },
+                column: "Id",
+                value: new Guid("d90301fa-8990-49cf-8fa0-228ea7e684bc"));
+
+            migrationBuilder.UpdateData(
+                table: "RolePermissions",
+                keyColumns: new[] { "FK_PermissionId", "FK_RoleId" },
+                keyValues: new object[] { new Guid("20000000-0000-0000-0000-000000000033"), new Guid("10000000-0000-0000-0000-000000000007") },
+                column: "Id",
+                value: new Guid("8da4cd2a-1fd2-4417-bb6d-9e91174193f5"));
+
+            migrationBuilder.UpdateData(
+                table: "RolePermissions",
+                keyColumns: new[] { "FK_PermissionId", "FK_RoleId" },
+                keyValues: new object[] { new Guid("20000000-0000-0000-0000-000000000034"), new Guid("10000000-0000-0000-0000-000000000007") },
+                column: "Id",
+                value: new Guid("cc9bed46-a230-4611-88b4-d568abca857e"));
+
+            migrationBuilder.UpdateData(
+                table: "RolePermissions",
+                keyColumns: new[] { "FK_PermissionId", "FK_RoleId" },
+                keyValues: new object[] { new Guid("20000000-0000-0000-0000-000000000035"), new Guid("10000000-0000-0000-0000-000000000007") },
+                column: "Id",
+                value: new Guid("4d791413-ac44-4165-87b8-c28dbfa49230"));
+
+            migrationBuilder.UpdateData(
+                table: "RolePermissions",
+                keyColumns: new[] { "FK_PermissionId", "FK_RoleId" },
+                keyValues: new object[] { new Guid("20000000-0000-0000-0000-000000000036"), new Guid("10000000-0000-0000-0000-000000000007") },
+                column: "Id",
+                value: new Guid("2bb28028-8b12-4937-9dc6-68e35b100007"));
+
+            migrationBuilder.UpdateData(
+                table: "RolePermissions",
+                keyColumns: new[] { "FK_PermissionId", "FK_RoleId" },
+                keyValues: new object[] { new Guid("20000000-0000-0000-0000-000000000037"), new Guid("10000000-0000-0000-0000-000000000007") },
+                column: "Id",
+                value: new Guid("fdc8d3d9-a32d-4322-8144-93ff677beea3"));
+
+            migrationBuilder.UpdateData(
+                table: "RolePermissions",
+                keyColumns: new[] { "FK_PermissionId", "FK_RoleId" },
+                keyValues: new object[] { new Guid("20000000-0000-0000-0000-000000000038"), new Guid("10000000-0000-0000-0000-000000000007") },
+                column: "Id",
+                value: new Guid("b1ea0901-08e8-4dea-8ac3-15b522a2f274"));
+
+            migrationBuilder.UpdateData(
+                table: "RolePermissions",
+                keyColumns: new[] { "FK_PermissionId", "FK_RoleId" },
+                keyValues: new object[] { new Guid("20000000-0000-0000-0000-000000000039"), new Guid("10000000-0000-0000-0000-000000000007") },
+                column: "Id",
+                value: new Guid("116ac7bf-741e-4d4f-a313-2e7946a50044"));
+
+            migrationBuilder.UpdateData(
+                table: "RolePermissions",
+                keyColumns: new[] { "FK_PermissionId", "FK_RoleId" },
+                keyValues: new object[] { new Guid("20000000-0000-0000-0000-000000000040"), new Guid("10000000-0000-0000-0000-000000000007") },
+                column: "Id",
+                value: new Guid("7fd97ca6-a14b-4e42-8474-5471c0ef79a9"));
+
+            migrationBuilder.UpdateData(
+                table: "RolePermissions",
+                keyColumns: new[] { "FK_PermissionId", "FK_RoleId" },
+                keyValues: new object[] { new Guid("20000000-0000-0000-0000-000000000041"), new Guid("10000000-0000-0000-0000-000000000007") },
+                column: "Id",
+                value: new Guid("e58f35b2-8308-4fbb-b3ca-db9d037347cd"));
+
+            migrationBuilder.UpdateData(
+                table: "RolePermissions",
+                keyColumns: new[] { "FK_PermissionId", "FK_RoleId" },
+                keyValues: new object[] { new Guid("20000000-0000-0000-0000-000000000042"), new Guid("10000000-0000-0000-0000-000000000007") },
+                column: "Id",
+                value: new Guid("dc6b2750-083b-4653-a986-7af7aaec8136"));
+
+            migrationBuilder.UpdateData(
+                table: "RolePermissions",
+                keyColumns: new[] { "FK_PermissionId", "FK_RoleId" },
+                keyValues: new object[] { new Guid("20000000-0000-0000-0000-000000000043"), new Guid("10000000-0000-0000-0000-000000000007") },
+                column: "Id",
+                value: new Guid("6629888a-eb6b-433f-bbfe-ee5d947fb5b2"));
+
+            migrationBuilder.UpdateData(
+                table: "RolePermissions",
+                keyColumns: new[] { "FK_PermissionId", "FK_RoleId" },
+                keyValues: new object[] { new Guid("20000000-0000-0000-0000-000000000044"), new Guid("10000000-0000-0000-0000-000000000007") },
+                column: "Id",
+                value: new Guid("94b97271-7593-4cec-9290-802e9a26f0d8"));
+
+            migrationBuilder.UpdateData(
+                table: "RolePermissions",
+                keyColumns: new[] { "FK_PermissionId", "FK_RoleId" },
+                keyValues: new object[] { new Guid("20000000-0000-0000-0000-000000000045"), new Guid("10000000-0000-0000-0000-000000000007") },
+                column: "Id",
+                value: new Guid("0dc88aca-4e86-4712-988f-8db6a466531d"));
+
+            migrationBuilder.UpdateData(
+                table: "RolePermissions",
+                keyColumns: new[] { "FK_PermissionId", "FK_RoleId" },
+                keyValues: new object[] { new Guid("20000000-0000-0000-0000-000000000046"), new Guid("10000000-0000-0000-0000-000000000007") },
+                column: "Id",
+                value: new Guid("c8839187-4358-4218-bf3d-5ea4ed758661"));
+
+            migrationBuilder.UpdateData(
+                table: "RolePermissions",
+                keyColumns: new[] { "FK_PermissionId", "FK_RoleId" },
+                keyValues: new object[] { new Guid("20000000-0000-0000-0000-000000000047"), new Guid("10000000-0000-0000-0000-000000000007") },
+                column: "Id",
+                value: new Guid("5c731906-8d81-4f85-abad-230050af0bd0"));
+
+            migrationBuilder.UpdateData(
+                table: "RolePermissions",
+                keyColumns: new[] { "FK_PermissionId", "FK_RoleId" },
+                keyValues: new object[] { new Guid("20000000-0000-0000-0000-000000000048"), new Guid("10000000-0000-0000-0000-000000000007") },
+                column: "Id",
+                value: new Guid("d6e3db40-ca38-4caf-88d8-ce87475b4d87"));
+
+            migrationBuilder.UpdateData(
+                table: "RolePermissions",
+                keyColumns: new[] { "FK_PermissionId", "FK_RoleId" },
+                keyValues: new object[] { new Guid("20000000-0000-0000-0000-000000000049"), new Guid("10000000-0000-0000-0000-000000000007") },
+                column: "Id",
+                value: new Guid("398f1c4d-5d7d-4af4-9aa7-a88d7abf9a33"));
+
+            migrationBuilder.UpdateData(
+                table: "RolePermissions",
+                keyColumns: new[] { "FK_PermissionId", "FK_RoleId" },
+                keyValues: new object[] { new Guid("20000000-0000-0000-0000-000000000050"), new Guid("10000000-0000-0000-0000-000000000007") },
+                column: "Id",
+                value: new Guid("0f6c66e6-833c-4b52-ba2c-09da8dbead6f"));
+        }
+
+        /// <inheritdoc />
+        protected override void Down(MigrationBuilder migrationBuilder)
+        {
+            migrationBuilder.DeleteData(
+                table: "BankAccounts",
+                keyColumn: "Id",
+                keyValue: new Guid("11111111-1111-1111-1111-000000000001"));
+
+            migrationBuilder.UpdateData(
+                table: "RolePermissions",
+                keyColumns: new[] { "FK_PermissionId", "FK_RoleId" },
+                keyValues: new object[] { new Guid("20000000-0000-0000-0000-000000000001"), new Guid("10000000-0000-0000-0000-000000000007") },
+                column: "Id",
+                value: new Guid("8c43c584-0f65-496d-a77c-a7df46bb175d"));
+
+            migrationBuilder.UpdateData(
+                table: "RolePermissions",
+                keyColumns: new[] { "FK_PermissionId", "FK_RoleId" },
+                keyValues: new object[] { new Guid("20000000-0000-0000-0000-000000000002"), new Guid("10000000-0000-0000-0000-000000000007") },
+                column: "Id",
+                value: new Guid("25576a9d-38cb-4ff5-b8ca-08df43d8a5a6"));
+
+            migrationBuilder.UpdateData(
+                table: "RolePermissions",
+                keyColumns: new[] { "FK_PermissionId", "FK_RoleId" },
+                keyValues: new object[] { new Guid("20000000-0000-0000-0000-000000000003"), new Guid("10000000-0000-0000-0000-000000000007") },
+                column: "Id",
+                value: new Guid("e47016c1-a014-476f-ba87-4b3d438de62a"));
+
+            migrationBuilder.UpdateData(
+                table: "RolePermissions",
+                keyColumns: new[] { "FK_PermissionId", "FK_RoleId" },
+                keyValues: new object[] { new Guid("20000000-0000-0000-0000-000000000004"), new Guid("10000000-0000-0000-0000-000000000007") },
+                column: "Id",
+                value: new Guid("a24c0e9e-0194-4f96-823c-bdbdcd122d85"));
+
+            migrationBuilder.UpdateData(
+                table: "RolePermissions",
+                keyColumns: new[] { "FK_PermissionId", "FK_RoleId" },
+                keyValues: new object[] { new Guid("20000000-0000-0000-0000-000000000005"), new Guid("10000000-0000-0000-0000-000000000007") },
+                column: "Id",
+                value: new Guid("e76ef6e2-67ba-462f-a954-b1dbc5a95d8c"));
+
+            migrationBuilder.UpdateData(
+                table: "RolePermissions",
+                keyColumns: new[] { "FK_PermissionId", "FK_RoleId" },
+                keyValues: new object[] { new Guid("20000000-0000-0000-0000-000000000006"), new Guid("10000000-0000-0000-0000-000000000007") },
+                column: "Id",
+                value: new Guid("bba4fdaa-fd0e-43dc-aedf-331212bd06cd"));
+
+            migrationBuilder.UpdateData(
+                table: "RolePermissions",
+                keyColumns: new[] { "FK_PermissionId", "FK_RoleId" },
+                keyValues: new object[] { new Guid("20000000-0000-0000-0000-000000000007"), new Guid("10000000-0000-0000-0000-000000000007") },
+                column: "Id",
+                value: new Guid("bc66d450-af6b-426e-9d05-266ceba21fac"));
+
+            migrationBuilder.UpdateData(
+                table: "RolePermissions",
+                keyColumns: new[] { "FK_PermissionId", "FK_RoleId" },
+                keyValues: new object[] { new Guid("20000000-0000-0000-0000-000000000008"), new Guid("10000000-0000-0000-0000-000000000007") },
+                column: "Id",
+                value: new Guid("9ee2196c-1e4b-452d-aaf6-7c55e3d2be2b"));
+
+            migrationBuilder.UpdateData(
+                table: "RolePermissions",
+                keyColumns: new[] { "FK_PermissionId", "FK_RoleId" },
+                keyValues: new object[] { new Guid("20000000-0000-0000-0000-000000000009"), new Guid("10000000-0000-0000-0000-000000000007") },
+                column: "Id",
+                value: new Guid("63508590-7a30-4640-9fc9-d3d54978f581"));
+
+            migrationBuilder.UpdateData(
+                table: "RolePermissions",
+                keyColumns: new[] { "FK_PermissionId", "FK_RoleId" },
+                keyValues: new object[] { new Guid("20000000-0000-0000-0000-000000000010"), new Guid("10000000-0000-0000-0000-000000000007") },
+                column: "Id",
+                value: new Guid("82802a3f-23bc-45db-a531-d7e880dd7970"));
+
+            migrationBuilder.UpdateData(
+                table: "RolePermissions",
+                keyColumns: new[] { "FK_PermissionId", "FK_RoleId" },
+                keyValues: new object[] { new Guid("20000000-0000-0000-0000-000000000011"), new Guid("10000000-0000-0000-0000-000000000007") },
+                column: "Id",
+                value: new Guid("65ccf5b6-754a-431a-81bf-d8e0587c956e"));
+
+            migrationBuilder.UpdateData(
+                table: "RolePermissions",
+                keyColumns: new[] { "FK_PermissionId", "FK_RoleId" },
+                keyValues: new object[] { new Guid("20000000-0000-0000-0000-000000000012"), new Guid("10000000-0000-0000-0000-000000000007") },
+                column: "Id",
+                value: new Guid("6c713413-362b-475a-846b-9f3382cf7a35"));
+
+            migrationBuilder.UpdateData(
+                table: "RolePermissions",
+                keyColumns: new[] { "FK_PermissionId", "FK_RoleId" },
+                keyValues: new object[] { new Guid("20000000-0000-0000-0000-000000000013"), new Guid("10000000-0000-0000-0000-000000000007") },
+                column: "Id",
+                value: new Guid("6dfe68ff-f5a3-41a8-981b-ac108a81408e"));
+
+            migrationBuilder.UpdateData(
+                table: "RolePermissions",
+                keyColumns: new[] { "FK_PermissionId", "FK_RoleId" },
+                keyValues: new object[] { new Guid("20000000-0000-0000-0000-000000000014"), new Guid("10000000-0000-0000-0000-000000000007") },
+                column: "Id",
+                value: new Guid("09c6b812-dc14-44a2-9362-429dfef3942d"));
+
+            migrationBuilder.UpdateData(
+                table: "RolePermissions",
+                keyColumns: new[] { "FK_PermissionId", "FK_RoleId" },
+                keyValues: new object[] { new Guid("20000000-0000-0000-0000-000000000015"), new Guid("10000000-0000-0000-0000-000000000007") },
+                column: "Id",
+                value: new Guid("bf29a1bb-234e-47a3-922f-f0fb3a1daba0"));
+
+            migrationBuilder.UpdateData(
+                table: "RolePermissions",
+                keyColumns: new[] { "FK_PermissionId", "FK_RoleId" },
+                keyValues: new object[] { new Guid("20000000-0000-0000-0000-000000000016"), new Guid("10000000-0000-0000-0000-000000000007") },
+                column: "Id",
+                value: new Guid("0d2f3497-4852-453e-a451-275e945b6c1d"));
+
+            migrationBuilder.UpdateData(
+                table: "RolePermissions",
+                keyColumns: new[] { "FK_PermissionId", "FK_RoleId" },
+                keyValues: new object[] { new Guid("20000000-0000-0000-0000-000000000017"), new Guid("10000000-0000-0000-0000-000000000007") },
+                column: "Id",
+                value: new Guid("41c13dbc-4f51-4134-891c-b6955f728d65"));
+
+            migrationBuilder.UpdateData(
+                table: "RolePermissions",
+                keyColumns: new[] { "FK_PermissionId", "FK_RoleId" },
+                keyValues: new object[] { new Guid("20000000-0000-0000-0000-000000000018"), new Guid("10000000-0000-0000-0000-000000000007") },
+                column: "Id",
+                value: new Guid("29bc0291-7a91-4fc5-840b-9420b64b86fc"));
+
+            migrationBuilder.UpdateData(
+                table: "RolePermissions",
+                keyColumns: new[] { "FK_PermissionId", "FK_RoleId" },
+                keyValues: new object[] { new Guid("20000000-0000-0000-0000-000000000019"), new Guid("10000000-0000-0000-0000-000000000007") },
+                column: "Id",
+                value: new Guid("8ae0c386-d206-4580-890f-c1673c1dfeb2"));
+
+            migrationBuilder.UpdateData(
+                table: "RolePermissions",
+                keyColumns: new[] { "FK_PermissionId", "FK_RoleId" },
+                keyValues: new object[] { new Guid("20000000-0000-0000-0000-000000000020"), new Guid("10000000-0000-0000-0000-000000000007") },
+                column: "Id",
+                value: new Guid("5db4bd09-9481-4608-9dec-3412ba7f3f69"));
+
+            migrationBuilder.UpdateData(
+                table: "RolePermissions",
+                keyColumns: new[] { "FK_PermissionId", "FK_RoleId" },
+                keyValues: new object[] { new Guid("20000000-0000-0000-0000-000000000021"), new Guid("10000000-0000-0000-0000-000000000007") },
+                column: "Id",
+                value: new Guid("c1840bd7-88fd-496a-8d88-aef3d886e1ec"));
+
+            migrationBuilder.UpdateData(
+                table: "RolePermissions",
+                keyColumns: new[] { "FK_PermissionId", "FK_RoleId" },
+                keyValues: new object[] { new Guid("20000000-0000-0000-0000-000000000022"), new Guid("10000000-0000-0000-0000-000000000007") },
+                column: "Id",
+                value: new Guid("af97d659-c040-4fdc-beeb-62fc8334f95c"));
+
+            migrationBuilder.UpdateData(
+                table: "RolePermissions",
+                keyColumns: new[] { "FK_PermissionId", "FK_RoleId" },
+                keyValues: new object[] { new Guid("20000000-0000-0000-0000-000000000023"), new Guid("10000000-0000-0000-0000-000000000007") },
+                column: "Id",
+                value: new Guid("a6443517-3c2a-4407-a3bd-5497e053b0d6"));
+
+            migrationBuilder.UpdateData(
+                table: "RolePermissions",
+                keyColumns: new[] { "FK_PermissionId", "FK_RoleId" },
+                keyValues: new object[] { new Guid("20000000-0000-0000-0000-000000000024"), new Guid("10000000-0000-0000-0000-000000000007") },
+                column: "Id",
+                value: new Guid("2f540d56-bff4-41fe-9181-4a423c1da51c"));
+
+            migrationBuilder.UpdateData(
+                table: "RolePermissions",
+                keyColumns: new[] { "FK_PermissionId", "FK_RoleId" },
+                keyValues: new object[] { new Guid("20000000-0000-0000-0000-000000000025"), new Guid("10000000-0000-0000-0000-000000000007") },
+                column: "Id",
+                value: new Guid("db18cfb8-a56c-46bc-baff-298e6204c455"));
+
+            migrationBuilder.UpdateData(
+                table: "RolePermissions",
+                keyColumns: new[] { "FK_PermissionId", "FK_RoleId" },
+                keyValues: new object[] { new Guid("20000000-0000-0000-0000-000000000026"), new Guid("10000000-0000-0000-0000-000000000007") },
+                column: "Id",
+                value: new Guid("fe209c12-1189-485b-920e-ce6db3c132b9"));
+
+            migrationBuilder.UpdateData(
+                table: "RolePermissions",
+                keyColumns: new[] { "FK_PermissionId", "FK_RoleId" },
+                keyValues: new object[] { new Guid("20000000-0000-0000-0000-000000000027"), new Guid("10000000-0000-0000-0000-000000000007") },
+                column: "Id",
+                value: new Guid("fedef395-394d-4237-b5aa-8254603ed304"));
+
+            migrationBuilder.UpdateData(
+                table: "RolePermissions",
+                keyColumns: new[] { "FK_PermissionId", "FK_RoleId" },
+                keyValues: new object[] { new Guid("20000000-0000-0000-0000-000000000028"), new Guid("10000000-0000-0000-0000-000000000007") },
+                column: "Id",
+                value: new Guid("7cc47626-65b8-44b0-83fb-a5dff96c39f6"));
+
+            migrationBuilder.UpdateData(
+                table: "RolePermissions",
+                keyColumns: new[] { "FK_PermissionId", "FK_RoleId" },
+                keyValues: new object[] { new Guid("20000000-0000-0000-0000-000000000029"), new Guid("10000000-0000-0000-0000-000000000007") },
+                column: "Id",
+                value: new Guid("cf04aea5-3f47-4717-95aa-8dab547f9cfb"));
+
+            migrationBuilder.UpdateData(
+                table: "RolePermissions",
+                keyColumns: new[] { "FK_PermissionId", "FK_RoleId" },
+                keyValues: new object[] { new Guid("20000000-0000-0000-0000-000000000030"), new Guid("10000000-0000-0000-0000-000000000007") },
+                column: "Id",
+                value: new Guid("c2906d62-9eea-4d08-b904-86a3f8b04a20"));
+
+            migrationBuilder.UpdateData(
+                table: "RolePermissions",
+                keyColumns: new[] { "FK_PermissionId", "FK_RoleId" },
+                keyValues: new object[] { new Guid("20000000-0000-0000-0000-000000000031"), new Guid("10000000-0000-0000-0000-000000000007") },
+                column: "Id",
+                value: new Guid("7a546bf9-c2f3-4d23-a38e-a068da53dfeb"));
+
+            migrationBuilder.UpdateData(
+                table: "RolePermissions",
+                keyColumns: new[] { "FK_PermissionId", "FK_RoleId" },
+                keyValues: new object[] { new Guid("20000000-0000-0000-0000-000000000032"), new Guid("10000000-0000-0000-0000-000000000007") },
+                column: "Id",
+                value: new Guid("19c916c3-7b17-42e0-b4b6-89b8cb6475f4"));
+
+            migrationBuilder.UpdateData(
+                table: "RolePermissions",
+                keyColumns: new[] { "FK_PermissionId", "FK_RoleId" },
+                keyValues: new object[] { new Guid("20000000-0000-0000-0000-000000000033"), new Guid("10000000-0000-0000-0000-000000000007") },
+                column: "Id",
+                value: new Guid("e6805dbe-a931-4e2a-b08f-83e8760d4968"));
+
+            migrationBuilder.UpdateData(
+                table: "RolePermissions",
+                keyColumns: new[] { "FK_PermissionId", "FK_RoleId" },
+                keyValues: new object[] { new Guid("20000000-0000-0000-0000-000000000034"), new Guid("10000000-0000-0000-0000-000000000007") },
+                column: "Id",
+                value: new Guid("7d991f5c-16db-46c5-863c-93063c2e7382"));
+
+            migrationBuilder.UpdateData(
+                table: "RolePermissions",
+                keyColumns: new[] { "FK_PermissionId", "FK_RoleId" },
+                keyValues: new object[] { new Guid("20000000-0000-0000-0000-000000000035"), new Guid("10000000-0000-0000-0000-000000000007") },
+                column: "Id",
+                value: new Guid("513c50d0-5d7b-426d-beef-f14bdea626bc"));
+
+            migrationBuilder.UpdateData(
+                table: "RolePermissions",
+                keyColumns: new[] { "FK_PermissionId", "FK_RoleId" },
+                keyValues: new object[] { new Guid("20000000-0000-0000-0000-000000000036"), new Guid("10000000-0000-0000-0000-000000000007") },
+                column: "Id",
+                value: new Guid("638a6a60-25da-425c-bdec-683431c26d62"));
+
+            migrationBuilder.UpdateData(
+                table: "RolePermissions",
+                keyColumns: new[] { "FK_PermissionId", "FK_RoleId" },
+                keyValues: new object[] { new Guid("20000000-0000-0000-0000-000000000037"), new Guid("10000000-0000-0000-0000-000000000007") },
+                column: "Id",
+                value: new Guid("b00bfae6-92bb-48cb-99d9-f2814baae47d"));
+
+            migrationBuilder.UpdateData(
+                table: "RolePermissions",
+                keyColumns: new[] { "FK_PermissionId", "FK_RoleId" },
+                keyValues: new object[] { new Guid("20000000-0000-0000-0000-000000000038"), new Guid("10000000-0000-0000-0000-000000000007") },
+                column: "Id",
+                value: new Guid("6562c9b4-0673-4ce0-8805-03734bc889ce"));
+
+            migrationBuilder.UpdateData(
+                table: "RolePermissions",
+                keyColumns: new[] { "FK_PermissionId", "FK_RoleId" },
+                keyValues: new object[] { new Guid("20000000-0000-0000-0000-000000000039"), new Guid("10000000-0000-0000-0000-000000000007") },
+                column: "Id",
+                value: new Guid("6601e0fe-83dd-4307-be91-38dae998cc9c"));
+
+            migrationBuilder.UpdateData(
+                table: "RolePermissions",
+                keyColumns: new[] { "FK_PermissionId", "FK_RoleId" },
+                keyValues: new object[] { new Guid("20000000-0000-0000-0000-000000000040"), new Guid("10000000-0000-0000-0000-000000000007") },
+                column: "Id",
+                value: new Guid("c4848449-9678-4fa6-8a00-db4e504b57d6"));
+
+            migrationBuilder.UpdateData(
+                table: "RolePermissions",
+                keyColumns: new[] { "FK_PermissionId", "FK_RoleId" },
+                keyValues: new object[] { new Guid("20000000-0000-0000-0000-000000000041"), new Guid("10000000-0000-0000-0000-000000000007") },
+                column: "Id",
+                value: new Guid("91c02c24-12a3-48d5-9d19-174c8e764152"));
+
+            migrationBuilder.UpdateData(
+                table: "RolePermissions",
+                keyColumns: new[] { "FK_PermissionId", "FK_RoleId" },
+                keyValues: new object[] { new Guid("20000000-0000-0000-0000-000000000042"), new Guid("10000000-0000-0000-0000-000000000007") },
+                column: "Id",
+                value: new Guid("0f00477f-5120-40ba-a0e6-0406e47d1c80"));
+
+            migrationBuilder.UpdateData(
+                table: "RolePermissions",
+                keyColumns: new[] { "FK_PermissionId", "FK_RoleId" },
+                keyValues: new object[] { new Guid("20000000-0000-0000-0000-000000000043"), new Guid("10000000-0000-0000-0000-000000000007") },
+                column: "Id",
+                value: new Guid("db135a10-6335-478d-b2f8-3b5934cd142b"));
+
+            migrationBuilder.UpdateData(
+                table: "RolePermissions",
+                keyColumns: new[] { "FK_PermissionId", "FK_RoleId" },
+                keyValues: new object[] { new Guid("20000000-0000-0000-0000-000000000044"), new Guid("10000000-0000-0000-0000-000000000007") },
+                column: "Id",
+                value: new Guid("5c219dd9-9ff3-4541-a708-cc7e4bd4dd25"));
+
+            migrationBuilder.UpdateData(
+                table: "RolePermissions",
+                keyColumns: new[] { "FK_PermissionId", "FK_RoleId" },
+                keyValues: new object[] { new Guid("20000000-0000-0000-0000-000000000045"), new Guid("10000000-0000-0000-0000-000000000007") },
+                column: "Id",
+                value: new Guid("086e7b93-079d-49d0-90e9-95899b53be52"));
+
+            migrationBuilder.UpdateData(
+                table: "RolePermissions",
+                keyColumns: new[] { "FK_PermissionId", "FK_RoleId" },
+                keyValues: new object[] { new Guid("20000000-0000-0000-0000-000000000046"), new Guid("10000000-0000-0000-0000-000000000007") },
+                column: "Id",
+                value: new Guid("f0b3d172-cb32-4606-8272-00feaf4067a2"));
+
+            migrationBuilder.UpdateData(
+                table: "RolePermissions",
+                keyColumns: new[] { "FK_PermissionId", "FK_RoleId" },
+                keyValues: new object[] { new Guid("20000000-0000-0000-0000-000000000047"), new Guid("10000000-0000-0000-0000-000000000007") },
+                column: "Id",
+                value: new Guid("75a882c0-b2e9-4efa-a64c-b5d530d42194"));
+
+            migrationBuilder.UpdateData(
+                table: "RolePermissions",
+                keyColumns: new[] { "FK_PermissionId", "FK_RoleId" },
+                keyValues: new object[] { new Guid("20000000-0000-0000-0000-000000000048"), new Guid("10000000-0000-0000-0000-000000000007") },
+                column: "Id",
+                value: new Guid("03540f63-d811-4436-869f-2f76995bbb19"));
+
+            migrationBuilder.UpdateData(
+                table: "RolePermissions",
+                keyColumns: new[] { "FK_PermissionId", "FK_RoleId" },
+                keyValues: new object[] { new Guid("20000000-0000-0000-0000-000000000049"), new Guid("10000000-0000-0000-0000-000000000007") },
+                column: "Id",
+                value: new Guid("73894d9f-a823-4b5b-b809-5cc0aa716a70"));
+
+            migrationBuilder.UpdateData(
+                table: "RolePermissions",
+                keyColumns: new[] { "FK_PermissionId", "FK_RoleId" },
+                keyValues: new object[] { new Guid("20000000-0000-0000-0000-000000000050"), new Guid("10000000-0000-0000-0000-000000000007") },
+                column: "Id",
+                value: new Guid("1ad4bfb8-cde6-4623-a21d-9a78af0026d6"));
+        }
+    }
+}

Distribution/Migrations/20261019155121_AddSupplierPayments.cs

@@ -0,0 +1,928 @@
+using System;
+using Microsoft.EntityFrameworkCore.Migrations;
+
+#nullable disable
+
+namespace Distribution.Migrations
+{
+    /// <inheritdoc />
+    public partial class AddSupplierPayments : Migration
+    {
+        /// <inheritdoc />
+        protected override void Up(MigrationBuilder migrationBuilder)
+        {
+            migrationBuilder.AlterColumn<int>(
+                name: "CompanyId",
+                table: "ReceivedCheques",
+                type: "int",
+                nullable: true,
+                oldClrType: typeof(int),
+                oldType: "int");
+
+            migrationBuilder.AddColumn<Guid>(
+                name: "FK_BankAccountId",
+                table: "Payments",
+                type: "char(36)",
+                nullable: true,
+                collation: "ascii_general_ci");
+
+            migrationBuilder.AddColumn<Guid>(
+                name: "FK_ReceivedChequeId",
+                table: "Payments",
+                type: "char(36)",
+                nullable: true,
+                collation: "ascii_general_ci");
+
+            migrationBuilder.CreateTable(
+                name: "SupplierPayments",
+                columns: table => new
+                {
+                    Id = table.Column<Guid>(type: "char(36)", nullable: false, collation: "ascii_general_ci"),
+                    FK_SupplierId = table.Column<Guid>(type: "char(36)", nullable: false, collation: "ascii_general_ci"),
+                    Amount = table.Column<decimal>(type: "decimal(18,2)", precision: 18, scale: 2, nullable: false),
+                    Method = table.Column<int>(type: "int", nullable: false),
+                    FK_BankAccountId = table.Column<Guid>(type: "char(36)", nullable: true, collation: "ascii_general_ci"),
+                    FK_ChequePageId = table.Column<Guid>(type: "char(36)", nullable: true, collation: "ascii_general_ci"),
+                    PaidAt = table.Column<DateTime>(type: "datetime(6)", nullable: false),
+                    PaidByUserId = table.Column<Guid>(type: "char(36)", nullable: true, collation: "ascii_general_ci"),
+                    Notes = table.Column<string>(type: "longtext", nullable: true)
+                        .Annotation("MySql:CharSet", "utf8mb4"),
+                    CreatedAt = table.Column<DateTime>(type: "datetime(6)", nullable: false),
+                    IsActive = table.Column<bool>(type: "tinyint(1)", nullable: false)
+                },
+                constraints: table =>
+                {
+                    table.PrimaryKey("PK_SupplierPayments", x => x.Id);
+                    table.ForeignKey(
+                        name: "FK_SupplierPayments_BankAccounts_FK_BankAccountId",
+                        column: x => x.FK_BankAccountId,
+                        principalTable: "BankAccounts",
+                        principalColumn: "Id",
+                        onDelete: ReferentialAction.Restrict);
+                    table.ForeignKey(
+                        name: "FK_SupplierPayments_ChequePages_FK_ChequePageId",
+                        column: x => x.FK_ChequePageId,
+                        principalTable: "ChequePages",
+                        principalColumn: "Id",
+                        onDelete: ReferentialAction.Restrict);
+                    table.ForeignKey(
+                        name: "FK_SupplierPayments_Suppliers_FK_SupplierId",
+                        column: x => x.FK_SupplierId,
+                        principalTable: "Suppliers",
+                        principalColumn: "Id",
+                        onDelete: ReferentialAction.Restrict);
+                })
+                .Annotation("MySql:CharSet", "utf8mb4");
+
+            migrationBuilder.CreateTable(
+                name: "SupplierPaymentGRNs",
+                columns: table => new
+                {
+                    Id = table.Column<Guid>(type: "char(36)", nullable: false, collation: "ascii_general_ci"),
+                    FK_SupplierPaymentId = table.Column<Guid>(type: "char(36)", nullable: false, collation: "ascii_general_ci"),
+                    FK_GoodsReceiptId = table.Column<Guid>(type: "char(36)", nullable: false, collation: "ascii_general_ci"),
+                    AllocatedAmount = table.Column<decimal>(type: "decimal(18,2)", precision: 18, scale: 2, nullable: false),
+                    CreatedAt = table.Column<DateTime>(type: "datetime(6)", nullable: false),
+                    IsActive = table.Column<bool>(type: "tinyint(1)", nullable: false)
+                },
+                constraints: table =>
+                {
+                    table.PrimaryKey("PK_SupplierPaymentGRNs", x => x.Id);
+                    table.ForeignKey(
+                        name: "FK_SupplierPaymentGRNs_GoodsReceipts_FK_GoodsReceiptId",
+                        column: x => x.FK_GoodsReceiptId,
+                        principalTable: "GoodsReceipts",
+                        principalColumn: "Id",
+                        onDelete: ReferentialAction.Restrict);
+                    table.ForeignKey(
+                        name: "FK_SupplierPaymentGRNs_SupplierPayments_FK_SupplierPaymentId",
+                        column: x => x.FK_SupplierPaymentId,
+                        principalTable: "SupplierPayments",
+                        principalColumn: "Id",
+                        onDelete: ReferentialAction.Cascade);
+                })
+                .Annotation("MySql:CharSet", "utf8mb4");
+
+            migrationBuilder.UpdateData(
+                table: "Payments",
+                keyColumn: "Id",
+                keyValue: new Guid("47000000-0000-0000-0000-000000000001"),
+                columns: new[] { "FK_BankAccountId", "FK_ReceivedChequeId" },
+                values: new object[] { null, null });
+
+            migrationBuilder.UpdateData(
+                table: "Payments",
+                keyColumn: "Id",
+                keyValue: new Guid("47000000-0000-0000-0000-000000000002"),
+                columns: new[] { "FK_BankAccountId", "FK_ReceivedChequeId" },
+                values: new object[] { null, null });
+
+            migrationBuilder.UpdateData(
+                table: "Payments",
+                keyColumn: "Id",
+                keyValue: new Guid("47000000-0000-0000-0000-000000000003"),
+                columns: new[] { "FK_BankAccountId", "FK_ReceivedChequeId" },
+                values: new object[] { null, null });
+
+            migrationBuilder.UpdateData(
+                table: "Payments",
+                keyColumn: "Id",
+                keyValue: new Guid("47000000-0000-0000-0000-000000000004"),
+                columns: new[] { "FK_BankAccountId", "FK_ReceivedChequeId" },
+                values: new object[] { null, null });
+
+            migrationBuilder.UpdateData(
+                table: "RolePermissions",
+                keyColumns: new[] { "FK_PermissionId", "FK_RoleId" },
+                keyValues: new object[] { new Guid("20000000-0000-0000-0000-000000000001"), new Guid("10000000-0000-0000-0000-000000000007") },
+                column: "Id",
+                value: new Guid("30f658ac-2c92-4cd8-ad47-10b0def2699c"));
+
+            migrationBuilder.UpdateData(
+                table: "RolePermissions",
+                keyColumns: new[] { "FK_PermissionId", "FK_RoleId" },
+                keyValues: new object[] { new Guid("20000000-0000-0000-0000-000000000002"), new Guid("10000000-0000-0000-0000-000000000007") },
+                column: "Id",
+                value: new Guid("42ab2c52-eaf8-4a17-b67a-ccd66569e56a"));
+
+            migrationBuilder.UpdateData(
+                table: "RolePermissions",
+                keyColumns: new[] { "FK_PermissionId", "FK_RoleId" },
+                keyValues: new object[] { new Guid("20000000-0000-0000-0000-000000000003"), new Guid("10000000-0000-0000-0000-000000000007") },
+                column: "Id",
+                value: new Guid("8afec825-27b3-4153-ad06-f8bcdbf93da8"));
+
+            migrationBuilder.UpdateData(
+                table: "RolePermissions",
+                keyColumns: new[] { "FK_PermissionId", "FK_RoleId" },
+                keyValues: new object[] { new Guid("20000000-0000-0000-0000-000000000004"), new Guid("10000000-0000-0000-0000-000000000007") },
+                column: "Id",
+                value: new Guid("4b427620-e99d-4068-a416-c3788d5bd9b5"));
+
+            migrationBuilder.UpdateData(
+                table: "RolePermissions",
+                keyColumns: new[] { "FK_PermissionId", "FK_RoleId" },
+                keyValues: new object[] { new Guid("20000000-0000-0000-0000-000000000005"), new Guid("10000000-0000-0000-0000-000000000007") },
+                column: "Id",
+                value: new Guid("361f44ef-1cd1-48a9-be4d-4c068aacef1e"));
+
+            migrationBuilder.UpdateData(
+                table: "RolePermissions",
+                keyColumns: new[] { "FK_PermissionId", "FK_RoleId" },
+                keyValues: new object[] { new Guid("20000000-0000-0000-0000-000000000006"), new Guid("10000000-0000-0000-0000-000000000007") },
+                column: "Id",
+                value: new Guid("11fc03ae-92ee-4336-ae57-29aac731ad51"));
+
+            migrationBuilder.UpdateData(
+                table: "RolePermissions",
+                keyColumns: new[] { "FK_PermissionId", "FK_RoleId" },
+                keyValues: new object[] { new Guid("20000000-0000-0000-0000-000000000007"), new Guid("10000000-0000-0000-0000-000000000007") },
+                column: "Id",
+                value: new Guid("0b1f2b73-ef60-4634-864f-22a6c0cd1373"));
+
+            migrationBuilder.UpdateData(
+                table: "RolePermissions",
+                keyColumns: new[] { "FK_PermissionId", "FK_RoleId" },
+                keyValues: new object[] { new Guid("20000000-0000-0000-0000-000000000008"), new Guid("10000000-0000-0000-0000-000000000007") },
+                column: "Id",
+                value: new Guid("2380abf3-2bcd-4a9f-b447-5f1685df2fc8"));
+
+            migrationBuilder.UpdateData(
+                table: "RolePermissions",
+                keyColumns: new[] { "FK_PermissionId", "FK_RoleId" },
+                keyValues: new object[] { new Guid("20000000-0000-0000-0000-000000000009"), new Guid("10000000-0000-0000-0000-000000000007") },
+                column: "Id",
+                value: new Guid("240e4d6a-8306-40ba-aaec-8e05cd0347db"));
+
+            migrationBuilder.UpdateData(
+                table: "RolePermissions",
+                keyColumns: new[] { "FK_PermissionId", "FK_RoleId" },
+                keyValues: new object[] { new Guid("20000000-0000-0000-0000-000000000010"), new Guid("10000000-0000-0000-0000-000000000007") },
+                column: "Id",
+                value: new Guid("cfde0aa6-e859-4f9c-8291-b0d886fcd4c9"));
+
+            migrationBuilder.UpdateData(
+                table: "RolePermissions",
+                keyColumns: new[] { "FK_PermissionId", "FK_RoleId" },
+                keyValues: new object[] { new Guid("20000000-0000-0000-0000-000000000011"), new Guid("10000000-0000-0000-0000-000000000007") },
+                column: "Id",
+                value: new Guid("dae772c8-26ec-4b5c-8d7a-f3196510bf2c"));
+
+            migrationBuilder.UpdateData(
+                table: "RolePermissions",
+                keyColumns: new[] { "FK_PermissionId", "FK_RoleId" },
+                keyValues: new object[] { new Guid("20000000-0000-0000-0000-000000000012"), new Guid("10000000-0000-0000-0000-000000000007") },
+                column: "Id",
+                value: new Guid("3512c0a4-a5ae-4002-a779-7d3cc600ab61"));
+
+            migrationBuilder.UpdateData(
+                table: "RolePermissions",
+                keyColumns: new[] { "FK_PermissionId", "FK_RoleId" },
+                keyValues: new object[] { new Guid("20000000-0000-0000-0000-000000000013"), new Guid("10000000-0000-0000-0000-000000000007") },
+                column: "Id",
+                value: new Guid("f9e2a348-159e-47a2-b7be-a60f0254873f"));
+
+            migrationBuilder.UpdateData(
+                table: "RolePermissions",
+                keyColumns: new[] { "FK_PermissionId", "FK_RoleId" },
+                keyValues: new object[] { new Guid("20000000-0000-0000-0000-000000000014"), new Guid("10000000-0000-0000-0000-000000000007") },
+                column: "Id",
+                value: new Guid("c8b4c181-5b08-45d2-818b-74bceeab78a8"));
+
+            migrationBuilder.UpdateData(
+                table: "RolePermissions",
+                keyColumns: new[] { "FK_PermissionId", "FK_RoleId" },
+                keyValues: new object[] { new Guid("20000000-0000-0000-0000-000000000015"), new Guid("10000000-0000-0000-0000-000000000007") },
+                column: "Id",
+                value: new Guid("8fb4ff4c-c5bd-4afd-a08e-02861d63cb7b"));
+
+            migrationBuilder.UpdateData(
+                table: "RolePermissions",
+                keyColumns: new[] { "FK_PermissionId", "FK_RoleId" },
+                keyValues: new object[] { new Guid("20000000-0000-0000-0000-000000000016"), new Guid("10000000-0000-0000-0000-000000000007") },
+                column: "Id",
+                value: new Guid("edb3b711-d623-439d-811e-afaef8d0680d"));
+
+            migrationBuilder.UpdateData(
+                table: "RolePermissions",
+                keyColumns: new[] { "FK_PermissionId", "FK_RoleId" },
+                keyValues: new object[] { new Guid("20000000-0000-0000-0000-000000000017"), new Guid("10000000-0000-0000-0000-000000000007") },
+                column: "Id",
+                value: new Guid("f33e4c62-d69f-4a91-8b62-acbd5351ea2a"));
+
+            migrationBuilder.UpdateData(
+                table: "RolePermissions",
+                keyColumns: new[] { "FK_PermissionId", "FK_RoleId" },
+                keyValues: new object[] { new Guid("20000000-0000-0000-0000-000000000018"), new Guid("10000000-0000-0000-0000-000000000007") },
+                column: "Id",
+                value: new Guid("c7c9d16c-e343-43e9-9e27-f38f903a5d00"));
+
+            migrationBuilder.UpdateData(
+                table: "RolePermissions",
+                keyColumns: new[] { "FK_PermissionId", "FK_RoleId" },
+                keyValues: new object[] { new Guid("20000000-0000-0000-0000-000000000019"), new Guid("10000000-0000-0000-0000-000000000007") },
+                column: "Id",
+                value: new Guid("f5f4760a-8a45-46ca-8093-743c95b0313f"));
+
+            migrationBuilder.UpdateData(
+                table: "RolePermissions",
+                keyColumns: new[] { "FK_PermissionId", "FK_RoleId" },
+                keyValues: new object[] { new Guid("20000000-0000-0000-0000-000000000020"), new Guid("10000000-0000-0000-0000-000000000007") },
+                column: "Id",
+                value: new Guid("c5434801-146a-4fd9-9c29-a1145e7f7f00"));
+
+            migrationBuilder.UpdateData(
+                table: "RolePermissions",
+                keyColumns: new[] { "FK_PermissionId", "FK_RoleId" },
+                keyValues: new object[] { new Guid("20000000-0000-0000-0000-000000000021"), new Guid("10000000-0000-0000-0000-000000000007") },
+                column: "Id",
+                value: new Guid("6c085135-78a5-4e65-a380-ee090b07e2bb"));
+
+            migrationBuilder.UpdateData(
+                table: "RolePermissions",
+                keyColumns: new[] { "FK_PermissionId", "FK_RoleId" },
+                keyValues: new object[] { new Guid("20000000-0000-0000-0000-000000000022"), new Guid("10000000-0000-0000-0000-000000000007") },
+                column: "Id",
+                value: new Guid("bbde2785-a3df-4f81-bad1-0bc5afe5de57"));
+
+            migrationBuilder.UpdateData(
+                table: "RolePermissions",
+                keyColumns: new[] { "FK_PermissionId", "FK_RoleId" },
+                keyValues: new object[] { new Guid("20000000-0000-0000-0000-000000000023"), new Guid("10000000-0000-0000-0000-000000000007") },
+                column: "Id",
+                value: new Guid("4421a0fb-bdd4-45a9-8dc0-d9b70f775e97"));
+
+            migrationBuilder.UpdateData(
+                table: "RolePermissions",
+                keyColumns: new[] { "FK_PermissionId", "FK_RoleId" },
+                keyValues: new object[] { new Guid("20000000-0000-0000-0000-000000000024"), new Guid("10000000-0000-0000-0000-000000000007") },
+                column: "Id",
+                value: new Guid("dba9dcb4-3b94-4ddc-89f3-552cfc109478"));
+
+            migrationBuilder.UpdateData(
+                table: "RolePermissions",
+                keyColumns: new[] { "FK_PermissionId", "FK_RoleId" },
+                keyValues: new object[] { new Guid("20000000-0000-0000-0000-000000000025"), new Guid("10000000-0000-0000-0000-000000000007") },
+                column: "Id",
+                value: new Guid("d8f74160-c150-4d9c-aba6-e45e628c684e"));
+
+            migrationBuilder.UpdateData(
+                table: "RolePermissions",
+                keyColumns: new[] { "FK_PermissionId", "FK_RoleId" },
+                keyValues: new object[] { new Guid("20000000-0000-0000-0000-000000000026"), new Guid("10000000-0000-0000-0000-000000000007") },
+                column: "Id",
+                value: new Guid("495fb68b-9f01-4538-9561-fefce0d39558"));
+
+            migrationBuilder.UpdateData(
+                table: "RolePermissions",
+                keyColumns: new[] { "FK_PermissionId", "FK_RoleId" },
+                keyValues: new object[] { new Guid("20000000-0000-0000-0000-000000000027"), new Guid("10000000-0000-0000-0000-000000000007") },
+                column: "Id",
+                value: new Guid("3bdece9b-a798-4223-a23c-9c9dd10d042d"));
+
+            migrationBuilder.UpdateData(
+                table: "RolePermissions",
+                keyColumns: new[] { "FK_PermissionId", "FK_RoleId" },
+                keyValues: new object[] { new Guid("20000000-0000-0000-0000-000000000028"), new Guid("10000000-0000-0000-0000-000000000007") },
+                column: "Id",
+                value: new Guid("6fa616eb-99fe-46b9-8305-908765d037fd"));
+
+            migrationBuilder.UpdateData(
+                table: "RolePermissions",
+                keyColumns: new[] { "FK_PermissionId", "FK_RoleId" },
+                keyValues: new object[] { new Guid("20000000-0000-0000-0000-000000000029"), new Guid("10000000-0000-0000-0000-000000000007") },
+                column: "Id",
+                value: new Guid("7a07148a-1327-4e97-befc-b2045eacad21"));
+
+            migrationBuilder.UpdateData(
+                table: "RolePermissions",
+                keyColumns: new[] { "FK_PermissionId", "FK_RoleId" },
+                keyValues: new object[] { new Guid("20000000-0000-0000-0000-000000000030"), new Guid("10000000-0000-0000-0000-000000000007") },
+                column: "Id",
+                value: new Guid("852e86d7-aa57-4a77-81c0-054f3fb4d7f7"));
+
+            migrationBuilder.UpdateData(
+                table: "RolePermissions",
+                keyColumns: new[] { "FK_PermissionId", "FK_RoleId" },
+                keyValues: new object[] { new Guid("20000000-0000-0000-0000-000000000031"), new Guid("10000000-0000-0000-0000-000000000007") },
+                column: "Id",
+                value: new Guid("3b767929-c973-41fb-a340-4ee5feb65619"));
+
+            migrationBuilder.UpdateData(
+                table: "RolePermissions",
+                keyColumns: new[] { "FK_PermissionId", "FK_RoleId" },
+                keyValues: new object[] { new Guid("20000000-0000-0000-0000-000000000032"), new Guid("10000000-0000-0000-0000-000000000007") },
+                column: "Id",
+                value: new Guid("63619bbd-0352-41bd-9e1c-a3f7908fb5d2"));
+
+            migrationBuilder.UpdateData(
+                table: "RolePermissions",
+                keyColumns: new[] { "FK_PermissionId", "FK_RoleId" },
+                keyValues: new object[] { new Guid("20000000-0000-0000-0000-000000000033"), new Guid("10000000-0000-0000-0000-000000000007") },
+                column: "Id",
+                value: new Guid("f6b4c8bf-a9b3-4179-9f57-a8584678c0d1"));
+
+            migrationBuilder.UpdateData(
+                table: "RolePermissions",
+                keyColumns: new[] { "FK_PermissionId", "FK_RoleId" },
+                keyValues: new object[] { new Guid("20000000-0000-0000-0000-000000000034"), new Guid("10000000-0000-0000-0000-000000000007") },
+                column: "Id",
+                value: new Guid("bb47b8ca-f7cf-40fe-8945-fc532a439b53"));
+
+            migrationBuilder.UpdateData(
+                table: "RolePermissions",
+                keyColumns: new[] { "FK_PermissionId", "FK_RoleId" },
+                keyValues: new object[] { new Guid("20000000-0000-0000-0000-000000000035"), new Guid("10000000-0000-0000-0000-000000000007") },
+                column: "Id",
+                value: new Guid("52126271-ae3b-4b58-a9d2-50e2dd894087"));
+
+            migrationBuilder.UpdateData(
+                table: "RolePermissions",
+                keyColumns: new[] { "FK_PermissionId", "FK_RoleId" },
+                keyValues: new object[] { new Guid("20000000-0000-0000-0000-000000000036"), new Guid("10000000-0000-0000-0000-000000000007") },
+                column: "Id",
+                value: new Guid("981e3358-85bb-47fe-a1f5-3a3a02cf47b1"));
+
+            migrationBuilder.UpdateData(
+                table: "RolePermissions",
+                keyColumns: new[] { "FK_PermissionId", "FK_RoleId" },
+                keyValues: new object[] { new Guid("20000000-0000-0000-0000-000000000037"), new Guid("10000000-0000-0000-0000-000000000007") },
+                column: "Id",
+                value: new Guid("749408da-fcee-458d-9144-8d8dee928ba0"));
+
+            migrationBuilder.UpdateData(
+                table: "RolePermissions",
+                keyColumns: new[] { "FK_PermissionId", "FK_RoleId" },
+                keyValues: new object[] { new Guid("20000000-0000-0000-0000-000000000038"), new Guid("10000000-0000-0000-0000-000000000007") },
+                column: "Id",
+                value: new Guid("c157857c-fb0e-41fd-a414-c0f57a44b120"));
+
+            migrationBuilder.UpdateData(
+                table: "RolePermissions",
+                keyColumns: new[] { "FK_PermissionId", "FK_RoleId" },
+                keyValues: new object[] { new Guid("20000000-0000-0000-0000-000000000039"), new Guid("10000000-0000-0000-0000-000000000007") },
+                column: "Id",
+                value: new Guid("3217cdbc-76c9-4505-b9f3-23de91a6212b"));
+
+            migrationBuilder.UpdateData(
+                table: "RolePermissions",
+                keyColumns: new[] { "FK_PermissionId", "FK_RoleId" },
+                keyValues: new object[] { new Guid("20000000-0000-0000-0000-000000000040"), new Guid("10000000-0000-0000-0000-000000000007") },
+                column: "Id",
+                value: new Guid("63526c52-18ba-40e0-9889-3bd3b7fc8161"));
+
+            migrationBuilder.UpdateData(
+                table: "RolePermissions",
+                keyColumns: new[] { "FK_PermissionId", "FK_RoleId" },
+                keyValues: new object[] { new Guid("20000000-0000-0000-0000-000000000041"), new Guid("10000000-0000-0000-0000-000000000007") },
+                column: "Id",
+                value: new Guid("260cf2fa-1ca6-4cd5-92ae-8c479a80e2f0"));
+
+            migrationBuilder.UpdateData(
+                table: "RolePermissions",
+                keyColumns: new[] { "FK_PermissionId", "FK_RoleId" },
+                keyValues: new object[] { new Guid("20000000-0000-0000-0000-000000000042"), new Guid("10000000-0000-0000-0000-000000000007") },
+                column: "Id",
+                value: new Guid("130ab09c-8a36-4705-8235-9d00f75dd684"));
+
+            migrationBuilder.UpdateData(
+                table: "RolePermissions",
+                keyColumns: new[] { "FK_PermissionId", "FK_RoleId" },
+                keyValues: new object[] { new Guid("20000000-0000-0000-0000-000000000043"), new Guid("10000000-0000-0000-0000-000000000007") },
+                column: "Id",
+                value: new Guid("41794774-e919-4f4e-a42a-5ae408d3407f"));
+
+            migrationBuilder.UpdateData(
+                table: "RolePermissions",
+                keyColumns: new[] { "FK_PermissionId", "FK_RoleId" },
+                keyValues: new object[] { new Guid("20000000-0000-0000-0000-000000000044"), new Guid("10000000-0000-0000-0000-000000000007") },
+                column: "Id",
+                value: new Guid("2ff23d04-d1f6-4aa3-a48e-1c82bb9ad12a"));
+
+            migrationBuilder.UpdateData(
+                table: "RolePermissions",
+                keyColumns: new[] { "FK_PermissionId", "FK_RoleId" },
+                keyValues: new object[] { new Guid("20000000-0000-0000-0000-000000000045"), new Guid("10000000-0000-0000-0000-000000000007") },
+                column: "Id",
+                value: new Guid("d36c81c0-8e9b-41ea-8e09-464a327a16d2"));
+
+            migrationBuilder.UpdateData(
+                table: "RolePermissions",
+                keyColumns: new[] { "FK_PermissionId", "FK_RoleId" },
+                keyValues: new object[] { new Guid("20000000-0000-0000-0000-000000000046"), new Guid("10000000-0000-0000-0000-000000000007") },
+                column: "Id",
+                value: new Guid("6c51dfc1-63e0-46a6-b2bb-27c21c708b51"));
+
+            migrationBuilder.UpdateData(
+                table: "RolePermissions",
+                keyColumns: new[] { "FK_PermissionId", "FK_RoleId" },
+                keyValues: new object[] { new Guid("20000000-0000-0000-0000-000000000047"), new Guid("10000000-0000-0000-0000-000000000007") },
+                column: "Id",
+                value: new Guid("076333d5-b1f3-4b89-86fd-5a61a4451c88"));
+
+            migrationBuilder.UpdateData(
+                table: "RolePermissions",
+                keyColumns: new[] { "FK_PermissionId", "FK_RoleId" },
+                keyValues: new object[] { new Guid("20000000-0000-0000-0000-000000000048"), new Guid("10000000-0000-0000-0000-000000000007") },
+                column: "Id",
+                value: new Guid("7e834f3e-1424-4aaa-816e-d62da6df672b"));
+
+            migrationBuilder.UpdateData(
+                table: "RolePermissions",
+                keyColumns: new[] { "FK_PermissionId", "FK_RoleId" },
+                keyValues: new object[] { new Guid("20000000-0000-0000-0000-000000000049"), new Guid("10000000-0000-0000-0000-000000000007") },
+                column: "Id",
+                value: new Guid("699fa06b-a7ff-4dbd-98a7-a29c2c361665"));
+
+            migrationBuilder.UpdateData(
+                table: "RolePermissions",
+                keyColumns: new[] { "FK_PermissionId", "FK_RoleId" },
+                keyValues: new object[] { new Guid("20000000-0000-0000-0000-000000000050"), new Guid("10000000-0000-0000-0000-000000000007") },
+                column: "Id",
+                value: new Guid("00df5735-54c6-4cdf-8e2c-a64cd90ede15"));
+
+            migrationBuilder.CreateIndex(
+                name: "IX_Payments_FK_BankAccountId",
+                table: "Payments",
+                column: "FK_BankAccountId");
+
+            migrationBuilder.CreateIndex(
+                name: "IX_Payments_FK_ReceivedChequeId",
+                table: "Payments",
+                column: "FK_ReceivedChequeId");
+
+            migrationBuilder.CreateIndex(
+                name: "IX_SupplierPaymentGRNs_FK_GoodsReceiptId",
+                table: "SupplierPaymentGRNs",
+                column: "FK_GoodsReceiptId");
+
+            migrationBuilder.CreateIndex(
+                name: "IX_SupplierPaymentGRNs_FK_SupplierPaymentId",
+                table: "SupplierPaymentGRNs",
+                column: "FK_SupplierPaymentId");
+
+            migrationBuilder.CreateIndex(
+                name: "IX_SupplierPayments_FK_BankAccountId",
+                table: "SupplierPayments",
+                column: "FK_BankAccountId");
+
+            migrationBuilder.CreateIndex(
+                name: "IX_SupplierPayments_FK_ChequePageId",
+                table: "SupplierPayments",
+                column: "FK_ChequePageId");
+
+            migrationBuilder.CreateIndex(
+                name: "IX_SupplierPayments_FK_SupplierId",
+                table: "SupplierPayments",
+                column: "FK_SupplierId");
+
+            migrationBuilder.AddForeignKey(
+                name: "FK_Payments_BankAccounts_FK_BankAccountId",
+                table: "Payments",
+                column: "FK_BankAccountId",
+                principalTable: "BankAccounts",
+                principalColumn: "Id");
+
+            migrationBuilder.AddForeignKey(
+                name: "FK_Payments_ReceivedCheques_FK_ReceivedChequeId",
+                table: "Payments",
+                column: "FK_ReceivedChequeId",
+                principalTable: "ReceivedCheques",
+                principalColumn: "Id");
+        }
+
+        /// <inheritdoc />
+        protected override void Down(MigrationBuilder migrationBuilder)
+        {
+            migrationBuilder.DropForeignKey(
+                name: "FK_Payments_BankAccounts_FK_BankAccountId",
+                table: "Payments");
+
+            migrationBuilder.DropForeignKey(
+                name: "FK_Payments_ReceivedCheques_FK_ReceivedChequeId",
+                table: "Payments");
+
+            migrationBuilder.DropTable(
+                name: "SupplierPaymentGRNs");
+
+            migrationBuilder.DropTable(
+                name: "SupplierPayments");
+
+            migrationBuilder.DropIndex(
+                name: "IX_Payments_FK_BankAccountId",
+                table: "Payments");
+
+            migrationBuilder.DropIndex(
+                name: "IX_Payments_FK_ReceivedChequeId",
+                table: "Payments");
+
+            migrationBuilder.DropColumn(
+                name: "FK_BankAccountId",
+                table: "Payments");
+
+            migrationBuilder.DropColumn(
+                name: "FK_ReceivedChequeId",
+                table: "Payments");
+
+            migrationBuilder.AlterColumn<int>(
+                name: "CompanyId",
+                table: "ReceivedCheques",
+                type: "int",
+                nullable: false,
+                defaultValue: 0,
+                oldClrType: typeof(int),
+                oldType: "int",
+                oldNullable: true);
+
+            migrationBuilder.UpdateData(
+                table: "RolePermissions",
+                keyColumns: new[] { "FK_PermissionId", "FK_RoleId" },
+                keyValues: new object[] { new Guid("20000000-0000-0000-0000-000000000001"), new Guid("10000000-0000-0000-0000-000000000007") },
+                column: "Id",
+                value: new Guid("ec13fdfa-d848-4004-b749-4b455ba0a77e"));
+
+            migrationBuilder.UpdateData(
+                table: "RolePermissions",
+                keyColumns: new[] { "FK_PermissionId", "FK_RoleId" },
+                keyValues: new object[] { new Guid("20000000-0000-0000-0000-000000000002"), new Guid("10000000-0000-0000-0000-000000000007") },
+                column: "Id",
+                value: new Guid("66f41359-cf33-4bd9-a936-816f03b23da7"));
+
+            migrationBuilder.UpdateData(
+                table: "RolePermissions",
+                keyColumns: new[] { "FK_PermissionId", "FK_RoleId" },
+                keyValues: new object[] { new Guid("20000000-0000-0000-0000-000000000003"), new Guid("10000000-0000-0000-0000-000000000007") },
+                column: "Id",
+                value: new Guid("369efbe7-f200-4b2e-bc15-858b6d2ca882"));
+
+            migrationBuilder.UpdateData(
+                table: "RolePermissions",
+                keyColumns: new[] { "FK_PermissionId", "FK_RoleId" },
+                keyValues: new object[] { new Guid("20000000-0000-0000-0000-000000000004"), new Guid("10000000-0000-0000-0000-000000000007") },
+                column: "Id",
+                value: new Guid("adc14999-08af-4b4c-937d-3ecd7c35b709"));
+
+            migrationBuilder.UpdateData(
+                table: "RolePermissions",
+                keyColumns: new[] { "FK_PermissionId", "FK_RoleId" },
+                keyValues: new object[] { new Guid("20000000-0000-0000-0000-000000000005"), new Guid("10000000-0000-0000-0000-000000000007") },
+                column: "Id",
+                value: new Guid("f1bf4ccb-45c6-4915-b941-6b507eb1e44f"));
+
+            migrationBuilder.UpdateData(
+                table: "RolePermissions",
+                keyColumns: new[] { "FK_PermissionId", "FK_RoleId" },
+                keyValues: new object[] { new Guid("20000000-0000-0000-0000-000000000006"), new Guid("10000000-0000-0000-0000-000000000007") },
+                column: "Id",
+                value: new Guid("1cbd132a-ea3d-46b2-8150-c5a077b6b36a"));
+
+            migrationBuilder.UpdateData(
+                table: "RolePermissions",
+                keyColumns: new[] { "FK_PermissionId", "FK_RoleId" },
+                keyValues: new object[] { new Guid("20000000-0000-0000-0000-000000000007"), new Guid("10000000-0000-0000-0000-000000000007") },
+                column: "Id",
+                value: new Guid("362118bd-1d4c-4576-95f6-7da899bf7368"));
+
+            migrationBuilder.UpdateData(
+                table: "RolePermissions",
+                keyColumns: new[] { "FK_PermissionId", "FK_RoleId" },
+                keyValues: new object[] { new Guid("20000000-0000-0000-0000-000000000008"), new Guid("10000000-0000-0000-0000-000000000007") },
+                column: "Id",
+                value: new Guid("15e94675-d2ae-4f5a-8198-6297a26d7a2c"));
+
+            migrationBuilder.UpdateData(
+                table: "RolePermissions",
+                keyColumns: new[] { "FK_PermissionId", "FK_RoleId" },
+                keyValues: new object[] { new Guid("20000000-0000-0000-0000-000000000009"), new Guid("10000000-0000-0000-0000-000000000007") },
+                column: "Id",
+                value: new Guid("4af2ab93-d3ba-4bda-b440-167f672cc166"));
+
+            migrationBuilder.UpdateData(
+                table: "RolePermissions",
+                keyColumns: new[] { "FK_PermissionId", "FK_RoleId" },
+                keyValues: new object[] { new Guid("20000000-0000-0000-0000-000000000010"), new Guid("10000000-0000-0000-0000-000000000007") },
+                column: "Id",
+                value: new Guid("bc5ba5f8-f20a-432a-985b-95b9500ce693"));
+
+            migrationBuilder.UpdateData(
+                table: "RolePermissions",
+                keyColumns: new[] { "FK_PermissionId", "FK_RoleId" },
+                keyValues: new object[] { new Guid("20000000-0000-0000-0000-000000000011"), new Guid("10000000-0000-0000-0000-000000000007") },
+                column: "Id",
+                value: new Guid("4f43f82b-8e6a-4729-9ded-c78c7dde24a7"));
+
+            migrationBuilder.UpdateData(
+                table: "RolePermissions",
+                keyColumns: new[] { "FK_PermissionId", "FK_RoleId" },
+                keyValues: new object[] { new Guid("20000000-0000-0000-0000-000000000012"), new Guid("10000000-0000-0000-0000-000000000007") },
+                column: "Id",
+                value: new Guid("7ac3df8c-f5c3-4d57-b537-5d5ca4ec1e11"));
+
+            migrationBuilder.UpdateData(
+                table: "RolePermissions",
+                keyColumns: new[] { "FK_PermissionId", "FK_RoleId" },
+                keyValues: new object[] { new Guid("20000000-0000-0000-0000-000000000013"), new Guid("10000000-0000-0000-0000-000000000007") },
+                column: "Id",
+                value: new Guid("44ec8d0f-f540-4786-9d9a-9194fa091286"));
+
+            migrationBuilder.UpdateData(
+                table: "RolePermissions",
+                keyColumns: new[] { "FK_PermissionId", "FK_RoleId" },
+                keyValues: new object[] { new Guid("20000000-0000-0000-0000-000000000014"), new Guid("10000000-0000-0000-0000-000000000007") },
+                column: "Id",
+                value: new Guid("143c4280-21be-4852-adc5-7cd17ab595fd"));
+
+            migrationBuilder.UpdateData(
+                table: "RolePermissions",
+                keyColumns: new[] { "FK_PermissionId", "FK_RoleId" },
+                keyValues: new object[] { new Guid("20000000-0000-0000-0000-000000000015"), new Guid("10000000-0000-0000-0000-000000000007") },
+                column: "Id",
+                value: new Guid("d00b144e-bf2d-4a04-9c85-0c14544edf48"));
+
+            migrationBuilder.UpdateData(
+                table: "RolePermissions",
+                keyColumns: new[] { "FK_PermissionId", "FK_RoleId" },
+                keyValues: new object[] { new Guid("20000000-0000-0000-0000-000000000016"), new Guid("10000000-0000-0000-0000-000000000007") },
+                column: "Id",
+                value: new Guid("9a72b7e4-1197-4032-8ec6-ebb3442a267f"));
+
+            migrationBuilder.UpdateData(
+                table: "RolePermissions",
+                keyColumns: new[] { "FK_PermissionId", "FK_RoleId" },
+                keyValues: new object[] { new Guid("20000000-0000-0000-0000-000000000017"), new Guid("10000000-0000-0000-0000-000000000007") },
+                column: "Id",
+                value: new Guid("5ec2af6e-d1db-4811-9c37-94a260e6ef9b"));
+
+            migrationBuilder.UpdateData(
+                table: "RolePermissions",
+                keyColumns: new[] { "FK_PermissionId", "FK_RoleId" },
+                keyValues: new object[] { new Guid("20000000-0000-0000-0000-000000000018"), new Guid("10000000-0000-0000-0000-000000000007") },
+                column: "Id",
+                value: new Guid("a71aceba-5199-4824-8b4e-998b108c082c"));
+
+            migrationBuilder.UpdateData(
+                table: "RolePermissions",
+                keyColumns: new[] { "FK_PermissionId", "FK_RoleId" },
+                keyValues: new object[] { new Guid("20000000-0000-0000-0000-000000000019"), new Guid("10000000-0000-0000-0000-000000000007") },
+                column: "Id",
+                value: new Guid("4bd840bf-da52-46fd-b065-40253f915c7c"));
+
+            migrationBuilder.UpdateData(
+                table: "RolePermissions",
+                keyColumns: new[] { "FK_PermissionId", "FK_RoleId" },
+                keyValues: new object[] { new Guid("20000000-0000-0000-0000-000000000020"), new Guid("10000000-0000-0000-0000-000000000007") },
+                column: "Id",
+                value: new Guid("8b4d8558-dba9-45bb-b263-f066580a55e9"));
+
+            migrationBuilder.UpdateData(
+                table: "RolePermissions",
+                keyColumns: new[] { "FK_PermissionId", "FK_RoleId" },
+                keyValues: new object[] { new Guid("20000000-0000-0000-0000-000000000021"), new Guid("10000000-0000-0000-0000-000000000007") },
+                column: "Id",
+                value: new Guid("0ee1a2e0-e4d2-4af3-9cca-ffad05bc1e20"));
+
+            migrationBuilder.UpdateData(
+                table: "RolePermissions",
+                keyColumns: new[] { "FK_PermissionId", "FK_RoleId" },
+                keyValues: new object[] { new Guid("20000000-0000-0000-0000-000000000022"), new Guid("10000000-0000-0000-0000-000000000007") },
+                column: "Id",
+                value: new Guid("700be5ec-0c11-497b-808a-80e7a854d2b4"));
+
+            migrationBuilder.UpdateData(
+                table: "RolePermissions",
+                keyColumns: new[] { "FK_PermissionId", "FK_RoleId" },
+                keyValues: new object[] { new Guid("20000000-0000-0000-0000-000000000023"), new Guid("10000000-0000-0000-0000-000000000007") },
+                column: "Id",
+                value: new Guid("b9978e5a-14b1-462a-9b7b-c9c32c4decb9"));
+
+            migrationBuilder.UpdateData(
+                table: "RolePermissions",
+                keyColumns: new[] { "FK_PermissionId", "FK_RoleId" },
+                keyValues: new object[] { new Guid("20000000-0000-0000-0000-000000000024"), new Guid("10000000-0000-0000-0000-000000000007") },
+                column: "Id",
+                value: new Guid("1e7cc9d4-f65e-434b-90e5-f78b4fda39b8"));
+
+            migrationBuilder.UpdateData(
+                table: "RolePermissions",
+                keyColumns: new[] { "FK_PermissionId", "FK_RoleId" },
+                keyValues: new object[] { new Guid("20000000-0000-0000-0000-000000000025"), new Guid("10000000-0000-0000-0000-000000000007") },
+                column: "Id",
+                value: new Guid("bfb3f80b-32c3-43b0-b216-f05e55f09360"));
+
+            migrationBuilder.UpdateData(
+                table: "RolePermissions",
+                keyColumns: new[] { "FK_PermissionId", "FK_RoleId" },
+                keyValues: new object[] { new Guid("20000000-0000-0000-0000-000000000026"), new Guid("10000000-0000-0000-0000-000000000007") },
+                column: "Id",
+                value: new Guid("fcfe2242-93ad-4c6d-8eec-3ec1f1270d0a"));
+
+            migrationBuilder.UpdateData(
+                table: "RolePermissions",
+                keyColumns: new[] { "FK_PermissionId", "FK_RoleId" },
+                keyValues: new object[] { new Guid("20000000-0000-0000-0000-000000000027"), new Guid("10000000-0000-0000-0000-000000000007") },
+                column: "Id",
+                value: new Guid("8e6eeb90-966f-4417-a1ae-148cdaa64904"));
+
+            migrationBuilder.UpdateData(
+                table: "RolePermissions",
+                keyColumns: new[] { "FK_PermissionId", "FK_RoleId" },
+                keyValues: new object[] { new Guid("20000000-0000-0000-0000-000000000028"), new Guid("10000000-0000-0000-0000-000000000007") },
+                column: "Id",
+                value: new Guid("6df60aea-63f3-465e-96fb-9a7304ead3c2"));
+
+            migrationBuilder.UpdateData(
+                table: "RolePermissions",
+                keyColumns: new[] { "FK_PermissionId", "FK_RoleId" },
+                keyValues: new object[] { new Guid("20000000-0000-0000-0000-000000000029"), new Guid("10000000-0000-0000-0000-000000000007") },
+                column: "Id",
+                value: new Guid("c0e21519-a095-4c7f-af42-e26efdcdd31e"));
+
+            migrationBuilder.UpdateData(
+                table: "RolePermissions",
+                keyColumns: new[] { "FK_PermissionId", "FK_RoleId" },
+                keyValues: new object[] { new Guid("20000000-0000-0000-0000-000000000030"), new Guid("10000000-0000-0000-0000-000000000007") },
+                column: "Id",
+                value: new Guid("496bbf8d-d84d-4c21-b190-bf95a06b4113"));
+
+            migrationBuilder.UpdateData(
+                table: "RolePermissions",
+                keyColumns: new[] { "FK_PermissionId", "FK_RoleId" },
+                keyValues: new object[] { new Guid("20000000-0000-0000-0000-000000000031"), new Guid("10000000-0000-0000-0000-000000000007") },
+                column: "Id",
+                value: new Guid("36f55476-d749-459b-92d9-839919499460"));
+
+            migrationBuilder.UpdateData(
+                table: "RolePermissions",
+                keyColumns: new[] { "FK_PermissionId", "FK_RoleId" },
+                keyValues: new object[] { new Guid("20000000-0000-0000-0000-000000000032"), new Guid("10000000-0000-0000-0000-000000000007") },
+                column: "Id",
+                value: new Guid("d90301fa-8990-49cf-8fa0-228ea7e684bc"));
+
+            migrationBuilder.UpdateData(
+                table: "RolePermissions",
+                keyColumns: new[] { "FK_PermissionId", "FK_RoleId" },
+                keyValues: new object[] { new Guid("20000000-0000-0000-0000-000000000033"), new Guid("10000000-0000-0000-0000-000000000007") },
+                column: "Id",
+                value: new Guid("8da4cd2a-1fd2-4417-bb6d-9e91174193f5"));
+
+            migrationBuilder.UpdateData(
+                table: "RolePermissions",
+                keyColumns: new[] { "FK_PermissionId", "FK_RoleId" },
+                keyValues: new object[] { new Guid("20000000-0000-0000-0000-000000000034"), new Guid("10000000-0000-0000-0000-000000000007") },
+                column: "Id",
+                value: new Guid("cc9bed46-a230-4611-88b4-d568abca857e"));
+
+            migrationBuilder.UpdateData(
+                table: "RolePermissions",
+                keyColumns: new[] { "FK_PermissionId", "FK_RoleId" },
+                keyValues: new object[] { new Guid("20000000-0000-0000-0000-000000000035"), new Guid("10000000-0000-0000-0000-000000000007") },
+                column: "Id",
+                value: new Guid("4d791413-ac44-4165-87b8-c28dbfa49230"));
+
+            migrationBuilder.UpdateData(
+                table: "RolePermissions",
+                keyColumns: new[] { "FK_PermissionId", "FK_RoleId" },
+                keyValues: new object[] { new Guid("20000000-0000-0000-0000-000000000036"), new Guid("10000000-0000-0000-0000-000000000007") },
+                column: "Id",
+                value: new Guid("2bb28028-8b12-4937-9dc6-68e35b100007"));
+
+            migrationBuilder.UpdateData(
+                table: "RolePermissions",
+                keyColumns: new[] { "FK_PermissionId", "FK_RoleId" },
+                keyValues: new object[] { new Guid("20000000-0000-0000-0000-000000000037"), new Guid("10000000-0000-0000-0000-000000000007") },
+                column: "Id",
+                value: new Guid("fdc8d3d9-a32d-4322-8144-93ff677beea3"));
+
+            migrationBuilder.UpdateData(
+                table: "RolePermissions",
+                keyColumns: new[] { "FK_PermissionId", "FK_RoleId" },
+                keyValues: new object[] { new Guid("20000000-0000-0000-0000-000000000038"), new Guid("10000000-0000-0000-0000-000000000007") },
+                column: "Id",
+                value: new Guid("b1ea0901-08e8-4dea-8ac3-15b522a2f274"));
+
+            migrationBuilder.UpdateData(
+                table: "RolePermissions",
+                keyColumns: new[] { "FK_PermissionId", "FK_RoleId" },
+                keyValues: new object[] { new Guid("20000000-0000-0000-0000-000000000039"), new Guid("10000000-0000-0000-0000-000000000007") },
+                column: "Id",
+                value: new Guid("116ac7bf-741e-4d4f-a313-2e7946a50044"));
+
+            migrationBuilder.UpdateData(
+                table: "RolePermissions",
+                keyColumns: new[] { "FK_PermissionId", "FK_RoleId" },
+                keyValues: new object[] { new Guid("20000000-0000-0000-0000-000000000040"), new Guid("10000000-0000-0000-0000-000000000007") },
+                column: "Id",
+                value: new Guid("7fd97ca6-a14b-4e42-8474-5471c0ef79a9"));
+
+            migrationBuilder.UpdateData(
+                table: "RolePermissions",
+                keyColumns: new[] { "FK_PermissionId", "FK_RoleId" },
+                keyValues: new object[] { new Guid("20000000-0000-0000-0000-000000000041"), new Guid("10000000-0000-0000-0000-000000000007") },
+                column: "Id",
+                value: new Guid("e58f35b2-8308-4fbb-b3ca-db9d037347cd"));
+
+            migrationBuilder.UpdateData(
+                table: "RolePermissions",
+                keyColumns: new[] { "FK_PermissionId", "FK_RoleId" },
+                keyValues: new object[] { new Guid("20000000-0000-0000-0000-000000000042"), new Guid("10000000-0000-0000-0000-000000000007") },
+                column: "Id",
+                value: new Guid("dc6b2750-083b-4653-a986-7af7aaec8136"));
+
+            migrationBuilder.UpdateData(
+                table: "RolePermissions",
+                keyColumns: new[] { "FK_PermissionId", "FK_RoleId" },
+                keyValues: new object[] { new Guid("20000000-0000-0000-0000-000000000043"), new Guid("10000000-0000-0000-0000-000000000007") },
+                column: "Id",
+                value: new Guid("6629888a-eb6b-433f-bbfe-ee5d947fb5b2"));
+
+            migrationBuilder.UpdateData(
+                table: "RolePermissions",
+                keyColumns: new[] { "FK_PermissionId", "FK_RoleId" },
+                keyValues: new object[] { new Guid("20000000-0000-0000-0000-000000000044"), new Guid("10000000-0000-0000-0000-000000000007") },
+                column: "Id",
+                value: new Guid("94b97271-7593-4cec-9290-802e9a26f0d8"));
+
+            migrationBuilder.UpdateData(
+                table: "RolePermissions",
+                keyColumns: new[] { "FK_PermissionId", "FK_RoleId" },
+                keyValues: new object[] { new Guid("20000000-0000-0000-0000-000000000045"), new Guid("10000000-0000-0000-0000-000000000007") },
+                column: "Id",
+                value: new Guid("0dc88aca-4e86-4712-988f-8db6a466531d"));
+
+            migrationBuilder.UpdateData(
+                table: "RolePermissions",
+                keyColumns: new[] { "FK_PermissionId", "FK_RoleId" },
+                keyValues: new object[] { new Guid("20000000-0000-0000-0000-000000000046"), new Guid("10000000-0000-0000-0000-000000000007") },
+                column: "Id",
+                value: new Guid("c8839187-4358-4218-bf3d-5ea4ed758661"));
+
+            migrationBuilder.UpdateData(
+                table: "RolePermissions",
+                keyColumns: new[] { "FK_PermissionId", "FK_RoleId" },
+                keyValues: new object[] { new Guid("20000000-0000-0000-0000-000000000047"), new Guid("10000000-0000-0000-0000-000000000007") },
+                column: "Id",
+                value: new Guid("5c731906-8d81-4f85-abad-230050af0bd0"));
+
+            migrationBuilder.UpdateData(
+                table: "RolePermissions",
+                keyColumns: new[] { "FK_PermissionId", "FK_RoleId" },
+                keyValues: new object[] { new Guid("20000000-0000-0000-0000-000000000048"), new Guid("10000000-0000-0000-0000-000000000007") },
+                column: "Id",
+                value: new Guid("d6e3db40-ca38-4caf-88d8-ce87475b4d87"));
+
+            migrationBuilder.UpdateData(
+                table: "RolePermissions",
+                keyColumns: new[] { "FK_PermissionId", "FK_RoleId" },
+                keyValues: new object[] { new Guid("20000000-0000-0000-0000-000000000049"), new Guid("10000000-0000-0000-0000-000000000007") },
+                column: "Id",
+                value: new Guid("398f1c4d-5d7d-4af4-9aa7-a88d7abf9a33"));
+
+            migrationBuilder.UpdateData(
+                table: "RolePermissions",
+                keyColumns: new[] { "FK_PermissionId", "FK_RoleId" },
+                keyValues: new object[] { new Guid("20000000-0000-0000-0000-000000000050"), new Guid("10000000-0000-0000-0000-000000000007") },
+                column: "Id",
+                value: new Guid("0f6c66e6-833c-4b52-ba2c-09da8dbead6f"));
+        }
+    }
+}

Distribution/Migrations/20261020060224_credittable.cs

@@ -0,0 +1,778 @@
+using System;
+using Microsoft.EntityFrameworkCore.Migrations;
+
+#nullable disable
+
+namespace Distribution.Migrations
+{
+    /// <inheritdoc />
+    public partial class credittable : Migration
+    {
+        /// <inheritdoc />
+        protected override void Up(MigrationBuilder migrationBuilder)
+        {
+            migrationBuilder.CreateTable(
+                name: "StoreCreditMovements",
+                columns: table => new
+                {
+                    Id = table.Column<Guid>(type: "char(36)", nullable: false, collation: "ascii_general_ci"),
+                    FK_StoreId = table.Column<Guid>(type: "char(36)", nullable: false, collation: "ascii_general_ci"),
+                    Direction = table.Column<int>(type: "int", nullable: false),
+                    Amount = table.Column<decimal>(type: "decimal(18,2)", precision: 18, scale: 2, nullable: false),
+                    FK_InvoiceId = table.Column<Guid>(type: "char(36)", nullable: true, collation: "ascii_general_ci"),
+                    FK_PaymentId = table.Column<Guid>(type: "char(36)", nullable: true, collation: "ascii_general_ci"),
+                    OccurredAt = table.Column<DateTime>(type: "datetime(6)", nullable: false),
+                    RecordedBy = table.Column<Guid>(type: "char(36)", nullable: true, collation: "ascii_general_ci"),
+                    Notes = table.Column<string>(type: "longtext", nullable: true)
+                        .Annotation("MySql:CharSet", "utf8mb4"),
+                    CreatedAt = table.Column<DateTime>(type: "datetime(6)", nullable: false),
+                    IsActive = table.Column<bool>(type: "tinyint(1)", nullable: false)
+                },
+                constraints: table =>
+                {
+                    table.PrimaryKey("PK_StoreCreditMovements", x => x.Id);
+                    table.ForeignKey(
+                        name: "FK_StoreCreditMovements_Invoices_FK_InvoiceId",
+                        column: x => x.FK_InvoiceId,
+                        principalTable: "Invoices",
+                        principalColumn: "Id",
+                        onDelete: ReferentialAction.Restrict);
+                    table.ForeignKey(
+                        name: "FK_StoreCreditMovements_Payments_FK_PaymentId",
+                        column: x => x.FK_PaymentId,
+                        principalTable: "Payments",
+                        principalColumn: "Id",
+                        onDelete: ReferentialAction.Restrict);
+                    table.ForeignKey(
+                        name: "FK_StoreCreditMovements_Stores_FK_StoreId",
+                        column: x => x.FK_StoreId,
+                        principalTable: "Stores",
+                        principalColumn: "Id",
+                        onDelete: ReferentialAction.Restrict);
+                })
+                .Annotation("MySql:CharSet", "utf8mb4");
+
+            migrationBuilder.UpdateData(
+                table: "RolePermissions",
+                keyColumns: new[] { "FK_PermissionId", "FK_RoleId" },
+                keyValues: new object[] { new Guid("20000000-0000-0000-0000-000000000001"), new Guid("10000000-0000-0000-0000-000000000007") },
+                column: "Id",
+                value: new Guid("be712eda-98a5-4a30-820a-1737e84d1e4b"));
+
+            migrationBuilder.UpdateData(
+                table: "RolePermissions",
+                keyColumns: new[] { "FK_PermissionId", "FK_RoleId" },
+                keyValues: new object[] { new Guid("20000000-0000-0000-0000-000000000002"), new Guid("10000000-0000-0000-0000-000000000007") },
+                column: "Id",
+                value: new Guid("47ea9420-d6a0-4376-a2b8-211639d95b27"));
+
+            migrationBuilder.UpdateData(
+                table: "RolePermissions",
+                keyColumns: new[] { "FK_PermissionId", "FK_RoleId" },
+                keyValues: new object[] { new Guid("20000000-0000-0000-0000-000000000003"), new Guid("10000000-0000-0000-0000-000000000007") },
+                column: "Id",
+                value: new Guid("369eed1f-df4c-4131-a3c6-ebbe63d2dc91"));
+
+            migrationBuilder.UpdateData(
+                table: "RolePermissions",
+                keyColumns: new[] { "FK_PermissionId", "FK_RoleId" },
+                keyValues: new object[] { new Guid("20000000-0000-0000-0000-000000000004"), new Guid("10000000-0000-0000-0000-000000000007") },
+                column: "Id",
+                value: new Guid("14b6944f-2d4a-4378-a974-c6fc0f9dfb81"));
+
+            migrationBuilder.UpdateData(
+                table: "RolePermissions",
+                keyColumns: new[] { "FK_PermissionId", "FK_RoleId" },
+                keyValues: new object[] { new Guid("20000000-0000-0000-0000-000000000005"), new Guid("10000000-0000-0000-0000-000000000007") },
+                column: "Id",
+                value: new Guid("14a01e0b-7be5-4c65-ae6a-899f9aa7ad28"));
+
+            migrationBuilder.UpdateData(
+                table: "RolePermissions",
+                keyColumns: new[] { "FK_PermissionId", "FK_RoleId" },
+                keyValues: new object[] { new Guid("20000000-0000-0000-0000-000000000006"), new Guid("10000000-0000-0000-0000-000000000007") },
+                column: "Id",
+                value: new Guid("5d486ccd-3866-4e7d-8ef1-fb177fb637c1"));
+
+            migrationBuilder.UpdateData(
+                table: "RolePermissions",
+                keyColumns: new[] { "FK_PermissionId", "FK_RoleId" },
+                keyValues: new object[] { new Guid("20000000-0000-0000-0000-000000000007"), new Guid("10000000-0000-0000-0000-000000000007") },
+                column: "Id",
+                value: new Guid("d830e59b-f451-4bde-9a77-78daea5f9a61"));
+
+            migrationBuilder.UpdateData(
+                table: "RolePermissions",
+                keyColumns: new[] { "FK_PermissionId", "FK_RoleId" },
+                keyValues: new object[] { new Guid("20000000-0000-0000-0000-000000000008"), new Guid("10000000-0000-0000-0000-000000000007") },
+                column: "Id",
+                value: new Guid("096d3837-a649-4184-8987-2ea0dfa2d4a1"));
+
+            migrationBuilder.UpdateData(
+                table: "RolePermissions",
+                keyColumns: new[] { "FK_PermissionId", "FK_RoleId" },
+                keyValues: new object[] { new Guid("20000000-0000-0000-0000-000000000009"), new Guid("10000000-0000-0000-0000-000000000007") },
+                column: "Id",
+                value: new Guid("5e43bbde-689b-4d07-baf9-0764078b5586"));
+
+            migrationBuilder.UpdateData(
+                table: "RolePermissions",
+                keyColumns: new[] { "FK_PermissionId", "FK_RoleId" },
+                keyValues: new object[] { new Guid("20000000-0000-0000-0000-000000000010"), new Guid("10000000-0000-0000-0000-000000000007") },
+                column: "Id",
+                value: new Guid("f317d30c-1644-44f0-b0aa-6bcf1fa66f44"));
+
+            migrationBuilder.UpdateData(
+                table: "RolePermissions",
+                keyColumns: new[] { "FK_PermissionId", "FK_RoleId" },
+                keyValues: new object[] { new Guid("20000000-0000-0000-0000-000000000011"), new Guid("10000000-0000-0000-0000-000000000007") },
+                column: "Id",
+                value: new Guid("31ffac6f-2aa8-48ee-bc87-213f35933de4"));
+
+            migrationBuilder.UpdateData(
+                table: "RolePermissions",
+                keyColumns: new[] { "FK_PermissionId", "FK_RoleId" },
+                keyValues: new object[] { new Guid("20000000-0000-0000-0000-000000000012"), new Guid("10000000-0000-0000-0000-000000000007") },
+                column: "Id",
+                value: new Guid("fb525bc4-9f16-455a-bfd5-ca6f3e7ad141"));
+
+            migrationBuilder.UpdateData(
+                table: "RolePermissions",
+                keyColumns: new[] { "FK_PermissionId", "FK_RoleId" },
+                keyValues: new object[] { new Guid("20000000-0000-0000-0000-000000000013"), new Guid("10000000-0000-0000-0000-000000000007") },
+                column: "Id",
+                value: new Guid("2388918f-6392-4384-b269-0a1469f5bf4c"));
+
+            migrationBuilder.UpdateData(
+                table: "RolePermissions",
+                keyColumns: new[] { "FK_PermissionId", "FK_RoleId" },
+                keyValues: new object[] { new Guid("20000000-0000-0000-0000-000000000014"), new Guid("10000000-0000-0000-0000-000000000007") },
+                column: "Id",
+                value: new Guid("7159012e-5f25-4881-b5e8-5300e382332e"));
+
+            migrationBuilder.UpdateData(
+                table: "RolePermissions",
+                keyColumns: new[] { "FK_PermissionId", "FK_RoleId" },
+                keyValues: new object[] { new Guid("20000000-0000-0000-0000-000000000015"), new Guid("10000000-0000-0000-0000-000000000007") },
+                column: "Id",
+                value: new Guid("cc4b2e82-ad42-4440-92ba-9b2100bb5f84"));
+
+            migrationBuilder.UpdateData(
+                table: "RolePermissions",
+                keyColumns: new[] { "FK_PermissionId", "FK_RoleId" },
+                keyValues: new object[] { new Guid("20000000-0000-0000-0000-000000000016"), new Guid("10000000-0000-0000-0000-000000000007") },
+                column: "Id",
+                value: new Guid("6b15c133-ea0e-473d-b58a-7f140e9f03bf"));
+
+            migrationBuilder.UpdateData(
+                table: "RolePermissions",
+                keyColumns: new[] { "FK_PermissionId", "FK_RoleId" },
+                keyValues: new object[] { new Guid("20000000-0000-0000-0000-000000000017"), new Guid("10000000-0000-0000-0000-000000000007") },
+                column: "Id",
+                value: new Guid("c2dd52a9-380f-479f-8e5e-6b56bfc4738f"));
+
+            migrationBuilder.UpdateData(
+                table: "RolePermissions",
+                keyColumns: new[] { "FK_PermissionId", "FK_RoleId" },
+                keyValues: new object[] { new Guid("20000000-0000-0000-0000-000000000018"), new Guid("10000000-0000-0000-0000-000000000007") },
+                column: "Id",
+                value: new Guid("bf5f6c7a-2fde-4a01-83f4-aacf91333c4c"));
+
+            migrationBuilder.UpdateData(
+                table: "RolePermissions",
+                keyColumns: new[] { "FK_PermissionId", "FK_RoleId" },
+                keyValues: new object[] { new Guid("20000000-0000-0000-0000-000000000019"), new Guid("10000000-0000-0000-0000-000000000007") },
+                column: "Id",
+                value: new Guid("162a0346-c4c0-4c4e-96e9-aa8154d25b39"));
+
+            migrationBuilder.UpdateData(
+                table: "RolePermissions",
+                keyColumns: new[] { "FK_PermissionId", "FK_RoleId" },
+                keyValues: new object[] { new Guid("20000000-0000-0000-0000-000000000020"), new Guid("10000000-0000-0000-0000-000000000007") },
+                column: "Id",
+                value: new Guid("5cc76807-25d1-45e5-9da3-cfd6d6f3ad7c"));
+
+            migrationBuilder.UpdateData(
+                table: "RolePermissions",
+                keyColumns: new[] { "FK_PermissionId", "FK_RoleId" },
+                keyValues: new object[] { new Guid("20000000-0000-0000-0000-000000000021"), new Guid("10000000-0000-0000-0000-000000000007") },
+                column: "Id",
+                value: new Guid("51a2653e-4b1a-4f6f-80c2-f533b26109ea"));
+
+            migrationBuilder.UpdateData(
+                table: "RolePermissions",
+                keyColumns: new[] { "FK_PermissionId", "FK_RoleId" },
+                keyValues: new object[] { new Guid("20000000-0000-0000-0000-000000000022"), new Guid("10000000-0000-0000-0000-000000000007") },
+                column: "Id",
+                value: new Guid("e2a382e2-d712-4a97-a7ec-cd6232d77a78"));
+
+            migrationBuilder.UpdateData(
+                table: "RolePermissions",
+                keyColumns: new[] { "FK_PermissionId", "FK_RoleId" },
+                keyValues: new object[] { new Guid("20000000-0000-0000-0000-000000000023"), new Guid("10000000-0000-0000-0000-000000000007") },
+                column: "Id",
+                value: new Guid("b60260b5-70b0-4f9e-9ab9-ba4abbbdfb02"));
+
+            migrationBuilder.UpdateData(
+                table: "RolePermissions",
+                keyColumns: new[] { "FK_PermissionId", "FK_RoleId" },
+                keyValues: new object[] { new Guid("20000000-0000-0000-0000-000000000024"), new Guid("10000000-0000-0000-0000-000000000007") },
+                column: "Id",
+                value: new Guid("a73fe794-383c-4157-89cf-227c4e487a6d"));
+
+            migrationBuilder.UpdateData(
+                table: "RolePermissions",
+                keyColumns: new[] { "FK_PermissionId", "FK_RoleId" },
+                keyValues: new object[] { new Guid("20000000-0000-0000-0000-000000000025"), new Guid("10000000-0000-0000-0000-000000000007") },
+                column: "Id",
+                value: new Guid("a9743e96-15b2-4c1d-b410-698cd6db0b7b"));
+
+            migrationBuilder.UpdateData(
+                table: "RolePermissions",
+                keyColumns: new[] { "FK_PermissionId", "FK_RoleId" },
+                keyValues: new object[] { new Guid("20000000-0000-0000-0000-000000000026"), new Guid("10000000-0000-0000-0000-000000000007") },
+                column: "Id",
+                value: new Guid("a94d92ab-66d8-4dd9-8ba3-c242eb450e68"));
+
+            migrationBuilder.UpdateData(
+                table: "RolePermissions",
+                keyColumns: new[] { "FK_PermissionId", "FK_RoleId" },
+                keyValues: new object[] { new Guid("20000000-0000-0000-0000-000000000027"), new Guid("10000000-0000-0000-0000-000000000007") },
+                column: "Id",
+                value: new Guid("9cb1a028-a98e-492a-aafc-70456fe46c96"));
+
+            migrationBuilder.UpdateData(
+                table: "RolePermissions",
+                keyColumns: new[] { "FK_PermissionId", "FK_RoleId" },
+                keyValues: new object[] { new Guid("20000000-0000-0000-0000-000000000028"), new Guid("10000000-0000-0000-0000-000000000007") },
+                column: "Id",
+                value: new Guid("5bc99a62-f5d7-48fe-b25c-518e4774614c"));
+
+            migrationBuilder.UpdateData(
+                table: "RolePermissions",
+                keyColumns: new[] { "FK_PermissionId", "FK_RoleId" },
+                keyValues: new object[] { new Guid("20000000-0000-0000-0000-000000000029"), new Guid("10000000-0000-0000-0000-000000000007") },
+                column: "Id",
+                value: new Guid("eceee678-5cee-4ee9-b16d-8d8d21fbb5ea"));
+
+            migrationBuilder.UpdateData(
+                table: "RolePermissions",
+                keyColumns: new[] { "FK_PermissionId", "FK_RoleId" },
+                keyValues: new object[] { new Guid("20000000-0000-0000-0000-000000000030"), new Guid("10000000-0000-0000-0000-000000000007") },
+                column: "Id",
+                value: new Guid("3a049ed7-75b7-4b1d-b3bb-402ca77c350f"));
+
+            migrationBuilder.UpdateData(
+                table: "RolePermissions",
+                keyColumns: new[] { "FK_PermissionId", "FK_RoleId" },
+                keyValues: new object[] { new Guid("20000000-0000-0000-0000-000000000031"), new Guid("10000000-0000-0000-0000-000000000007") },
+                column: "Id",
+                value: new Guid("aeaab85c-5b02-4bc2-b0e3-318c0f5b07d3"));
+
+            migrationBuilder.UpdateData(
+                table: "RolePermissions",
+                keyColumns: new[] { "FK_PermissionId", "FK_RoleId" },
+                keyValues: new object[] { new Guid("20000000-0000-0000-0000-000000000032"), new Guid("10000000-0000-0000-0000-000000000007") },
+                column: "Id",
+                value: new Guid("b79800e0-baa6-4add-9374-7d1e2ed650e8"));
+
+            migrationBuilder.UpdateData(
+                table: "RolePermissions",
+                keyColumns: new[] { "FK_PermissionId", "FK_RoleId" },
+                keyValues: new object[] { new Guid("20000000-0000-0000-0000-000000000033"), new Guid("10000000-0000-0000-0000-000000000007") },
+                column: "Id",
+                value: new Guid("0da6bf0b-26ff-46b9-bb8c-f9c641b37a89"));
+
+            migrationBuilder.UpdateData(
+                table: "RolePermissions",
+                keyColumns: new[] { "FK_PermissionId", "FK_RoleId" },
+                keyValues: new object[] { new Guid("20000000-0000-0000-0000-000000000034"), new Guid("10000000-0000-0000-0000-000000000007") },
+                column: "Id",
+                value: new Guid("ff84aeeb-93c0-465d-9a4a-8b686ba7bc75"));
+
+            migrationBuilder.UpdateData(
+                table: "RolePermissions",
+                keyColumns: new[] { "FK_PermissionId", "FK_RoleId" },
+                keyValues: new object[] { new Guid("20000000-0000-0000-0000-000000000035"), new Guid("10000000-0000-0000-0000-000000000007") },
+                column: "Id",
+                value: new Guid("921f8073-7a66-49bb-ae23-cf8fcde12c9c"));
+
+            migrationBuilder.UpdateData(
+                table: "RolePermissions",
+                keyColumns: new[] { "FK_PermissionId", "FK_RoleId" },
+                keyValues: new object[] { new Guid("20000000-0000-0000-0000-000000000036"), new Guid("10000000-0000-0000-0000-000000000007") },
+                column: "Id",
+                value: new Guid("bff05501-4988-4c8a-b61d-e32389e795a8"));
+
+            migrationBuilder.UpdateData(
+                table: "RolePermissions",
+                keyColumns: new[] { "FK_PermissionId", "FK_RoleId" },
+                keyValues: new object[] { new Guid("20000000-0000-0000-0000-000000000037"), new Guid("10000000-0000-0000-0000-000000000007") },
+                column: "Id",
+                value: new Guid("2c4f7432-e697-4d65-97df-069f8913a662"));
+
+            migrationBuilder.UpdateData(
+                table: "RolePermissions",
+                keyColumns: new[] { "FK_PermissionId", "FK_RoleId" },
+                keyValues: new object[] { new Guid("20000000-0000-0000-0000-000000000038"), new Guid("10000000-0000-0000-0000-000000000007") },
+                column: "Id",
+                value: new Guid("18d27746-3178-4c57-afd5-b75f0061637f"));
+
+            migrationBuilder.UpdateData(
+                table: "RolePermissions",
+                keyColumns: new[] { "FK_PermissionId", "FK_RoleId" },
+                keyValues: new object[] { new Guid("20000000-0000-0000-0000-000000000039"), new Guid("10000000-0000-0000-0000-000000000007") },
+                column: "Id",
+                value: new Guid("a5d1978b-c497-4314-857b-a7e3b8323a53"));
+
+            migrationBuilder.UpdateData(
+                table: "RolePermissions",
+                keyColumns: new[] { "FK_PermissionId", "FK_RoleId" },
+                keyValues: new object[] { new Guid("20000000-0000-0000-0000-000000000040"), new Guid("10000000-0000-0000-0000-000000000007") },
+                column: "Id",
+                value: new Guid("88300763-b8c3-4bd2-803b-df0e43bc691e"));
+
+            migrationBuilder.UpdateData(
+                table: "RolePermissions",
+                keyColumns: new[] { "FK_PermissionId", "FK_RoleId" },
+                keyValues: new object[] { new Guid("20000000-0000-0000-0000-000000000041"), new Guid("10000000-0000-0000-0000-000000000007") },
+                column: "Id",
+                value: new Guid("7aaad5a9-4497-429f-b3dc-9b59664e2e19"));
+
+            migrationBuilder.UpdateData(
+                table: "RolePermissions",
+                keyColumns: new[] { "FK_PermissionId", "FK_RoleId" },
+                keyValues: new object[] { new Guid("20000000-0000-0000-0000-000000000042"), new Guid("10000000-0000-0000-0000-000000000007") },
+                column: "Id",
+                value: new Guid("2db130c1-4b6f-4719-b3bb-7bd8a0662d75"));
+
+            migrationBuilder.UpdateData(
+                table: "RolePermissions",
+                keyColumns: new[] { "FK_PermissionId", "FK_RoleId" },
+                keyValues: new object[] { new Guid("20000000-0000-0000-0000-000000000043"), new Guid("10000000-0000-0000-0000-000000000007") },
+                column: "Id",
+                value: new Guid("be349d14-38b5-4a13-a152-9ea055de26b1"));
+
+            migrationBuilder.UpdateData(
+                table: "RolePermissions",
+                keyColumns: new[] { "FK_PermissionId", "FK_RoleId" },
+                keyValues: new object[] { new Guid("20000000-0000-0000-0000-000000000044"), new Guid("10000000-0000-0000-0000-000000000007") },
+                column: "Id",
+                value: new Guid("5292e02d-9a7d-4a18-be14-86c2f3351cac"));
+
+            migrationBuilder.UpdateData(
+                table: "RolePermissions",
+                keyColumns: new[] { "FK_PermissionId", "FK_RoleId" },
+                keyValues: new object[] { new Guid("20000000-0000-0000-0000-000000000045"), new Guid("10000000-0000-0000-0000-000000000007") },
+                column: "Id",
+                value: new Guid("97021474-1218-4d21-9115-4b9b2726e38b"));
+
+            migrationBuilder.UpdateData(
+                table: "RolePermissions",
+                keyColumns: new[] { "FK_PermissionId", "FK_RoleId" },
+                keyValues: new object[] { new Guid("20000000-0000-0000-0000-000000000046"), new Guid("10000000-0000-0000-0000-000000000007") },
+                column: "Id",
+                value: new Guid("56f68355-7b1b-49e4-829c-1a4d47fc93de"));
+
+            migrationBuilder.UpdateData(
+                table: "RolePermissions",
+                keyColumns: new[] { "FK_PermissionId", "FK_RoleId" },
+                keyValues: new object[] { new Guid("20000000-0000-0000-0000-000000000047"), new Guid("10000000-0000-0000-0000-000000000007") },
+                column: "Id",
+                value: new Guid("3017c8cb-f9e4-41c8-ac2e-f03d23fe944a"));
+
+            migrationBuilder.UpdateData(
+                table: "RolePermissions",
+                keyColumns: new[] { "FK_PermissionId", "FK_RoleId" },
+                keyValues: new object[] { new Guid("20000000-0000-0000-0000-000000000048"), new Guid("10000000-0000-0000-0000-000000000007") },
+                column: "Id",
+                value: new Guid("619a08e5-f6cb-4515-8b4d-a094d19277d8"));
+
+            migrationBuilder.UpdateData(
+                table: "RolePermissions",
+                keyColumns: new[] { "FK_PermissionId", "FK_RoleId" },
+                keyValues: new object[] { new Guid("20000000-0000-0000-0000-000000000049"), new Guid("10000000-0000-0000-0000-000000000007") },
+                column: "Id",
+                value: new Guid("cb8b4e96-7026-4485-8b52-3145b5289350"));
+
+            migrationBuilder.UpdateData(
+                table: "RolePermissions",
+                keyColumns: new[] { "FK_PermissionId", "FK_RoleId" },
+                keyValues: new object[] { new Guid("20000000-0000-0000-0000-000000000050"), new Guid("10000000-0000-0000-0000-000000000007") },
+                column: "Id",
+                value: new Guid("f0f57dfd-21a5-4a0b-a77e-e641f00300fa"));
+
+            migrationBuilder.CreateIndex(
+                name: "IX_StoreCreditMovements_FK_InvoiceId",
+                table: "StoreCreditMovements",
+                column: "FK_InvoiceId");
+
+            migrationBuilder.CreateIndex(
+                name: "IX_StoreCreditMovements_FK_PaymentId",
+                table: "StoreCreditMovements",
+                column: "FK_PaymentId");
+
+            migrationBuilder.CreateIndex(
+                name: "IX_StoreCreditMovements_FK_StoreId_OccurredAt",
+                table: "StoreCreditMovements",
+                columns: new[] { "FK_StoreId", "OccurredAt" });
+        }
+
+        /// <inheritdoc />
+        protected override void Down(MigrationBuilder migrationBuilder)
+        {
+            migrationBuilder.DropTable(
+                name: "StoreCreditMovements");
+
+            migrationBuilder.UpdateData(
+                table: "RolePermissions",
+                keyColumns: new[] { "FK_PermissionId", "FK_RoleId" },
+                keyValues: new object[] { new Guid("20000000-0000-0000-0000-000000000001"), new Guid("10000000-0000-0000-0000-000000000007") },
+                column: "Id",
+                value: new Guid("30f658ac-2c92-4cd8-ad47-10b0def2699c"));
+
+            migrationBuilder.UpdateData(
+                table: "RolePermissions",
+                keyColumns: new[] { "FK_PermissionId", "FK_RoleId" },
+                keyValues: new object[] { new Guid("20000000-0000-0000-0000-000000000002"), new Guid("10000000-0000-0000-0000-000000000007") },
+                column: "Id",
+                value: new Guid("42ab2c52-eaf8-4a17-b67a-ccd66569e56a"));
+
+            migrationBuilder.UpdateData(
+                table: "RolePermissions",
+                keyColumns: new[] { "FK_PermissionId", "FK_RoleId" },
+                keyValues: new object[] { new Guid("20000000-0000-0000-0000-000000000003"), new Guid("10000000-0000-0000-0000-000000000007") },
+                column: "Id",
+                value: new Guid("8afec825-27b3-4153-ad06-f8bcdbf93da8"));
+
+            migrationBuilder.UpdateData(
+                table: "RolePermissions",
+                keyColumns: new[] { "FK_PermissionId", "FK_RoleId" },
+                keyValues: new object[] { new Guid("20000000-0000-0000-0000-000000000004"), new Guid("10000000-0000-0000-0000-000000000007") },
+                column: "Id",
+                value: new Guid("4b427620-e99d-4068-a416-c3788d5bd9b5"));
+
+            migrationBuilder.UpdateData(
+                table: "RolePermissions",
+                keyColumns: new[] { "FK_PermissionId", "FK_RoleId" },
+                keyValues: new object[] { new Guid("20000000-0000-0000-0000-000000000005"), new Guid("10000000-0000-0000-0000-000000000007") },
+                column: "Id",
+                value: new Guid("361f44ef-1cd1-48a9-be4d-4c068aacef1e"));
+
+            migrationBuilder.UpdateData(
+                table: "RolePermissions",
+                keyColumns: new[] { "FK_PermissionId", "FK_RoleId" },
+                keyValues: new object[] { new Guid("20000000-0000-0000-0000-000000000006"), new Guid("10000000-0000-0000-0000-000000000007") },
+                column: "Id",
+                value: new Guid("11fc03ae-92ee-4336-ae57-29aac731ad51"));
+
+            migrationBuilder.UpdateData(
+                table: "RolePermissions",
+                keyColumns: new[] { "FK_PermissionId", "FK_RoleId" },
+                keyValues: new object[] { new Guid("20000000-0000-0000-0000-000000000007"), new Guid("10000000-0000-0000-0000-000000000007") },
+                column: "Id",
+                value: new Guid("0b1f2b73-ef60-4634-864f-22a6c0cd1373"));
+
+            migrationBuilder.UpdateData(
+                table: "RolePermissions",
+                keyColumns: new[] { "FK_PermissionId", "FK_RoleId" },
+                keyValues: new object[] { new Guid("20000000-0000-0000-0000-000000000008"), new Guid("10000000-0000-0000-0000-000000000007") },
+                column: "Id",
+                value: new Guid("2380abf3-2bcd-4a9f-b447-5f1685df2fc8"));
+
+            migrationBuilder.UpdateData(
+                table: "RolePermissions",
+                keyColumns: new[] { "FK_PermissionId", "FK_RoleId" },
+                keyValues: new object[] { new Guid("20000000-0000-0000-0000-000000000009"), new Guid("10000000-0000-0000-0000-000000000007") },
+                column: "Id",
+                value: new Guid("240e4d6a-8306-40ba-aaec-8e05cd0347db"));
+
+            migrationBuilder.UpdateData(
+                table: "RolePermissions",
+                keyColumns: new[] { "FK_PermissionId", "FK_RoleId" },
+                keyValues: new object[] { new Guid("20000000-0000-0000-0000-000000000010"), new Guid("10000000-0000-0000-0000-000000000007") },
+                column: "Id",
+                value: new Guid("cfde0aa6-e859-4f9c-8291-b0d886fcd4c9"));
+
+            migrationBuilder.UpdateData(
+                table: "RolePermissions",
+                keyColumns: new[] { "FK_PermissionId", "FK_RoleId" },
+                keyValues: new object[] { new Guid("20000000-0000-0000-0000-000000000011"), new Guid("10000000-0000-0000-0000-000000000007") },
+                column: "Id",
+                value: new Guid("dae772c8-26ec-4b5c-8d7a-f3196510bf2c"));
+
+            migrationBuilder.UpdateData(
+                table: "RolePermissions",
+                keyColumns: new[] { "FK_PermissionId", "FK_RoleId" },
+                keyValues: new object[] { new Guid("20000000-0000-0000-0000-000000000012"), new Guid("10000000-0000-0000-0000-000000000007") },
+                column: "Id",
+                value: new Guid("3512c0a4-a5ae-4002-a779-7d3cc600ab61"));
+
+            migrationBuilder.UpdateData(
+                table: "RolePermissions",
+                keyColumns: new[] { "FK_PermissionId", "FK_RoleId" },
+                keyValues: new object[] { new Guid("20000000-0000-0000-0000-000000000013"), new Guid("10000000-0000-0000-0000-000000000007") },
+                column: "Id",
+                value: new Guid("f9e2a348-159e-47a2-b7be-a60f0254873f"));
+
+            migrationBuilder.UpdateData(
+                table: "RolePermissions",
+                keyColumns: new[] { "FK_PermissionId", "FK_RoleId" },
+                keyValues: new object[] { new Guid("20000000-0000-0000-0000-000000000014"), new Guid("10000000-0000-0000-0000-000000000007") },
+                column: "Id",
+                value: new Guid("c8b4c181-5b08-45d2-818b-74bceeab78a8"));
+
+            migrationBuilder.UpdateData(
+                table: "RolePermissions",
+                keyColumns: new[] { "FK_PermissionId", "FK_RoleId" },
+                keyValues: new object[] { new Guid("20000000-0000-0000-0000-000000000015"), new Guid("10000000-0000-0000-0000-000000000007") },
+                column: "Id",
+                value: new Guid("8fb4ff4c-c5bd-4afd-a08e-02861d63cb7b"));
+
+            migrationBuilder.UpdateData(
+                table: "RolePermissions",
+                keyColumns: new[] { "FK_PermissionId", "FK_RoleId" },
+                keyValues: new object[] { new Guid("20000000-0000-0000-0000-000000000016"), new Guid("10000000-0000-0000-0000-000000000007") },
+                column: "Id",
+                value: new Guid("edb3b711-d623-439d-811e-afaef8d0680d"));
+
+            migrationBuilder.UpdateData(
+                table: "RolePermissions",
+                keyColumns: new[] { "FK_PermissionId", "FK_RoleId" },
+                keyValues: new object[] { new Guid("20000000-0000-0000-0000-000000000017"), new Guid("10000000-0000-0000-0000-000000000007") },
+                column: "Id",
+                value: new Guid("f33e4c62-d69f-4a91-8b62-acbd5351ea2a"));
+
+            migrationBuilder.UpdateData(
+                table: "RolePermissions",
+                keyColumns: new[] { "FK_PermissionId", "FK_RoleId" },
+                keyValues: new object[] { new Guid("20000000-0000-0000-0000-000000000018"), new Guid("10000000-0000-0000-0000-000000000007") },
+                column: "Id",
+                value: new Guid("c7c9d16c-e343-43e9-9e27-f38f903a5d00"));
+
+            migrationBuilder.UpdateData(
+                table: "RolePermissions",
+                keyColumns: new[] { "FK_PermissionId", "FK_RoleId" },
+                keyValues: new object[] { new Guid("20000000-0000-0000-0000-000000000019"), new Guid("10000000-0000-0000-0000-000000000007") },
+                column: "Id",
+                value: new Guid("f5f4760a-8a45-46ca-8093-743c95b0313f"));
+
+            migrationBuilder.UpdateData(
+                table: "RolePermissions",
+                keyColumns: new[] { "FK_PermissionId", "FK_RoleId" },
+                keyValues: new object[] { new Guid("20000000-0000-0000-0000-000000000020"), new Guid("10000000-0000-0000-0000-000000000007") },
+                column: "Id",
+                value: new Guid("c5434801-146a-4fd9-9c29-a1145e7f7f00"));
+
+            migrationBuilder.UpdateData(
+                table: "RolePermissions",
+                keyColumns: new[] { "FK_PermissionId", "FK_RoleId" },
+                keyValues: new object[] { new Guid("20000000-0000-0000-0000-000000000021"), new Guid("10000000-0000-0000-0000-000000000007") },
+                column: "Id",
+                value: new Guid("6c085135-78a5-4e65-a380-ee090b07e2bb"));
+
+            migrationBuilder.UpdateData(
+                table: "RolePermissions",
+                keyColumns: new[] { "FK_PermissionId", "FK_RoleId" },
+                keyValues: new object[] { new Guid("20000000-0000-0000-0000-000000000022"), new Guid("10000000-0000-0000-0000-000000000007") },
+                column: "Id",
+                value: new Guid("bbde2785-a3df-4f81-bad1-0bc5afe5de57"));
+
+            migrationBuilder.UpdateData(
+                table: "RolePermissions",
+                keyColumns: new[] { "FK_PermissionId", "FK_RoleId" },
+                keyValues: new object[] { new Guid("20000000-0000-0000-0000-000000000023"), new Guid("10000000-0000-0000-0000-000000000007") },
+                column: "Id",
+                value: new Guid("4421a0fb-bdd4-45a9-8dc0-d9b70f775e97"));
+
+            migrationBuilder.UpdateData(
+                table: "RolePermissions",
+                keyColumns: new[] { "FK_PermissionId", "FK_RoleId" },
+                keyValues: new object[] { new Guid("20000000-0000-0000-0000-000000000024"), new Guid("10000000-0000-0000-0000-000000000007") },
+                column: "Id",
+                value: new Guid("dba9dcb4-3b94-4ddc-89f3-552cfc109478"));
+
+            migrationBuilder.UpdateData(
+                table: "RolePermissions",
+                keyColumns: new[] { "FK_PermissionId", "FK_RoleId" },
+                keyValues: new object[] { new Guid("20000000-0000-0000-0000-000000000025"), new Guid("10000000-0000-0000-0000-000000000007") },
+                column: "Id",
+                value: new Guid("d8f74160-c150-4d9c-aba6-e45e628c684e"));
+
+            migrationBuilder.UpdateData(
+                table: "RolePermissions",
+                keyColumns: new[] { "FK_PermissionId", "FK_RoleId" },
+                keyValues: new object[] { new Guid("20000000-0000-0000-0000-000000000026"), new Guid("10000000-0000-0000-0000-000000000007") },
+                column: "Id",
+                value: new Guid("495fb68b-9f01-4538-9561-fefce0d39558"));
+
+            migrationBuilder.UpdateData(
+                table: "RolePermissions",
+                keyColumns: new[] { "FK_PermissionId", "FK_RoleId" },
+                keyValues: new object[] { new Guid("20000000-0000-0000-0000-000000000027"), new Guid("10000000-0000-0000-0000-000000000007") },
+                column: "Id",
+                value: new Guid("3bdece9b-a798-4223-a23c-9c9dd10d042d"));
+
+            migrationBuilder.UpdateData(
+                table: "RolePermissions",
+                keyColumns: new[] { "FK_PermissionId", "FK_RoleId" },
+                keyValues: new object[] { new Guid("20000000-0000-0000-0000-000000000028"), new Guid("10000000-0000-0000-0000-000000000007") },
+                column: "Id",
+                value: new Guid("6fa616eb-99fe-46b9-8305-908765d037fd"));
+
+            migrationBuilder.UpdateData(
+                table: "RolePermissions",
+                keyColumns: new[] { "FK_PermissionId", "FK_RoleId" },
+                keyValues: new object[] { new Guid("20000000-0000-0000-0000-000000000029"), new Guid("10000000-0000-0000-0000-000000000007") },
+                column: "Id",
+                value: new Guid("7a07148a-1327-4e97-befc-b2045eacad21"));
+
+            migrationBuilder.UpdateData(
+                table: "RolePermissions",
+                keyColumns: new[] { "FK_PermissionId", "FK_RoleId" },
+                keyValues: new object[] { new Guid("20000000-0000-0000-0000-000000000030"), new Guid("10000000-0000-0000-0000-000000000007") },
+                column: "Id",
+                value: new Guid("852e86d7-aa57-4a77-81c0-054f3fb4d7f7"));
+
+            migrationBuilder.UpdateData(
+                table: "RolePermissions",
+                keyColumns: new[] { "FK_PermissionId", "FK_RoleId" },
+                keyValues: new object[] { new Guid("20000000-0000-0000-0000-000000000031"), new Guid("10000000-0000-0000-0000-000000000007") },
+                column: "Id",
+                value: new Guid("3b767929-c973-41fb-a340-4ee5feb65619"));
+
+            migrationBuilder.UpdateData(
+                table: "RolePermissions",
+                keyColumns: new[] { "FK_PermissionId", "FK_RoleId" },
+                keyValues: new object[] { new Guid("20000000-0000-0000-0000-000000000032"), new Guid("10000000-0000-0000-0000-000000000007") },
+                column: "Id",
+                value: new Guid("63619bbd-0352-41bd-9e1c-a3f7908fb5d2"));
+
+            migrationBuilder.UpdateData(
+                table: "RolePermissions",
+                keyColumns: new[] { "FK_PermissionId", "FK_RoleId" },
+                keyValues: new object[] { new Guid("20000000-0000-0000-0000-000000000033"), new Guid("10000000-0000-0000-0000-000000000007") },
+                column: "Id",
+                value: new Guid("f6b4c8bf-a9b3-4179-9f57-a8584678c0d1"));
+
+            migrationBuilder.UpdateData(
+                table: "RolePermissions",
+                keyColumns: new[] { "FK_PermissionId", "FK_RoleId" },
+                keyValues: new object[] { new Guid("20000000-0000-0000-0000-000000000034"), new Guid("10000000-0000-0000-0000-000000000007") },
+                column: "Id",
+                value: new Guid("bb47b8ca-f7cf-40fe-8945-fc532a439b53"));
+
+            migrationBuilder.UpdateData(
+                table: "RolePermissions",
+                keyColumns: new[] { "FK_PermissionId", "FK_RoleId" },
+                keyValues: new object[] { new Guid("20000000-0000-0000-0000-000000000035"), new Guid("10000000-0000-0000-0000-000000000007") },
+                column: "Id",
+                value: new Guid("52126271-ae3b-4b58-a9d2-50e2dd894087"));
+
+            migrationBuilder.UpdateData(
+                table: "RolePermissions",
+                keyColumns: new[] { "FK_PermissionId", "FK_RoleId" },
+                keyValues: new object[] { new Guid("20000000-0000-0000-0000-000000000036"), new Guid("10000000-0000-0000-0000-000000000007") },
+                column: "Id",
+                value: new Guid("981e3358-85bb-47fe-a1f5-3a3a02cf47b1"));
+
+            migrationBuilder.UpdateData(
+                table: "RolePermissions",
+                keyColumns: new[] { "FK_PermissionId", "FK_RoleId" },
+                keyValues: new object[] { new Guid("20000000-0000-0000-0000-000000000037"), new Guid("10000000-0000-0000-0000-000000000007") },
+                column: "Id",
+                value: new Guid("749408da-fcee-458d-9144-8d8dee928ba0"));
+
+            migrationBuilder.UpdateData(
+                table: "RolePermissions",
+                keyColumns: new[] { "FK_PermissionId", "FK_RoleId" },
+                keyValues: new object[] { new Guid("20000000-0000-0000-0000-000000000038"), new Guid("10000000-0000-0000-0000-000000000007") },
+                column: "Id",
+                value: new Guid("c157857c-fb0e-41fd-a414-c0f57a44b120"));
+
+            migrationBuilder.UpdateData(
+                table: "RolePermissions",
+                keyColumns: new[] { "FK_PermissionId", "FK_RoleId" },
+                keyValues: new object[] { new Guid("20000000-0000-0000-0000-000000000039"), new Guid("10000000-0000-0000-0000-000000000007") },
+                column: "Id",
+                value: new Guid("3217cdbc-76c9-4505-b9f3-23de91a6212b"));
+
+            migrationBuilder.UpdateData(
+                table: "RolePermissions",
+                keyColumns: new[] { "FK_PermissionId", "FK_RoleId" },
+                keyValues: new object[] { new Guid("20000000-0000-0000-0000-000000000040"), new Guid("10000000-0000-0000-0000-000000000007") },
+                column: "Id",
+                value: new Guid("63526c52-18ba-40e0-9889-3bd3b7fc8161"));
+
+            migrationBuilder.UpdateData(
+                table: "RolePermissions",
+                keyColumns: new[] { "FK_PermissionId", "FK_RoleId" },
+                keyValues: new object[] { new Guid("20000000-0000-0000-0000-000000000041"), new Guid("10000000-0000-0000-0000-000000000007") },
+                column: "Id",
+                value: new Guid("260cf2fa-1ca6-4cd5-92ae-8c479a80e2f0"));
+
+            migrationBuilder.UpdateData(
+                table: "RolePermissions",
+                keyColumns: new[] { "FK_PermissionId", "FK_RoleId" },
+                keyValues: new object[] { new Guid("20000000-0000-0000-0000-000000000042"), new Guid("10000000-0000-0000-0000-000000000007") },
+                column: "Id",
+                value: new Guid("130ab09c-8a36-4705-8235-9d00f75dd684"));
+
+            migrationBuilder.UpdateData(
+                table: "RolePermissions",
+                keyColumns: new[] { "FK_PermissionId", "FK_RoleId" },
+                keyValues: new object[] { new Guid("20000000-0000-0000-0000-000000000043"), new Guid("10000000-0000-0000-0000-000000000007") },
+                column: "Id",
+                value: new Guid("41794774-e919-4f4e-a42a-5ae408d3407f"));
+
+            migrationBuilder.UpdateData(
+                table: "RolePermissions",
+                keyColumns: new[] { "FK_PermissionId", "FK_RoleId" },
+                keyValues: new object[] { new Guid("20000000-0000-0000-0000-000000000044"), new Guid("10000000-0000-0000-0000-000000000007") },
+                column: "Id",
+                value: new Guid("2ff23d04-d1f6-4aa3-a48e-1c82bb9ad12a"));
+
+            migrationBuilder.UpdateData(
+                table: "RolePermissions",
+                keyColumns: new[] { "FK_PermissionId", "FK_RoleId" },
+                keyValues: new object[] { new Guid("20000000-0000-0000-0000-000000000045"), new Guid("10000000-0000-0000-0000-000000000007") },
+                column: "Id",
+                value: new Guid("d36c81c0-8e9b-41ea-8e09-464a327a16d2"));
+
+            migrationBuilder.UpdateData(
+                table: "RolePermissions",
+                keyColumns: new[] { "FK_PermissionId", "FK_RoleId" },
+                keyValues: new object[] { new Guid("20000000-0000-0000-0000-000000000046"), new Guid("10000000-0000-0000-0000-000000000007") },
+                column: "Id",
+                value: new Guid("6c51dfc1-63e0-46a6-b2bb-27c21c708b51"));
+
+            migrationBuilder.UpdateData(
+                table: "RolePermissions",
+                keyColumns: new[] { "FK_PermissionId", "FK_RoleId" },
+                keyValues: new object[] { new Guid("20000000-0000-0000-0000-000000000047"), new Guid("10000000-0000-0000-0000-000000000007") },
+                column: "Id",
+                value: new Guid("076333d5-b1f3-4b89-86fd-5a61a4451c88"));
+
+            migrationBuilder.UpdateData(
+                table: "RolePermissions",
+                keyColumns: new[] { "FK_PermissionId", "FK_RoleId" },
+                keyValues: new object[] { new Guid("20000000-0000-0000-0000-000000000048"), new Guid("10000000-0000-0000-0000-000000000007") },
+                column: "Id",
+                value: new Guid("7e834f3e-1424-4aaa-816e-d62da6df672b"));
+
+            migrationBuilder.UpdateData(
+                table: "RolePermissions",
+                keyColumns: new[] { "FK_PermissionId", "FK_RoleId" },
+                keyValues: new object[] { new Guid("20000000-0000-0000-0000-000000000049"), new Guid("10000000-0000-0000-0000-000000000007") },
+                column: "Id",
+                value: new Guid("699fa06b-a7ff-4dbd-98a7-a29c2c361665"));
+
+            migrationBuilder.UpdateData(
+                table: "RolePermissions",
+                keyColumns: new[] { "FK_PermissionId", "FK_RoleId" },
+                keyValues: new object[] { new Guid("20000000-0000-0000-0000-000000000050"), new Guid("10000000-0000-0000-0000-000000000007") },
+                column: "Id",
+                value: new Guid("00df5735-54c6-4cdf-8e2c-a64cd90ede15"));
+        }
+    }
+}

Distribution/Migrations/20261020075213_AddNotifications.cs

@@ -0,0 +1,99 @@
+using System;
+using Microsoft.EntityFrameworkCore.Migrations;
+
+#nullable disable
+
+namespace Distribution.Migrations
+{
+    /// <inheritdoc />
+    public partial class AddNotifications : Migration
+    {
+        /// <inheritdoc />
+        protected override void Up(MigrationBuilder migrationBuilder)
+        {
+            migrationBuilder.CreateTable(
+                name: "Notifications",
+                columns: table => new
+                {
+                    Id = table.Column<Guid>(type: "char(36)", nullable: false, collation: "ascii_general_ci"),
+                    Type = table.Column<string>(type: "varchar(60)", maxLength: 60, nullable: false)
+                        .Annotation("MySql:CharSet", "utf8mb4"),
+                    Severity = table.Column<int>(type: "int", nullable: false),
+                    Title = table.Column<string>(type: "varchar(150)", maxLength: 150, nullable: false)
+                        .Annotation("MySql:CharSet", "utf8mb4"),
+                    Message = table.Column<string>(type: "varchar(500)", maxLength: 500, nullable: false)
+                        .Annotation("MySql:CharSet", "utf8mb4"),
+                    EntityType = table.Column<string>(type: "varchar(50)", maxLength: 50, nullable: false)
+                        .Annotation("MySql:CharSet", "utf8mb4"),
+                    EntityId = table.Column<Guid>(type: "char(36)", nullable: false, collation: "ascii_general_ci"),
+                    Link = table.Column<string>(type: "varchar(200)", maxLength: 200, nullable: false)
+                        .Annotation("MySql:CharSet", "utf8mb4"),
+                    CreatedByUserId = table.Column<Guid>(type: "char(36)", nullable: true, collation: "ascii_general_ci"),
+                    CreatedAt = table.Column<DateTime>(type: "datetime(6)", nullable: false),
+                    IsActive = table.Column<bool>(type: "tinyint(1)", nullable: false)
+                },
+                constraints: table =>
+                {
+                    table.PrimaryKey("PK_Notifications", x => x.Id);
+                })
+                .Annotation("MySql:CharSet", "utf8mb4");
+
+            migrationBuilder.CreateTable(
+                name: "NotificationRecipients",
+                columns: table => new
+                {
+                    Id = table.Column<Guid>(type: "char(36)", nullable: false, collation: "ascii_general_ci"),
+                    FK_NotificationId = table.Column<Guid>(type: "char(36)", nullable: false, collation: "ascii_general_ci"),
+                    FK_UserId = table.Column<Guid>(type: "char(36)", nullable: false, collation: "ascii_general_ci"),
+                    IsRead = table.Column<bool>(type: "tinyint(1)", nullable: false),
+                    ReadAt = table.Column<DateTime>(type: "datetime(6)", nullable: true),
+                    CreatedAt = table.Column<DateTime>(type: "datetime(6)", nullable: false),
+                    IsActive = table.Column<bool>(type: "tinyint(1)", nullable: false)
+                },
+                constraints: table =>
+                {
+                    table.PrimaryKey("PK_NotificationRecipients", x => x.Id);
+                    table.ForeignKey(
+                        name: "FK_NotificationRecipients_Notifications_FK_NotificationId",
+                        column: x => x.FK_NotificationId,
+                        principalTable: "Notifications",
+                        principalColumn: "Id",
+                        onDelete: ReferentialAction.Cascade);
+                    table.ForeignKey(
+                        name: "FK_NotificationRecipients_Users_FK_UserId",
+                        column: x => x.FK_UserId,
+                        principalTable: "Users",
+                        principalColumn: "Id",
+                        onDelete: ReferentialAction.Cascade);
+                })
+                .Annotation("MySql:CharSet", "utf8mb4");
+
+            migrationBuilder.CreateIndex(
+                name: "IX_NotificationRecipients_FK_NotificationId_FK_UserId",
+                table: "NotificationRecipients",
+                columns: new[] { "FK_NotificationId", "FK_UserId" },
+                unique: true);
+
+            migrationBuilder.CreateIndex(
+                name: "IX_NotificationRecipients_FK_UserId_IsRead",
+                table: "NotificationRecipients",
+                columns: new[] { "FK_UserId", "IsRead" });
+
+            migrationBuilder.CreateIndex(
+                name: "IX_Notifications_EntityType_EntityId",
+                table: "Notifications",
+                columns: new[] { "EntityType", "EntityId" });
+        }
+
+        /// <inheritdoc />
+        protected override void Down(MigrationBuilder migrationBuilder)
+        {
+            migrationBuilder.DropTable(
+                name: "NotificationRecipients");
+
+            migrationBuilder.DropTable(
+                name: "Notifications");
+
+        }
+    }
+}

Distribution/Migrations/20261020123138_AddInvoiceItems.cs

@@ -0,0 +1,81 @@
+using System;
+using Microsoft.EntityFrameworkCore.Migrations;
+
+#nullable disable
+
+namespace Distribution.Migrations
+{
+    /// <inheritdoc />
+    public partial class AddInvoiceItems : Migration
+    {
+        /// <inheritdoc />
+        protected override void Up(MigrationBuilder migrationBuilder)
+        {
+            migrationBuilder.CreateTable(
+                name: "InvoiceItems",
+                columns: table => new
+                {
+                    Id = table.Column<Guid>(type: "char(36)", nullable: false, collation: "ascii_general_ci"),
+                    FK_InvoiceId = table.Column<Guid>(type: "char(36)", nullable: false, collation: "ascii_general_ci"),
+                    FK_ShopPOItemId = table.Column<Guid>(type: "char(36)", nullable: false, collation: "ascii_general_ci"),
+                    FK_ItemId = table.Column<Guid>(type: "char(36)", nullable: false, collation: "ascii_general_ci"),
+                    Quantity = table.Column<int>(type: "int", nullable: false),
+                    UnitPrice = table.Column<decimal>(type: "decimal(65,30)", nullable: false),
+                    CreatedAt = table.Column<DateTime>(type: "datetime(6)", nullable: false),
+                    IsActive = table.Column<bool>(type: "tinyint(1)", nullable: false)
+                },
+                constraints: table =>
+                {
+                    table.PrimaryKey("PK_InvoiceItems", x => x.Id);
+                    table.ForeignKey(
+                        name: "FK_InvoiceItems_Invoices_FK_InvoiceId",
+                        column: x => x.FK_InvoiceId,
+                        principalTable: "Invoices",
+                        principalColumn: "Id",
+                        onDelete: ReferentialAction.Restrict);
+                    table.ForeignKey(
+                        name: "FK_InvoiceItems_Items_FK_ItemId",
+                        column: x => x.FK_ItemId,
+                        principalTable: "Items",
+                        principalColumn: "Id",
+                        onDelete: ReferentialAction.Restrict);
+                    table.ForeignKey(
+                        name: "FK_InvoiceItems_ShopPOItems_FK_ShopPOItemId",
+                        column: x => x.FK_ShopPOItemId,
+                        principalTable: "ShopPOItems",
+                        principalColumn: "Id",
+                        onDelete: ReferentialAction.Restrict);
+                })
+                .Annotation("MySql:CharSet", "utf8mb4");
+
+            migrationBuilder.CreateIndex(
+                name: "IX_InvoiceItems_FK_InvoiceId",
+                table: "InvoiceItems",
+                column: "FK_InvoiceId");
+
+            migrationBuilder.CreateIndex(
+                name: "IX_InvoiceItems_FK_ItemId",
+                table: "InvoiceItems",
+                column: "FK_ItemId");
+
+            migrationBuilder.CreateIndex(
+                name: "IX_InvoiceItems_FK_ShopPOItemId",
+                table: "InvoiceItems",
+                column: "FK_ShopPOItemId");
+
+            // Backfill: snapshot each existing invoice's PO lines so older invoices can be edited/finalized.
+            migrationBuilder.Sql(@"
+                INSERT INTO InvoiceItems (Id, FK_InvoiceId, FK_ShopPOItemId, FK_ItemId, Quantity, UnitPrice, CreatedAt, IsActive)
+                SELECT UUID(), inv.Id, poi.Id, poi.FK_ItemId, poi.Quantity, poi.UnitPrice, NOW(6), 1
+                FROM Invoices inv
+                JOIN ShopPOItems poi ON poi.FK_ShopPOId = inv.FK_ShopPOId AND poi.IsActive = 1;");
+        }
+
+        /// <inheritdoc />
+        protected override void Down(MigrationBuilder migrationBuilder)
+        {
+            migrationBuilder.DropTable(
+                name: "InvoiceItems");
+        }
+    }
+}