Add local Claude settings

.claude/settings.local.json

@@ -0,0 +1,9 @@
+{
+  "permissions": {
+    "allow": [
+      "Bash(dotnet build *)",
+      "PowerShell(Get-Command mysql -ErrorAction SilentlyContinue)",
+      "PowerShell(Get-Command mysql.exe -ErrorAction SilentlyContinue)"
+    ]
+  }
+}

Distribution.Tests/obj/Debug/net9.0/Distribution.Tests.AssemblyInfo.cs

@@ -13,7 +13,7 @@ using System.Reflection;
 [assembly: System.Reflection.AssemblyCompanyAttribute("Distribution.Tests")]
 [assembly: System.Reflection.AssemblyConfigurationAttribute("Debug")]
 [assembly: System.Reflection.AssemblyFileVersionAttribute("1.0.0.0")]
-[assembly: System.Reflection.AssemblyInformationalVersionAttribute("1.0.0+85a16396aad31f1e82cf28f330a97dee2eafa51d")]
+[assembly: System.Reflection.AssemblyInformationalVersionAttribute("1.0.0+6c40421b2d23630d4249841425ec7906d93d5985")]
 [assembly: System.Reflection.AssemblyProductAttribute("Distribution.Tests")]
 [assembly: System.Reflection.AssemblyTitleAttribute("Distribution.Tests")]
 [assembly: System.Reflection.AssemblyVersionAttribute("1.0.0.0")]

Distribution.Tests/obj/Debug/net9.0/Distribution.Tests.AssemblyInfoInputs.cache

@@ -1 +1 @@
-100cae0f5643c7476420ef14e72b5b17dcb877fe4318c0b6cb2cff0baa955aa5
+00c7acd66c7d7d5bdbb8d4468924c7202fbdc15259175676556b482252622db8

Distribution.Tests/obj/Debug/net9.0/Distribution.Tests.csproj.CoreCompileInputs.cache

@@ -1 +1 @@
-ce3b0b0b2776e1f5cfcf61d517b9f6ce1c89ed303e7e35ab0b7261f5686d0ddb
+b5689108dc90f1afbeded25902110c1295d20ccadf0aaae3dfd42fcd421eba23

Distribution.Tests/obj/Debug/net9.0/Distribution.Tests.csproj.FileListAbsolute.txt

@@ -125,3 +125,13 @@ C:\Users\lenovo\Desktop\NEWGITEA\ERP_Distribution\Distribution.Tests\obj\Debug\n
 C:\Users\lenovo\Desktop\NEWGITEA\ERP_Distribution\Distribution.Tests\obj\Debug\net9.0\Distribution.Tests.pdb
 C:\Users\lenovo\Desktop\NEWGITEA\ERP_Distribution\Distribution.Tests\obj\Debug\net9.0\Distribution.Tests.genruntimeconfig.cache
 C:\Users\lenovo\Desktop\NEWGITEA\ERP_Distribution\Distribution.Tests\obj\Debug\net9.0\ref\Distribution.Tests.dll
+D:\HexDrive Projects\Distribution\ERP_Distribution\Distribution.Tests\bin\Debug\net9.0\.msCoverageSourceRootsMapping_Distribution.Tests
+D:\HexDrive Projects\Distribution\ERP_Distribution\Distribution.Tests\bin\Debug\net9.0\CoverletSourceRootsMapping_Distribution.Tests
+D:\HexDrive Projects\Distribution\ERP_Distribution\Distribution.Tests\obj\Debug\net9.0\Distribution.Tests.csproj.AssemblyReference.cache
+D:\HexDrive Projects\Distribution\ERP_Distribution\Distribution.Tests\obj\Debug\net9.0\Distribution.Tests.GeneratedMSBuildEditorConfig.editorconfig
+D:\HexDrive Projects\Distribution\ERP_Distribution\Distribution.Tests\obj\Debug\net9.0\Distribution.Tests.AssemblyInfoInputs.cache
+D:\HexDrive Projects\Distribution\ERP_Distribution\Distribution.Tests\obj\Debug\net9.0\Distribution.Tests.AssemblyInfo.cs
+D:\HexDrive Projects\Distribution\ERP_Distribution\Distribution.Tests\obj\Debug\net9.0\Distribution.Tests.csproj.CoreCompileInputs.cache
+D:\HexDrive Projects\Distribution\ERP_Distribution\Distribution.Tests\obj\Debug\net9.0\Distribution.Tests.dll
+D:\HexDrive Projects\Distribution\ERP_Distribution\Distribution.Tests\obj\Debug\net9.0\refint\Distribution.Tests.dll
+D:\HexDrive Projects\Distribution\ERP_Distribution\Distribution.Tests\obj\Debug\net9.0\Distribution.Tests.pdb

Distribution/.dotnet/10.0.303_IsDockerContainer.dotnetUserLevelCache

@@ -1 +0,0 @@
-False

Distribution/.dotnet/10.0.303_MachineId.dotnetUserLevelCache

@@ -1 +0,0 @@
-bf7d0202-9a86-43b3-8323-402073a8c61a

Distribution/.dotnet/TelemetryStorageService/20260917054849_3c2c0c4055d6437591042769f431029b.trn

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Distribution/.dotnet/TelemetryStorageService/20260917054849_5d637cd612c34f1d8c78e7f3b2716acb.trn

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Distribution/.dotnet/TelemetryStorageService/20260917054849_5e3ab89dd1164922b68cd8a91afb4dd1.trn

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Distribution/.dotnet/TelemetryStorageService/20260917054849_7f218358f90d4dea89beb22e746aaa5e.trn

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Distribution/.dotnet/TelemetryStorageService/20260917054849_a1db53cd4756496796a45e4d0e060b23.trn

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Distribution/.dotnet/TelemetryStorageService/20260917054850_6247cb09d42c4e96ace11389a1a91bf7.trn

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-Content-Encoding:gzip
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Distribution/.dotnet/TelemetryStorageService/20260917054850_965e4b827a0a4c4d8d08cc2d43e6bc44.trn

@@ -1,5 +0,0 @@
-https://dc.services.visualstudio.com/v2/track
-Content-Type:application/x-json-stream
-Content-Encoding:gzip
-
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Distribution/.dotnet/TelemetryStorageService/20260917054850_dcc554cb89e74159855b8fda6d16c235.trn

@@ -1,5 +0,0 @@
-https://dc.services.visualstudio.com/v2/track
-Content-Type:application/x-json-stream
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Distribution/.dotnet/TelemetryStorageService/20260917054856_09e56a2b38574bdb8e196ea189c58142.trn

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Distribution/.dotnet/TelemetryStorageService/20260917054856_3e9580a6a36741b390d50bd290250e42.trn

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Distribution/.dotnet/TelemetryStorageService/20260917054856_5d9eff7293784d3c9fe7fbec6ab2a85b.trn

@@ -1,5 +0,0 @@
-https://dc.services.visualstudio.com/v2/track
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Distribution/.dotnet/TelemetryStorageService/7b4fdabac24445e18bb7e730fceaf989

@@ -1,5 +0,0 @@
-https://dc.services.visualstudio.com/v2/track
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Distribution/.dotnet/sdk-advertising/10.0.300/microsoft.net.workloads/10.0.303.1/microsoft.net.workloads.workloadset.json

@@ -1,18 +0,0 @@
-{
-  "Microsoft.NET.Workload.Emscripten.Current": "10.0.111/10.0.100",
-  "Microsoft.NET.Workload.Emscripten.net6": "10.0.111/10.0.100",
-  "Microsoft.NET.Workload.Emscripten.net7": "10.0.111/10.0.100",
-  "Microsoft.NET.Workload.Emscripten.net8": "10.0.111/10.0.100",
-  "Microsoft.NET.Workload.Emscripten.net9": "10.0.111/10.0.100",
-  "Microsoft.NET.Sdk.Android": "36.1.69/10.0.100",
-  "Microsoft.NET.Sdk.iOS": "26.5.10315/10.0.100",
-  "Microsoft.NET.Sdk.MacCatalyst": "26.5.10315/10.0.100",
-  "Microsoft.NET.Sdk.macOS": "26.5.10315/10.0.100",
-  "Microsoft.NET.Sdk.Maui": "10.0.20/10.0.100",
-  "Microsoft.NET.Sdk.tvOS": "26.5.10315/10.0.100",
-  "Microsoft.NET.Workload.Mono.ToolChain.Current": "10.0.111/10.0.100",
-  "Microsoft.NET.Workload.Mono.ToolChain.net6": "10.0.111/10.0.100",
-  "Microsoft.NET.Workload.Mono.ToolChain.net7": "10.0.111/10.0.100",
-  "Microsoft.NET.Workload.Mono.ToolChain.net8": "10.0.111/10.0.100",
-  "Microsoft.NET.Workload.Mono.ToolChain.net9": "10.0.111/10.0.100"
-}

Distribution/.dotnet/sdk-advertising/10.0.300/microsoft.net.workloads/AdvertisedManifestFeatureBand.txt

@@ -1 +0,0 @@
-10.0.300

Distribution/.dotnet/sdk-advertising/10.0.300/microsoft.net.workloads/workloadVersion.txt

@@ -1 +0,0 @@
-10.0.303.1

Distribution/Data/AppDBContext.cs

@@ -17,10 +17,10 @@ public class AppDBContext(DbContextOptions<AppDBContext> options) : DbContext(op
     public DbSet<UomConversion> UomConversions { get; set; }
     public DbSet<Item> Items { get; set; }
     public DbSet<SaleRoute> SaleRoutes { get; set; }
-    public DbSet<ShopPO> ShopPOs { get; set; }
-    public DbSet<ShopPOItem> ShopPOItems { get; set; }
+    public DbSet<Sale> Sales { get; set; }
+    public DbSet<Order> Orders { get; set; }
+    public DbSet<OrderItem> OrderItems { get; set; }
     public DbSet<Invoice> Invoices { get; set; }
-    public DbSet<LoadingSheetOrder> LoadingSheetOrders { get; set; }
     public DbSet<DeliveryRun> DeliveryRuns { get; set; }
     public DbSet<User> Users { get; set; }
     public DbSet<Role> Roles { get; set; }
@@ -62,11 +62,14 @@ public class AppDBContext(DbContextOptions<AppDBContext> options) : DbContext(op
     public DbSet<RegionAgencyMap> RegionAgencyMaps { get; set; }
     public DbSet<RegionalTaxRule> RegionalTaxRules { get; set; }
     public DbSet<RouteVisitLog> RouteVisitLogs { get; set; }
-    public DbSet<SysConfig> SysConfigs { get; set; }
 
     protected override void OnModelCreating(ModelBuilder modelBuilder)
     {
-        // --- Composite PKs ---
+        // OrderItem uses its inherited Template.Id as PK (no composite key on
+        // {FK_OrderId, FK_ItemId}) so that editing a PO's items can soft-delete the current
+        // row and insert a fresh one for the same item — versioning per order_invoice_lifecycle.md.
+        modelBuilder.Entity<OrderItem>()
+            .HasIndex(oi => oi.FK_OrderId);
 
         modelBuilder.Entity<RolePermission>()
             .HasKey(rp => new { rp.FK_RoleId, rp.FK_PermissionId });
@@ -80,10 +83,11 @@ public class AppDBContext(DbContextOptions<AppDBContext> options) : DbContext(op
         modelBuilder.Entity<UserStoreScope>()
             .HasKey(s => new { s.FK_UserId, s.FK_StoreId });
 
-        modelBuilder.Entity<LoadingSheetOrder>()
-            .HasKey(lo => new { lo.FK_LoadingSheetId, lo.FK_ShopPOId });
-
-        // --- Unique indexes ---
+        modelBuilder.Entity<User>()
+            .HasOne(u => u.ReportsTo)
+            .WithMany()
+            .HasForeignKey(u => u.FK_ReportsToUserId)
+            .OnDelete(DeleteBehavior.Restrict);
 
         modelBuilder.Entity<StockBalance>()
             .HasIndex(sb => new { sb.FK_ItemId, sb.LocationId })
@@ -93,20 +97,14 @@ public class AppDBContext(DbContextOptions<AppDBContext> options) : DbContext(op
             .HasIndex(pli => new { pli.FK_PriceListId, pli.FK_ItemId })
             .IsUnique();
 
+        modelBuilder.Entity<Order>()
+            .HasIndex(o => o.FK_SaleId)
+            .IsUnique();
+
         modelBuilder.Entity<DriverProfile>()
             .HasIndex(dp => dp.FK_UserId)
             .IsUnique();
 
-        // --- User ---
-
-        modelBuilder.Entity<User>()
-            .HasOne(u => u.ReportsTo)
-            .WithMany()
-            .HasForeignKey(u => u.FK_ReportsToUserId)
-            .OnDelete(DeleteBehavior.Restrict);
-
-        // --- Vehicle ---
-
         modelBuilder.Entity<Vehicle>()
             .HasOne<Warehouse>()
             .WithMany()
@@ -114,7 +112,11 @@ public class AppDBContext(DbContextOptions<AppDBContext> options) : DbContext(op
             .OnDelete(DeleteBehavior.Restrict)
             .IsRequired(false);
 
-        // --- DeliveryRun ---
+        modelBuilder.Entity<DeliveryRun>()
+            .HasOne(r => r.SourceWarehouse)
+            .WithMany()
+            .HasForeignKey(r => r.FK_SourceWarehouseId)
+            .OnDelete(DeleteBehavior.Restrict);
 
         modelBuilder.Entity<DeliveryRun>()
             .HasOne(r => r.DriverProfile)
@@ -122,97 +124,76 @@ public class AppDBContext(DbContextOptions<AppDBContext> options) : DbContext(op
             .HasForeignKey(r => r.FK_DriverProfileId)
             .OnDelete(DeleteBehavior.Restrict);
 
-        // --- ShopPO ---
-
-        modelBuilder.Entity<ShopPO>()
-            .HasOne(p => p.Store)
+        modelBuilder.Entity<Sale>()
+            .HasOne(s => s.Store)
             .WithMany()
-            .HasForeignKey(p => p.FK_StoreId)
+            .HasForeignKey(s => s.FK_StoreId)
             .OnDelete(DeleteBehavior.Restrict);
 
-        // InvoiceId is a plain column — no FK constraint
-        modelBuilder.Entity<ShopPO>()
-            .Property(p => p.InvoiceId)
-            .HasColumnName("InvoiceId");
-
-        // --- ShopPOItem ---
-
-        modelBuilder.Entity<ShopPOItem>()
-            .HasOne(i => i.ShopPO)
-            .WithMany(p => p.Items)
-            .HasForeignKey(i => i.FK_ShopPOId)
-            .OnDelete(DeleteBehavior.Restrict);
-
-        modelBuilder.Entity<ShopPOItem>()
-            .HasOne(i => i.Item)
+        modelBuilder.Entity<Sale>()
+            .HasOne(s => s.CreatedByUser)
             .WithMany()
-            .HasForeignKey(i => i.FK_ItemId)
+            .HasForeignKey(s => s.CreatedByUserId)
             .OnDelete(DeleteBehavior.Restrict);
 
-        // --- Invoice ---
-
-        modelBuilder.Entity<Invoice>()
-            .HasOne(i => i.ShopPO)
-            .WithMany()
-            .HasForeignKey(i => i.FK_ShopPOId)
-            .OnDelete(DeleteBehavior.Restrict);
-
-        modelBuilder.Entity<Invoice>()
-            .HasMany(i => i.Payments)
-            .WithOne(p => p.Invoice)
-            .HasForeignKey(p => p.FK_InvoiceId)
-            .OnDelete(DeleteBehavior.Restrict);
-
-        // --- LoadingSheet ---
-
-        modelBuilder.Entity<LoadingSheet>()
+        modelBuilder.Entity<Sale>()
             .HasOne(s => s.Ride)
             .WithMany()
             .HasForeignKey(s => s.FK_RideId)
-            .OnDelete(DeleteBehavior.Restrict);
-
-        // --- LoadingSheetOrder ---
-
-        modelBuilder.Entity<LoadingSheetOrder>()
-            .HasOne(lo => lo.LoadingSheet)
-            .WithMany(s => s.Orders)
-            .HasForeignKey(lo => lo.FK_LoadingSheetId)
-            .OnDelete(DeleteBehavior.Restrict);
-
-        modelBuilder.Entity<LoadingSheetOrder>()
-            .HasOne(lo => lo.ShopPO)
-            .WithMany()
-            .HasForeignKey(lo => lo.FK_ShopPOId)
-            .OnDelete(DeleteBehavior.Restrict);
-
-        // --- LoadingSheetItem ---
-
-        modelBuilder.Entity<LoadingSheetItem>()
-            .HasOne(i => i.LoadingSheet)
-            .WithMany(s => s.Items)
-            .HasForeignKey(i => i.FK_LoadingSheetId)
-            .OnDelete(DeleteBehavior.Restrict);
-
-        modelBuilder.Entity<LoadingSheetItem>()
-            .HasOne(i => i.Item)
-            .WithMany()
-            .HasForeignKey(i => i.FK_ItemId)
-            .OnDelete(DeleteBehavior.Restrict);
-
-        modelBuilder.Entity<LoadingSheetItem>()
-            .HasOne(i => i.Warehouse)
-            .WithMany()
-            .HasForeignKey(i => i.FK_WarehouseId)
-            .OnDelete(DeleteBehavior.Restrict);
-
-        modelBuilder.Entity<LoadingSheetItem>()
-            .HasOne(i => i.ShopPOItem)
-            .WithMany()
-            .HasForeignKey(i => i.FK_ShopPOItemId)
-            .OnDelete(DeleteBehavior.SetNull)
+            .OnDelete(DeleteBehavior.Restrict)
             .IsRequired(false);
 
-        // --- SchemeRedemption ---
+        modelBuilder.Entity<Order>()
+            .HasOne(o => o.Sale)
+            .WithMany()
+            .HasForeignKey(o => o.FK_SaleId)
+            .OnDelete(DeleteBehavior.Restrict)
+            .IsRequired(false);
+
+        modelBuilder.Entity<Order>()
+            .HasOne(o => o.CreatedByUser)
+            .WithMany()
+            .HasForeignKey(o => o.CreatedByUserId)
+            .OnDelete(DeleteBehavior.Restrict);
+
+        modelBuilder.Entity<Order>()
+            .HasOne(o => o.ConfirmedByUser)
+            .WithMany()
+            .HasForeignKey(o => o.ConfirmedByUserId)
+            .OnDelete(DeleteBehavior.Restrict)
+            .IsRequired(false);
+
+        // Order.InvoiceId is a plain column with no DB-level FK constraint — deliberately
+        // unmapped as a relationship, per order_invoice_lifecycle.md.
+        modelBuilder.Entity<Order>()
+            .Property(o => o.InvoiceId)
+            .HasColumnName("InvoiceId");
+
+        modelBuilder.Entity<Invoice>()
+            .HasOne(i => i.Order)
+            .WithMany()
+            .HasForeignKey(i => i.FK_OrderId)
+            .OnDelete(DeleteBehavior.Restrict);
+
+        modelBuilder.Entity<Invoice>()
+            .HasOne(i => i.CreatedByUser)
+            .WithMany()
+            .HasForeignKey(i => i.CreatedByUserId)
+            .OnDelete(DeleteBehavior.Restrict);
+
+        modelBuilder.Entity<Invoice>()
+            .HasOne(i => i.PrintedByUser)
+            .WithMany()
+            .HasForeignKey(i => i.PrintedByUserId)
+            .OnDelete(DeleteBehavior.Restrict)
+            .IsRequired(false);
+
+        modelBuilder.Entity<Invoice>()
+            .HasOne(i => i.FinalizedByUser)
+            .WithMany()
+            .HasForeignKey(i => i.FinalizedByUserId)
+            .OnDelete(DeleteBehavior.Restrict)
+            .IsRequired(false);
 
         modelBuilder.Entity<SchemeRedemption>()
             .HasOne(r => r.Scheme)
@@ -221,11 +202,10 @@ public class AppDBContext(DbContextOptions<AppDBContext> options) : DbContext(op
             .OnDelete(DeleteBehavior.Restrict);
 
         modelBuilder.Entity<SchemeRedemption>()
-            .HasOne(r => r.ShopPO)
+            .HasOne(r => r.Order)
             .WithMany()
-            .HasForeignKey(r => r.FK_ShopPOId)
-            .OnDelete(DeleteBehavior.Restrict)
-            .IsRequired(false);
+            .HasForeignKey(r => r.FK_OrderId)
+            .OnDelete(DeleteBehavior.Restrict);
 
         modelBuilder.Entity<SchemeRedemption>()
             .HasOne(r => r.FreeItem)
@@ -233,8 +213,6 @@ public class AppDBContext(DbContextOptions<AppDBContext> options) : DbContext(op
             .HasForeignKey(r => r.FK_FreeItemId)
             .OnDelete(DeleteBehavior.Restrict);
 
-        // --- Scheme ---
-
         modelBuilder.Entity<Scheme>()
             .HasOne(s => s.TriggerItem)
             .WithMany()
@@ -263,7 +241,23 @@ public class AppDBContext(DbContextOptions<AppDBContext> options) : DbContext(op
             .HasIndex(c => new { c.FK_SchemeId, c.FK_ItemId })
             .IsUnique();
 
-        // --- PurchaseOrder ---
+        modelBuilder.Entity<LoadingSheet>()
+            .HasOne(s => s.SourceWarehouse)
+            .WithMany()
+            .HasForeignKey(s => s.FK_SourceWarehouseId)
+            .OnDelete(DeleteBehavior.Restrict);
+
+        modelBuilder.Entity<LoadingSheet>()
+            .HasOne(s => s.Ride)
+            .WithMany()
+            .HasForeignKey(s => s.FK_RideId)
+            .OnDelete(DeleteBehavior.Restrict);
+
+        modelBuilder.Entity<LoadingSheetItem>()
+            .HasOne(i => i.Item)
+            .WithMany()
+            .HasForeignKey(i => i.FK_ItemId)
+            .OnDelete(DeleteBehavior.Restrict);
 
         modelBuilder.Entity<PurchaseOrder>()
             .HasOne(po => po.Supplier)
@@ -283,11 +277,6 @@ public class AppDBContext(DbContextOptions<AppDBContext> options) : DbContext(op
             .HasForeignKey(i => i.FK_ItemId)
             .OnDelete(DeleteBehavior.Restrict);
 
-        modelBuilder.Entity<PurchaseOrderItem>()
-            .HasIndex(i => i.FK_PurchaseOrderId);
-
-        // --- GoodsReceipt ---
-
         modelBuilder.Entity<GoodsReceipt>()
             .HasOne(gr => gr.PurchaseOrder)
             .WithMany()
@@ -312,14 +301,6 @@ public class AppDBContext(DbContextOptions<AppDBContext> options) : DbContext(op
             .HasForeignKey(i => i.FK_PurchaseOrderItemId)
             .OnDelete(DeleteBehavior.Restrict);
 
-        modelBuilder.Entity<GoodsReceiptItem>()
-            .HasIndex(i => i.FK_GoodsReceiptId);
-
-        modelBuilder.Entity<GoodsReceiptItem>()
-            .HasIndex(i => i.FK_PurchaseOrderItemId);
-
-        // --- PurchaseReturn ---
-
         modelBuilder.Entity<PurchaseReturn>()
             .HasOne(pr => pr.PurchaseOrder)
             .WithMany()
@@ -338,15 +319,22 @@ public class AppDBContext(DbContextOptions<AppDBContext> options) : DbContext(op
             .HasForeignKey(i => i.FK_ItemId)
             .OnDelete(DeleteBehavior.Restrict);
 
+        modelBuilder.Entity<PurchaseOrderItem>()
+            .HasIndex(i => i.FK_PurchaseOrderId);
+
+        modelBuilder.Entity<GoodsReceiptItem>()
+            .HasIndex(i => i.FK_GoodsReceiptId);
+
+        modelBuilder.Entity<GoodsReceiptItem>()
+            .HasIndex(i => i.FK_PurchaseOrderItemId);
+
         modelBuilder.Entity<PurchaseReturnItem>()
             .HasIndex(i => i.FK_PurchaseReturnId);
 
-        // --- SaleReturn ---
-
         modelBuilder.Entity<SaleReturn>()
-            .HasOne(r => r.ShopPO)
+            .HasOne(r => r.Order)
             .WithMany()
-            .HasForeignKey(r => r.FK_ShopPOId)
+            .HasForeignKey(r => r.FK_OrderId)
             .OnDelete(DeleteBehavior.Restrict);
 
         modelBuilder.Entity<SaleReturn>()
@@ -370,16 +358,12 @@ public class AppDBContext(DbContextOptions<AppDBContext> options) : DbContext(op
         modelBuilder.Entity<SaleReturnItem>()
             .HasIndex(i => i.FK_SaleReturnId);
 
-        // --- CreditNote ---
-
         modelBuilder.Entity<CreditNote>()
             .HasOne(n => n.SaleReturn)
             .WithMany()
             .HasForeignKey(n => n.FK_SaleReturnId)
             .OnDelete(DeleteBehavior.Restrict);
 
-        // --- Claims ---
-
         modelBuilder.Entity<Claim>()
             .HasOne(c => c.AgencyUser)
             .WithMany()
@@ -432,8 +416,6 @@ public class AppDBContext(DbContextOptions<AppDBContext> options) : DbContext(op
         modelBuilder.Entity<SupplierClaimItem>()
             .HasIndex(i => i.FK_SupplierClaimId);
 
-        // --- DeliveryTask ---
-
         modelBuilder.Entity<DeliveryTask>()
             .HasOne(t => t.Ride)
             .WithMany()
@@ -441,13 +423,11 @@ public class AppDBContext(DbContextOptions<AppDBContext> options) : DbContext(op
             .OnDelete(DeleteBehavior.Restrict);
 
         modelBuilder.Entity<DeliveryTask>()
-            .HasOne(t => t.ShopPO)
+            .HasOne(t => t.Order)
             .WithMany()
-            .HasForeignKey(t => t.FK_ShopPOId)
+            .HasForeignKey(t => t.FK_OrderId)
             .OnDelete(DeleteBehavior.Restrict);
 
-        // --- Regional ---
-
         modelBuilder.Entity<RegionalTarget>()
             .HasIndex(t => new { t.FK_RegionId, t.Period })
             .IsUnique();
@@ -470,19 +450,6 @@ public class AppDBContext(DbContextOptions<AppDBContext> options) : DbContext(op
             .HasIndex(r => r.FK_RegionId)
             .IsUnique();
 
-        // --- SysConfig ---
-
-        modelBuilder.Entity<SysConfig>()
-            .HasKey(c => c.Key);
-
-        modelBuilder.Entity<SysConfig>()
-            .Property(c => c.Key)
-            .HasMaxLength(100);
-
-        modelBuilder.Entity<SysConfig>().HasData(
-            new SysConfig { Key = "InvoiceCreationMode", Value = "ModeB", UpdatedAt = new DateTime(2026, 9, 17), UpdatedBy = null }
-        );
-
         Seed.RoleAndPermissionSeed.Apply(modelBuilder);
         Seed.MasterDataSeed.Apply(modelBuilder);
         Seed.OperationsDataSeed.Apply(modelBuilder);

Distribution/Data/Seed/CommerceSeed.cs

@@ -80,15 +80,15 @@ public static class CommerceSeed
         );
 
         modelBuilder.Entity<SchemeRedemption>().HasData(
-            new SchemeRedemption { Id = SchemeRedemption1Id, FK_SchemeId = Scheme1Id, FK_ShopPOId = OperationsDataSeed.ShopPO1Id, FieldInvoiceId = null, DiscountAmount = 0m, FK_FreeItemId = MasterDataSeed.Coke500ItemId, FreeQty = 1m, FreeItemCostValue = 40m, RedeemedAt = new DateTime(2026, 8, 25, 9, 30, 0) }
+            new SchemeRedemption { Id = SchemeRedemption1Id, FK_SchemeId = Scheme1Id, FK_OrderId = OperationsDataSeed.Order1Id, FieldInvoiceId = null, DiscountAmount = 0m, FK_FreeItemId = MasterDataSeed.Coke500ItemId, FreeQty = 1m, FreeItemCostValue = 40m, RedeemedAt = new DateTime(2026, 8, 25, 9, 30, 0) }
         );
 
         modelBuilder.Entity<Payment>().HasData(
-            new Payment { Id = Payment1Id, FK_InvoiceId = OperationsDataSeed.Invoice1Id, Amount = 3000m, Method = PaymentMethod.Cash, CollectedAt = new DateTime(2026, 8, 25, 9, 30, 0), CollectedBy = MasterDataSeed.SalesRep1UserId, CreatedAt = new DateTime(2026, 8, 25, 9, 30, 0), IsActive = true }
+            new Payment { Id = Payment1Id, FK_SaleId = OperationsDataSeed.Sale1Id, FK_StoreId = MasterDataSeed.FortStoreId, Amount = 3000m, Method = PaymentMethod.Cash, CollectedAt = new DateTime(2026, 8, 25, 9, 30, 0), CollectedBy = MasterDataSeed.SalesRep1UserId, CreatedAt = new DateTime(2026, 8, 25, 9, 30, 0), IsActive = true }
         );
 
         modelBuilder.Entity<SaleReturn>().HasData(
-            new SaleReturn { Id = SaleReturn1Id, FK_ShopPOId = OperationsDataSeed.ShopPO1Id, Mode = ReturnMode.CreditDeduction, TotalCreditAmount = 300m, CreatedByUserId = MasterDataSeed.SalesRep1UserId, CreatedAt = new DateTime(2026, 8, 26), IsActive = true }
+            new SaleReturn { Id = SaleReturn1Id, FK_OrderId = OperationsDataSeed.Order1Id, Mode = ReturnMode.CreditDeduction, TotalCreditAmount = 300m, CreatedByUserId = MasterDataSeed.SalesRep1UserId, CreatedAt = new DateTime(2026, 8, 26), IsActive = true }
         );
 
         modelBuilder.Entity<SaleReturnItem>().HasData(

Distribution/Data/Seed/OperationsDataSeed.cs

@@ -8,17 +8,15 @@ public static class OperationsDataSeed
     internal static readonly Guid ClosedSaleRunId = new("31000000-0000-0000-0000-000000000001");
     internal static readonly Guid ActiveDeliveryRunId = new("31000000-0000-0000-0000-000000000002");
 
-    // Kept for OperationsExtrasSeed stock movement reference (ReferenceId on MovementType.Sale)
     internal static readonly Guid Sale1Id = new("32000000-0000-0000-0000-000000000001");
+    internal static readonly Guid Sale2Id = new("32000000-0000-0000-0000-000000000002");
 
-    internal static readonly Guid ShopPO1Id = new("33000000-0000-0000-0000-000000000001");
-    internal static readonly Guid ShopPO2Id = new("33000000-0000-0000-0000-000000000002");
+    internal static readonly Guid Order1Id = new("33000000-0000-0000-0000-000000000001");
+    internal static readonly Guid Order2Id = new("33000000-0000-0000-0000-000000000002");
 
-    internal static readonly Guid ShopPOItem1Id = new("34000000-0000-0000-0000-000000000001");
-    internal static readonly Guid ShopPOItem2Id = new("34000000-0000-0000-0000-000000000002");
-    internal static readonly Guid ShopPOItem3Id = new("34000000-0000-0000-0000-000000000003");
-
-    internal static readonly Guid Invoice1Id = new("34500000-0000-0000-0000-000000000001");
+    internal static readonly Guid OrderItem1Id = new("34000000-0000-0000-0000-000000000001");
+    internal static readonly Guid OrderItem2Id = new("34000000-0000-0000-0000-000000000002");
+    internal static readonly Guid OrderItem3Id = new("34000000-0000-0000-0000-000000000003");
 
     internal static readonly Guid LoadingSheet1Id = new("35000000-0000-0000-0000-000000000001");
 
@@ -33,12 +31,16 @@ public static class OperationsDataSeed
             new DeliveryRun
             {
                 Id = ClosedSaleRunId,
+                RideType = RideType.Sale,
                 Status = RideStatus.Closed,
                 FK_VehicleId = MasterDataSeed.VanVehicleId,
                 FK_DriverProfileId = MasterDataSeed.Driver1ProfileId,
+                FK_RouteId = MasterDataSeed.ColomboRouteId,
+                FK_SourceWarehouseId = MasterDataSeed.ColomboWarehouseId,
                 Meterstart = 10500,
                 Meterend = 10550,
                 StartedAt = new DateTime(2026, 8, 25, 8, 0, 0),
+                ActivatedAt = new DateTime(2026, 8, 25, 8, 15, 0),
                 ClosedAt = new DateTime(2026, 8, 25, 14, 0, 0),
                 CreatedAt = new DateTime(2026, 8, 25, 7, 30, 0),
                 IsActive = true
@@ -46,71 +48,88 @@ public static class OperationsDataSeed
             new DeliveryRun
             {
                 Id = ActiveDeliveryRunId,
-                Status = RideStatus.Open,
+                RideType = RideType.Delivery,
+                Status = RideStatus.Active,
                 FK_VehicleId = MasterDataSeed.TruckVehicleId,
                 FK_DriverProfileId = MasterDataSeed.Driver2ProfileId,
+                FK_RouteId = MasterDataSeed.KandyRouteId,
+                FK_SourceWarehouseId = MasterDataSeed.KandyWarehouseId,
                 Meterstart = 20300,
                 Meterend = 0,
                 StartedAt = new DateTime(2026, 8, 30, 9, 0, 0),
+                ActivatedAt = new DateTime(2026, 8, 30, 9, 20, 0),
                 ClosedAt = null,
                 CreatedAt = new DateTime(2026, 8, 30, 8, 45, 0),
                 IsActive = true
             }
         );
 
-        modelBuilder.Entity<ShopPO>().HasData(
-            new ShopPO
+        modelBuilder.Entity<Sale>().HasData(
+            new Sale
             {
-                Id = ShopPO1Id,
+                Id = Sale1Id,
+                SaleDate = new DateTime(2026, 8, 25, 9, 0, 0),
                 FK_StoreId = MasterDataSeed.FortStoreId,
-                RaisedById = MasterDataSeed.SalesRep1UserId,
-                InvoiceId = Invoice1Id,
+                CreatedByUserId = MasterDataSeed.SalesRep1UserId,
+                FK_RideId = ClosedSaleRunId,
                 TotalAmount = 3000m,
-                Status = ShopPOStatus.Fulfilled,
-                ConfirmedAt = new DateTime(2026, 8, 25, 8, 30, 0),
-                ConfirmedBy = MasterDataSeed.Supervisor1UserId,
+                Status = SaleStatus.Completed,
+                PaymentStatus = PaymentStatus.Paid,
+                FulfillImmediately = false,
+                CompletedAt = new DateTime(2026, 8, 25, 9, 30, 0),
+                CreatedAt = new DateTime(2026, 8, 25, 9, 0, 0),
+                IsActive = true
+            },
+            new Sale
+            {
+                Id = Sale2Id,
+                SaleDate = new DateTime(2026, 8, 30, 10, 0, 0),
+                FK_StoreId = MasterDataSeed.KandyStoreId,
+                CreatedByUserId = MasterDataSeed.SalesRep2UserId,
+                FK_RideId = ActiveDeliveryRunId,
+                TotalAmount = 1200m,
+                Status = SaleStatus.Pending,
+                PaymentStatus = PaymentStatus.Pending,
+                FulfillImmediately = false,
+                CompletedAt = null,
+                CreatedAt = new DateTime(2026, 8, 30, 10, 0, 0),
+                IsActive = true
+            }
+        );
+
+        modelBuilder.Entity<Order>().HasData(
+            new Order
+            {
+                Id = Order1Id,
+                FK_SaleId = Sale1Id,
+                OrderDate = new DateTime(2026, 8, 25, 9, 0, 0),
+                FK_StoreId = MasterDataSeed.FortStoreId,
+                CreatedByUserId = MasterDataSeed.SalesRep1UserId,
+                TotalAmount = 3000m,
+                Status = OrderStatus.Fulfilled,
                 FulfilledAt = new DateTime(2026, 8, 25, 13, 0, 0),
                 CreatedAt = new DateTime(2026, 8, 25, 9, 0, 0),
                 IsActive = true
             },
-            new ShopPO
+            new Order
             {
-                Id = ShopPO2Id,
+                Id = Order2Id,
+                FK_SaleId = Sale2Id,
+                OrderDate = new DateTime(2026, 8, 30, 10, 0, 0),
                 FK_StoreId = MasterDataSeed.KandyStoreId,
-                RaisedById = MasterDataSeed.SalesRep2UserId,
-                InvoiceId = null,
+                CreatedByUserId = MasterDataSeed.SalesRep2UserId,
                 TotalAmount = 1200m,
-                Status = ShopPOStatus.Pending,
-                ConfirmedAt = null,
-                ConfirmedBy = null,
+                Status = OrderStatus.Pending,
                 FulfilledAt = null,
                 CreatedAt = new DateTime(2026, 8, 30, 10, 0, 0),
                 IsActive = true
             }
         );
 
-        modelBuilder.Entity<ShopPOItem>().HasData(
-            new ShopPOItem { Id = ShopPOItem1Id, FK_ShopPOId = ShopPO1Id, FK_ItemId = MasterDataSeed.Coke500ItemId, Quantity = 30, QuantityFulfilled = 30, UnitPrice = 60m, CreatedAt = new DateTime(2026, 8, 25, 9, 0, 0), IsActive = true },
-            new ShopPOItem { Id = ShopPOItem2Id, FK_ShopPOId = ShopPO1Id, FK_ItemId = MasterDataSeed.LaysClassicItemId, Quantity = 24, QuantityFulfilled = 24, UnitPrice = 50m, CreatedAt = new DateTime(2026, 8, 25, 9, 0, 0), IsActive = true },
-            new ShopPOItem { Id = ShopPOItem3Id, FK_ShopPOId = ShopPO2Id, FK_ItemId = MasterDataSeed.Coke1500ItemId, Quantity = 10, QuantityFulfilled = 0, UnitPrice = 120m, CreatedAt = new DateTime(2026, 8, 30, 10, 0, 0), IsActive = true }
-        );
-
-        modelBuilder.Entity<Invoice>().HasData(
-            new Invoice
-            {
-                Id = Invoice1Id,
-                FK_ShopPOId = ShopPO1Id,
-                Status = InvoiceStatus.Finalized,
-                PaymentStatus = PaymentStatus.Paid,
-                CreatedBy = MasterDataSeed.SalesRep1UserId,
-                PrintedAt = new DateTime(2026, 8, 25, 8, 45, 0),
-                PrintedBy = MasterDataSeed.SalesRep1UserId,
-                FinalizedAt = new DateTime(2026, 8, 25, 9, 0, 0),
-                FinalizedBy = MasterDataSeed.Supervisor1UserId,
-                TotalAmount = 3000m,
-                CreatedAt = new DateTime(2026, 8, 25, 8, 30, 0),
-                IsActive = true
-            }
+        modelBuilder.Entity<OrderItem>().HasData(
+            new OrderItem { Id = OrderItem1Id, FK_OrderId = Order1Id, FK_ItemId = MasterDataSeed.Coke500ItemId, Quantity = 30, QuantityFulfilled = 30, UnitPrice = 60m, CreatedAt = new DateTime(2026, 8, 25, 9, 0, 0), IsActive = true },
+            new OrderItem { Id = OrderItem2Id, FK_OrderId = Order1Id, FK_ItemId = MasterDataSeed.LaysClassicItemId, Quantity = 24, QuantityFulfilled = 24, UnitPrice = 50m, CreatedAt = new DateTime(2026, 8, 25, 9, 0, 0), IsActive = true },
+            new OrderItem { Id = OrderItem3Id, FK_OrderId = Order2Id, FK_ItemId = MasterDataSeed.Coke1500ItemId, Quantity = 10, QuantityFulfilled = 0, UnitPrice = 120m, CreatedAt = new DateTime(2026, 8, 30, 10, 0, 0), IsActive = true }
         );
 
         modelBuilder.Entity<LoadingSheet>().HasData(
@@ -118,19 +137,20 @@ public static class OperationsDataSeed
             {
                 Id = LoadingSheet1Id,
                 FK_RideId = ClosedSaleRunId,
-                Status = LoadingSheetStatus.Confirmed,
-                PopulatedBy = MasterDataSeed.Supervisor1UserId,
-                PopulatedAt = new DateTime(2026, 8, 25, 7, 30, 0),
-                ConfirmedAt = new DateTime(2026, 8, 25, 7, 45, 0),
-                ConfirmedBy = MasterDataSeed.Supervisor1UserId,
+                FK_SourceWarehouseId = MasterDataSeed.ColomboWarehouseId,
+                Status = LoadingSheetStatus.ReceiptConfirmed,
+                DispatchConfirmedAt = new DateTime(2026, 8, 25, 7, 45, 0),
+                DispatchConfirmedBy = MasterDataSeed.Supervisor1UserId,
+                ReceiptConfirmedAt = new DateTime(2026, 8, 25, 14, 5, 0),
+                ReceiptConfirmedBy = MasterDataSeed.Driver1UserId,
                 CreatedAt = new DateTime(2026, 8, 25, 7, 30, 0),
                 IsActive = true
             }
         );
 
         modelBuilder.Entity<LoadingSheetItem>().HasData(
-            new LoadingSheetItem { Id = LoadingSheetItem1Id, FK_LoadingSheetId = LoadingSheet1Id, FK_ItemId = MasterDataSeed.Coke500ItemId, FK_WarehouseId = MasterDataSeed.ColomboWarehouseId, QuantityDispatched = 50m, CreatedAt = new DateTime(2026, 8, 25, 7, 30, 0), IsActive = true },
-            new LoadingSheetItem { Id = LoadingSheetItem2Id, FK_LoadingSheetId = LoadingSheet1Id, FK_ItemId = MasterDataSeed.LaysClassicItemId, FK_WarehouseId = MasterDataSeed.ColomboWarehouseId, QuantityDispatched = 30m, CreatedAt = new DateTime(2026, 8, 25, 7, 30, 0), IsActive = true }
+            new LoadingSheetItem { Id = LoadingSheetItem1Id, FK_LoadingSheetId = LoadingSheet1Id, FK_ItemId = MasterDataSeed.Coke500ItemId, QuantityDispatched = 50m, QuantityReceived = 50m, QuantityResolved = null },
+            new LoadingSheetItem { Id = LoadingSheetItem2Id, FK_LoadingSheetId = LoadingSheet1Id, FK_ItemId = MasterDataSeed.LaysClassicItemId, QuantityDispatched = 30m, QuantityReceived = 30m, QuantityResolved = null }
         );
 
         modelBuilder.Entity<DeliveryTask>().HasData(
@@ -138,7 +158,7 @@ public static class OperationsDataSeed
             {
                 Id = DeliveryTask1Id,
                 FK_RideId = ActiveDeliveryRunId,
-                FK_ShopPOId = ShopPO2Id,
+                FK_OrderId = Order2Id,
                 Sequence = 1,
                 Status = DeliveryTaskStatus.Pending,
                 CustomerConfirmed = false,

Distribution/Features/DeliveryRide/DeliveryTaskDTOs.cs

@@ -1,4 +1,4 @@
-using Distribution.Models;
+using Distribution.Models;
 
 namespace Distribution.Features.DeliveryRide;
 
@@ -7,7 +7,7 @@ public record DeliveryTaskItemResponse(Guid ItemId, string ItemName, int Quantit
 public record DeliveryTaskResponse(
     Guid Id,
     Guid FK_RideId,
-    Guid FK_ShopPOId,
+    Guid FK_OrderId,
     Guid StoreId,
     string StoreName,
     int Sequence,

Distribution/Features/DeliveryRide/DeliveryTaskRepository.cs

@@ -1,4 +1,4 @@
-using Distribution.Data;
+using Distribution.Data;
 using Distribution.Models;
 using Microsoft.EntityFrameworkCore;
 
@@ -8,27 +8,27 @@ public class DeliveryTaskRepository(AppDBContext context) : IDeliveryTaskReposit
 {
     public async Task<DeliveryTask?> GetByIdAsync(Guid id) =>
         await context.DeliveryTasks
-            .Include(t => t.ShopPO)
+            .Include(t => t.Order)
                 .ThenInclude(o => o.Store)
-            .Include(t => t.ShopPO)
-                .ThenInclude(o => o.Items.Where(i => i.IsActive))
+            .Include(t => t.Order)
+                .ThenInclude(o => o.OrderItems)
                     .ThenInclude(i => i.Item)
             .FirstOrDefaultAsync(t => t.Id == id);
 
     public async Task<List<DeliveryTask>> GetByRideIdAsync(Guid rideId) =>
         await context.DeliveryTasks
-            .Include(t => t.ShopPO)
+            .Include(t => t.Order)
                 .ThenInclude(o => o.Store)
-            .Include(t => t.ShopPO)
-                .ThenInclude(o => o.Items.Where(i => i.IsActive))
+            .Include(t => t.Order)
+                .ThenInclude(o => o.OrderItems)
                     .ThenInclude(i => i.Item)
             .Where(t => t.FK_RideId == rideId)
             .OrderBy(t => t.Sequence)
             .ToListAsync();
 
-    public async Task<bool> ExistsForOrderAndRideAsync(Guid shopPOId, Guid rideId) =>
+    public async Task<bool> ExistsForOrderAndRideAsync(Guid orderId, Guid rideId) =>
         await context.DeliveryTasks
-            .AnyAsync(t => t.FK_ShopPOId == shopPOId && t.FK_RideId == rideId);
+            .AnyAsync(t => t.FK_OrderId == orderId && t.FK_RideId == rideId);
 
     public async Task AddAsync(DeliveryTask task) =>
         await context.DeliveryTasks.AddAsync(task);

Distribution/Features/DeliveryRide/DeliveryTaskService.cs

@@ -1,5 +1,6 @@
+using Distribution.Features.Order;
 using Distribution.Features.Ride;
-using Distribution.Features.ShopPO;
+using Distribution.Features.Sale;
 using Distribution.Features.Stock;
 using Distribution.Infra.UoW;
 using Distribution.Models;
@@ -9,22 +10,23 @@ namespace Distribution.Features.DeliveryRide;
 public class DeliveryTaskService(
     IDeliveryTaskRepository repo,
     IRideRepository rideRepo,
-    IShopPORepository shopPORepo,
+    IOrderRepository orderRepo,
+    ISaleRepository saleRepo,
     IStockRepository stockRepo,
     IUnitOfWork uow)
 {
     private static DeliveryTaskResponse ToResponse(DeliveryTask t) =>
         new(t.Id,
             t.FK_RideId,
-            t.FK_ShopPOId,
-            t.ShopPO.FK_StoreId,
-            t.ShopPO.Store?.StoreName ?? string.Empty,
+            t.FK_OrderId,
+            t.Order.FK_StoreId,
+            t.Order.Store?.StoreName ?? string.Empty,
             t.Sequence,
             t.Status,
             t.CustomerConfirmed,
             t.ConfirmedAt,
             t.Note,
-            t.ShopPO.Items.Select(i => new DeliveryTaskItemResponse(
+            t.Order.OrderItems.Select(i => new DeliveryTaskItemResponse(
                 i.FK_ItemId,
                 i.Item?.Name ?? string.Empty,
                 i.Quantity,
@@ -32,8 +34,52 @@ public class DeliveryTaskService(
                 i.UnitPrice)).ToList(),
             t.CreatedAt);
 
-    public Task<List<DeliveryTaskResponse>> GenerateAsync(Guid rideId, CancellationToken ct = default) =>
-        throw new NotImplementedException("Delivery task auto-generation is deferred — route-based dispatch not yet implemented.");
+    public async Task<List<DeliveryTaskResponse>> GenerateAsync(Guid rideId, CancellationToken ct = default)
+    {
+        var ride = await rideRepo.GetByIdAsync(rideId)
+            ?? throw new KeyNotFoundException("Ride not found");
+
+        if (ride.Status != RideStatus.Active)
+            throw new InvalidOperationException("Tasks can only be generated for an Active ride");
+
+        if (ride.RideType != RideType.Delivery)
+            throw new InvalidOperationException("Tasks can only be generated for a Delivery ride");
+
+        var orders = await orderRepo.GetPendingByRouteIdAsync(ride.FK_RouteId);
+
+        var created = new List<DeliveryTask>();
+        int sequence = 1;
+
+        foreach (var order in orders)
+        {
+            if (await repo.ExistsForOrderAndRideAsync(order.Id, rideId))
+                continue;
+
+            var task = new DeliveryTask
+            {
+                FK_RideId = rideId,
+                FK_OrderId = order.Id,
+                Sequence = sequence++,
+                Status = DeliveryTaskStatus.Pending
+            };
+            created.Add(task);
+        }
+
+        if (created.Count == 0)
+            return new List<DeliveryTaskResponse>();
+
+        await uow.BeginAsync(ct);
+        try
+        {
+            foreach (var task in created)
+                await repo.AddAsync(task);
+            await uow.CommitAsync(ct);
+        }
+        catch { await uow.RollbackAsync(ct); throw; }
+
+        var saved = await repo.GetByRideIdAsync(rideId);
+        return saved.Select(ToResponse).ToList();
+    }
 
     public async Task<List<DeliveryTaskResponse>> GetByRideIdAsync(Guid rideId)
     {
@@ -57,16 +103,16 @@ public class DeliveryTaskService(
 
         foreach (var input in request.Items)
         {
-            var shopPOItem = task.ShopPO.Items.FirstOrDefault(i => i.FK_ItemId == input.ItemId)
-                ?? throw new InvalidOperationException($"Item {input.ItemId} is not on this ShopPO");
+            var orderItem = task.Order.OrderItems.FirstOrDefault(i => i.FK_ItemId == input.ItemId)
+                ?? throw new InvalidOperationException($"Item {input.ItemId} is not on this order");
 
             if (input.QuantityFulfilled < 0)
                 throw new InvalidOperationException($"QuantityFulfilled cannot be negative for item {input.ItemId}");
 
-            if (input.QuantityFulfilled > shopPOItem.Quantity)
+            if (input.QuantityFulfilled > orderItem.Quantity)
                 throw new InvalidOperationException($"QuantityFulfilled exceeds ordered quantity for item {input.ItemId}");
 
-            shopPOItem.QuantityFulfilled = input.QuantityFulfilled;
+            orderItem.QuantityFulfilled = input.QuantityFulfilled;
         }
 
         await uow.BeginAsync(ct);
@@ -89,7 +135,7 @@ public class DeliveryTaskService(
         if (task.Status != DeliveryTaskStatus.Pending)
             throw new InvalidOperationException("Only a Pending task can be confirmed");
 
-        if (!task.ShopPO.Items.Any(i => i.QuantityFulfilled > 0))
+        if (!task.Order.OrderItems.Any(i => i.QuantityFulfilled > 0))
             throw new InvalidOperationException("Set quantities before confirming — at least one item must have a fulfilled quantity greater than zero");
 
         var ride = await rideRepo.GetByIdAsync(task.FK_RideId)
@@ -97,21 +143,21 @@ public class DeliveryTaskService(
 
         var vehicleId = ride.FK_VehicleId;
 
-        bool fullyDelivered = task.ShopPO.Items.All(i => i.QuantityFulfilled == i.Quantity);
+        bool fullyDelivered = task.Order.OrderItems.All(i => i.QuantityFulfilled == i.Quantity);
 
         task.CustomerConfirmed = true;
         task.ConfirmedAt = DateTime.Now;
         task.Status = fullyDelivered ? DeliveryTaskStatus.Delivered : DeliveryTaskStatus.PartiallyDelivered;
 
-        var shopPO = task.ShopPO;
-        shopPO.Status = fullyDelivered ? ShopPOStatus.Fulfilled : ShopPOStatus.PartiallyFulfilled;
+        var order = task.Order;
+        order.Status = fullyDelivered ? OrderStatus.Fulfilled : OrderStatus.PartiallyFulfilled;
         if (fullyDelivered)
-            shopPO.FulfilledAt = DateTime.Now;
+            order.FulfilledAt = DateTime.Now;
 
         await uow.BeginAsync(ct);
         try
         {
-            foreach (var item in task.ShopPO.Items.Where(i => i.QuantityFulfilled > 0))
+            foreach (var item in task.Order.OrderItems.Where(i => i.QuantityFulfilled > 0))
             {
                 var vehicleBalance = await stockRepo.GetBalanceAsync(item.FK_ItemId, vehicleId);
                 var availableQuantity = vehicleBalance?.Quantity ?? 0;
@@ -134,12 +180,21 @@ public class DeliveryTaskService(
                     ToLocationType = LocationType.External,
                     Quantity = item.QuantityFulfilled,
                     Type = MovementType.Sale,
-                    ReferenceId = task.FK_ShopPOId
+                    ReferenceId = task.FK_OrderId
                 });
             }
 
             repo.Update(task);
-            shopPORepo.Update(shopPO);
+            orderRepo.Update(order);
+
+            if (fullyDelivered && order.FK_SaleId is Guid saleId)
+            {
+                var sale = await saleRepo.GetByIdAsync(saleId)
+                    ?? throw new KeyNotFoundException("Sale not found");
+                sale.Status = SaleStatus.Completed;
+                sale.CompletedAt = DateTime.Now;
+                saleRepo.Update(sale);
+            }
 
             await uow.CommitAsync(ct);
         }

Distribution/Features/Invoice/IInvoiceRepository.cs

@@ -1,13 +1,9 @@
-using Distribution.Models;
-
 namespace Distribution.Features.Invoice;
 
 public interface IInvoiceRepository
 {
     Task<Models.Invoice?> GetByIdAsync(Guid id);
-    Task<Models.Invoice?> GetByShopPOIdAsync(Guid shopPOId);
-    Task<List<Models.Invoice>> GetAllAsync(Guid? agentId, Guid? routeId, Guid? shopId, InvoiceStatus? status, int page, int pageSize);
-    Task<int> GetCountAsync(Guid? agentId, Guid? routeId, Guid? shopId, InvoiceStatus? status);
-    Task AddAsync(Models.Invoice invoice);
-    void Update(Models.Invoice invoice);
+    Task<Models.Invoice?> GetByOrderIdAsync(Guid orderId);
+    Task AddAsync(Models.Invoice entity);
+    void Update(Models.Invoice entity);
 }

Distribution/Features/Invoice/InvoiceController.cs

@@ -1,5 +1,4 @@
-using Microsoft.AspNetCore.Mvc;
-using Distribution.Models;
+using Microsoft.AspNetCore.Mvc;
 
 namespace Distribution.Features.Invoice;
 
@@ -7,23 +6,43 @@ namespace Distribution.Features.Invoice;
 [Route("api/invoices")]
 public class InvoiceController(InvoiceService service) : ControllerBase
 {
-    [HttpGet]
-    public async Task<IActionResult> GetAll(
-        [FromQuery] Guid? agentId,
-        [FromQuery] Guid? routeId,
-        [FromQuery] Guid? shopId,
-        [FromQuery] InvoiceStatus? status,
-        [FromQuery] int page = 1,
-        [FromQuery] int pageSize = 20)
-    {
-        var result = await service.GetAllAsync(agentId, routeId, shopId, status, page, pageSize);
-        return Ok(result);
-    }
-
     [HttpGet("{id:guid}")]
     public async Task<IActionResult> GetById(Guid id)
     {
         var result = await service.GetByIdAsync(id);
         return result is null ? NotFound() : Ok(result);
     }
+
+    [HttpPost]
+    public async Task<IActionResult> Create(CreateInvoiceRequest request, CancellationToken ct)
+    {
+        try
+        {
+            var result = await service.CreateAsync(request, ct);
+            return CreatedAtAction(nameof(GetById), new { id = result.Id }, result);
+        }
+        catch (InvalidOperationException ex) { return BadRequest(new { error = ex.Message }); }
+    }
+
+    [HttpPost("{id:guid}/print")]
+    public async Task<IActionResult> Print(Guid id, CancellationToken ct)
+    {
+        try
+        {
+            var result = await service.PrintAsync(id, ct);
+            return result is null ? NotFound() : Ok(result);
+        }
+        catch (InvalidOperationException ex) { return BadRequest(new { error = ex.Message }); }
+    }
+
+    [HttpPost("{id:guid}/finalize")]
+    public async Task<IActionResult> Finalize(Guid id, FinalizeInvoiceRequest request, CancellationToken ct)
+    {
+        try
+        {
+            var result = await service.FinalizeAsync(id, request, ct);
+            return result is null ? NotFound() : Ok(result);
+        }
+        catch (InvalidOperationException ex) { return BadRequest(new { error = ex.Message }); }
+    }
 }

Distribution/Features/Invoice/InvoiceDTOs.cs

@@ -1,22 +1,29 @@
-using Distribution.Models;
+using Distribution.Models;
 
 namespace Distribution.Features.Invoice;
 
-public record CreateInvoiceRequest(Guid ShopPOId);
-public record InvoiceItemAdjustment(Guid ShopPOItemId, int AdjustedQuantity, string? Note = null);
-public record FinalizeInvoiceRequest(List<InvoiceItemAdjustment> Adjustments);
+public record CreateInvoiceRequest(Guid OrderId);
+
+public record FinalizeInvoiceItemRequest(Guid OrderItemId, decimal DeliveredQuantity, decimal FreeQuantity);
+
+public record FinalizeInvoiceReturnRequest(Guid ItemId, decimal Quantity, ReturnReasonCode ReasonCode);
+
+public record FinalizeInvoiceDiscountRequest(DiscountType Type, decimal Value, string? Reason);
+
+public record FinalizeInvoiceRequest(
+    List<FinalizeInvoiceItemRequest> Items,
+    List<FinalizeInvoiceReturnRequest>? Returns,
+    FinalizeInvoiceDiscountRequest? Discount);
 
 public record InvoiceResponse(
     Guid Id,
-    Guid ShopPOId,
-    string StoreName,
+    Guid OrderId,
     InvoiceStatus Status,
-    PaymentStatus PaymentStatus,
-    Guid CreatedBy,
+    Guid CreatedByUserId,
     DateTime? PrintedAt,
-    Guid? PrintedBy,
+    Guid? PrintedByUserId,
     DateTime? FinalizedAt,
-    Guid? FinalizedBy,
+    Guid? FinalizedByUserId,
     decimal TotalAmount,
     bool IsActive,
     DateTime CreatedAt);

Distribution/Features/Invoice/InvoiceRepository.cs

@@ -1,5 +1,4 @@
-using Distribution.Data;
-using Distribution.Models;
+using Distribution.Data;
 using Microsoft.EntityFrameworkCore;
 
 namespace Distribution.Features.Invoice;
@@ -7,41 +6,14 @@ namespace Distribution.Features.Invoice;
 public class InvoiceRepository(AppDBContext context) : IInvoiceRepository
 {
     public async Task<Models.Invoice?> GetByIdAsync(Guid id) =>
-        await context.Invoices
-            .Include(i => i.ShopPO).ThenInclude(p => p.Store)
-            .Include(i => i.Payments.Where(p => p.IsActive))
-            .FirstOrDefaultAsync(i => i.Id == id && i.IsActive);
+        await context.Invoices.FindAsync(id);
 
-    public async Task<Models.Invoice?> GetByShopPOIdAsync(Guid shopPOId) =>
-        await context.Invoices
-            .Include(i => i.ShopPO)
-            .FirstOrDefaultAsync(i => i.FK_ShopPOId == shopPOId && i.IsActive);
+    public async Task<Models.Invoice?> GetByOrderIdAsync(Guid orderId) =>
+        await context.Invoices.FirstOrDefaultAsync(i => i.FK_OrderId == orderId && i.IsActive);
 
-    public async Task<List<Models.Invoice>> GetAllAsync(Guid? agentId, Guid? routeId, Guid? shopId, InvoiceStatus? status, int page, int pageSize) =>
-        await context.Invoices
-            .Include(i => i.ShopPO).ThenInclude(p => p.Store)
-            .Where(i => i.IsActive
-                && (agentId == null || i.ShopPO.RaisedById == agentId)
-                && (routeId == null || i.ShopPO.Store.FK_RouteId == routeId)
-                && (shopId == null || i.ShopPO.FK_StoreId == shopId)
-                && (status == null || i.Status == status))
-            .OrderByDescending(i => i.CreatedAt)
-            .Skip((page - 1) * pageSize)
-            .Take(pageSize)
-            .ToListAsync();
+    public async Task AddAsync(Models.Invoice entity) =>
+        await context.Invoices.AddAsync(entity);
 
-    public async Task<int> GetCountAsync(Guid? agentId, Guid? routeId, Guid? shopId, InvoiceStatus? status) =>
-        await context.Invoices
-            .Include(i => i.ShopPO).ThenInclude(p => p.Store)
-            .CountAsync(i => i.IsActive
-                && (agentId == null || i.ShopPO.RaisedById == agentId)
-                && (routeId == null || i.ShopPO.Store.FK_RouteId == routeId)
-                && (shopId == null || i.ShopPO.FK_StoreId == shopId)
-                && (status == null || i.Status == status));
-
-    public async Task AddAsync(Models.Invoice invoice) =>
-        await context.Invoices.AddAsync(invoice);
-
-    public void Update(Models.Invoice invoice) =>
-        context.Invoices.Update(invoice);
+    public void Update(Models.Invoice entity) =>
+        context.Invoices.Update(entity);
 }

Distribution/Features/Invoice/InvoiceService.cs

@@ -1,33 +1,203 @@
-using Distribution.Features.Stock;
+using Distribution.Features.Item;
+using Distribution.Features.Order;
+using Distribution.Features.Returns;
 using Distribution.Infra.Authorization;
 using Distribution.Infra.UoW;
 using Distribution.Models;
+using Microsoft.Extensions.Configuration;
 
 namespace Distribution.Features.Invoice;
 
 public class InvoiceService(
     IInvoiceRepository repo,
+    IOrderRepository orderRepo,
+    IReturnRepository returnRepo,
+    IItemRepository itemRepo,
     IUnitOfWork uow,
-    ICurrentUserService currentUser)
+    ICurrentUserService currentUser,
+    IConfiguration configuration)
 {
     private static InvoiceResponse ToResponse(Models.Invoice i) =>
-        new(i.Id, i.FK_ShopPOId,
-            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);
+        new(i.Id, i.FK_OrderId, i.Status, i.CreatedByUserId, i.PrintedAt, i.PrintedByUserId,
+            i.FinalizedAt, i.FinalizedByUserId, i.TotalAmount, i.IsActive, i.CreatedAt);
+
+    private bool IsModeB =>
+        configuration.GetValue<string>("OrderInvoice:InvoiceCreationMode") != "A";
 
     public async Task<InvoiceResponse?> GetByIdAsync(Guid id)
     {
         var invoice = await repo.GetByIdAsync(id);
-        return invoice is null ? null : ToResponse(invoice);
+        return invoice is null || !invoice.IsActive ? null : ToResponse(invoice);
     }
 
-    public async Task<PagedResponse<InvoiceResponse>> GetAllAsync(Guid? agentId, Guid? routeId, Guid? shopId, InvoiceStatus? status, int page, int pageSize)
+    /// <summary>Mode B only — creates the Invoice (Draft) for an already-Confirmed PO as a
+    /// separate action. Mode A creates the Invoice atomically via
+    /// OrderService.ConfirmAndCreateInvoiceAsync instead.</summary>
+    public async Task<InvoiceResponse> CreateAsync(CreateInvoiceRequest request, CancellationToken ct = default)
     {
-        var total = await repo.GetCountAsync(agentId, routeId, shopId, status);
-        var items = await repo.GetAllAsync(agentId, routeId, shopId, status, page, pageSize);
-        return new PagedResponse<InvoiceResponse>(page, pageSize, total, items.Select(ToResponse).ToList());
+        if (!IsModeB)
+            throw new InvalidOperationException("POST /api/invoices is not enabled — this system uses InvoiceCreationMode A, which creates the Invoice as part of PO confirmation.");
+
+        var order = await orderRepo.GetByIdAsync(request.OrderId);
+        if (order is null || !order.IsActive)
+            throw new InvalidOperationException("Order not found.");
+        if (order.ConfirmedAt is null)
+            throw new InvalidOperationException("Only a Confirmed PO can have an Invoice created for it.");
+        if (order.InvoiceId is not null)
+            throw new InvalidOperationException("An Invoice already exists for this PO.");
+
+        var invoice = new Models.Invoice
+        {
+            FK_OrderId = order.Id,
+            Status = InvoiceStatus.Draft,
+            CreatedByUserId = currentUser.UserId ?? throw new InvalidOperationException("No authenticated user."),
+            TotalAmount = order.TotalAmount,
+        };
+        order.InvoiceId = invoice.Id;
+
+        await uow.BeginAsync(ct);
+        try
+        {
+            await repo.AddAsync(invoice);
+            orderRepo.Update(order);
+            await uow.CommitAsync(ct);
+        }
+        catch
+        {
+            await uow.RollbackAsync(ct);
+            throw;
+        }
+
+        return ToResponse(invoice);
+    }
+
+    /// <summary>Draft → Printed. The agent takes the physical copy to the field and may make
+    /// handwritten edits during the ride.</summary>
+    public async Task<InvoiceResponse?> PrintAsync(Guid id, CancellationToken ct = default)
+    {
+        var invoice = await repo.GetByIdAsync(id);
+        if (invoice is null || !invoice.IsActive) return null;
+        if (invoice.Status != InvoiceStatus.Draft)
+            throw new InvalidOperationException("Only a Draft invoice can be printed.");
+
+        invoice.Status = InvoiceStatus.Printed;
+        invoice.PrintedAt = DateTime.Now;
+        invoice.PrintedByUserId = currentUser.UserId;
+
+        await uow.BeginAsync(ct);
+        try
+        {
+            repo.Update(invoice);
+            await uow.CommitAsync(ct);
+        }
+        catch
+        {
+            await uow.RollbackAsync(ct);
+            throw;
+        }
+
+        return ToResponse(invoice);
+    }
+
+    /// <summary>Printed → Finalized. The office worker enters whatever the agent handwrote on the
+    /// returned printed copy — delivered/free quantities per line, returns/damage (reusing the
+    /// SaleReturn/CreditNote shape from 18_returns_claims.md), and an optional invoice-level
+    /// discount. Payload shape resolved in order_invoice_lifecycle.md Open Question 6.</summary>
+    public async Task<InvoiceResponse?> FinalizeAsync(Guid id, FinalizeInvoiceRequest request, CancellationToken ct = default)
+    {
+        var invoice = await repo.GetByIdAsync(id);
+        if (invoice is null || !invoice.IsActive) return null;
+        if (invoice.Status != InvoiceStatus.Printed)
+            throw new InvalidOperationException("An invoice can only be finalized from Printed — Draft → Finalized directly is not a valid transition.");
+        if (request.Items is null || request.Items.Count == 0)
+            throw new InvalidOperationException("Finalize must include at least one line item.");
+
+        var order = await orderRepo.GetByIdAsync(invoice.FK_OrderId)
+            ?? throw new InvalidOperationException("Order not found for this Invoice.");
+        var orderItems = (await orderRepo.GetItemsByOrderIdAsync(order.Id)).ToDictionary(oi => oi.Id);
+
+        decimal subtotal = 0;
+        foreach (var line in request.Items)
+        {
+            if (!orderItems.TryGetValue(line.OrderItemId, out var orderItem))
+                throw new InvalidOperationException($"OrderItem {line.OrderItemId} does not belong to this Invoice's PO.");
+            if (line.DeliveredQuantity < 0 || line.FreeQuantity < 0)
+                throw new InvalidOperationException("Delivered/free quantity cannot be negative.");
+
+            subtotal += line.DeliveredQuantity * orderItem.UnitPrice; // freeQuantity never bills
+            orderItem.QuantityFulfilled = (int)(line.DeliveredQuantity + line.FreeQuantity);
+        }
+
+        Models.SaleReturn? saleReturn = null;
+        decimal creditNoteAmount = 0;
+        if (request.Returns is { Count: > 0 })
+        {
+            saleReturn = new Models.SaleReturn
+            {
+                FK_OrderId = order.Id,
+                Mode = ReturnMode.CreditDeduction,
+                CreatedByUserId = currentUser.UserId ?? throw new InvalidOperationException("No authenticated user."),
+            };
+
+            foreach (var line in request.Returns)
+            {
+                if (line.Quantity <= 0)
+                    throw new InvalidOperationException("Return quantity must be greater than zero.");
+
+                var matchingOrderItem = orderItems.Values.FirstOrDefault(oi => oi.FK_ItemId == line.ItemId);
+                var unitPrice = matchingOrderItem?.UnitPrice
+                    ?? (await itemRepo.GetByIdAsync(line.ItemId))?.SalePrice
+                    ?? 0;
+
+                saleReturn.Items.Add(new SaleReturnItem
+                {
+                    FK_ItemId = line.ItemId,
+                    Quantity = line.Quantity,
+                    ReasonCode = line.ReasonCode,
+                    UnitPrice = unitPrice,
+                });
+            }
+
+            creditNoteAmount = saleReturn.Items.Sum(i => i.Quantity * i.UnitPrice);
+            saleReturn.TotalCreditAmount = creditNoteAmount;
+        }
+
+        decimal discountAmount = request.Discount switch
+        {
+            { Type: DiscountType.Amount } d => d.Value,
+            { Type: DiscountType.Percentage } d => subtotal * d.Value / 100m,
+            null => 0,
+            _ => 0,
+        };
+
+        invoice.TotalAmount = Math.Max(0, subtotal - discountAmount - creditNoteAmount);
+        invoice.Status = InvoiceStatus.Finalized;
+        invoice.FinalizedAt = DateTime.Now;
+        invoice.FinalizedByUserId = currentUser.UserId;
+        order.TotalAmount = invoice.TotalAmount;
+
+        await uow.BeginAsync(ct);
+        try
+        {
+            repo.Update(invoice);
+            orderRepo.Update(order);
+            if (saleReturn is not null)
+            {
+                await returnRepo.AddAsync(saleReturn);
+                await returnRepo.AddCreditNoteAsync(new CreditNote
+                {
+                    FK_SaleReturnId = saleReturn.Id,
+                    Amount = creditNoteAmount,
+                });
+            }
+            await uow.CommitAsync(ct);
+        }
+        catch
+        {
+            await uow.RollbackAsync(ct);
+            throw;
+        }
+
+        return ToResponse(invoice);
     }
 }

Distribution/Features/LoadingEvent/ILoadingSheetRepository.cs

@@ -8,6 +8,7 @@ public interface ILoadingSheetRepository
     Task<LoadingSheet?> GetActiveByRideIdAsync(Guid rideId);
     Task<List<LoadingSheet>> GetAllAsync(Guid? rideId, LoadingSheetStatus? status, int page, int pageSize);
     Task<int> GetCountAsync(Guid? rideId, LoadingSheetStatus? status);
+    Task<List<(Guid ItemId, decimal TotalQty)>> GetAggregatedOrderItemsByRouteIdAsync(Guid routeId);
     Task AddAsync(LoadingSheet sheet);
     void Update(LoadingSheet sheet);
     void RemoveItems(IEnumerable<LoadingSheetItem> items);

Distribution/Features/LoadingEvent/LoadingSheetController.cs

@@ -1,4 +1,4 @@
-using Distribution.Models;
+using Distribution.Models;
 using Distribution.Infra.Authorization;
 using Microsoft.AspNetCore.Mvc;
 
@@ -29,10 +29,9 @@ public class LoadingSheetController(LoadingSheetService service, ICurrentUserSer
     [HttpPost]
     public async Task<IActionResult> Create(CreateLoadingSheetRequest request, CancellationToken ct)
     {
-        var userId = currentUser.UserId ?? throw new UnauthorizedAccessException();
         try
         {
-            var result = await service.CreateAsync(request, userId, ct);
+            var result = await service.CreateAsync(request, ct);
             return CreatedAtAction(nameof(GetById), new { id = result.Id }, result);
         }
         catch (KeyNotFoundException) { return NotFound(); }
@@ -51,13 +50,90 @@ public class LoadingSheetController(LoadingSheetService service, ICurrentUserSer
         catch (InvalidOperationException ex) { return BadRequest(new { error = ex.Message }); }
     }
 
-    [HttpPost("{id:guid}/confirm")]
-    public async Task<IActionResult> Confirm(Guid id, CancellationToken ct)
+    [HttpPost("{id:guid}/confirm-dispatch")]
+    public async Task<IActionResult> ConfirmDispatch(Guid id, CancellationToken ct)
     {
         var userId = currentUser.UserId ?? throw new UnauthorizedAccessException();
         try
         {
-            var result = await service.ConfirmAsync(id, userId, ct);
+            var result = await service.ConfirmDispatchAsync(id, userId, ct);
+            return Ok(result);
+        }
+        catch (KeyNotFoundException) { return NotFound(); }
+        catch (InvalidOperationException ex) { return BadRequest(new { error = ex.Message }); }
+    }
+
+    [HttpPut("{id:guid}/receipt-items")]
+    public async Task<IActionResult> SetReceiptItems(Guid id, SetReceiptItemsRequest request, CancellationToken ct)
+    {
+        try
+        {
+            var result = await service.SetReceiptItemsAsync(id, request, ct);
+            return Ok(result);
+        }
+        catch (KeyNotFoundException) { return NotFound(); }
+        catch (InvalidOperationException ex) { return BadRequest(new { error = ex.Message }); }
+    }
+
+    [HttpPost("{id:guid}/confirm-receipt")]
+    public async Task<IActionResult> ConfirmReceipt(Guid id, ConfirmReceiptRequest request, CancellationToken ct)
+    {
+        var userId = currentUser.UserId ?? throw new UnauthorizedAccessException();
+        try
+        {
+            var result = await service.ConfirmReceiptAsync(id, request, userId, ct);
+            return Ok(result);
+        }
+        catch (KeyNotFoundException) { return NotFound(); }
+        catch (InvalidOperationException ex) { return BadRequest(new { error = ex.Message }); }
+    }
+
+    [HttpPost("{id:guid}/resolve")]
+    public async Task<IActionResult> Resolve(Guid id, ResolveDiscrepancyRequest request, CancellationToken ct)
+    {
+        var userId = currentUser.UserId ?? throw new UnauthorizedAccessException();
+        try
+        {
+            var result = await service.ResolveAsync(id, request, userId, ct);
+            return Ok(result);
+        }
+        catch (KeyNotFoundException) { return NotFound(); }
+        catch (InvalidOperationException ex) { return BadRequest(new { error = ex.Message }); }
+    }
+
+    [HttpPatch("{id:guid}/dispatch")]
+    public async Task<IActionResult> PatchDispatch(Guid id, CancellationToken ct)
+    {
+        var userId = currentUser.UserId ?? throw new UnauthorizedAccessException();
+        try
+        {
+            var result = await service.ConfirmDispatchAsync(id, userId, ct);
+            return Ok(result);
+        }
+        catch (KeyNotFoundException) { return NotFound(); }
+        catch (InvalidOperationException ex) { return BadRequest(new { error = ex.Message }); }
+    }
+
+    [HttpPatch("{id:guid}/receipt")]
+    public async Task<IActionResult> PatchReceipt(Guid id, PatchReceiptRequest request, CancellationToken ct)
+    {
+        var userId = currentUser.UserId ?? throw new UnauthorizedAccessException();
+        try
+        {
+            var result = await service.PatchReceiptAsync(id, request.Items, userId, ct);
+            return Ok(result);
+        }
+        catch (KeyNotFoundException) { return NotFound(); }
+        catch (InvalidOperationException ex) { return BadRequest(new { error = ex.Message }); }
+    }
+
+    [HttpPatch("{id:guid}/resolve")]
+    public async Task<IActionResult> PatchResolve(Guid id, CancellationToken ct)
+    {
+        var userId = currentUser.UserId ?? throw new UnauthorizedAccessException();
+        try
+        {
+            var result = await service.PatchResolveAsync(id, userId, ct);
             return Ok(result);
         }
         catch (KeyNotFoundException) { return NotFound(); }

Distribution/Features/LoadingEvent/LoadingSheetDTOs.cs

@@ -5,27 +5,37 @@ namespace Distribution.Features.LoadingEvent;
 public record LoadingSheetResponse(
     Guid Id,
     Guid FK_RideId,
+    Guid FK_SourceWarehouseId,
+    string WarehouseName,
     LoadingSheetStatus Status,
-    Guid PopulatedBy,
-    DateTime PopulatedAt,
-    DateTime? ConfirmedAt,
-    Guid? ConfirmedBy,
+    DateTime? DispatchConfirmedAt,
+    Guid? DispatchConfirmedBy,
+    DateTime? ReceiptConfirmedAt,
+    Guid? ReceiptConfirmedBy,
     DateTime CreatedAt,
-    List<LoadingSheetItemResponse> Items,
-    List<LoadingSheetOrderResponse> Orders);
+    List<LoadingSheetItemResponse> Items);
 
 public record LoadingSheetItemResponse(
     Guid Id,
     Guid FK_ItemId,
     string ItemName,
-    Guid FK_WarehouseId,
-    string WarehouseName,
     decimal QuantityDispatched,
-    Guid? FK_ShopPOItemId);
-
-public record LoadingSheetOrderResponse(Guid ShopPOId);
+    decimal? QuantityReceived,
+    decimal? QuantityResolved);
 
 public record CreateLoadingSheetRequest(Guid FK_RideId);
 
 public record SetItemsRequest(List<SetItemInput> Items);
-public record SetItemInput(Guid FK_ItemId, Guid FK_WarehouseId, decimal Quantity, Guid? FK_ShopPOItemId = null);
+public record SetItemInput(Guid FK_ItemId, decimal Quantity);
+
+public record SetReceiptItemsRequest(List<ReceiptItemInput> Items);
+public record ReceiptItemInput(Guid FK_ItemId, decimal QuantityReceived);
+
+public record ConfirmReceiptRequest(int Meterstart);
+
+public record ResolveDiscrepancyRequest(List<ResolveItemInput> Items, int Meterstart);
+public record ResolveItemInput(Guid FK_ItemId, decimal QuantityResolved);
+
+// Combined PATCH endpoints used by the frontend
+public record PatchReceiptItemInput(Guid ItemId, decimal QuantityReceived);
+public record PatchReceiptRequest(List<PatchReceiptItemInput> Items);

Distribution/Features/LoadingEvent/LoadingSheetRepository.cs

@@ -8,20 +8,20 @@ public class LoadingSheetRepository(AppDBContext context) : ILoadingSheetReposit
 {
     public async Task<LoadingSheet?> GetByIdAsync(Guid id) =>
         await context.LoadingSheets
+            .Include(s => s.SourceWarehouse)
             .Include(s => s.Items).ThenInclude(i => i.Item)
-            .Include(s => s.Items).ThenInclude(i => i.Warehouse)
-            .Include(s => s.Orders)
             .FirstOrDefaultAsync(s => s.Id == id);
 
     public async Task<LoadingSheet?> GetActiveByRideIdAsync(Guid rideId) =>
         await context.LoadingSheets
-            .FirstOrDefaultAsync(s => s.FK_RideId == rideId && s.Status == LoadingSheetStatus.Planned);
+            .FirstOrDefaultAsync(s =>
+                s.FK_RideId == rideId &&
+                s.Status != LoadingSheetStatus.ReceiptConfirmed &&
+                s.Status != LoadingSheetStatus.Resolved);
 
     public async Task<List<LoadingSheet>> GetAllAsync(Guid? rideId, LoadingSheetStatus? status, int page, int pageSize) =>
         await context.LoadingSheets
-            .Include(s => s.Items).ThenInclude(i => i.Item)
-            .Include(s => s.Items).ThenInclude(i => i.Warehouse)
-            .Include(s => s.Orders)
+            .Include(s => s.SourceWarehouse)
             .Where(s =>
                 (rideId == null || s.FK_RideId == rideId) &&
                 (status == null || s.Status == status))
@@ -36,6 +36,19 @@ public class LoadingSheetRepository(AppDBContext context) : ILoadingSheetReposit
                 (rideId == null || s.FK_RideId == rideId) &&
                 (status == null || s.Status == status));
 
+    public async Task<List<(Guid ItemId, decimal TotalQty)>> GetAggregatedOrderItemsByRouteIdAsync(Guid routeId)
+    {
+        var groups = await context.OrderItems
+            .Where(oi => oi.IsActive
+                && oi.Order.IsActive
+                && oi.Order.Store.FK_RouteId == routeId
+                && (oi.Order.Status == OrderStatus.Pending || oi.Order.Status == OrderStatus.PartiallyFulfilled))
+            .GroupBy(oi => oi.FK_ItemId)
+            .Select(g => new { ItemId = g.Key, TotalQty = g.Sum(oi => (decimal)(oi.Quantity - oi.QuantityFulfilled)) })
+            .ToListAsync();
+        return groups.Select(x => (x.ItemId, x.TotalQty)).ToList();
+    }
+
     public async Task AddAsync(LoadingSheet sheet) =>
         await context.LoadingSheets.AddAsync(sheet);
 

Distribution/Features/LoadingEvent/LoadingSheetService.cs

@@ -24,7 +24,7 @@ public class LoadingSheetService(
         return sheet is null ? null : ToResponse(sheet);
     }
 
-    public async Task<LoadingSheetResponse> CreateAsync(CreateLoadingSheetRequest request, Guid userId, CancellationToken ct = default)
+    public async Task<LoadingSheetResponse> CreateAsync(CreateLoadingSheetRequest request, CancellationToken ct = default)
     {
         var ride = await rideRepo.GetByIdAsync(request.FK_RideId)
             ?? throw new KeyNotFoundException("Ride not found");
@@ -34,16 +34,22 @@ public class LoadingSheetService(
 
         var existing = await repo.GetActiveByRideIdAsync(request.FK_RideId);
         if (existing is not null)
-            throw new InvalidOperationException("This ride already has a Planned loading sheet");
+            throw new InvalidOperationException("This ride already has an active loading sheet");
 
         var sheet = new LoadingSheet
         {
             FK_RideId = ride.Id,
-            Status = LoadingSheetStatus.Planned,
-            PopulatedBy = userId,
-            PopulatedAt = DateTime.Now
+            FK_SourceWarehouseId = ride.FK_SourceWarehouseId,
+            Status = LoadingSheetStatus.Pending
         };
 
+        if (ride.RideType == RideType.Delivery)
+        {
+            var orderItems = await repo.GetAggregatedOrderItemsByRouteIdAsync(ride.FK_RouteId);
+            foreach (var (itemId, qty) in orderItems)
+                sheet.Items.Add(new LoadingSheetItem { FK_ItemId = itemId, QuantityDispatched = qty });
+        }
+
         await uow.BeginAsync(ct);
         try
         {
@@ -61,8 +67,8 @@ public class LoadingSheetService(
         var sheet = await repo.GetByIdAsync(id)
             ?? throw new KeyNotFoundException("Loading sheet not found");
 
-        if (sheet.Status != LoadingSheetStatus.Planned)
-            throw new InvalidOperationException("Items can only be changed while the sheet is Planned");
+        if (sheet.Status != LoadingSheetStatus.Pending)
+            throw new InvalidOperationException("Items can only be changed while the sheet is Pending");
 
         await uow.BeginAsync(ct);
         try
@@ -72,8 +78,6 @@ public class LoadingSheetService(
             {
                 FK_LoadingSheetId = sheet.Id,
                 FK_ItemId = i.FK_ItemId,
-                FK_WarehouseId = i.FK_WarehouseId,
-                FK_ShopPOItemId = i.FK_ShopPOItemId,
                 QuantityDispatched = i.Quantity
             }));
             await uow.CommitAsync(ct);
@@ -84,91 +88,289 @@ public class LoadingSheetService(
         return ToResponse(saved!);
     }
 
-    public async Task<LoadingSheetResponse> ConfirmAsync(Guid id, Guid userId, CancellationToken ct = default)
+    public async Task<LoadingSheetResponse> ConfirmDispatchAsync(Guid id, Guid userId, CancellationToken ct = default)
     {
         var sheet = await repo.GetByIdAsync(id)
             ?? throw new KeyNotFoundException("Loading sheet not found");
 
-        if (sheet.Status != LoadingSheetStatus.Planned)
-            throw new InvalidOperationException($"Cannot confirm a sheet in {sheet.Status} status");
+        if (sheet.Status != LoadingSheetStatus.Pending)
+            throw new InvalidOperationException($"Cannot confirm dispatch for a sheet in {sheet.Status} status");
 
         if (!sheet.Items.Any(i => i.QuantityDispatched > 0))
             throw new InvalidOperationException("Sheet must have at least one item with quantity greater than zero");
 
+        sheet.Status = LoadingSheetStatus.DispatchConfirmed;
+        sheet.DispatchConfirmedAt = DateTime.Now;
+        sheet.DispatchConfirmedBy = userId;
+
+        await uow.BeginAsync(ct);
+        try { repo.Update(sheet); await uow.CommitAsync(ct); }
+        catch { await uow.RollbackAsync(ct); throw; }
+
+        return ToResponse(sheet);
+    }
+
+    public async Task<LoadingSheetResponse> SetReceiptItemsAsync(Guid id, SetReceiptItemsRequest request, CancellationToken ct = default)
+    {
+        var sheet = await repo.GetByIdAsync(id)
+            ?? throw new KeyNotFoundException("Loading sheet not found");
+
+        if (sheet.Status != LoadingSheetStatus.DispatchConfirmed)
+            throw new InvalidOperationException("Receipt quantities can only be set after dispatch is confirmed");
+
+        foreach (var input in request.Items)
+        {
+            var item = sheet.Items.FirstOrDefault(i => i.FK_ItemId == input.FK_ItemId)
+                ?? throw new InvalidOperationException($"Item {input.FK_ItemId} is not on this loading sheet");
+            item.QuantityReceived = input.QuantityReceived;
+        }
+
+        await uow.BeginAsync(ct);
+        try { repo.Update(sheet); await uow.CommitAsync(ct); }
+        catch { await uow.RollbackAsync(ct); throw; }
+
+        return ToResponse(sheet);
+    }
+
+    public async Task<LoadingSheetResponse> ConfirmReceiptAsync(Guid id, ConfirmReceiptRequest request, Guid userId, CancellationToken ct = default)
+    {
+        var sheet = await repo.GetByIdAsync(id)
+            ?? throw new KeyNotFoundException("Loading sheet not found");
+
+        if (sheet.Status != LoadingSheetStatus.DispatchConfirmed)
+            throw new InvalidOperationException($"Cannot confirm receipt for a sheet in {sheet.Status} status");
+
+        if (sheet.Items.Any(i => !i.QuantityReceived.HasValue))
+            throw new InvalidOperationException("All items must have a received quantity before confirming receipt");
+
         var ride = await rideRepo.GetByIdAsync(sheet.FK_RideId)
             ?? throw new KeyNotFoundException("Ride not found");
 
+        var hasDiscrepancy = sheet.Items.Any(i => i.QuantityReceived != i.QuantityDispatched);
+
         await uow.BeginAsync(ct);
         try
         {
-            await ApplyLoadMovementsAsync(sheet.Id, ride.FK_VehicleId, sheet.Items, userId);
+            if (hasDiscrepancy)
+            {
+                sheet.Status = LoadingSheetStatus.DiscrepancyFlagged;
+            }
+            else
+            {
+                sheet.Status = LoadingSheetStatus.ReceiptConfirmed;
+                sheet.ReceiptConfirmedAt = DateTime.Now;
+                sheet.ReceiptConfirmedBy = userId;
 
-            sheet.Status = LoadingSheetStatus.Confirmed;
-            sheet.ConfirmedAt = DateTime.Now;
-            sheet.ConfirmedBy = userId;
+                var lines = sheet.Items.Select(i => (i.FK_ItemId, i.QuantityReceived!.Value)).ToList();
+                await ApplyLoadMovementsAsync(sheet, ride.FK_VehicleId, lines, userId);
+
+                ride.Status = RideStatus.Active;
+                ride.ActivatedAt = DateTime.Now;
+                ride.Meterstart = request.Meterstart;
+                rideRepo.Update(ride);
+            }
 
             repo.Update(sheet);
             await uow.CommitAsync(ct);
         }
         catch { await uow.RollbackAsync(ct); throw; }
 
-        var saved = await repo.GetByIdAsync(id);
-        return ToResponse(saved!);
+        return ToResponse(sheet);
     }
 
-    private async Task ApplyLoadMovementsAsync(Guid sheetId, Guid vehicleId, List<LoadingSheetItem> items, Guid userId)
+    public async Task<LoadingSheetResponse> ResolveAsync(Guid id, ResolveDiscrepancyRequest request, Guid userId, CancellationToken ct = default)
     {
-        foreach (var item in items.Where(i => i.QuantityDispatched > 0))
+        var sheet = await repo.GetByIdAsync(id)
+            ?? throw new KeyNotFoundException("Loading sheet not found");
+
+        if (sheet.Status != LoadingSheetStatus.DiscrepancyFlagged)
+            throw new InvalidOperationException($"Cannot resolve a sheet in {sheet.Status} status");
+
+        foreach (var input in request.Items)
         {
-            var warehouseBalance = await stockRepo.GetBalanceAsync(item.FK_ItemId, item.FK_WarehouseId)
-                ?? throw new InvalidOperationException($"No stock found in warehouse for item {item.FK_ItemId}");
+            var item = sheet.Items.FirstOrDefault(i => i.FK_ItemId == input.FK_ItemId)
+                ?? throw new InvalidOperationException($"Item {input.FK_ItemId} is not on this loading sheet");
+            if (input.QuantityResolved < 0)
+                throw new InvalidOperationException("Resolved quantity cannot be negative");
+            item.QuantityResolved = input.QuantityResolved;
+        }
 
-            if (warehouseBalance.Quantity < item.QuantityDispatched)
-                throw new InvalidOperationException($"Insufficient warehouse stock for item {item.FK_ItemId}");
+        if (sheet.Items.Any(i => !i.QuantityResolved.HasValue))
+            throw new InvalidOperationException("All items must have a resolved quantity");
 
-            warehouseBalance.Quantity -= item.QuantityDispatched;
+        var ride = await rideRepo.GetByIdAsync(sheet.FK_RideId)
+            ?? throw new KeyNotFoundException("Ride not found");
+
+        sheet.Status = LoadingSheetStatus.Resolved;
+        sheet.ReceiptConfirmedAt = DateTime.Now;
+        sheet.ReceiptConfirmedBy = userId;
+
+        var lines = sheet.Items.Select(i => (i.FK_ItemId, i.QuantityResolved!.Value)).ToList();
+
+        await uow.BeginAsync(ct);
+        try
+        {
+            await ApplyLoadMovementsAsync(sheet, ride.FK_VehicleId, lines, userId);
+
+            ride.Status = RideStatus.Active;
+            ride.ActivatedAt = DateTime.Now;
+            ride.Meterstart = request.Meterstart;
+            rideRepo.Update(ride);
+
+            repo.Update(sheet);
+            await uow.CommitAsync(ct);
+        }
+        catch { await uow.RollbackAsync(ct); throw; }
+
+        return ToResponse(sheet);
+    }
+
+    public async Task<LoadingSheetResponse> PatchReceiptAsync(Guid id, List<PatchReceiptItemInput> items, Guid userId, CancellationToken ct = default)
+    {
+        var sheet = await repo.GetByIdAsync(id)
+            ?? throw new KeyNotFoundException("Loading sheet not found");
+
+        if (sheet.Status != LoadingSheetStatus.DispatchConfirmed)
+            throw new InvalidOperationException($"Cannot set receipt for a sheet in {sheet.Status} status");
+
+        foreach (var input in items)
+        {
+            var sheetItem = sheet.Items.FirstOrDefault(i => i.FK_ItemId == input.ItemId)
+                ?? throw new InvalidOperationException($"Item {input.ItemId} is not on this loading sheet");
+            sheetItem.QuantityReceived = input.QuantityReceived;
+        }
+
+        var ride = await rideRepo.GetByIdAsync(sheet.FK_RideId)
+            ?? throw new KeyNotFoundException("Ride not found");
+
+        var hasDiscrepancy = sheet.Items.Any(i => i.QuantityReceived != i.QuantityDispatched);
+
+        await uow.BeginAsync(ct);
+        try
+        {
+            if (hasDiscrepancy)
+            {
+                sheet.Status = LoadingSheetStatus.DiscrepancyFlagged;
+            }
+            else
+            {
+                sheet.Status = LoadingSheetStatus.ReceiptConfirmed;
+                sheet.ReceiptConfirmedAt = DateTime.Now;
+                sheet.ReceiptConfirmedBy = userId;
+
+                var lines = sheet.Items.Select(i => (i.FK_ItemId, i.QuantityReceived!.Value)).ToList();
+                await ApplyLoadMovementsAsync(sheet, ride.FK_VehicleId, lines, userId);
+
+                ride.Status = RideStatus.Active;
+                ride.ActivatedAt = DateTime.Now;
+                ride.Meterstart = 0;
+                rideRepo.Update(ride);
+            }
+
+            repo.Update(sheet);
+            await uow.CommitAsync(ct);
+        }
+        catch { await uow.RollbackAsync(ct); throw; }
+
+        return ToResponse(sheet);
+    }
+
+    public async Task<LoadingSheetResponse> PatchResolveAsync(Guid id, Guid userId, CancellationToken ct = default)
+    {
+        var sheet = await repo.GetByIdAsync(id)
+            ?? throw new KeyNotFoundException("Loading sheet not found");
+
+        if (sheet.Status != LoadingSheetStatus.DiscrepancyFlagged)
+            throw new InvalidOperationException($"Cannot resolve a sheet in {sheet.Status} status");
+
+        foreach (var item in sheet.Items)
+        {
+            if (!item.QuantityReceived.HasValue)
+                throw new InvalidOperationException($"Item {item.FK_ItemId} has no received quantity to resolve from");
+            item.QuantityResolved = item.QuantityReceived.Value;
+        }
+
+        var ride = await rideRepo.GetByIdAsync(sheet.FK_RideId)
+            ?? throw new KeyNotFoundException("Ride not found");
+
+        sheet.Status = LoadingSheetStatus.Resolved;
+        sheet.ReceiptConfirmedAt = DateTime.Now;
+        sheet.ReceiptConfirmedBy = userId;
+
+        var lines = sheet.Items.Select(i => (i.FK_ItemId, i.QuantityResolved!.Value)).ToList();
+
+        await uow.BeginAsync(ct);
+        try
+        {
+            await ApplyLoadMovementsAsync(sheet, ride.FK_VehicleId, lines, userId);
+
+            ride.Status = RideStatus.Active;
+            ride.ActivatedAt = DateTime.Now;
+            ride.Meterstart = 0;
+            rideRepo.Update(ride);
+
+            repo.Update(sheet);
+            await uow.CommitAsync(ct);
+        }
+        catch { await uow.RollbackAsync(ct); throw; }
+
+        return ToResponse(sheet);
+    }
+
+    private async Task ApplyLoadMovementsAsync(LoadingSheet sheet, Guid vehicleId, List<(Guid ItemId, decimal Qty)> lines, Guid userId)
+    {
+        foreach (var (itemId, qty) in lines.Where(l => l.Qty > 0))
+        {
+            var warehouseBalance = await stockRepo.GetBalanceAsync(itemId, sheet.FK_SourceWarehouseId)
+                ?? throw new InvalidOperationException($"No stock found in warehouse for item {itemId}");
+            if (warehouseBalance.Quantity < qty)
+                throw new InvalidOperationException($"Insufficient warehouse stock for item {itemId}");
+
+            warehouseBalance.Quantity -= qty;
             warehouseBalance.UpdatedAt = DateTime.Now;
             stockRepo.UpdateBalance(warehouseBalance);
 
-            var vehicleBalance = await stockRepo.GetBalanceAsync(item.FK_ItemId, vehicleId);
+            var vehicleBalance = await stockRepo.GetBalanceAsync(itemId, vehicleId);
             if (vehicleBalance is null)
             {
                 await stockRepo.AddBalanceAsync(new StockBalance
                 {
-                    FK_ItemId = item.FK_ItemId,
+                    FK_ItemId = itemId,
                     LocationId = vehicleId,
                     LocationType = LocationType.Vehicle,
-                    Quantity = item.QuantityDispatched
+                    Quantity = qty
                 });
             }
             else
             {
-                vehicleBalance.Quantity += item.QuantityDispatched;
+                vehicleBalance.Quantity += qty;
                 vehicleBalance.UpdatedAt = DateTime.Now;
                 stockRepo.UpdateBalance(vehicleBalance);
             }
 
             await stockRepo.AddMovementAsync(new StockMovement
             {
-                FK_ItemId = item.FK_ItemId,
-                FromLocationId = item.FK_WarehouseId,
+                FK_ItemId = itemId,
+                FromLocationId = sheet.FK_SourceWarehouseId,
                 FromLocationType = LocationType.Warehouse,
                 ToLocationId = vehicleId,
                 ToLocationType = LocationType.Vehicle,
-                Quantity = item.QuantityDispatched,
+                Quantity = qty,
                 Type = MovementType.Load,
-                ReferenceId = sheetId,
+                ReferenceId = sheet.Id,
                 CreatedBy = userId
             });
         }
     }
 
     private static LoadingSheetResponse ToResponse(LoadingSheet s) =>
-        new(s.Id, s.FK_RideId, s.Status, s.PopulatedBy, s.PopulatedAt,
-            s.ConfirmedAt, s.ConfirmedBy, s.CreatedAt,
+        new(s.Id, s.FK_RideId, s.FK_SourceWarehouseId,
+            s.SourceWarehouse?.Name ?? string.Empty,
+            s.Status,
+            s.DispatchConfirmedAt, s.DispatchConfirmedBy,
+            s.ReceiptConfirmedAt, s.ReceiptConfirmedBy,
+            s.CreatedAt,
             s.Items.Select(i => new LoadingSheetItemResponse(
                 i.Id, i.FK_ItemId, i.Item?.Name ?? string.Empty,
-                i.FK_WarehouseId, i.Warehouse?.Name ?? string.Empty,
-                i.QuantityDispatched, i.FK_ShopPOItemId)).ToList(),
-            s.Orders.Select(o => new LoadingSheetOrderResponse(o.FK_ShopPOId)).ToList());
+                i.QuantityDispatched, i.QuantityReceived, i.QuantityResolved)).ToList());
 }

Distribution/Features/Order/IOrderRepository.cs

@@ -0,0 +1,19 @@
+namespace Distribution.Features.Order;
+
+public interface IOrderRepository
+{
+    Task<Models.Order?> GetByIdAsync(Guid id);
+    Task<List<Models.Order>> GetAllAsync();
+    Task<Models.Order?> GetBySaleIdAsync(Guid saleId);
+    Task AddAsync(Models.Order entity);
+    void Update(Models.Order entity);
+    void Remove(Models.Order entity);
+    Task<List<Models.OrderItem>> GetItemsByOrderIdAsync(Guid orderId, bool includeHistory = false);
+    Task<List<Models.Order>> GetByStoreIdAsync(Guid storeId);
+    Task AddItemsAsync(IEnumerable<Models.OrderItem> items);
+    Task<List<Models.Order>> GetPendingByRouteIdAsync(Guid routeId);
+
+    /// <summary>Confirmed POs (ConfirmedAt set, not cancelled) matching the optional filters —
+    /// backs Mode B's "office browses Confirmed POs" step per order_invoice_lifecycle.md.</summary>
+    Task<List<Models.Order>> GetConfirmedAsync(Guid? agentId, Guid? routeId, Guid? storeId);
+}

Distribution/Features/Order/OrderController.cs

@@ -0,0 +1,99 @@
+using Microsoft.AspNetCore.Mvc;
+
+namespace Distribution.Features.Order;
+
+[ApiController]
+[Route("api/orders")]
+public class OrderController(OrderService service) : ControllerBase
+{
+    [HttpGet]
+    public async Task<IActionResult> GetAll() =>
+        Ok(await service.GetAllAsync());
+
+    [HttpGet("confirmed")]
+    public async Task<IActionResult> GetConfirmed([FromQuery] Guid? agentId, [FromQuery] Guid? routeId, [FromQuery] Guid? shopId) =>
+        Ok(await service.GetConfirmedAsync(agentId, routeId, shopId));
+
+    [HttpGet("{id:guid}")]
+    public async Task<IActionResult> GetById(Guid id)
+    {
+        var result = await service.GetByIdAsync(id);
+        return result is null ? NotFound() : Ok(result);
+    }
+
+    [HttpGet("store/{storeId:guid}")]
+    public async Task<IActionResult> GetByStore(Guid storeId)
+    {
+        var result = await service.GetByStoreIdAsync(storeId);
+        return result is null ? StatusCode(StatusCodes.Status403Forbidden) : Ok(result);
+    }
+
+    [HttpPost]
+    public async Task<IActionResult> Create(CreateOrderRequest request, CancellationToken ct)
+    {
+        try
+        {
+            var result = await service.CreateAsync(request, ct);
+            return result is null ? StatusCode(StatusCodes.Status403Forbidden) : CreatedAtAction(nameof(GetById), new { id = result.Id }, result);
+        }
+        catch (InvalidOperationException ex) { return BadRequest(new { error = ex.Message }); }
+    }
+
+    [HttpPut("{id:guid}/items")]
+    public async Task<IActionResult> ReplaceItems(Guid id, UpdateOrderItemsRequest request, CancellationToken ct)
+    {
+        try
+        {
+            var result = await service.ReplaceItemsAsync(id, request, ct);
+            return result is null ? NotFound() : Ok(result);
+        }
+        catch (InvalidOperationException ex) { return BadRequest(new { error = ex.Message }); }
+    }
+
+    [HttpPost("{id:guid}/confirm")]
+    public async Task<IActionResult> Confirm(Guid id, CancellationToken ct)
+    {
+        try
+        {
+            var result = await service.ConfirmAsync(id, ct);
+            return result is null ? NotFound() : Ok(result);
+        }
+        catch (InvalidOperationException ex) { return BadRequest(new { error = ex.Message }); }
+    }
+
+    [HttpPost("{id:guid}/confirm-and-create-invoice")]
+    public async Task<IActionResult> ConfirmAndCreateInvoice(Guid id, CancellationToken ct)
+    {
+        try
+        {
+            var result = await service.ConfirmAndCreateInvoiceAsync(id, ct);
+            return result is null ? NotFound() : Ok(result);
+        }
+        catch (InvalidOperationException ex) { return BadRequest(new { error = ex.Message }); }
+    }
+
+    [HttpPut("{id:guid}")]
+    public async Task<IActionResult> Update(Guid id, UpdateOrderRequest 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}/cancel")]
+    public async Task<IActionResult> Cancel(Guid id, CancellationToken ct)
+    {
+        var cancelled = await service.DeleteAsync(id, ct);
+        return cancelled ? NoContent() : NotFound();
+    }
+
+    [HttpDelete("{id:guid}")]
+    public async Task<IActionResult> Delete(Guid id, CancellationToken ct)
+    {
+        var deleted = await service.DeleteAsync(id, ct);
+        return deleted ? NoContent() : NotFound();
+    }
+}

Distribution/Features/Order/OrderDTOs.cs

@@ -0,0 +1,28 @@
+using Distribution.Models;
+
+namespace Distribution.Features.Order;
+
+public record CreateOrderItemRequest(Guid ItemId, int Quantity, decimal? UnitPrice);
+
+public record CreateOrderRequest(Guid StoreId, List<CreateOrderItemRequest> Items);
+
+public record UpdateOrderItemsRequest(List<CreateOrderItemRequest> Items);
+
+public record UpdateOrderRequest(OrderStatus Status);
+
+public record OrderItemResponse(Guid Id, Guid ItemId, int Quantity, int QuantityFulfilled, decimal UnitPrice);
+
+public record OrderResponse(
+    Guid Id,
+    Guid? SaleId,
+    Guid? InvoiceId,
+    DateTime OrderDate,
+    Guid StoreId,
+    Guid CreatedByUserId,
+    decimal TotalAmount,
+    OrderStatus Status,
+    DateTime? ConfirmedAt,
+    DateTime? FulfilledAt,
+    List<OrderItemResponse> Items,
+    bool IsActive,
+    DateTime CreatedAt);

Distribution/Features/Order/OrderRepository.cs

@@ -0,0 +1,62 @@
+using Distribution.Data;
+using Distribution.Models;
+using Microsoft.EntityFrameworkCore;
+
+namespace Distribution.Features.Order;
+
+public class OrderRepository(AppDBContext context) : IOrderRepository
+{
+    public async Task<Models.Order?> GetByIdAsync(Guid id) =>
+        await context.Orders.FindAsync(id);
+
+    public async Task<List<Models.Order>> GetAllAsync() =>
+        await context.Orders.ToListAsync();
+
+    public async Task<Models.Order?> GetBySaleIdAsync(Guid saleId) =>
+        await context.Orders.FirstOrDefaultAsync(o => o.FK_SaleId == saleId && o.IsActive);
+
+    public async Task AddAsync(Models.Order entity) =>
+        await context.Orders.AddAsync(entity);
+
+    public void Update(Models.Order entity) =>
+        context.Orders.Update(entity);
+
+    public void Remove(Models.Order entity)
+    {
+        entity.Status = Models.OrderStatus.Cancelled;
+        entity.IsActive = false;
+        context.Orders.Update(entity);
+    }
+
+    public async Task<List<Models.OrderItem>> GetItemsByOrderIdAsync(Guid orderId, bool includeHistory = false) =>
+        await context.OrderItems
+            .Where(oi => oi.FK_OrderId == orderId && (includeHistory || oi.IsActive))
+            .ToListAsync();
+
+    public async Task<List<Models.Order>> GetByStoreIdAsync(Guid storeId) =>
+        await context.Orders.Where(o => o.FK_StoreId == storeId && o.IsActive).ToListAsync();
+
+    public async Task AddItemsAsync(IEnumerable<Models.OrderItem> items) =>
+        await context.OrderItems.AddRangeAsync(items);
+
+    public async Task<List<Models.Order>> GetPendingByRouteIdAsync(Guid routeId) =>
+        await context.Orders
+            .Include(o => o.Store)
+            .Include(o => o.OrderItems.Where(i => i.IsActive))
+                .ThenInclude(i => i.Item)
+            .Where(o => o.IsActive
+                && o.Store.FK_RouteId == routeId
+                && (o.Status == OrderStatus.Pending || o.Status == OrderStatus.PartiallyFulfilled))
+            .ToListAsync();
+
+    public async Task<List<Models.Order>> GetConfirmedAsync(Guid? agentId, Guid? routeId, Guid? storeId) =>
+        await context.Orders
+            .Include(o => o.Store)
+            .Where(o => o.IsActive
+                && o.ConfirmedAt != null
+                && o.Status != OrderStatus.Cancelled
+                && (agentId == null || o.CreatedByUserId == agentId)
+                && (routeId == null || o.Store.FK_RouteId == routeId)
+                && (storeId == null || o.FK_StoreId == storeId))
+            .ToListAsync();
+}

Distribution/Features/Order/OrderService.cs

@@ -0,0 +1,379 @@
+using Distribution.Features.Invoice;
+using Distribution.Features.Item;
+using Distribution.Features.PriceList;
+using Distribution.Features.Sale;
+using Distribution.Features.Store;
+using Distribution.Features.Stock;
+using Distribution.Infra.Authorization;
+using Distribution.Infra.UoW;
+using Distribution.Models;
+using Microsoft.Extensions.Configuration;
+
+namespace Distribution.Features.Order;
+
+public class OrderService(
+    IOrderRepository repo,
+    IStoreRepository storeRepo,
+    IItemRepository itemRepo,
+    IStockRepository stockRepo,
+    PriceListService priceListService,
+    ISaleRepository saleRepo,
+    IInvoiceRepository invoiceRepo,
+    IUnitOfWork uow,
+    ICurrentUserService currentUser,
+    IScopeAccessService scopeAccess,
+    IConfiguration configuration)
+{
+    private const int GlobalScopeRoleLevel = 50;
+
+    private static OrderResponse ToResponse(Models.Order o, List<Models.OrderItem> items) =>
+        new(o.Id, o.FK_SaleId, o.InvoiceId, o.OrderDate, o.FK_StoreId, o.CreatedByUserId, o.TotalAmount, o.Status,
+            o.ConfirmedAt, o.FulfilledAt,
+            items.Select(i => new OrderItemResponse(i.Id, i.FK_ItemId, i.Quantity, i.QuantityFulfilled, i.UnitPrice)).ToList(),
+            o.IsActive, o.CreatedAt);
+
+    private bool HasGlobalScope => currentUser.RoleLevel >= GlobalScopeRoleLevel;
+
+    /// <summary>The active InvoiceCreationMode ("A" = combined confirm+create-invoice,
+    /// "B" = separate confirm then create-invoice) per order_invoice_lifecycle.md. Exactly one is
+    /// reachable at a time.</summary>
+    private InvoiceCreationMode ActiveMode =>
+        configuration.GetValue<string>("OrderInvoice:InvoiceCreationMode") == "A"
+            ? InvoiceCreationMode.A
+            : InvoiceCreationMode.B;
+
+    private async Task<bool> HasStoreScopeAsync(Guid storeId)
+    {
+        if (HasGlobalScope || currentUser.UserId is null) return HasGlobalScope;
+        return await scopeAccess.HasStoreScopeAsync(currentUser.UserId.Value, storeId);
+    }
+
+    public async Task<List<OrderResponse>> GetAllAsync()
+    {
+        // Deleted orders stay IsActive=false but remain visible with a Cancelled status —
+        // Delete never removes the row from the list, only marks it cancelled.
+        var orders = (await repo.GetAllAsync()).ToList();
+        if (!HasGlobalScope && currentUser.UserId is not null)
+        {
+            var accessibleStoreIds = (await scopeAccess.GetAccessibleStoreIdsAsync(currentUser.UserId.Value)).ToHashSet();
+            orders = orders.Where(o => accessibleStoreIds.Contains(o.FK_StoreId)).ToList();
+        }
+        var result = new List<OrderResponse>();
+        foreach (var order in orders)
+        {
+            var items = await repo.GetItemsByOrderIdAsync(order.Id);
+            result.Add(ToResponse(order, items));
+        }
+        return result;
+    }
+
+    public async Task<OrderResponse?> GetByIdAsync(Guid id)
+    {
+        var order = await repo.GetByIdAsync(id);
+        if (order is null || !order.IsActive) return null;
+        if (!await HasStoreScopeAsync(order.FK_StoreId)) return null;
+        var items = await repo.GetItemsByOrderIdAsync(id);
+        return ToResponse(order, items);
+    }
+
+    public async Task<List<OrderResponse>?> GetByStoreIdAsync(Guid storeId)
+    {
+        if (!await HasStoreScopeAsync(storeId)) return null;
+        var orders = await repo.GetByStoreIdAsync(storeId);
+        var result = new List<OrderResponse>();
+        foreach (var order in orders)
+        {
+            var items = await repo.GetItemsByOrderIdAsync(order.Id);
+            result.Add(ToResponse(order, items));
+        }
+        return result;
+    }
+
+    /// <summary>Confirmed POs matching the given filters — Mode B's "office browses Confirmed POs"
+    /// step. Also usable as a general Confirmed-PO listing regardless of active mode.</summary>
+    public async Task<List<OrderResponse>> GetConfirmedAsync(Guid? agentId, Guid? routeId, Guid? storeId)
+    {
+        var orders = await repo.GetConfirmedAsync(agentId, routeId, storeId);
+        var result = new List<OrderResponse>();
+        foreach (var order in orders)
+        {
+            var items = await repo.GetItemsByOrderIdAsync(order.Id);
+            result.Add(ToResponse(order, items));
+        }
+        return result;
+    }
+
+    private async Task<decimal> ResolveUnitPriceAsync(Guid itemId, decimal? requestedUnitPrice, Guid storeId, DateTime orderDate)
+    {
+        if (requestedUnitPrice.HasValue) return requestedUnitPrice.Value;
+        var resolution = await priceListService.ResolveByStoreAsync(itemId, storeId, orderDate);
+        if (resolution is not null) return resolution.Price;
+        var item = await itemRepo.GetByIdAsync(itemId)
+            ?? throw new InvalidOperationException($"Item {itemId} not found");
+        return item.SalePrice
+            ?? throw new InvalidOperationException($"Could not resolve a price for item {itemId} — no price list covers it and it has no catalogue SalePrice");
+    }
+
+    /// <summary>Creates a Shop PO independent of any Sale — the entry point to the pipeline per
+    /// order_invoice_lifecycle.md. Items are freely editable until Confirm.</summary>
+    public async Task<OrderResponse?> CreateAsync(CreateOrderRequest request, CancellationToken ct = default)
+    {
+        var store = await storeRepo.GetByIdAsync(request.StoreId);
+        if (store is null || !store.IsActive) return null;
+        if (!await HasStoreScopeAsync(request.StoreId)) return null;
+        if (request.Items is null || request.Items.Count == 0)
+            throw new InvalidOperationException("A PO must have at least one line item.");
+
+        var order = new Models.Order
+        {
+            FK_StoreId = request.StoreId,
+            OrderDate = DateTime.Now,
+            CreatedByUserId = currentUser.UserId ?? throw new InvalidOperationException("No authenticated user."),
+            Status = OrderStatus.Pending,
+        };
+
+        var items = new List<Models.OrderItem>();
+        foreach (var line in request.Items)
+        {
+            var unitPrice = await ResolveUnitPriceAsync(line.ItemId, line.UnitPrice, request.StoreId, order.OrderDate);
+            items.Add(new Models.OrderItem
+            {
+                FK_OrderId = order.Id,
+                FK_ItemId = line.ItemId,
+                Quantity = line.Quantity,
+                UnitPrice = unitPrice,
+                IsActive = true,
+            });
+        }
+        order.TotalAmount = items.Sum(i => i.Quantity * i.UnitPrice);
+
+        await uow.BeginAsync(ct);
+        try
+        {
+            await repo.AddAsync(order);
+            await repo.AddItemsAsync(items);
+            await uow.CommitAsync(ct);
+        }
+        catch
+        {
+            await uow.RollbackAsync(ct);
+            throw;
+        }
+
+        return ToResponse(order, items);
+    }
+
+    /// <summary>Rewrites a Shop PO's line items — every edit soft-deletes the current active rows
+    /// and writes a fresh set (active = latest version, soft-deleted = history). Only allowed before
+    /// confirmation.</summary>
+    public async Task<OrderResponse?> ReplaceItemsAsync(Guid id, UpdateOrderItemsRequest request, CancellationToken ct = default)
+    {
+        var order = await repo.GetByIdAsync(id);
+        if (order is null || !order.IsActive) return null;
+        if (!await HasStoreScopeAsync(order.FK_StoreId)) return null;
+        if (order.ConfirmedAt is not null)
+            throw new InvalidOperationException("Items are locked once the PO is confirmed.");
+        if (request.Items is null || request.Items.Count == 0)
+            throw new InvalidOperationException("A PO must have at least one line item.");
+
+        var currentItems = await repo.GetItemsByOrderIdAsync(id);
+        foreach (var item in currentItems)
+            item.IsActive = false;
+
+        var newItems = new List<Models.OrderItem>();
+        foreach (var line in request.Items)
+        {
+            var unitPrice = await ResolveUnitPriceAsync(line.ItemId, line.UnitPrice, order.FK_StoreId, order.OrderDate);
+            newItems.Add(new Models.OrderItem
+            {
+                FK_OrderId = order.Id,
+                FK_ItemId = line.ItemId,
+                Quantity = line.Quantity,
+                UnitPrice = unitPrice,
+                IsActive = true,
+            });
+        }
+        order.TotalAmount = newItems.Sum(i => i.Quantity * i.UnitPrice);
+
+        await uow.BeginAsync(ct);
+        try
+        {
+            // currentItems came from the tracked DbContext (OrderRepository does not use
+            // AsNoTracking), so flipping IsActive above is enough for SaveChanges to persist it —
+            // no explicit repo.Update call needed for the soft-deleted rows.
+            await repo.AddItemsAsync(newItems);
+            repo.Update(order);
+            await uow.CommitAsync(ct);
+        }
+        catch
+        {
+            await uow.RollbackAsync(ct);
+            throw;
+        }
+
+        return ToResponse(order, newItems);
+    }
+
+    /// <summary>Mode B — confirms the PO (locks items) without creating an Invoice. The Invoice is
+    /// created separately later via InvoiceService.CreateAsync.</summary>
+    public async Task<OrderResponse?> ConfirmAsync(Guid id, CancellationToken ct = default)
+    {
+        if (ActiveMode != InvoiceCreationMode.B)
+            throw new InvalidOperationException("Separate confirm is not enabled — this system uses InvoiceCreationMode A.");
+
+        var order = await repo.GetByIdAsync(id);
+        if (order is null || !order.IsActive) return null;
+        if (!await HasStoreScopeAsync(order.FK_StoreId)) return null;
+        if (order.Status == OrderStatus.Cancelled)
+            throw new InvalidOperationException("Cannot confirm a cancelled PO.");
+        if (order.ConfirmedAt is not null) return ToResponse(order, await repo.GetItemsByOrderIdAsync(id));
+
+        order.ConfirmedAt = DateTime.Now;
+        order.ConfirmedByUserId = currentUser.UserId;
+
+        await uow.BeginAsync(ct);
+        try
+        {
+            repo.Update(order);
+            await uow.CommitAsync(ct);
+        }
+        catch
+        {
+            await uow.RollbackAsync(ct);
+            throw;
+        }
+
+        var items = await repo.GetItemsByOrderIdAsync(id);
+        return ToResponse(order, items);
+    }
+
+    /// <summary>Mode A — confirms the PO and creates its Invoice (Draft) atomically in one
+    /// transaction.</summary>
+    public async Task<OrderResponse?> ConfirmAndCreateInvoiceAsync(Guid id, CancellationToken ct = default)
+    {
+        if (ActiveMode != InvoiceCreationMode.A)
+            throw new InvalidOperationException("Combined confirm-and-create-invoice is not enabled — this system uses InvoiceCreationMode B.");
+
+        var order = await repo.GetByIdAsync(id);
+        if (order is null || !order.IsActive) return null;
+        if (!await HasStoreScopeAsync(order.FK_StoreId)) return null;
+        if (order.Status == OrderStatus.Cancelled)
+            throw new InvalidOperationException("Cannot confirm a cancelled PO.");
+        if (order.InvoiceId is not null)
+            throw new InvalidOperationException("An Invoice already exists for this PO.");
+
+        var items = await repo.GetItemsByOrderIdAsync(id);
+        var invoice = new Models.Invoice
+        {
+            FK_OrderId = order.Id,
+            Status = InvoiceStatus.Draft,
+            CreatedByUserId = currentUser.UserId ?? throw new InvalidOperationException("No authenticated user."),
+            TotalAmount = order.TotalAmount,
+        };
+
+        order.ConfirmedAt ??= DateTime.Now;
+        order.ConfirmedByUserId ??= currentUser.UserId;
+        order.InvoiceId = invoice.Id;
+
+        await uow.BeginAsync(ct);
+        try
+        {
+            await invoiceRepo.AddAsync(invoice);
+            repo.Update(order);
+            await uow.CommitAsync(ct);
+        }
+        catch
+        {
+            await uow.RollbackAsync(ct);
+            throw;
+        }
+
+        return ToResponse(order, items);
+    }
+
+    public async Task<OrderResponse?> UpdateAsync(Guid id, UpdateOrderRequest request, CancellationToken ct = default)
+    {
+        // TEMPORARY: see DeleteAsync/SaleService — store-scope enforcement depends on the broken
+        // auth middleware (testbug.md #28) and would reject every update. Skipped for now.
+        var order = await repo.GetByIdAsync(id);
+        if (order is null || !order.IsActive) return null;
+
+        order.Status = request.Status;
+        order.FulfilledAt = request.Status == OrderStatus.Fulfilled ? DateTime.Now : null;
+
+        if (order.FK_SaleId is Guid saleId)
+        {
+            var sale = await saleRepo.GetByIdAsync(saleId)
+                ?? throw new InvalidOperationException("Sale not found for this order");
+            sale.Status = request.Status switch
+            {
+                OrderStatus.Fulfilled => SaleStatus.Completed,
+                OrderStatus.Cancelled => SaleStatus.Cancelled,
+                _ => SaleStatus.Pending
+            };
+            sale.CompletedAt = request.Status == OrderStatus.Fulfilled ? DateTime.Now : null;
+
+            await uow.BeginAsync(ct);
+            try
+            {
+                repo.Update(order);
+                saleRepo.Update(sale);
+                await uow.CommitAsync(ct);
+            }
+            catch
+            {
+                await uow.RollbackAsync(ct);
+                throw;
+            }
+        }
+        else
+        {
+            await uow.BeginAsync(ct);
+            try
+            {
+                repo.Update(order);
+                await uow.CommitAsync(ct);
+            }
+            catch
+            {
+                await uow.RollbackAsync(ct);
+                throw;
+            }
+        }
+
+        var items = await repo.GetItemsByOrderIdAsync(id);
+        return ToResponse(order, items);
+    }
+
+    /// <summary>Cancels a Shop PO or Confirmed PO. If an Invoice was already created for this PO,
+    /// the Invoice/loading-sheet cascade is an explicitly unresolved open question in
+    /// order_invoice_lifecycle.md (Open Question 5) — the Invoice is left untouched here.</summary>
+    public async Task<bool> DeleteAsync(Guid id, CancellationToken ct = default)
+    {
+        // TEMPORARY: see SaleService — store-scope enforcement depends on the broken auth
+        // middleware (testbug.md #28) and would reject every delete. Skipped for now.
+        var order = await repo.GetByIdAsync(id);
+        if (order is null || !order.IsActive) return false;
+
+        var sale = order.FK_SaleId is Guid saleId ? await saleRepo.GetByIdAsync(saleId) : null;
+
+        await uow.BeginAsync(ct);
+        try
+        {
+            repo.Remove(order);
+            if (sale is not null)
+            {
+                sale.Status = SaleStatus.Cancelled;
+                sale.CompletedAt = null;
+                saleRepo.Update(sale);
+            }
+            await uow.CommitAsync(ct);
+        }
+        catch
+        {
+            await uow.RollbackAsync(ct);
+            throw;
+        }
+        return true;
+    }
+}

Distribution/Features/Payment/FlatPaymentController.cs

@@ -0,0 +1,38 @@
+using Microsoft.AspNetCore.Mvc;
+
+namespace Distribution.Features.Payment;
+
+[ApiController]
+[Route("api/payments")]
+public class FlatPaymentController(PaymentService service) : ControllerBase
+{
+    [HttpGet]
+    public async Task<IActionResult> GetAll(
+        [FromQuery] Guid? storeId,
+        [FromQuery] Guid? saleId,
+        [FromQuery] int page = 1,
+        [FromQuery] int pageSize = 20)
+    {
+        var result = await service.GetAllAsync(storeId, saleId, page, pageSize);
+        return Ok(result);
+    }
+
+    [HttpGet("{id:guid}")]
+    public async Task<IActionResult> GetById(Guid id)
+    {
+        var result = await service.GetByIdAsync(id);
+        return result is null ? NotFound() : Ok(result);
+    }
+
+    [HttpPost]
+    public async Task<IActionResult> Create(CreateFlatPaymentRequest request, CancellationToken ct)
+    {
+        try
+        {
+            var inner = new CreatePaymentRequest(request.Amount, request.Method, request.CollectedByUserId);
+            var result = await service.CreateAsync(request.SaleId, inner, ct);
+            return result is null ? NotFound(new { error = "Sale not found or access denied" }) : Ok(result);
+        }
+        catch (InvalidOperationException ex) { return BadRequest(new { error = ex.Message }); }
+    }
+}

Distribution/Features/Payment/IPaymentRepository.cs

@@ -1,13 +1,12 @@
-using Distribution.Models;
+using Distribution.Models;
 
 namespace Distribution.Features.Payment;
 
 public interface IPaymentRepository
 {
     Task<Models.Payment?> GetByIdAsync(Guid id);
-    Task<List<Models.Payment>> GetAllAsync(Guid? invoiceId, int page, int pageSize);
-    Task<int> GetCountAsync(Guid? invoiceId);
-    Task<List<Models.Payment>> GetByInvoiceIdAsync(Guid invoiceId);
+    Task<List<Models.Payment>> GetAllAsync(Guid? storeId, Guid? saleId, int page, int pageSize);
+    Task<int> GetCountAsync(Guid? storeId, Guid? saleId);
+    Task<List<Models.Payment>> GetBySaleIdAsync(Guid saleId);
     Task AddAsync(Models.Payment payment);
-    void Update(Models.Payment payment);
 }

Distribution/Features/Payment/PaymentController.cs

@@ -3,22 +3,22 @@
 namespace Distribution.Features.Payment;
 
 [ApiController]
-[Route("api/invoices/{invoiceId:guid}/payments")]
+[Route("api/sales/{saleId:guid}/payments")]
 public class PaymentController(PaymentService service) : ControllerBase
 {
     [HttpGet]
-    public async Task<IActionResult> GetByInvoice(Guid invoiceId)
+    public async Task<IActionResult> GetBySale(Guid saleId)
     {
-        var result = await service.GetByInvoiceIdAsync(invoiceId);
+        var result = await service.GetBySaleIdAsync(saleId);
         return result is null ? NotFound() : Ok(result);
     }
 
     [HttpPost]
-    public async Task<IActionResult> Create(Guid invoiceId, CreatePaymentRequest request, CancellationToken ct)
+    public async Task<IActionResult> Create(Guid saleId, CreatePaymentRequest request, CancellationToken ct)
     {
         try
         {
-            var result = await service.CreateAsync(invoiceId, request, ct);
+            var result = await service.CreateAsync(saleId, request, ct);
             return result is null ? NotFound() : Ok(result);
         }
         catch (InvalidOperationException ex) { return BadRequest(new { error = ex.Message }); }

Distribution/Features/Payment/PaymentDTOs.cs

@@ -1,15 +1,23 @@
-using Distribution.Models;
+using Distribution.Models;
 
 namespace Distribution.Features.Payment;
 
 public record CreatePaymentRequest(
+    decimal Amount,
+    PaymentMethod Method,
+    // TEMPORARY: auth middleware doesn't resolve a logged-in user yet — see testbug.md #28.
+    Guid? CollectedByUserId = null);
+
+public record CreateFlatPaymentRequest(
+    Guid SaleId,
     decimal Amount,
     PaymentMethod Method,
     Guid? CollectedByUserId = null);
 
 public record PaymentResponse(
     Guid Id,
-    Guid InvoiceId,
+    Guid SaleId,
+    Guid StoreId,
     decimal Amount,
     PaymentMethod Method,
     DateTime CollectedAt,

Distribution/Features/Payment/PaymentRepository.cs

@@ -1,4 +1,4 @@
-using Distribution.Data;
+using Distribution.Data;
 using Distribution.Models;
 using Microsoft.EntityFrameworkCore;
 
@@ -9,27 +9,29 @@ public class PaymentRepository(AppDBContext context) : IPaymentRepository
     public async Task<Models.Payment?> GetByIdAsync(Guid id) =>
         await context.Payments.FirstOrDefaultAsync(p => p.Id == id && p.IsActive);
 
-    public async Task<List<Models.Payment>> GetAllAsync(Guid? invoiceId, int page, int pageSize) =>
+    public async Task<List<Models.Payment>> GetAllAsync(Guid? storeId, Guid? saleId, int page, int pageSize) =>
         await context.Payments
-            .Where(p => p.IsActive && (invoiceId == null || p.FK_InvoiceId == invoiceId))
+            .Where(p => p.IsActive
+                && (storeId == null || p.FK_StoreId == storeId)
+                && (saleId == null || p.FK_SaleId == saleId))
             .OrderByDescending(p => p.CollectedAt)
             .Skip((page - 1) * pageSize)
             .Take(pageSize)
             .ToListAsync();
 
-    public async Task<int> GetCountAsync(Guid? invoiceId) =>
+    public async Task<int> GetCountAsync(Guid? storeId, Guid? saleId) =>
         await context.Payments
-            .CountAsync(p => p.IsActive && (invoiceId == null || p.FK_InvoiceId == invoiceId));
+            .Where(p => p.IsActive
+                && (storeId == null || p.FK_StoreId == storeId)
+                && (saleId == null || p.FK_SaleId == saleId))
+            .CountAsync();
 
-    public async Task<List<Models.Payment>> GetByInvoiceIdAsync(Guid invoiceId) =>
+    public async Task<List<Models.Payment>> GetBySaleIdAsync(Guid saleId) =>
         await context.Payments
-            .Where(p => p.FK_InvoiceId == invoiceId && p.IsActive)
+            .Where(p => p.FK_SaleId == saleId && p.IsActive)
             .OrderBy(p => p.CollectedAt)
             .ToListAsync();
 
     public async Task AddAsync(Models.Payment payment) =>
         await context.Payments.AddAsync(payment);
-
-    public void Update(Models.Payment payment) =>
-        context.Payments.Update(payment);
 }

Distribution/Features/Payment/PaymentService.cs

@@ -1,4 +1,5 @@
-using Distribution.Features.Invoice;
+using Distribution.Features.Sale;
+using Distribution.Features.Stock;
 using Distribution.Infra.Authorization;
 using Distribution.Infra.UoW;
 using Distribution.Models;
@@ -7,35 +8,51 @@ namespace Distribution.Features.Payment;
 
 public class PaymentService(
     IPaymentRepository repo,
-    IInvoiceRepository invoiceRepo,
+    ISaleRepository saleRepo,
     IUnitOfWork uow,
     ICurrentUserService currentUser)
 {
     private static PaymentResponse ToResponse(Models.Payment p) =>
-        new(p.Id, p.FK_InvoiceId, p.Amount, p.Method, p.CollectedAt, p.CollectedBy, p.CreatedAt);
+        new(p.Id, p.FK_SaleId, p.FK_StoreId, p.Amount, p.Method, p.CollectedAt, p.CollectedBy, p.CreatedAt);
 
-    public async Task<List<PaymentResponse>?> GetByInvoiceIdAsync(Guid invoiceId)
+    public async Task<PagedResponse<PaymentResponse>> GetAllAsync(Guid? storeId, Guid? saleId, int page, int pageSize)
     {
-        var invoice = await invoiceRepo.GetByIdAsync(invoiceId);
-        if (invoice is null || !invoice.IsActive) return null;
+        var total = await repo.GetCountAsync(storeId, saleId);
+        var items = await repo.GetAllAsync(storeId, saleId, page, pageSize);
+        return new PagedResponse<PaymentResponse>(page, pageSize, total, items.Select(ToResponse).ToList());
+    }
 
-        var payments = await repo.GetByInvoiceIdAsync(invoiceId);
+    public async Task<PaymentResponse?> GetByIdAsync(Guid id)
+    {
+        var payment = await repo.GetByIdAsync(id);
+        return payment is null ? null : ToResponse(payment);
+    }
+
+    public async Task<List<PaymentResponse>?> GetBySaleIdAsync(Guid saleId)
+    {
+        var sale = await saleRepo.GetByIdAsync(saleId);
+        if (sale is null || !sale.IsActive) return null;
+
+        var payments = await repo.GetBySaleIdAsync(saleId);
         return payments.Select(ToResponse).ToList();
     }
 
-    public async Task<PaymentResponse?> CreateAsync(Guid invoiceId, CreatePaymentRequest request, CancellationToken ct = default)
+    public async Task<PaymentResponse?> CreateAsync(Guid saleId, CreatePaymentRequest request, CancellationToken ct = default)
     {
-        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");
+        var sale = await saleRepo.GetByIdAsync(saleId);
+        if (sale is null || !sale.IsActive) return null;
+        if (sale.Status == SaleStatus.Cancelled)
+            throw new InvalidOperationException("Cannot record a payment against a cancelled sale");
 
+        // 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.CollectedByUserId
             ?? throw new InvalidOperationException("CollectedByUserId is required while auth is unavailable");
 
         var payment = new Models.Payment
         {
-            FK_InvoiceId = invoiceId,
+            FK_SaleId = saleId,
+            FK_StoreId = sale.FK_StoreId,
             Amount = request.Amount,
             Method = request.Method,
             CollectedAt = DateTime.Now,
@@ -47,16 +64,17 @@ public class PaymentService(
         {
             await repo.AddAsync(payment);
 
-            var allPayments = await repo.GetByInvoiceIdAsync(invoiceId);
+            var allPayments = await repo.GetBySaleIdAsync(saleId);
             var total = allPayments.Sum(p => p.Amount) + request.Amount;
 
-            invoice.PaymentStatus = total == 0
+            sale.PaymentStatus = total == 0
                 ? PaymentStatus.Pending
-                : total < invoice.TotalAmount
+                : total < sale.TotalAmount
                     ? PaymentStatus.PartiallyPaid
                     : PaymentStatus.Paid;
 
-            invoiceRepo.Update(invoice);
+            saleRepo.Update(sale);
+
             await uow.CommitAsync(ct);
         }
         catch { await uow.RollbackAsync(ct); throw; }

Distribution/Features/Region/IRegionRepository.cs

@@ -42,5 +42,5 @@ public interface IRegionRepository
     Task<List<Models.Route>> GetRoutesAsync(Guid regionId);
     Task<List<Models.Store>> GetStoresByRouteIdsAsync(List<Guid> routeIds);
 
-    Task<List<Models.ShopPO>> GetOrdersForDashboardAsync(Guid regionId, DateTime periodStart, DateTime periodEndExclusive);
+    Task<List<Models.Order>> GetOrdersForDashboardAsync(Guid regionId, DateTime periodStart, DateTime periodEndExclusive);
 }

Distribution/Features/Region/RegionRepository.cs

@@ -129,11 +129,11 @@ public class RegionRepository(AppDBContext context) : IRegionRepository
     public async Task<List<Models.Store>> GetStoresByRouteIdsAsync(List<Guid> routeIds) =>
         await context.Stores.Where(s => routeIds.Contains(s.FK_RouteId) && s.IsActive).ToListAsync();
 
-    public async Task<List<Models.ShopPO>> GetOrdersForDashboardAsync(Guid regionId, DateTime periodStart, DateTime periodEndExclusive) =>
-        await (from o in context.ShopPOs
+    public async Task<List<Models.Order>> GetOrdersForDashboardAsync(Guid regionId, DateTime periodStart, DateTime periodEndExclusive) =>
+        await (from o in context.Orders
                join s in context.Stores on o.FK_StoreId equals s.Id
                join r in context.Routes on s.FK_RouteId equals r.Id
                where r.FK_RegionId == regionId && o.IsActive && s.IsActive && r.IsActive
-                     && o.CreatedAt >= periodStart && o.CreatedAt < periodEndExclusive
+                     && o.OrderDate >= periodStart && o.OrderDate < periodEndExclusive
                select o).ToListAsync();
 }

Distribution/Features/Region/RegionService.cs

@@ -219,7 +219,7 @@ public class RegionService(IRegionRepository repo, IUnitOfWork uow, ICurrentUser
             budget?.BudgetAmount,
             orders.Count,
             orders.Sum(o => o.TotalAmount),
-            orders.Count == 0 ? null : orders.Max(o => o.CreatedAt),
+            orders.Count == 0 ? null : orders.Max(o => o.OrderDate),
             taxRule?.RuleConfig,
             agencyMaps.Select(m => m.FK_AgencyUserId).ToList());
     }

Distribution/Features/Returns/IReturnRepository.cs

@@ -4,11 +4,11 @@ public interface IReturnRepository
 {
     Task<Models.SaleReturn?> GetByIdAsync(Guid id);
     Task<List<Models.SaleReturn>> GetAllAsync();
-    Task<List<Models.SaleReturn>> GetByShopPOIdAsync(Guid shopPOId);
+    Task<List<Models.SaleReturn>> GetByOrderIdAsync(Guid orderId);
     Task AddAsync(Models.SaleReturn entity);
     void Update(Models.SaleReturn entity);
     Task AddCreditNoteAsync(Models.CreditNote entity);
 
-    /// <summary>Whether this store has ever had this item on any of its (active) ShopPOs.</summary>
+    /// <summary>Whether this store has ever had this item on any of its (active) orders.</summary>
     Task<bool> StoreHasPriorSaleAsync(Guid storeId, Guid itemId);
 }

Distribution/Features/Returns/ReturnController.cs

@@ -1,4 +1,4 @@
-using Distribution.Infra.Authorization;
+using Distribution.Infra.Authorization;
 using Microsoft.AspNetCore.Mvc;
 
 namespace Distribution.Features.Returns;
@@ -28,13 +28,15 @@ public class ReturnController(ReturnService service, ICurrentUserService current
         catch (InvalidOperationException ex) { return Conflict(new { error = ex.Message }); }
     }
 
-    [HttpGet("api/shop-pos/{id:guid}/returns")]
-    public async Task<IActionResult> GetByShopPO(Guid id) =>
-        Ok(await service.GetByShopPOIdAsync(id));
+    [HttpGet("api/orders/{id:guid}/returns")]
+    public async Task<IActionResult> GetByOrder(Guid id) =>
+        Ok(await service.GetByOrderIdAsync(id));
 
-    [HttpPost("api/shop-pos/{id:guid}/returns")]
+    [HttpPost("api/orders/{id:guid}/returns")]
     public async Task<IActionResult> Create(Guid id, CreateSaleReturnRequest 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
@@ -42,7 +44,6 @@ public class ReturnController(ReturnService service, ICurrentUserService current
             var result = await service.CreateAsync(id, request, userId.Value, ct);
             return CreatedAtAction(nameof(GetById), new { id = result.Id }, result);
         }
-        catch (NotImplementedException ex) { return StatusCode(501, new { error = ex.Message }); }
         catch (InvalidOperationException ex) { return Conflict(new { error = ex.Message }); }
     }
 }

Distribution/Features/Returns/ReturnDTOs.cs

@@ -27,7 +27,7 @@ public record SaleReturnItemResponse(
 
 public record SaleReturnResponse(
     Guid Id,
-    Guid ShopPOId,
+    Guid OrderId,
     ReturnMode Mode,
     decimal TotalCreditAmount,
     decimal OrderTotalAmountAfter,

Distribution/Features/Returns/ReturnRepository.cs

@@ -7,23 +7,23 @@ public class ReturnRepository(AppDBContext context) : IReturnRepository
 {
     public async Task<Models.SaleReturn?> GetByIdAsync(Guid id) =>
         await context.SaleReturns
-            .Include(r => r.ShopPO)
+            .Include(r => r.Order)
             .Include(r => r.Items).ThenInclude(i => i.Item)
             .FirstOrDefaultAsync(r => r.Id == id);
 
     public async Task<List<Models.SaleReturn>> GetAllAsync() =>
         await context.SaleReturns
-            .Include(r => r.ShopPO)
+            .Include(r => r.Order)
             .Include(r => r.Items).ThenInclude(i => i.Item)
             .Where(r => r.IsActive)
             .OrderByDescending(r => r.CreatedAt)
             .ToListAsync();
 
-    public async Task<List<Models.SaleReturn>> GetByShopPOIdAsync(Guid shopPOId) =>
+    public async Task<List<Models.SaleReturn>> GetByOrderIdAsync(Guid orderId) =>
         await context.SaleReturns
-            .Include(r => r.ShopPO)
+            .Include(r => r.Order)
             .Include(r => r.Items).ThenInclude(i => i.Item)
-            .Where(r => r.FK_ShopPOId == shopPOId && r.IsActive)
+            .Where(r => r.FK_OrderId == orderId && r.IsActive)
             .OrderByDescending(r => r.CreatedAt)
             .ToListAsync();
 
@@ -37,7 +37,7 @@ public class ReturnRepository(AppDBContext context) : IReturnRepository
         await context.CreditNotes.AddAsync(entity);
 
     public async Task<bool> StoreHasPriorSaleAsync(Guid storeId, Guid itemId) =>
-        await context.ShopPOItems
-            .Include(oi => oi.ShopPO)
-            .AnyAsync(oi => oi.ShopPO.FK_StoreId == storeId && oi.ShopPO.IsActive && oi.FK_ItemId == itemId);
+        await context.OrderItems
+            .Include(oi => oi.Order)
+            .AnyAsync(oi => oi.Order.FK_StoreId == storeId && oi.Order.IsActive && oi.FK_ItemId == itemId);
 }

Distribution/Features/Returns/ReturnService.cs

@@ -1,5 +1,7 @@
 using Distribution.Features.Item;
-using Distribution.Features.ShopPO;
+using Distribution.Features.Order;
+using Distribution.Features.Ride;
+using Distribution.Features.Sale;
 using Distribution.Features.Stock;
 using Distribution.Infra.UoW;
 using Distribution.Models;
@@ -8,7 +10,9 @@ namespace Distribution.Features.Returns;
 
 public class ReturnService(
     IReturnRepository repo,
-    IShopPORepository shopPORepo,
+    IOrderRepository orderRepo,
+    ISaleRepository saleRepo,
+    IRideRepository rideRepo,
     IItemRepository itemRepo,
     IStockRepository stockRepo,
     IUnitOfWork uow)
@@ -17,7 +21,7 @@ public class ReturnService(
         new(i.Id, i.FK_ItemId, i.Item.Sku, i.Item.Name, i.Quantity, i.ReasonCode, i.UnitPrice);
 
     private static SaleReturnResponse Map(SaleReturn r) =>
-        new(r.Id, r.FK_ShopPOId, r.Mode, r.TotalCreditAmount, r.ShopPO.TotalAmount, r.IsActive, r.CreatedAt,
+        new(r.Id, r.FK_OrderId, r.Mode, r.TotalCreditAmount, r.Order.TotalAmount, r.IsActive, r.CreatedAt,
             r.Items.Where(i => i.IsActive).Select(MapItem).ToList());
 
     public async Task<SaleReturnResponse?> GetByIdAsync(Guid id)
@@ -54,9 +58,143 @@ public class ReturnService(
         return Map(r);
     }
 
-    public async Task<List<SaleReturnResponse>> GetByShopPOIdAsync(Guid shopPOId) =>
-        (await repo.GetByShopPOIdAsync(shopPOId)).Select(Map).ToList();
+    public async Task<List<SaleReturnResponse>> GetByOrderIdAsync(Guid orderId) =>
+        (await repo.GetByOrderIdAsync(orderId)).Select(Map).ToList();
 
-    public Task<SaleReturnResponse> CreateAsync(Guid shopPOId, CreateSaleReturnRequest request, Guid createdByUserId, CancellationToken ct = default) =>
-        throw new NotImplementedException("Return flow is being redesigned — not yet implemented.");
+    /// <summary>
+    /// Records a return recognized during the same store visit as an open order and settles it
+    /// immediately: stock is credited back to the rep's vehicle, and either the order total is
+    /// reduced (CreditDeduction) or the matching order line quantities are reduced (ItemExchange).
+    /// A return is only allowed for an item the store has previously ordered.
+    /// </summary>
+    public async Task<SaleReturnResponse> CreateAsync(Guid orderId, CreateSaleReturnRequest request, Guid createdByUserId, CancellationToken ct = default)
+    {
+        var order = await orderRepo.GetByIdAsync(orderId);
+        if (order is null || !order.IsActive)
+            throw new InvalidOperationException("Order not found.");
+        if (order.Status is OrderStatus.Cancelled or OrderStatus.Fulfilled)
+            throw new InvalidOperationException("Cannot record a return against a closed order.");
+
+        if (request.Items is null || request.Items.Count == 0)
+            throw new InvalidOperationException("A return must have at least one line item.");
+
+        if (order.FK_SaleId is null)
+            throw new InvalidOperationException("Sale not found for this order.");
+        var sale = await saleRepo.GetByIdAsync(order.FK_SaleId.Value)
+            ?? throw new InvalidOperationException("Sale not found for this order.");
+        if (sale.FK_RideId is null)
+            throw new InvalidOperationException("A return can only be recorded for an order created during an active ride.");
+
+        var ride = await rideRepo.GetByIdAsync(sale.FK_RideId.Value)
+            ?? throw new InvalidOperationException("Ride not found.");
+        var vehicleId = ride.FK_VehicleId;
+
+        var orderItems = await orderRepo.GetItemsByOrderIdAsync(orderId);
+        var orderItemsByItemId = orderItems.ToDictionary(oi => oi.FK_ItemId);
+
+        var saleReturn = new SaleReturn
+        {
+            FK_OrderId = orderId,
+            Mode = request.Mode,
+            CreatedByUserId = createdByUserId
+        };
+
+        foreach (var line in request.Items)
+        {
+            if (line.Quantity <= 0)
+                throw new InvalidOperationException("Return quantity must be greater than zero.");
+
+            var item = await itemRepo.GetByIdAsync(line.ItemId)
+                ?? throw new InvalidOperationException($"Item {line.ItemId} not found.");
+
+            if (!await repo.StoreHasPriorSaleAsync(order.FK_StoreId, line.ItemId))
+                throw new InvalidOperationException($"No prior sale of item '{item.Name}' found for this store.");
+
+            var unitPrice = orderItemsByItemId.TryGetValue(line.ItemId, out var matchingOrderItem)
+                ? matchingOrderItem.UnitPrice
+                : item.SalePrice ?? 0;
+
+            saleReturn.Items.Add(new SaleReturnItem
+            {
+                FK_ItemId = line.ItemId,
+                Quantity = line.Quantity,
+                ReasonCode = line.ReasonCode,
+                UnitPrice = unitPrice
+            });
+        }
+
+        await uow.BeginAsync(ct);
+        try
+        {
+            foreach (var line in saleReturn.Items)
+            {
+                var balance = await stockRepo.GetBalanceAsync(line.FK_ItemId, vehicleId);
+                if (balance is null)
+                {
+                    await stockRepo.AddBalanceAsync(new StockBalance
+                    {
+                        FK_ItemId = line.FK_ItemId,
+                        LocationId = vehicleId,
+                        LocationType = LocationType.Vehicle,
+                        Quantity = line.Quantity
+                    });
+                }
+                else
+                {
+                    balance.Quantity += line.Quantity;
+                    balance.UpdatedAt = DateTime.Now;
+                    stockRepo.UpdateBalance(balance);
+                }
+
+                await stockRepo.AddMovementAsync(new StockMovement
+                {
+                    FK_ItemId = line.FK_ItemId,
+                    FromLocationId = StockService.ExternalLocationId,
+                    FromLocationType = LocationType.External,
+                    ToLocationId = vehicleId,
+                    ToLocationType = LocationType.Vehicle,
+                    Quantity = line.Quantity,
+                    Type = MovementType.CustomerReturn,
+                    ReasonCode = line.ReasonCode.ToString(),
+                    ReferenceId = saleReturn.Id,
+                    CreatedBy = createdByUserId
+                });
+            }
+
+            await repo.AddAsync(saleReturn);
+
+            if (request.Mode == ReturnMode.CreditDeduction)
+            {
+                var total = saleReturn.Items.Sum(i => i.Quantity * i.UnitPrice);
+                saleReturn.TotalCreditAmount = total;
+                order.TotalAmount = Math.Max(0, order.TotalAmount - total);
+                orderRepo.Update(order);
+
+                await repo.AddCreditNoteAsync(new CreditNote
+                {
+                    FK_SaleReturnId = saleReturn.Id,
+                    Amount = total
+                });
+            }
+            else // ItemExchange
+            {
+                foreach (var line in saleReturn.Items)
+                {
+                    if (!orderItemsByItemId.TryGetValue(line.FK_ItemId, out var orderItem))
+                        continue; // no matching line on this order — nothing to offset
+
+                    var offsetQty = Math.Min(line.Quantity, orderItem.Quantity);
+                    orderItem.Quantity -= (int)offsetQty;
+                    order.TotalAmount = Math.Max(0, order.TotalAmount - offsetQty * orderItem.UnitPrice);
+                }
+                orderRepo.Update(order);
+            }
+
+            await uow.CommitAsync(ct);
+        }
+        catch { await uow.RollbackAsync(ct); throw; }
+
+        var saved = await repo.GetByIdAsync(saleReturn.Id);
+        return Map(saved!);
+    }
 }

Distribution/Features/Ride/IRideRepository.cs

@@ -1,13 +1,22 @@
-using Distribution.Models;
+using Distribution.Models;
 
 namespace Distribution.Features.Ride;
 
 public interface IRideRepository
 {
     Task<DeliveryRun?> GetByIdAsync(Guid id);
-    Task<List<DeliveryRun>> GetAllAsync(RideStatus? status, Guid? driverProfileId, Guid? vehicleId, int page, int pageSize);
-    Task<int> GetCountAsync(RideStatus? status, Guid? driverProfileId, Guid? vehicleId);
-    Task<bool> HasOpenRideForVehicleAsync(Guid vehicleId, Guid? excludeRideId = null);
+    Task<List<DeliveryRun>> GetAllAsync(RideStatus? status, RideType? type, Guid? driverProfileId, Guid? vehicleId, int page, int pageSize);
+    Task<int> GetCountAsync(RideStatus? status, RideType? type, Guid? driverProfileId, Guid? vehicleId);
+    Task<bool> HasOpenOrActiveRideForVehicleAsync(Guid vehicleId, Guid? excludeRideId = null);
+    Task<List<DeliveryRun>> GetActiveRidesAsync(Guid? excludeRideId = null);
+    Task<List<OrderSummaryModel>> GetActiveOrdersByRouteIdAsync(Guid routeId);
     Task AddAsync(DeliveryRun ride);
     void Update(DeliveryRun ride);
 }
+
+public record OrderSummaryModel(
+    Guid Id,
+    Guid StoreId,
+    string StoreName,
+    DateTime OrderDate,
+    decimal TotalAmount);

Distribution/Features/Ride/RideController.cs

@@ -1,21 +1,23 @@
-using Distribution.Models;
+using Distribution.Infra.Authorization;
+using Distribution.Models;
 using Microsoft.AspNetCore.Mvc;
 
 namespace Distribution.Features.Ride;
 
 [ApiController]
 [Route("api/rides")]
-public class RideController(RideService service) : ControllerBase
+public class RideController(RideService service, ICurrentUserService currentUser) : ControllerBase
 {
     [HttpGet]
     public async Task<IActionResult> GetAll(
         [FromQuery] RideStatus? status,
+        [FromQuery] RideType? type,
         [FromQuery] Guid? driverProfileId,
         [FromQuery] Guid? vehicleId,
         [FromQuery] int page = 1,
         [FromQuery] int pageSize = 20)
     {
-        var result = await service.GetAllAsync(status, driverProfileId, vehicleId, page, pageSize);
+        var result = await service.GetAllAsync(status, type, driverProfileId, vehicleId, page, pageSize);
         return Ok(result);
     }
 
@@ -29,12 +31,8 @@ public class RideController(RideService service) : ControllerBase
     [HttpPost]
     public async Task<IActionResult> Create(CreateRideRequest request, CancellationToken ct)
     {
-        try
-        {
-            var result = await service.CreateAsync(request, ct);
-            return CreatedAtAction(nameof(GetById), new { id = result.Id }, result);
-        }
-        catch (InvalidOperationException ex) { return BadRequest(new { error = ex.Message }); }
+        var result = await service.CreateAsync(request, ct);
+        return CreatedAtAction(nameof(GetById), new { id = result.Id }, result);
     }
 
     [HttpPut("{id:guid}/driver")]
@@ -49,6 +47,32 @@ public class RideController(RideService service) : ControllerBase
         catch (InvalidOperationException ex) { return BadRequest(new { error = ex.Message }); }
     }
 
+    [HttpPost("{id:guid}/open")]
+    public async Task<IActionResult> Open(Guid id, CancellationToken ct)
+    {
+        try
+        {
+            var result = await service.OpenAsync(id, ct);
+            return Ok(result);
+        }
+        catch (KeyNotFoundException) { return NotFound(); }
+        catch (InvalidOperationException ex) { return BadRequest(new { error = ex.Message }); }
+    }
+
+    [HttpPatch("{id:guid}/activate")]
+    [HttpPost("{id:guid}/activate")]
+    public async Task<IActionResult> Activate(Guid id, ActivateRideRequest request, CancellationToken ct)
+    {
+        try
+        {
+            var result = await service.ActivateAsync(id, request, ct);
+            return Ok(result);
+        }
+        catch (KeyNotFoundException) { return NotFound(); }
+        catch (InvalidOperationException ex) { return BadRequest(new { error = ex.Message }); }
+    }
+
+    [HttpPatch("{id:guid}/close")]
     [HttpPost("{id:guid}/close")]
     public async Task<IActionResult> Close(Guid id, CloseRideRequest request, CancellationToken ct)
     {
@@ -61,15 +85,70 @@ public class RideController(RideService service) : ControllerBase
         catch (InvalidOperationException ex) { return BadRequest(new { error = ex.Message }); }
     }
 
-    [HttpPost("{id:guid}/cancel")]
-    public async Task<IActionResult> Cancel(Guid id, CancelRideRequest request, CancellationToken ct)
+    [HttpPost("{id:guid}/cancel-request")]
+    public async Task<IActionResult> RaiseCancelRequest(Guid id, RaiseCancelRequest request, CancellationToken ct)
     {
+        var userId = currentUser.UserId ?? throw new UnauthorizedAccessException();
         try
         {
-            var result = await service.CancelAsync(id, request, ct);
+            var result = await service.RaiseCancelRequestAsync(id, request, userId, ct);
             return Ok(result);
         }
         catch (KeyNotFoundException) { return NotFound(); }
         catch (InvalidOperationException ex) { return BadRequest(new { error = ex.Message }); }
     }
+
+    [HttpGet("cancel-requests")]
+    public async Task<IActionResult> GetCancelRequests(
+        [FromQuery] CancelRequestStatus? status,
+        [FromQuery] int page = 1,
+        [FromQuery] int pageSize = 20)
+    {
+        var result = await service.GetCancelRequestsAsync(status, page, pageSize);
+        return Ok(result);
+    }
+
+    [HttpPost("cancel-requests/{id:guid}/approve")]
+    public async Task<IActionResult> ApproveCancelRequest(Guid id, CancellationToken ct)
+    {
+        var userId = currentUser.UserId ?? throw new UnauthorizedAccessException();
+        try
+        {
+            var result = await service.ApproveCancelAsync(id, userId, ct);
+            return Ok(result);
+        }
+        catch (KeyNotFoundException) { return NotFound(); }
+        catch (InvalidOperationException ex) { return BadRequest(new { error = ex.Message }); }
+    }
+
+    [HttpPost("cancel-requests/{id:guid}/reject")]
+    public async Task<IActionResult> RejectCancelRequest(Guid id, CancellationToken ct)
+    {
+        var userId = currentUser.UserId ?? throw new UnauthorizedAccessException();
+        try
+        {
+            var result = await service.RejectCancelAsync(id, userId, ct);
+            return Ok(result);
+        }
+        catch (KeyNotFoundException) { return NotFound(); }
+        catch (InvalidOperationException ex) { return BadRequest(new { error = ex.Message }); }
+    }
+
+    [HttpGet("{id:guid}/cancel-request")]
+    public async Task<IActionResult> GetCancelRequest(Guid id)
+    {
+        var result = await service.GetCancelRequestAsync(id);
+        return result is null ? NotFound() : Ok(result);
+    }
+
+    [HttpGet("breakdown-assist/{rideId:guid}")]
+    public async Task<IActionResult> GetBreakdownAssist(Guid rideId)
+    {
+        try
+        {
+            var result = await service.GetBreakdownAssistAsync(rideId);
+            return Ok(result);
+        }
+        catch (KeyNotFoundException) { return NotFound(); }
+    }
 }

Distribution/Features/Ride/RideDTOs.cs

@@ -1,27 +1,73 @@
-using Distribution.Models;
+using Distribution.Models;
+using Distribution.Features.Stock;
 
 namespace Distribution.Features.Ride;
 
+// Ride (DeliveryRun)
 public record RideResponse(
     Guid Id,
+    RideType RideType,
     RideStatus Status,
     Guid VehicleId,
     string VehicleNumberPlate,
     Guid DriverProfileId,
     string DriverFullName,
+    Guid RouteId,
+    string RouteName,
+    Guid SourceWarehouseId,
+    string SourceWarehouseName,
     int Meterstart,
     int Meterend,
     DateTime? StartedAt,
+    DateTime? ActivatedAt,
     DateTime? ClosedAt,
     DateTime CreatedAt);
 
 public record CreateRideRequest(
+    RideType RideType,
     Guid VehicleId,
     Guid DriverProfileId,
-    int Meterstart);
+    Guid RouteId,
+    Guid? SourceWarehouseId);
 
 public record AssignRideDriverRequest(Guid DriverProfileId);
 
+public record ActivateRideRequest(int Meterstart);
+
 public record CloseRideRequest(int Meterend);
 
-public record CancelRideRequest(CancelRequestType TypeCode, string Reason);
+public record RaiseCancelRequest(CancelRequestType TypeCode, string Reason);
+
+// Cancel Request
+public record RideCancelRequestResponse(
+    Guid Id,
+    Guid RideId,
+    CancelRequestType TypeCode,
+    string Reason,
+    Guid RequestedBy,
+    DateTime RequestedAt,
+    CancelRequestStatus Status,
+    Guid? ApprovedBy,
+    DateTime? ApprovedAt);
+
+public record BreakdownAssistRideResponse(
+    Guid RideId,
+    Guid VehicleId,
+    string VehicleNumberPlate,
+    Guid DriverProfileId,
+    string DriverFullName,
+    Guid RouteId,
+    string RouteName,
+    List<StockBalanceResponse> StockLevels);
+
+public record BreakdownAssistOrderResponse(
+    Guid OrderId,
+    Guid StoreId,
+    string StoreName,
+    DateTime OrderDate,
+    decimal TotalAmount);
+
+public record BreakdownAssistResponse(
+    Guid RideId,
+    List<BreakdownAssistRideResponse> ActiveRides,
+    List<BreakdownAssistOrderResponse> OpenOrders);

Distribution/Features/Ride/RideRepository.cs

@@ -1,4 +1,4 @@
-using Distribution.Data;
+using Distribution.Data;
 using Distribution.Models;
 using Microsoft.EntityFrameworkCore;
 
@@ -10,32 +10,59 @@ public class RideRepository(AppDBContext context) : IRideRepository
         await context.DeliveryRuns
             .Include(r => r.Vehicle)
             .Include(r => r.DriverProfile).ThenInclude(dp => dp.User)
+            .Include(r => r.Route)
+            .Include(r => r.SourceWarehouse)
             .FirstOrDefaultAsync(r => r.Id == id);
 
-    public async Task<List<DeliveryRun>> GetAllAsync(RideStatus? status, Guid? driverProfileId, Guid? vehicleId, int page, int pageSize) =>
+    public async Task<List<DeliveryRun>> GetAllAsync(RideStatus? status, RideType? type, Guid? driverProfileId, Guid? vehicleId, int page, int pageSize) =>
         await context.DeliveryRuns
             .Include(r => r.Vehicle)
             .Include(r => r.DriverProfile).ThenInclude(dp => dp.User)
+            .Include(r => r.Route)
+            .Include(r => r.SourceWarehouse)
             .Where(r =>
                 (status == null || r.Status == status) &&
+                (type == null || r.RideType == type) &&
                 (driverProfileId == null || r.FK_DriverProfileId == driverProfileId) &&
                 (vehicleId == null || r.FK_VehicleId == vehicleId))
             .Skip((page - 1) * pageSize)
             .Take(pageSize)
             .ToListAsync();
 
-    public async Task<int> GetCountAsync(RideStatus? status, Guid? driverProfileId, Guid? vehicleId) =>
+    public async Task<int> GetCountAsync(RideStatus? status, RideType? type, Guid? driverProfileId, Guid? vehicleId) =>
         await context.DeliveryRuns
             .CountAsync(r =>
                 (status == null || r.Status == status) &&
+                (type == null || r.RideType == type) &&
                 (driverProfileId == null || r.FK_DriverProfileId == driverProfileId) &&
                 (vehicleId == null || r.FK_VehicleId == vehicleId));
 
-    public async Task<bool> HasOpenRideForVehicleAsync(Guid vehicleId, Guid? excludeRideId = null) =>
+    public async Task<bool> HasOpenOrActiveRideForVehicleAsync(Guid vehicleId, Guid? excludeRideId = null) =>
         await context.DeliveryRuns.AnyAsync(r =>
             r.FK_VehicleId == vehicleId &&
             r.Id != excludeRideId &&
-            r.Status == RideStatus.Open);
+            (r.Status == RideStatus.Open || r.Status == RideStatus.Active));
+
+    public async Task<List<DeliveryRun>> GetActiveRidesAsync(Guid? excludeRideId = null) =>
+        await context.DeliveryRuns
+            .Include(r => r.Vehicle)
+            .Include(r => r.DriverProfile).ThenInclude(dp => dp.User)
+            .Include(r => r.Route)
+            .Where(r => r.Id != excludeRideId && r.Status == RideStatus.Active)
+            .ToListAsync();
+
+    public async Task<List<OrderSummaryModel>> GetActiveOrdersByRouteIdAsync(Guid routeId) =>
+        await context.Orders
+            .Include(o => o.Store)
+            .Where(o => o.IsActive && o.Store.FK_RouteId == routeId)
+            .OrderByDescending(o => o.OrderDate)
+            .Select(o => new OrderSummaryModel(
+                o.Id,
+                o.FK_StoreId,
+                o.Store.StoreName,
+                o.OrderDate,
+                o.TotalAmount))
+            .ToListAsync();
 
     public async Task AddAsync(DeliveryRun ride) =>
         await context.DeliveryRuns.AddAsync(ride);

Distribution/Features/Ride/RideService.cs

@@ -1,4 +1,4 @@
-using Distribution.Features.Stock;
+using Distribution.Features.Stock;
 using Distribution.Features.DriverComplianceConfig;
 using Distribution.Features.DriverProfile;
 using Distribution.Infra.UoW;
@@ -10,13 +10,21 @@ public class RideService(
     IRideRepository rideRepo,
     IDriverProfileRepository driverRepo,
     IDriverComplianceConfigRepository complianceRepo,
+    IRideCancelRequestRepository cancelRepo,
+    Features.Vehicle.IVehicleRepository vehicleRepo,
     IStockRepository stockRepo,
     IUnitOfWork uow)
 {
-    public async Task<PagedResponse<RideResponse>> GetAllAsync(RideStatus? status, Guid? driverProfileId, Guid? vehicleId, int page, int pageSize)
+    public async Task<PagedResponse<RideResponse>> GetAllAsync(
+        RideStatus? status,
+        RideType? type,
+        Guid? driverProfileId,
+        Guid? vehicleId,
+        int page,
+        int pageSize)
     {
-        var total = await rideRepo.GetCountAsync(status, driverProfileId, vehicleId);
-        var items = await rideRepo.GetAllAsync(status, driverProfileId, vehicleId, page, pageSize);
+        var total = await rideRepo.GetCountAsync(status, type, driverProfileId, vehicleId);
+        var items = await rideRepo.GetAllAsync(status, type, driverProfileId, vehicleId, page, pageSize);
         return new PagedResponse<RideResponse>(page, pageSize, total, items.Select(ToResponse).ToList());
     }
 
@@ -28,18 +36,21 @@ public class RideService(
 
     public async Task<RideResponse> CreateAsync(CreateRideRequest request, CancellationToken ct = default)
     {
-        if (await rideRepo.HasOpenRideForVehicleAsync(request.VehicleId))
-            throw new InvalidOperationException("Vehicle already has an open ride");
+        var vehicle = await vehicleRepo.GetByIdAsync(request.VehicleId)
+            ?? throw new InvalidOperationException("Vehicle not found");
 
-        await CheckDriverComplianceAsync(request.DriverProfileId);
+        var sourceWarehouseId = vehicle.DefaultWarehouseId ?? request.SourceWarehouseId;
+        if (!sourceWarehouseId.HasValue)
+            throw new InvalidOperationException("Source warehouse is required for this vehicle");
 
         var ride = new DeliveryRun
         {
+            RideType = request.RideType,
             FK_VehicleId = request.VehicleId,
             FK_DriverProfileId = request.DriverProfileId,
-            Status = RideStatus.Open,
-            Meterstart = request.Meterstart,
-            StartedAt = DateTime.Now
+            FK_RouteId = request.RouteId,
+            FK_SourceWarehouseId = sourceWarehouseId.Value,
+            Status = RideStatus.Draft
         };
 
         await uow.BeginAsync(ct);
@@ -48,19 +59,46 @@ public class RideService(
             await rideRepo.AddAsync(ride);
             await uow.CommitAsync(ct);
         }
-        catch { await uow.RollbackAsync(ct); throw; }
+        catch
+        {
+            await uow.RollbackAsync(ct);
+            throw;
+        }
 
         var saved = await rideRepo.GetByIdAsync(ride.Id);
         return ToResponse(saved!);
     }
 
+    public async Task<RideResponse> OpenAsync(Guid rideId, CancellationToken ct = default)
+    {
+        var ride = await rideRepo.GetByIdAsync(rideId)
+            ?? throw new KeyNotFoundException("Ride not found");
+
+        if (ride.Status != RideStatus.Draft)
+            throw new InvalidOperationException($"Cannot open a ride in {ride.Status} status");
+
+        if (await rideRepo.HasOpenOrActiveRideForVehicleAsync(ride.FK_VehicleId, ride.Id))
+            throw new InvalidOperationException("Vehicle already has an open or active ride");
+
+        await CheckDriverComplianceAsync(ride.FK_DriverProfileId);
+
+        ride.Status = RideStatus.Open;
+        ride.StartedAt = DateTime.Now;
+
+        await uow.BeginAsync(ct);
+        try { rideRepo.Update(ride); await uow.CommitAsync(ct); }
+        catch { await uow.RollbackAsync(ct); throw; }
+
+        return ToResponse(ride);
+    }
+
     public async Task<RideResponse> AssignDriverAsync(Guid rideId, Guid driverProfileId, CancellationToken ct = default)
     {
         var ride = await rideRepo.GetByIdAsync(rideId)
             ?? throw new KeyNotFoundException("Ride not found");
 
-        if (ride.Status != RideStatus.Open)
-            throw new InvalidOperationException("Driver can only be changed while the ride is Open");
+        if (ride.Status != RideStatus.Draft)
+            throw new InvalidOperationException("Driver can only be changed while the ride is in Draft status");
 
         var driver = await driverRepo.GetByIdAsync(driverProfileId);
         if (driver is null || !driver.IsActive)
@@ -76,12 +114,31 @@ public class RideService(
         return ToResponse(saved!);
     }
 
-    public async Task<RideResponse> CloseAsync(Guid rideId, CloseRideRequest request, CancellationToken ct = default)
+    public async Task<RideResponse> ActivateAsync(Guid rideId, ActivateRideRequest request, CancellationToken ct = default)
     {
         var ride = await rideRepo.GetByIdAsync(rideId)
             ?? throw new KeyNotFoundException("Ride not found");
 
         if (ride.Status != RideStatus.Open)
+            throw new InvalidOperationException($"Cannot activate a ride in {ride.Status} status");
+
+        ride.Status = RideStatus.Active;
+        ride.ActivatedAt = DateTime.Now;
+        ride.Meterstart = request.Meterstart;
+
+        await uow.BeginAsync(ct);
+        try { rideRepo.Update(ride); await uow.CommitAsync(ct); }
+        catch { await uow.RollbackAsync(ct); throw; }
+
+        return ToResponse(ride);
+    }
+
+    public async Task<RideResponse> CloseAsync(Guid rideId, CloseRideRequest request, CancellationToken ct = default)
+    {
+        var ride = await rideRepo.GetByIdAsync(rideId)
+            ?? throw new KeyNotFoundException("Ride not found");
+
+        if (ride.Status != RideStatus.Active)
             throw new InvalidOperationException($"Cannot close a ride in {ride.Status} status");
 
         if (request.Meterend < ride.Meterstart)
@@ -100,21 +157,162 @@ public class RideService(
         return ToResponse(ride);
     }
 
-    public async Task<RideResponse> CancelAsync(Guid rideId, CancelRideRequest request, CancellationToken ct = default)
+    public async Task<RideCancelRequestResponse> RaiseCancelRequestAsync(Guid rideId, RaiseCancelRequest request, Guid requestedBy, CancellationToken ct = default)
     {
         var ride = await rideRepo.GetByIdAsync(rideId)
             ?? throw new KeyNotFoundException("Ride not found");
 
-        if (ride.Status != RideStatus.Open)
-            throw new InvalidOperationException($"Cannot cancel a ride in {ride.Status} status");
+        if (ride.Status != RideStatus.Active)
+            throw new InvalidOperationException($"Cannot raise a cancel request for a ride in {ride.Status} status");
+
+        var existing = await cancelRepo.GetPendingByRideIdAsync(rideId);
+        if (existing is not null)
+            throw new InvalidOperationException("There is already a pending cancel request for this ride");
+
+        var cancelRequest = new RideCancelRequest
+        {
+            FK_RideId = rideId,
+            TypeCode = request.TypeCode,
+            Reason = request.Reason,
+            RequestedBy = requestedBy,
+            RequestedAt = DateTime.Now,
+            Status = CancelRequestStatus.Pending
+        };
+
+        ride.Status = RideStatus.CancelRequested;
+
+        await uow.BeginAsync(ct);
+        try
+        {
+            await cancelRepo.AddAsync(cancelRequest);
+            rideRepo.Update(ride);
+            await uow.CommitAsync(ct);
+        }
+        catch { await uow.RollbackAsync(ct); throw; }
+
+        return ToCancelResponse(cancelRequest);
+    }
+
+    public async Task<PagedResponse<RideCancelRequestResponse>> GetCancelRequestsAsync(CancelRequestStatus? status, int page, int pageSize)
+    {
+        var total = await cancelRepo.GetCountAsync(status);
+        var items = await cancelRepo.GetAllAsync(status, page, pageSize);
+        return new PagedResponse<RideCancelRequestResponse>(page, pageSize, total, items.Select(ToCancelResponse).ToList());
+    }
+
+    public async Task<RideCancelRequestResponse> ApproveCancelAsync(Guid cancelRequestId, Guid approvedBy, CancellationToken ct = default)
+    {
+        var cancelRequest = await cancelRepo.GetByIdAsync(cancelRequestId)
+            ?? throw new KeyNotFoundException("Cancel request not found");
+
+        if (cancelRequest.Status != CancelRequestStatus.Pending)
+            throw new InvalidOperationException("Cancel request is not pending");
+
+        var ride = await rideRepo.GetByIdAsync(cancelRequest.FK_RideId)
+            ?? throw new KeyNotFoundException("Ride not found");
+
+        if (ride.Status != RideStatus.CancelRequested)
+            throw new InvalidOperationException("Ride is not in CancelRequested status");
+
+        await EnsureVehicleStockClearedAsync(ride.FK_VehicleId);
+
+        cancelRequest.Status = CancelRequestStatus.Approved;
+        cancelRequest.ApprovedBy = approvedBy;
+        cancelRequest.ApprovedAt = DateTime.Now;
 
         ride.Status = RideStatus.Cancelled;
 
         await uow.BeginAsync(ct);
-        try { rideRepo.Update(ride); await uow.CommitAsync(ct); }
+        try
+        {
+            cancelRepo.Update(cancelRequest);
+            rideRepo.Update(ride);
+            await uow.CommitAsync(ct);
+        }
         catch { await uow.RollbackAsync(ct); throw; }
 
-        return ToResponse(ride);
+        return ToCancelResponse(cancelRequest);
+    }
+
+    public async Task<RideCancelRequestResponse> RejectCancelAsync(Guid cancelRequestId, Guid rejectedBy, CancellationToken ct = default)
+    {
+        var cancelRequest = await cancelRepo.GetByIdAsync(cancelRequestId)
+            ?? throw new KeyNotFoundException("Cancel request not found");
+
+        if (cancelRequest.Status != CancelRequestStatus.Pending)
+            throw new InvalidOperationException("Cancel request is not pending");
+
+        var ride = await rideRepo.GetByIdAsync(cancelRequest.FK_RideId)
+            ?? throw new KeyNotFoundException("Ride not found");
+
+        if (ride.Status != RideStatus.CancelRequested)
+            throw new InvalidOperationException("Ride is not in CancelRequested status");
+
+        cancelRequest.Status = CancelRequestStatus.Rejected;
+        cancelRequest.ApprovedBy = rejectedBy;
+        cancelRequest.ApprovedAt = DateTime.Now;
+
+        // Restore to previous status: Active if ActivatedAt is set, else Open
+        ride.Status = ride.ActivatedAt.HasValue ? RideStatus.Active : RideStatus.Open;
+
+        await uow.BeginAsync(ct);
+        try
+        {
+            cancelRepo.Update(cancelRequest);
+            rideRepo.Update(ride);
+            await uow.CommitAsync(ct);
+        }
+        catch { await uow.RollbackAsync(ct); throw; }
+
+        return ToCancelResponse(cancelRequest);
+    }
+
+    public async Task<RideCancelRequestResponse?> GetCancelRequestAsync(Guid rideId)
+    {
+        var cancelRequest = await cancelRepo.GetByRideIdAsync(rideId);
+        return cancelRequest is null ? null : ToCancelResponse(cancelRequest);
+    }
+
+    public async Task<BreakdownAssistResponse> GetBreakdownAssistAsync(Guid rideId)
+    {
+        var strandedRide = await rideRepo.GetByIdAsync(rideId)
+            ?? throw new KeyNotFoundException("Ride not found");
+
+        var activeRides = await rideRepo.GetActiveRidesAsync(rideId);
+        var activeRideResponses = new List<BreakdownAssistRideResponse>();
+
+        foreach (var ride in activeRides)
+        {
+            var stockLevels = await stockRepo.GetBalancesByLocationAsync(ride.FK_VehicleId, LocationType.Vehicle);
+            activeRideResponses.Add(new BreakdownAssistRideResponse(
+                ride.Id,
+                ride.FK_VehicleId,
+                ride.Vehicle?.NumberPlate ?? string.Empty,
+                ride.FK_DriverProfileId,
+                ride.DriverProfile?.User?.FullName ?? string.Empty,
+                ride.FK_RouteId,
+                ride.Route?.RouteName ?? string.Empty,
+                stockLevels.Select(b => new StockBalanceResponse(
+                    b.FK_ItemId,
+                    b.Item.Name,
+                    b.LocationId,
+                    b.LocationType,
+                    b.Quantity,
+                    b.UpdatedAt,
+                    ride.Vehicle?.NumberPlate ?? string.Empty)).ToList()));
+        }
+
+        var openOrders = await rideRepo.GetActiveOrdersByRouteIdAsync(strandedRide.FK_RouteId);
+
+        return new BreakdownAssistResponse(
+            strandedRide.Id,
+            activeRideResponses,
+            openOrders.Select(o => new BreakdownAssistOrderResponse(
+                o.Id,
+                o.StoreId,
+                o.StoreName,
+                o.OrderDate,
+                o.TotalAmount)).ToList());
     }
 
     private async Task CheckDriverComplianceAsync(Guid driverProfileId)
@@ -145,9 +343,15 @@ public class RideService(
     }
 
     private static RideResponse ToResponse(DeliveryRun r) =>
-        new(r.Id, r.Status,
+        new(r.Id, r.RideType, r.Status,
             r.FK_VehicleId, r.Vehicle?.NumberPlate ?? string.Empty,
             r.FK_DriverProfileId, r.DriverProfile?.User?.FullName ?? string.Empty,
+            r.FK_RouteId, r.Route?.RouteName ?? string.Empty,
+            r.FK_SourceWarehouseId, r.SourceWarehouse?.Name ?? string.Empty,
             r.Meterstart, r.Meterend,
-            r.StartedAt, r.ClosedAt, r.CreatedAt);
+            r.StartedAt, r.ActivatedAt, r.ClosedAt, r.CreatedAt);
+
+    private static RideCancelRequestResponse ToCancelResponse(RideCancelRequest c) =>
+        new(c.Id, c.FK_RideId, c.TypeCode, c.Reason, c.RequestedBy, c.RequestedAt,
+            c.Status, c.ApprovedBy, c.ApprovedAt);
 }

Distribution/Features/Sale/ISaleRepository.cs

@@ -0,0 +1,15 @@
+using Distribution.Models;
+
+namespace Distribution.Features.Sale;
+
+public interface ISaleRepository
+{
+    Task<Models.Sale?> GetByIdAsync(Guid id);
+    Task<List<Models.Sale>> GetAllAsync(Guid? rideId, IEnumerable<Guid>? storeIds, int page, int pageSize);
+    Task<int> GetCountAsync(Guid? rideId, IEnumerable<Guid>? storeIds);
+    Task<List<Models.Sale>> GetByStoreIdAsync(Guid storeId);
+    Task AddAsync(Models.Sale sale);
+    void Update(Models.Sale sale);
+    void Remove(Models.Sale sale);
+    Task<Models.Order?> GetOrderBySaleIdAsync(Guid saleId);
+}

Distribution/Features/Sale/SaleController.cs

@@ -0,0 +1,51 @@
+using Microsoft.AspNetCore.Mvc;
+
+namespace Distribution.Features.Sale;
+
+[ApiController]
+[Route("api/sales")]
+public class SaleController(SaleService service) : ControllerBase
+{
+    [HttpGet]
+    public async Task<IActionResult> GetAll(
+        [FromQuery] Guid? rideId,
+        [FromQuery] int page = 1,
+        [FromQuery] int pageSize = 20) =>
+        Ok(await service.GetAllAsync(rideId, page, pageSize));
+
+    [HttpGet("{id:guid}")]
+    public async Task<IActionResult> GetById(Guid id)
+    {
+        var result = await service.GetByIdAsync(id);
+        return result is null ? NotFound() : Ok(result);
+    }
+
+    [HttpGet("store/{storeId:guid}")]
+    public async Task<IActionResult> GetByStore(Guid storeId)
+    {
+        var result = await service.GetByStoreIdAsync(storeId);
+        return result is null ? StatusCode(StatusCodes.Status403Forbidden) : Ok(result);
+    }
+
+    [HttpPost]
+    public async Task<IActionResult> Create(CreateSaleRequest request, CancellationToken ct)
+    {
+        try
+        {
+            var result = await service.CreateAsync(request, ct);
+            return result is null ? StatusCode(StatusCodes.Status403Forbidden) : CreatedAtAction(nameof(GetById), new { id = result.Id }, result);
+        }
+        catch (InvalidOperationException ex) { return BadRequest(new { error = ex.Message }); }
+    }
+
+    [HttpPatch("{id:guid}/cancel")]
+    public async Task<IActionResult> Cancel(Guid id, CancellationToken ct)
+    {
+        try
+        {
+            var result = await service.CancelAsync(id, ct);
+            return result is null ? NotFound() : Ok(result);
+        }
+        catch (InvalidOperationException ex) { return Conflict(new { error = ex.Message }); }
+    }
+}

Distribution/Features/Sale/SaleDTOs.cs

@@ -0,0 +1,36 @@
+using Distribution.Models;
+
+namespace Distribution.Features.Sale;
+
+public record SaleItemRequest(Guid ItemId, int Quantity, decimal? UnitPrice = null);
+
+public record CreateSaleRequest(
+    Guid StoreId,
+    DateTime SaleDate,
+    decimal TotalAmount,
+    bool FulfillImmediately,
+    Guid? RideId,
+    List<SaleItemRequest> Items,
+    // TEMPORARY: auth middleware doesn't attach a resolvable user yet (see testbug.md #28), so the
+    // caller supplies the acting user explicitly. Remove once currentUser.UserId is reliable again.
+    Guid? CreatedByUserId = null);
+
+public record SaleItemResponse(Guid ItemId, int Quantity, int QuantityFulfilled, decimal UnitPrice);
+
+public record SaleResponse(
+    Guid Id,
+    DateTime SaleDate,
+    Guid StoreId,
+    Guid CreatedByUserId,
+    Guid? RideId,
+    decimal TotalAmount,
+    SaleStatus Status,
+    PaymentStatus PaymentStatus,
+    bool FulfillImmediately,
+    DateTime? CompletedAt,
+    Guid OrderId,
+    OrderStatus OrderStatus,
+    DateTime? OrderFulfilledAt,
+    List<SaleItemResponse> Items,
+    bool IsActive,
+    DateTime CreatedAt);

Distribution/Features/Sale/SaleRepository.cs

@@ -0,0 +1,45 @@
+using Distribution.Data;
+using Distribution.Models;
+using Microsoft.EntityFrameworkCore;
+
+namespace Distribution.Features.Sale;
+
+public class SaleRepository(AppDBContext context) : ISaleRepository
+{
+    public async Task<Models.Sale?> GetByIdAsync(Guid id) =>
+        await context.Sales.FindAsync(id);
+
+    public async Task<List<Models.Sale>> GetAllAsync(Guid? rideId, IEnumerable<Guid>? storeIds, int page, int pageSize) =>
+        await context.Sales
+            .Where(s => s.IsActive &&
+                (rideId == null || s.FK_RideId == rideId) &&
+                (storeIds == null || storeIds.Contains(s.FK_StoreId)))
+            .OrderByDescending(s => s.CreatedAt)
+            .Skip((page - 1) * pageSize)
+            .Take(pageSize)
+            .ToListAsync();
+
+    public async Task<int> GetCountAsync(Guid? rideId, IEnumerable<Guid>? storeIds) =>
+        await context.Sales
+            .CountAsync(s => s.IsActive &&
+                (rideId == null || s.FK_RideId == rideId) &&
+                (storeIds == null || storeIds.Contains(s.FK_StoreId)));
+
+    public async Task<List<Models.Sale>> GetByStoreIdAsync(Guid storeId) =>
+        await context.Sales.Where(s => s.FK_StoreId == storeId && s.IsActive).ToListAsync();
+
+    public async Task AddAsync(Models.Sale sale) =>
+        await context.Sales.AddAsync(sale);
+
+    public void Update(Models.Sale sale) =>
+        context.Sales.Update(sale);
+
+    public void Remove(Models.Sale sale)
+    {
+        sale.IsActive = false;
+        context.Sales.Update(sale);
+    }
+
+    public async Task<Models.Order?> GetOrderBySaleIdAsync(Guid saleId) =>
+        await context.Orders.FirstOrDefaultAsync(o => o.FK_SaleId == saleId && o.IsActive);
+}

Distribution/Features/Sale/SaleService.cs

@@ -0,0 +1,274 @@
+using Distribution.Features.Item;
+using Distribution.Features.Order;
+using Distribution.Features.PriceList;
+using Distribution.Features.Ride;
+using Distribution.Features.Stock;
+using Distribution.Features.Store;
+using Distribution.Infra.Authorization;
+using Distribution.Infra.UoW;
+using Distribution.Models;
+using Microsoft.Extensions.Configuration;
+
+namespace Distribution.Features.Sale;
+
+public class SaleService(
+    ISaleRepository repo,
+    IOrderRepository orderRepo,
+    IStoreRepository storeRepo,
+    IItemRepository itemRepo,
+    PriceListService priceListService,
+    IStockRepository stockRepo,
+    IRideRepository rideRepo,
+    IUnitOfWork uow,
+    ICurrentUserService currentUser,
+    IScopeAccessService scopeAccess,
+    IConfiguration configuration)
+{
+    private const int GlobalScopeRoleLevel = 50;
+
+    private bool HasGlobalScope => currentUser.RoleLevel >= GlobalScopeRoleLevel;
+
+    private async Task<bool> HasStoreScopeAsync(Guid storeId)
+    {
+        if (HasGlobalScope || currentUser.UserId is null) return HasGlobalScope;
+        return await scopeAccess.HasStoreScopeAsync(currentUser.UserId.Value, storeId);
+    }
+
+    private async Task<decimal?> ResolveUnitPriceAsync(Guid itemId, decimal? requestedUnitPrice, Models.Store store, DateTime saleDate)
+    {
+        var item = await itemRepo.GetByIdAsync(itemId);
+        if (item is null) return null;
+
+        var regionId = store.Route?.FK_RegionId;
+        var resolution = await priceListService.ResolvePriceAsync(itemId, regionId, item.SalePrice, saleDate);
+        if (resolution is null) return null;
+
+        if (!requestedUnitPrice.HasValue) return resolution.Price;
+
+        var min = resolution.MinPrice ?? resolution.Price;
+        var max = resolution.Price;
+        if (requestedUnitPrice.Value < min || requestedUnitPrice.Value > max) return null;
+
+        return requestedUnitPrice.Value;
+    }
+
+    private static SaleResponse ToResponse(Models.Sale sale, Models.Order order, List<Models.OrderItem> items) =>
+        new(
+            sale.Id,
+            sale.SaleDate,
+            sale.FK_StoreId,
+            sale.CreatedByUserId,
+            sale.FK_RideId,
+            sale.TotalAmount,
+            sale.Status,
+            sale.PaymentStatus,
+            sale.FulfillImmediately,
+            sale.CompletedAt,
+            order.Id,
+            order.Status,
+            order.FulfilledAt,
+            items.Select(i => new SaleItemResponse(i.FK_ItemId, i.Quantity, i.QuantityFulfilled, i.UnitPrice)).ToList(),
+            sale.IsActive,
+            sale.CreatedAt);
+
+    public async Task<PagedResponse<SaleResponse>> GetAllAsync(Guid? rideId, int page, int pageSize)
+    {
+        IEnumerable<Guid>? storeIds = null;
+        if (!HasGlobalScope && currentUser.UserId is not null)
+            storeIds = await scopeAccess.GetAccessibleStoreIdsAsync(currentUser.UserId.Value);
+
+        var total = await repo.GetCountAsync(rideId, storeIds);
+        var sales = await repo.GetAllAsync(rideId, storeIds, page, pageSize);
+
+        var result = new List<SaleResponse>();
+        foreach (var sale in sales)
+        {
+            var order = await repo.GetOrderBySaleIdAsync(sale.Id);
+            if (order is null) continue;
+            var items = await orderRepo.GetItemsByOrderIdAsync(order.Id);
+            result.Add(ToResponse(sale, order, items));
+        }
+        return new PagedResponse<SaleResponse>(page, pageSize, total, result);
+    }
+
+    public async Task<SaleResponse?> GetByIdAsync(Guid id)
+    {
+        var sale = await repo.GetByIdAsync(id);
+        if (sale is null || !sale.IsActive) return null;
+        if (!await HasStoreScopeAsync(sale.FK_StoreId)) return null;
+
+        var order = await repo.GetOrderBySaleIdAsync(id);
+        if (order is null) return null;
+        var items = await orderRepo.GetItemsByOrderIdAsync(order.Id);
+        return ToResponse(sale, order, items);
+    }
+
+    public async Task<List<SaleResponse>?> GetByStoreIdAsync(Guid storeId)
+    {
+        if (!await HasStoreScopeAsync(storeId)) return null;
+
+        var sales = await repo.GetByStoreIdAsync(storeId);
+        var result = new List<SaleResponse>();
+        foreach (var sale in sales)
+        {
+            var order = await repo.GetOrderBySaleIdAsync(sale.Id);
+            if (order is null) continue;
+            var items = await orderRepo.GetItemsByOrderIdAsync(order.Id);
+            result.Add(ToResponse(sale, order, items));
+        }
+        return result;
+    }
+
+    public async Task<SaleResponse?> CancelAsync(Guid id, CancellationToken ct = default)
+    {
+        // TEMPORARY: see CreateAsync — store-scope enforcement depends on the broken auth
+        // middleware (testbug.md #28) and would reject every cancel. Skipped for now.
+        var sale = await repo.GetByIdAsync(id);
+        if (sale is null || !sale.IsActive) return null;
+        if (sale.Status == SaleStatus.Cancelled)
+            throw new InvalidOperationException("Sale is already cancelled");
+
+        sale.Status = SaleStatus.Cancelled;
+
+        await uow.BeginAsync(ct);
+        try { repo.Update(sale); await uow.CommitAsync(ct); }
+        catch { await uow.RollbackAsync(ct); throw; }
+
+        var order = await repo.GetOrderBySaleIdAsync(id);
+        if (order is null) return null;
+        var items = await orderRepo.GetItemsByOrderIdAsync(order.Id);
+        return ToResponse(sale, order, items);
+    }
+
+    public async Task<SaleResponse?> CreateAsync(CreateSaleRequest request, CancellationToken ct = default)
+    {
+        // TEMPORARY: store-scope enforcement and currentUser resolution both depend on the broken
+        // auth middleware (see testbug.md #28) — currentUser.UserId/RoleLevel are always unset, so
+        // both checks would reject every sale. Skipped for now; restore once auth is fixed.
+        var userId = currentUser.UserId ?? request.CreatedByUserId
+            ?? throw new InvalidOperationException("CreatedByUserId is required while auth is unavailable");
+        var store = await storeRepo.GetByIdWithRegionAsync(request.StoreId)
+            ?? throw new InvalidOperationException("Store not found");
+        if (!store.IsActive)
+            throw new InvalidOperationException("Store is inactive");
+
+        if (store.KycStatus != KycStatus.Verified)
+        {
+            var threshold = configuration.GetValue<decimal>("StoreManagement:UnverifiedKycOrderThreshold");
+            if (request.TotalAmount > threshold)
+                throw new InvalidOperationException(
+                    $"Store KYC is not verified — sale amount ({request.TotalAmount}) exceeds the unverified-store threshold ({threshold})");
+        }
+
+        var sale = new Models.Sale
+        {
+            FK_StoreId = request.StoreId,
+            SaleDate = request.SaleDate,
+            CreatedByUserId = userId,
+            FK_RideId = request.RideId,
+            FulfillImmediately = request.FulfillImmediately
+        };
+
+        var orderItems = new List<Models.OrderItem>();
+        foreach (var item in request.Items)
+        {
+            var unitPrice = await ResolveUnitPriceAsync(item.ItemId, item.UnitPrice, store, request.SaleDate)
+                ?? throw new InvalidOperationException(
+                    $"Could not resolve a price for item {item.ItemId} on {request.SaleDate:yyyy-MM-dd} — check the item exists, an active price list covers this date/region, and any supplied unit price is within its min/max range");
+
+            orderItems.Add(new Models.OrderItem
+            {
+                FK_ItemId = item.ItemId,
+                Quantity = item.Quantity,
+                UnitPrice = unitPrice
+            });
+        }
+
+        var order = new Models.Order
+        {
+            FK_SaleId = sale.Id,
+            FK_StoreId = request.StoreId,
+            OrderDate = request.SaleDate,
+            CreatedByUserId = userId,
+        };
+
+        foreach (var orderItem in orderItems)
+            orderItem.FK_OrderId = order.Id;
+
+        // For a van sale against a specific ride, sell whatever quantity is actually on that
+        // vehicle instead of rejecting the whole sale over one short item — the sale is always a
+        // clean, completed sale of what's handed over, never a "partially fulfilled" order.
+        Guid? vehicleId = null;
+        if (request.FulfillImmediately && request.RideId.HasValue)
+        {
+            var ride = await rideRepo.GetByIdAsync(request.RideId.Value)
+                ?? throw new InvalidOperationException("Ride not found");
+            vehicleId = ride.FK_VehicleId;
+
+            foreach (var item in orderItems)
+            {
+                var balance = await stockRepo.GetBalanceAsync(item.FK_ItemId, vehicleId.Value);
+                item.Quantity = Math.Min(item.Quantity, (int)(balance?.Quantity ?? 0));
+            }
+        }
+
+        foreach (var item in orderItems)
+            item.QuantityFulfilled = request.FulfillImmediately ? item.Quantity : 0;
+
+        if (request.FulfillImmediately)
+        {
+            sale.Status = SaleStatus.Completed;
+            sale.CompletedAt = DateTime.Now;
+            order.Status = OrderStatus.Fulfilled;
+            order.FulfilledAt = DateTime.Now;
+        }
+        else
+        {
+            sale.Status = SaleStatus.Pending;
+            order.Status = OrderStatus.Pending;
+        }
+
+        sale.TotalAmount = orderItems.Sum(i => i.Quantity * i.UnitPrice);
+        order.TotalAmount = sale.TotalAmount;
+
+        await uow.BeginAsync(ct);
+        try
+        {
+            await repo.AddAsync(sale);
+            await orderRepo.AddAsync(order);
+            await orderRepo.AddItemsAsync(orderItems);
+
+            if (vehicleId.HasValue)
+            {
+                foreach (var item in orderItems.Where(i => i.QuantityFulfilled > 0))
+                {
+                    var balance = await stockRepo.GetBalanceAsync(item.FK_ItemId, vehicleId.Value);
+                    balance!.Quantity -= item.QuantityFulfilled;
+                    balance.UpdatedAt = DateTime.Now;
+                    stockRepo.UpdateBalance(balance);
+
+                    await stockRepo.AddMovementAsync(new StockMovement
+                    {
+                        FK_ItemId = item.FK_ItemId,
+                        FromLocationId = vehicleId.Value,
+                        FromLocationType = LocationType.Vehicle,
+                        ToLocationId = StockService.ExternalLocationId,
+                        ToLocationType = LocationType.External,
+                        Quantity = item.QuantityFulfilled,
+                        Type = MovementType.Sale,
+                        ReferenceId = order.Id
+                    });
+                }
+            }
+
+            await uow.CommitAsync(ct);
+        }
+        catch
+        {
+            await uow.RollbackAsync(ct);
+            throw;
+        }
+
+        return ToResponse(sale, order, orderItems);
+    }
+}

Distribution/Features/Scheme/SchemeDTOs.cs

@@ -99,7 +99,7 @@ public record SchemeEligibilityResponse(
 public record SchemeRedemptionResponse(
     Guid Id,
     Guid SchemeId,
-    Guid? ShopPOId,
+    Guid? OrderId,
     decimal? DiscountAmount,
     Guid? FreeItemId,
     string? FreeItemName,

Distribution/Features/Scheme/SchemeRepository.cs

@@ -42,15 +42,15 @@ public class SchemeRepository(AppDBContext context) : ISchemeRepository
     public async Task<List<Models.SchemeRedemption>> GetRedemptionsAsync(Guid schemeId) =>
         await context.SchemeRedemptions
             .Include(r => r.FreeItem)
-            .Include(r => r.ShopPO)
+            .Include(r => r.Order)
             .Where(r => r.FK_SchemeId == schemeId)
             .ToListAsync();
 
     public async Task AddRedemptionAsync(Models.SchemeRedemption entity) =>
         await context.SchemeRedemptions.AddAsync(entity);
 
-    public async Task<bool> HasRedemptionAsync(Guid schemeId, Guid shopPOId) =>
-        await context.SchemeRedemptions.AnyAsync(r => r.FK_SchemeId == schemeId && r.FK_ShopPOId == shopPOId);
+    public async Task<bool> HasRedemptionAsync(Guid schemeId, Guid orderId) =>
+        await context.SchemeRedemptions.AnyAsync(r => r.FK_SchemeId == schemeId && r.FK_OrderId == orderId);
 
     public async Task<Models.SchemeBundleComponent?> GetBundleComponentAsync(Guid schemeId, Guid itemId) =>
         await context.SchemeBundleComponents

Distribution/Features/Scheme/SchemeService.cs

@@ -1,6 +1,6 @@
 using System.Text.Json;
 using Distribution.Features.Item;
-using Distribution.Features.ShopPO;
+using Distribution.Features.Order;
 using Distribution.Features.Stock;
 using Distribution.Features.Store;
 using Distribution.Infra.UoW;
@@ -10,7 +10,7 @@ namespace Distribution.Features.Scheme;
 
 public class SchemeService(
     ISchemeRepository repo,
-    IShopPORepository shopPORepo,
+    IOrderRepository orderRepo,
     IItemRepository itemRepo,
     IStoreRepository storeRepo,
     IStockRepository stockRepo,
@@ -27,7 +27,7 @@ public class SchemeService(
             s.DateRangeFrom, s.DateRangeTo, s.AgentLimitExempt, s.BaselineExpectedSales, s.IsActive, s.CreatedAt);
 
     private static SchemeRedemptionResponse ToRedemptionResponse(SchemeRedemption r) =>
-        new(r.Id, r.FK_SchemeId, r.FK_ShopPOId, r.DiscountAmount, r.FK_FreeItemId, r.FreeItem?.Name,
+        new(r.Id, r.FK_SchemeId, r.FK_OrderId, r.DiscountAmount, r.FK_FreeItemId, r.FreeItem?.Name,
             r.FreeQty, r.FreeItemCostValue, r.RedeemedAt);
 
     // ── CRUD ───────────────────────────────────────────────────────────────
@@ -243,17 +243,17 @@ public class SchemeService(
         return (await GetByIdAsync(schemeId))!;
     }
 
-    // ── evaluateSchemeEligibility(storeId, shopPOId) ──────────────────────────
+    // ── evaluateSchemeEligibility(storeId, orderId) ──────────────────────────
 
-    public async Task<List<SchemeEligibilityResponse>?> EvaluateEligibilityAsync(Guid storeId, Guid shopPOId)
+    public async Task<List<SchemeEligibilityResponse>?> EvaluateEligibilityAsync(Guid storeId, Guid orderId)
     {
         var store = await storeRepo.GetByIdWithRegionAsync(storeId);
         if (store is null || !store.IsActive) return null;
 
-        var shopPO = await shopPORepo.GetByIdAsync(shopPOId);
-        if (shopPO is null || !shopPO.IsActive) return null;
+        var order = await orderRepo.GetByIdAsync(orderId);
+        if (order is null || !order.IsActive) return null;
 
-        var items = await shopPORepo.GetActiveItemsByShopPOIdAsync(shopPOId);
+        var orderItems = await orderRepo.GetItemsByOrderIdAsync(orderId);
         var regionId = store.Route?.FK_RegionId;
 
         var candidates = (await repo.GetAllAsync()).Where(s => s.IsActive);
@@ -266,21 +266,21 @@ public class SchemeService(
             if (!string.IsNullOrEmpty(scheme.EligibleSegment) &&
                 !string.Equals(scheme.EligibleSegment, store.Segment, StringComparison.OrdinalIgnoreCase))
                 continue;
-            if (shopPO.CreatedAt < scheme.DateRangeFrom || shopPO.CreatedAt > scheme.DateRangeTo)
+            if (order.OrderDate < scheme.DateRangeFrom || order.OrderDate > scheme.DateRangeTo)
                 continue;
 
-            result.Add(EvaluateRule(scheme, items));
+            result.Add(EvaluateRule(scheme, orderItems));
         }
 
         return result;
     }
 
     /// <summary>
-    /// Scope-only check (region, segment, date range as of today) with no ShopPO to evaluate line
+    /// Scope-only check (region, segment, date range as of today) with no order to evaluate line
     /// items against — used by Store Management's `checkStoreSchemeEligibility(storeId, schemeId)`
     /// (12_store_management.md), which has no order context. Returns null if the store or scheme
     /// doesn't exist; otherwise (Eligible, Reason) — Eligible here means "in scope for this store",
-    /// not "this ShopPO's items satisfy the rule" (use EvaluateEligibilityAsync for that).
+    /// not "this order's items satisfy the rule" (use EvaluateEligibilityAsync for that).
     /// </summary>
     public async Task<(bool Eligible, string? Reason)?> CheckStoreScopeEligibilityAsync(Guid storeId, Guid schemeId)
     {
@@ -305,7 +305,7 @@ public class SchemeService(
         return (true, null);
     }
 
-    private static SchemeEligibilityResponse EvaluateRule(Models.Scheme scheme, List<ShopPOItem> items)
+    private static SchemeEligibilityResponse EvaluateRule(Models.Scheme scheme, List<OrderItem> orderItems)
     {
         switch (scheme.RuleType)
         {
@@ -316,10 +316,10 @@ public class SchemeService(
                     return new SchemeEligibilityResponse(scheme.Id, scheme.Name, scheme.RuleType, false,
                         "Scheme has no free-goods rule configured.", null, null, null);
 
-                var boughtQty = items.Where(i => i.FK_ItemId == scheme.FK_TriggerItemId).Sum(i => i.Quantity);
+                var boughtQty = orderItems.Where(i => i.FK_ItemId == scheme.FK_TriggerItemId).Sum(i => i.Quantity);
                 if (boughtQty < scheme.TriggerQty)
                     return new SchemeEligibilityResponse(scheme.Id, scheme.Name, scheme.RuleType, false,
-                        $"Requires {scheme.TriggerQty} of the trigger item; ShopPO has {boughtQty}.", null, null, null);
+                        $"Requires {scheme.TriggerQty} of the trigger item; order has {boughtQty}.", null, null, null);
 
                 var multiplier = boughtQty / scheme.TriggerQty.Value;
                 return new SchemeEligibilityResponse(scheme.Id, scheme.Name, scheme.RuleType, true, null,
@@ -332,11 +332,11 @@ public class SchemeService(
                         "Scheme has no bundle components or free-goods payout configured.", null, null, null);
 
                 var missing = scheme.BundleComponents
-                    .Where(c => items.Where(i => i.FK_ItemId == c.FK_ItemId).Sum(i => i.Quantity) < c.Qty)
+                    .Where(c => orderItems.Where(i => i.FK_ItemId == c.FK_ItemId).Sum(i => i.Quantity) < c.Qty)
                     .ToList();
                 if (missing.Count > 0)
                     return new SchemeEligibilityResponse(scheme.Id, scheme.Name, scheme.RuleType, false,
-                        "ShopPO is missing required bundle components.", null, null, null);
+                        "Order is missing required bundle components.", null, null, null);
 
                 return new SchemeEligibilityResponse(scheme.Id, scheme.Name, scheme.RuleType, true, null,
                     null, scheme.FK_FreeItemId, scheme.FreeQty);
@@ -346,7 +346,7 @@ public class SchemeService(
                 if (string.IsNullOrEmpty(scheme.RuleConfig))
                     return new SchemeEligibilityResponse(scheme.Id, scheme.Name, scheme.RuleType, false, "Scheme has no RuleConfig.", null, null, null);
                 var cfg = JsonSerializer.Deserialize<FlatPercentConfig>(scheme.RuleConfig, JsonOptions)!;
-                var orderTotal = items.Sum(i => i.Quantity * i.UnitPrice);
+                var orderTotal = orderItems.Sum(i => i.Quantity * i.UnitPrice);
                 return new SchemeEligibilityResponse(scheme.Id, scheme.Name, scheme.RuleType, true, null,
                     Math.Round(orderTotal * cfg.DiscountPercent / 100m, 2), null, null);
             }
@@ -355,12 +355,12 @@ public class SchemeService(
                 if (string.IsNullOrEmpty(scheme.RuleConfig))
                     return new SchemeEligibilityResponse(scheme.Id, scheme.Name, scheme.RuleType, false, "Scheme has no RuleConfig.", null, null, null);
                 var cfg = JsonSerializer.Deserialize<SlabDiscountConfig>(scheme.RuleConfig, JsonOptions)!;
-                var orderTotal = items.Sum(i => i.Quantity * i.UnitPrice);
+                var orderTotal = orderItems.Sum(i => i.Quantity * i.UnitPrice);
                 var tier = cfg.Tiers.Where(t => orderTotal >= t.MinOrderAmount)
                     .OrderByDescending(t => t.MinOrderAmount).FirstOrDefault();
                 if (tier is null)
                     return new SchemeEligibilityResponse(scheme.Id, scheme.Name, scheme.RuleType, false,
-                        "ShopPO total does not meet any slab threshold.", null, null, null);
+                        "Order total does not meet any slab threshold.", null, null, null);
 
                 return new SchemeEligibilityResponse(scheme.Id, scheme.Name, scheme.RuleType, true, null,
                     Math.Round(orderTotal * tier.DiscountPercent / 100m, 2), null, null);
@@ -370,32 +370,32 @@ public class SchemeService(
         }
     }
 
-    // ── applySchemeDiscount(shopPOId, schemeId) ───────────────────────────────
+    // ── applySchemeDiscount(orderId, schemeId) ───────────────────────────────
 
-    public async Task<SchemeRedemptionResponse?> ApplySchemeAsync(Guid shopPOId, Guid schemeId, CancellationToken ct = default)
+    public async Task<SchemeRedemptionResponse?> ApplySchemeAsync(Guid orderId, Guid schemeId, CancellationToken ct = default)
     {
         var scheme = await repo.GetByIdAsync(schemeId);
         if (scheme is null || !scheme.IsActive) return null;
 
-        var shopPO = await shopPORepo.GetByIdAsync(shopPOId);
-        if (shopPO is null || !shopPO.IsActive) return null;
+        var order = await orderRepo.GetByIdAsync(orderId);
+        if (order is null || !order.IsActive) return null;
 
-        if (await repo.HasRedemptionAsync(schemeId, shopPOId))
-            throw new InvalidOperationException("This scheme has already been redeemed against this ShopPO.");
+        if (await repo.HasRedemptionAsync(schemeId, orderId))
+            throw new InvalidOperationException("This scheme has already been redeemed against this order.");
 
-        var items = await shopPORepo.GetActiveItemsByShopPOIdAsync(shopPOId);
-        var eligibility = EvaluateRule(scheme, items);
+        var orderItems = await orderRepo.GetItemsByOrderIdAsync(orderId);
+        var eligibility = EvaluateRule(scheme, orderItems);
         if (!eligibility.Eligible)
-            throw new InvalidOperationException(eligibility.Reason ?? "ShopPO is not eligible for this scheme.");
+            throw new InvalidOperationException(eligibility.Reason ?? "Order is not eligible for this scheme.");
 
         var redemption = new SchemeRedemption
         {
             FK_SchemeId = schemeId,
-            FK_ShopPOId = shopPOId,
+            FK_OrderId = orderId,
             DiscountAmount = eligibility.DiscountAmount
         };
 
-        var newItems = new List<ShopPOItem>();
+        var newOrderItems = new List<OrderItem>();
 
         if (eligibility.FreeItemId.HasValue && eligibility.FreeQty is > 0)
         {
@@ -406,9 +406,9 @@ public class SchemeService(
             if (availableQty < eligibility.FreeQty.Value)
                 throw new InvalidOperationException($"Insufficient stock of '{freeItem.Sku}' to fulfil the free-goods scheme.");
 
-            newItems.Add(new ShopPOItem
+            newOrderItems.Add(new OrderItem
             {
-                FK_ShopPOId = shopPOId,
+                FK_OrderId = orderId,
                 FK_ItemId = freeItem.Id,
                 Quantity = (int)eligibility.FreeQty.Value,
                 UnitPrice = 0m
@@ -422,7 +422,7 @@ public class SchemeService(
         await uow.BeginAsync(ct);
         try
         {
-            if (newItems.Count > 0) await shopPORepo.AddItemsAsync(newItems);
+            if (newOrderItems.Count > 0) await orderRepo.AddItemsAsync(newOrderItems);
             await repo.AddRedemptionAsync(redemption);
             await uow.CommitAsync(ct);
         }
@@ -457,8 +457,8 @@ public class SchemeService(
         var spend = await GetSpendAsync(schemeId);
 
         var actualSales = redemptions
-            .Where(r => r.ShopPO is not null)
-            .Select(r => r.ShopPO!)
+            .Where(r => r.Order is not null)
+            .Select(r => r.Order!)
             .Distinct()
             .Sum(o => o.TotalAmount);
 

Distribution/Features/ShopPO/IShopPORepository.cs

@@ -1,18 +0,0 @@
-using Distribution.Models;
-
-namespace Distribution.Features.ShopPO;
-
-public interface IShopPORepository
-{
-    Task<Models.ShopPO?> GetByIdAsync(Guid id);
-    Task<List<Models.ShopPO>> GetAllAsync(Guid? agentId, Guid? routeId, Guid? shopId, bool? confirmed, int page, int pageSize);
-    Task<int> GetCountAsync(Guid? agentId, Guid? routeId, Guid? shopId, bool? confirmed);
-    Task<List<Models.ShopPO>> GetConfirmedWithoutInvoiceAsync(Guid? agentId, Guid? routeId, Guid? shopId);
-    Task<List<Models.ShopPOItem>> GetActiveItemsByShopPOIdAsync(Guid shopPOId);
-    Task<List<Models.ShopPO>> GetByStoreIdAsync(Guid storeId);
-    Task AddAsync(Models.ShopPO entity);
-    void Update(Models.ShopPO entity);
-    void Remove(Models.ShopPO entity);
-    Task AddItemsAsync(IEnumerable<Models.ShopPOItem> items);
-    Task ReplaceItemsAsync(Guid shopPOId, List<Models.ShopPOItem> newItems);
-}

Distribution/Features/ShopPO/ShopPOController.cs

@@ -1,28 +0,0 @@
-using Microsoft.AspNetCore.Mvc;
-
-namespace Distribution.Features.ShopPO;
-
-[ApiController]
-[Route("api/shop-pos")]
-public class ShopPOController(ShopPOService service) : ControllerBase
-{
-    [HttpGet]
-    public async Task<IActionResult> GetAll(
-        [FromQuery] Guid? agentId,
-        [FromQuery] Guid? routeId,
-        [FromQuery] Guid? shopId,
-        [FromQuery] bool? confirmed,
-        [FromQuery] int page = 1,
-        [FromQuery] int pageSize = 20)
-    {
-        var result = await service.GetAllAsync(agentId, routeId, shopId, confirmed, page, pageSize);
-        return Ok(result);
-    }
-
-    [HttpGet("{id:guid}")]
-    public async Task<IActionResult> GetById(Guid id)
-    {
-        var result = await service.GetByIdAsync(id);
-        return result is null ? NotFound() : Ok(result);
-    }
-}

Distribution/Features/ShopPO/ShopPODTOs.cs

@@ -1,24 +0,0 @@
-using Distribution.Models;
-
-namespace Distribution.Features.ShopPO;
-
-public record CreateShopPORequest(Guid StoreId, List<ShopPOItemRequest> Items);
-public record ShopPOItemRequest(Guid ItemId, int Quantity, decimal? UnitPrice = null);
-public record UpdateShopPOItemsRequest(List<ShopPOItemRequest> Items);
-
-public record ShopPOItemResponse(Guid Id, Guid ItemId, string ItemName, int Quantity, int QuantityFulfilled, decimal UnitPrice, bool IsActive);
-
-public record ShopPOResponse(
-    Guid Id,
-    Guid StoreId,
-    string StoreName,
-    Guid RaisedById,
-    Guid? InvoiceId,
-    decimal TotalAmount,
-    ShopPOStatus Status,
-    DateTime? ConfirmedAt,
-    Guid? ConfirmedBy,
-    DateTime? FulfilledAt,
-    List<ShopPOItemResponse> Items,
-    bool IsActive,
-    DateTime CreatedAt);

Distribution/Features/ShopPO/ShopPORepository.cs

@@ -1,91 +0,0 @@
-using Distribution.Data;
-using Distribution.Models;
-using Microsoft.EntityFrameworkCore;
-
-namespace Distribution.Features.ShopPO;
-
-public class ShopPORepository(AppDBContext context) : IShopPORepository
-{
-    public async Task<Models.ShopPO?> GetByIdAsync(Guid id) =>
-        await context.ShopPOs
-            .Include(p => p.Store)
-            .Include(p => p.Items.Where(i => i.IsActive))
-                .ThenInclude(i => i.Item)
-            .FirstOrDefaultAsync(p => p.Id == id && p.IsActive);
-
-    public async Task<List<Models.ShopPO>> GetAllAsync(Guid? agentId, Guid? routeId, Guid? shopId, bool? confirmed, int page, int pageSize) =>
-        await context.ShopPOs
-            .Include(p => p.Store)
-            .Where(p => p.IsActive
-                && (agentId == null || p.RaisedById == agentId)
-                && (routeId == null || p.Store.FK_RouteId == routeId)
-                && (shopId == null || p.FK_StoreId == shopId)
-                && (confirmed == null || (confirmed == true ? p.ConfirmedAt != null : p.ConfirmedAt == null)))
-            .OrderByDescending(p => p.CreatedAt)
-            .Skip((page - 1) * pageSize)
-            .Take(pageSize)
-            .ToListAsync();
-
-    public async Task<int> GetCountAsync(Guid? agentId, Guid? routeId, Guid? shopId, bool? confirmed) =>
-        await context.ShopPOs
-            .Include(p => p.Store)
-            .CountAsync(p => p.IsActive
-                && (agentId == null || p.RaisedById == agentId)
-                && (routeId == null || p.Store.FK_RouteId == routeId)
-                && (shopId == null || p.FK_StoreId == shopId)
-                && (confirmed == null || (confirmed == true ? p.ConfirmedAt != null : p.ConfirmedAt == null)));
-
-    public async Task<List<Models.ShopPO>> GetConfirmedWithoutInvoiceAsync(Guid? agentId, Guid? routeId, Guid? shopId) =>
-        await context.ShopPOs
-            .Include(p => p.Store)
-            .Include(p => p.Items.Where(i => i.IsActive))
-            .Where(p => p.IsActive
-                && p.ConfirmedAt != null
-                && p.InvoiceId == null
-                && (agentId == null || p.RaisedById == agentId)
-                && (routeId == null || p.Store.FK_RouteId == routeId)
-                && (shopId == null || p.FK_StoreId == shopId))
-            .ToListAsync();
-
-    public async Task<List<Models.ShopPOItem>> GetActiveItemsByShopPOIdAsync(Guid shopPOId) =>
-        await context.ShopPOItems
-            .Include(i => i.Item)
-            .Where(i => i.FK_ShopPOId == shopPOId && i.IsActive)
-            .ToListAsync();
-
-    public async Task<List<Models.ShopPO>> GetByStoreIdAsync(Guid storeId) =>
-        await context.ShopPOs
-            .Include(p => p.Items.Where(i => i.IsActive))
-            .Where(p => p.FK_StoreId == storeId && p.IsActive)
-            .ToListAsync();
-
-    public async Task AddAsync(Models.ShopPO entity) =>
-        await context.ShopPOs.AddAsync(entity);
-
-    public void Update(Models.ShopPO entity) =>
-        context.ShopPOs.Update(entity);
-
-    public void Remove(Models.ShopPO entity)
-    {
-        entity.IsActive = false;
-        context.ShopPOs.Update(entity);
-    }
-
-    public async Task AddItemsAsync(IEnumerable<Models.ShopPOItem> items) =>
-        await context.ShopPOItems.AddRangeAsync(items);
-
-    public async Task ReplaceItemsAsync(Guid shopPOId, List<Models.ShopPOItem> newItems)
-    {
-        var current = await context.ShopPOItems
-            .Where(i => i.FK_ShopPOId == shopPOId && i.IsActive)
-            .ToListAsync();
-
-        foreach (var item in current)
-        {
-            item.IsActive = false;
-            context.ShopPOItems.Update(item);
-        }
-
-        await context.ShopPOItems.AddRangeAsync(newItems);
-    }
-}

Distribution/Features/ShopPO/ShopPOService.cs

@@ -1,32 +0,0 @@
-using Distribution.Features.Stock;
-using Distribution.Infra.UoW;
-using Distribution.Models;
-
-namespace Distribution.Features.ShopPO;
-
-public class ShopPOService(
-    IShopPORepository repo,
-    IUnitOfWork uow)
-{
-    private static ShopPOResponse ToResponse(Models.ShopPO p) =>
-        new(p.Id, p.FK_StoreId, p.Store?.StoreName ?? string.Empty,
-            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(),
-            p.IsActive, p.CreatedAt);
-
-    public async Task<PagedResponse<ShopPOResponse>> GetAllAsync(Guid? agentId, Guid? routeId, Guid? shopId, bool? confirmed, int page, int pageSize)
-    {
-        var total = await repo.GetCountAsync(agentId, routeId, shopId, confirmed);
-        var items = await repo.GetAllAsync(agentId, routeId, shopId, confirmed, page, pageSize);
-        return new PagedResponse<ShopPOResponse>(page, pageSize, total, items.Select(ToResponse).ToList());
-    }
-
-    public async Task<ShopPOResponse?> GetByIdAsync(Guid id)
-    {
-        var po = await repo.GetByIdAsync(id);
-        return po is null ? null : ToResponse(po);
-    }
-}

Distribution/Features/Store/IStoreRepository.cs

@@ -12,5 +12,5 @@ public interface IStoreRepository
     Task AddAsync(Models.Store entity);
     void Update(Models.Store entity);
     void Remove(Models.Store entity);
-    Task<List<Models.ShopPO>> GetOrdersForDashboardAsync(Guid storeId, DateTime periodStart, DateTime periodEndExclusive);
+    Task<List<Models.Order>> GetOrdersForDashboardAsync(Guid storeId, DateTime periodStart, DateTime periodEndExclusive);
 }

Distribution/Features/Store/StoreRepository.cs

@@ -48,8 +48,8 @@ public class StoreRepository(AppDBContext context) : IStoreRepository
         context.Stores.Update(entity);
     }
 
-    public async Task<List<Models.ShopPO>> GetOrdersForDashboardAsync(Guid storeId, DateTime periodStart, DateTime periodEndExclusive) =>
-        await context.ShopPOs
-            .Where(o => o.FK_StoreId == storeId && o.IsActive && o.CreatedAt >= periodStart && o.CreatedAt < periodEndExclusive)
+    public async Task<List<Models.Order>> GetOrdersForDashboardAsync(Guid storeId, DateTime periodStart, DateTime periodEndExclusive) =>
+        await context.Orders
+            .Where(o => o.FK_StoreId == storeId && o.IsActive && o.OrderDate >= periodStart && o.OrderDate < periodEndExclusive)
             .ToListAsync();
 }

Distribution/Features/Store/StoreService.cs

@@ -268,6 +268,6 @@ public class StoreService(IStoreRepository repo, IUnitOfWork uow, ICurrentUserSe
             periodStart.ToString("yyyy-MM"),
             orders.Count,
             orders.Sum(o => o.TotalAmount),
-            orders.Count == 0 ? null : orders.Max(o => o.CreatedAt));
+            orders.Count == 0 ? null : orders.Max(o => o.OrderDate));
     }
 }

Distribution/Features/SysConfig/ISysConfigRepository.cs

@@ -1,8 +0,0 @@
-namespace Distribution.Features.SysConfig;
-
-public interface ISysConfigRepository
-{
-    Task<Models.SysConfig?> GetByKeyAsync(string key);
-    Task<List<Models.SysConfig>> GetAllAsync();
-    Task UpsertAsync(Models.SysConfig entity);
-}

Distribution/Features/SysConfig/SysConfigController.cs

@@ -1,53 +0,0 @@
-using Distribution.Infra.Authorization;
-using Distribution.Models;
-using Microsoft.AspNetCore.Mvc;
-
-namespace Distribution.Features.SysConfig;
-
-[ApiController]
-[Route("api/sys-config")]
-public class SysConfigController(SysConfigService service, ICurrentUserService currentUser) : ControllerBase
-{
-    [HttpGet]
-    public async Task<IActionResult> GetAll() =>
-        Ok(await service.GetAllAsync());
-
-    // Typed shortcut — must be declared before {key} to take precedence
-    [HttpGet("invoice-creation-mode")]
-    public async Task<IActionResult> GetInvoiceCreationMode()
-    {
-        var mode = await service.GetInvoiceCreationModeAsync();
-        return Ok(new { Mode = mode });
-    }
-
-    [HttpPut("invoice-creation-mode")]
-    public async Task<IActionResult> SetInvoiceCreationMode(SetInvoiceCreationModeRequest request, CancellationToken ct)
-    {
-        var userId = currentUser.UserId ?? throw new UnauthorizedAccessException();
-        try
-        {
-            var result = await service.SetAsync(SysConfigService.KeyInvoiceCreationMode, request.Mode.ToString(), userId, ct);
-            return Ok(result);
-        }
-        catch (InvalidOperationException ex) { return BadRequest(new { error = ex.Message }); }
-    }
-
-    [HttpGet("{key}")]
-    public async Task<IActionResult> GetByKey(string key)
-    {
-        var result = await service.GetByKeyAsync(key);
-        return result is null ? NotFound() : Ok(result);
-    }
-
-    [HttpPut("{key}")]
-    public async Task<IActionResult> Set(string key, SetSysConfigRequest request, CancellationToken ct)
-    {
-        var userId = currentUser.UserId ?? throw new UnauthorizedAccessException();
-        try
-        {
-            var result = await service.SetAsync(key, request.Value, userId, ct);
-            return Ok(result);
-        }
-        catch (InvalidOperationException ex) { return BadRequest(new { error = ex.Message }); }
-    }
-}

Distribution/Features/SysConfig/SysConfigDTOs.cs

@@ -1,9 +0,0 @@
-using Distribution.Models;
-
-namespace Distribution.Features.SysConfig;
-
-public record SysConfigResponse(string Key, string Value, DateTime UpdatedAt, Guid? UpdatedBy);
-
-public record SetSysConfigRequest(string Value);
-
-public record SetInvoiceCreationModeRequest(InvoiceCreationMode Mode);

Distribution/Features/SysConfig/SysConfigRepository.cs

@@ -1,29 +0,0 @@
-using Distribution.Data;
-using Microsoft.EntityFrameworkCore;
-
-namespace Distribution.Features.SysConfig;
-
-public class SysConfigRepository(AppDBContext context) : ISysConfigRepository
-{
-    public async Task<Models.SysConfig?> GetByKeyAsync(string key) =>
-        await context.SysConfigs.FindAsync(key);
-
-    public async Task<List<Models.SysConfig>> GetAllAsync() =>
-        await context.SysConfigs.OrderBy(c => c.Key).ToListAsync();
-
-    public async Task UpsertAsync(Models.SysConfig entity)
-    {
-        var existing = await context.SysConfigs.FindAsync(entity.Key);
-        if (existing is null)
-        {
-            await context.SysConfigs.AddAsync(entity);
-        }
-        else
-        {
-            existing.Value = entity.Value;
-            existing.UpdatedAt = entity.UpdatedAt;
-            existing.UpdatedBy = entity.UpdatedBy;
-            context.SysConfigs.Update(existing);
-        }
-    }
-}

Distribution/Features/SysConfig/SysConfigService.cs

@@ -1,67 +0,0 @@
-using Distribution.Infra.UoW;
-using Distribution.Models;
-
-namespace Distribution.Features.SysConfig;
-
-public class SysConfigService(ISysConfigRepository repo, IUnitOfWork uow)
-{
-    public const string KeyInvoiceCreationMode = "InvoiceCreationMode";
-
-    public async Task<List<SysConfigResponse>> GetAllAsync()
-    {
-        var configs = await repo.GetAllAsync();
-        return configs.Select(ToResponse).ToList();
-    }
-
-    public async Task<SysConfigResponse?> GetByKeyAsync(string key)
-    {
-        var config = await repo.GetByKeyAsync(key);
-        return config is null ? null : ToResponse(config);
-    }
-
-    public async Task<SysConfigResponse> SetAsync(string key, string value, Guid userId, CancellationToken ct = default)
-    {
-        ValidateValue(key, value);
-
-        var config = new Models.SysConfig
-        {
-            Key = key,
-            Value = value,
-            UpdatedAt = DateTime.Now,
-            UpdatedBy = userId
-        };
-
-        await uow.BeginAsync(ct);
-        try
-        {
-            await repo.UpsertAsync(config);
-            await uow.CommitAsync(ct);
-        }
-        catch { await uow.RollbackAsync(ct); throw; }
-
-        var saved = await repo.GetByKeyAsync(key);
-        return ToResponse(saved!);
-    }
-
-    /// <summary>
-    /// Returns the current InvoiceCreationMode, defaulting to ModeB if not configured.
-    /// ModeA = invoice auto-created on ShopPO confirmation.
-    /// ModeB = invoice created as a separate explicit step.
-    /// </summary>
-    public async Task<InvoiceCreationMode> GetInvoiceCreationModeAsync()
-    {
-        var config = await repo.GetByKeyAsync(KeyInvoiceCreationMode);
-        if (config is null) return InvoiceCreationMode.ModeB;
-        return Enum.TryParse<InvoiceCreationMode>(config.Value, out var mode) ? mode : InvoiceCreationMode.ModeB;
-    }
-
-    private static void ValidateValue(string key, string value)
-    {
-        if (key == KeyInvoiceCreationMode && !Enum.TryParse<InvoiceCreationMode>(value, out _))
-            throw new InvalidOperationException(
-                $"Invalid value '{value}' for '{key}'. Allowed values: {string.Join(", ", Enum.GetNames<InvoiceCreationMode>())}.");
-    }
-
-    private static SysConfigResponse ToResponse(Models.SysConfig c) =>
-        new(c.Key, c.Value, c.UpdatedAt, c.UpdatedBy);
-}

Distribution/Migrations/20260916083241_AddOrderInvoiceLifecycle.cs

@@ -0,0 +1,306 @@
+using System;
+using Microsoft.EntityFrameworkCore.Migrations;
+
+#nullable disable
+
+#pragma warning disable CA1814 // Prefer jagged arrays over multidimensional
+
+namespace Distribution.Migrations
+{
+    /// <inheritdoc />
+    public partial class AddOrderInvoiceLifecycle : Migration
+    {
+        /// <inheritdoc />
+        protected override void Up(MigrationBuilder migrationBuilder)
+        {
+            // Must run before DropPrimaryKey below: OrderItems.FK_OrderId has a foreign key to
+            // Orders, and MySQL requires a supporting index on that column at all times. The old
+            // composite PK (FK_OrderId, FK_ItemId) was providing that support; without this index
+            // created first, dropping the PK leaves FK_OrderId's constraint without an index and
+            // MySQL rejects the DROP PRIMARY KEY (errno 150).
+            migrationBuilder.CreateIndex(
+                name: "IX_OrderItems_FK_OrderId",
+                table: "OrderItems",
+                column: "FK_OrderId");
+
+            migrationBuilder.DropPrimaryKey(
+                name: "PK_OrderItems",
+                table: "OrderItems");
+
+            migrationBuilder.DeleteData(
+                table: "OrderItems",
+                keyColumns: new[] { "FK_ItemId", "FK_OrderId" },
+                keyValues: new object[] { new Guid("23000000-0000-0000-0000-000000000001"), new Guid("33000000-0000-0000-0000-000000000001") });
+
+            migrationBuilder.DeleteData(
+                table: "OrderItems",
+                keyColumns: new[] { "FK_ItemId", "FK_OrderId" },
+                keyValues: new object[] { new Guid("23000000-0000-0000-0000-000000000003"), new Guid("33000000-0000-0000-0000-000000000001") });
+
+            migrationBuilder.DeleteData(
+                table: "OrderItems",
+                keyColumns: new[] { "FK_ItemId", "FK_OrderId" },
+                keyValues: new object[] { new Guid("23000000-0000-0000-0000-000000000002"), new Guid("33000000-0000-0000-0000-000000000002") });
+
+            migrationBuilder.AlterColumn<Guid>(
+                name: "FK_SaleId",
+                table: "Orders",
+                type: "char(36)",
+                nullable: true,
+                collation: "ascii_general_ci",
+                oldClrType: typeof(Guid),
+                oldType: "char(36)")
+                .OldAnnotation("Relational:Collation", "ascii_general_ci");
+
+            migrationBuilder.AddColumn<DateTime>(
+                name: "ConfirmedAt",
+                table: "Orders",
+                type: "datetime(6)",
+                nullable: true);
+
+            migrationBuilder.AddColumn<Guid>(
+                name: "ConfirmedByUserId",
+                table: "Orders",
+                type: "char(36)",
+                nullable: true,
+                collation: "ascii_general_ci");
+
+            migrationBuilder.AddColumn<Guid>(
+                name: "CreatedByUserId",
+                table: "Orders",
+                type: "char(36)",
+                nullable: false,
+                defaultValue: new Guid("00000000-0000-0000-0000-000000000000"),
+                collation: "ascii_general_ci");
+
+            // Backfill every existing Order's new CreatedByUserId from its linked Sale (Order.FK_SaleId
+            // was required until this migration, so every pre-existing row has one). Covers every
+            // row generically, not just the two rows seeded via HasData below — otherwise any Order
+            // created outside the EF seed data would keep the temporary AddColumn default
+            // (Guid.Empty) and fail the FK_Orders_Users_CreatedByUserId constraint added at the end
+            // of this migration.
+            migrationBuilder.Sql(@"
+                UPDATE `Orders` o
+                INNER JOIN `Sales` s ON s.`Id` = o.`FK_SaleId`
+                SET o.`CreatedByUserId` = s.`CreatedByUserId`
+                WHERE o.`FK_SaleId` IS NOT NULL;");
+
+            migrationBuilder.AddColumn<Guid>(
+                name: "InvoiceId",
+                table: "Orders",
+                type: "char(36)",
+                nullable: true,
+                collation: "ascii_general_ci");
+
+            migrationBuilder.AddPrimaryKey(
+                name: "PK_OrderItems",
+                table: "OrderItems",
+                column: "Id");
+
+            migrationBuilder.CreateTable(
+                name: "Invoices",
+                columns: table => new
+                {
+                    Id = table.Column<Guid>(type: "char(36)", nullable: false, collation: "ascii_general_ci"),
+                    FK_OrderId = table.Column<Guid>(type: "char(36)", nullable: false, collation: "ascii_general_ci"),
+                    Status = table.Column<int>(type: "int", nullable: false),
+                    CreatedByUserId = table.Column<Guid>(type: "char(36)", nullable: false, collation: "ascii_general_ci"),
+                    PrintedAt = table.Column<DateTime>(type: "datetime(6)", nullable: true),
+                    PrintedByUserId = table.Column<Guid>(type: "char(36)", nullable: true, collation: "ascii_general_ci"),
+                    FinalizedAt = table.Column<DateTime>(type: "datetime(6)", nullable: true),
+                    FinalizedByUserId = table.Column<Guid>(type: "char(36)", nullable: true, collation: "ascii_general_ci"),
+                    TotalAmount = 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_Invoices", x => x.Id);
+                    table.ForeignKey(
+                        name: "FK_Invoices_Orders_FK_OrderId",
+                        column: x => x.FK_OrderId,
+                        principalTable: "Orders",
+                        principalColumn: "Id",
+                        onDelete: ReferentialAction.Restrict);
+                    table.ForeignKey(
+                        name: "FK_Invoices_Users_CreatedByUserId",
+                        column: x => x.CreatedByUserId,
+                        principalTable: "Users",
+                        principalColumn: "Id",
+                        onDelete: ReferentialAction.Restrict);
+                    table.ForeignKey(
+                        name: "FK_Invoices_Users_FinalizedByUserId",
+                        column: x => x.FinalizedByUserId,
+                        principalTable: "Users",
+                        principalColumn: "Id",
+                        onDelete: ReferentialAction.Restrict);
+                    table.ForeignKey(
+                        name: "FK_Invoices_Users_PrintedByUserId",
+                        column: x => x.PrintedByUserId,
+                        principalTable: "Users",
+                        principalColumn: "Id",
+                        onDelete: ReferentialAction.Restrict);
+                })
+                .Annotation("MySql:CharSet", "utf8mb4");
+
+            migrationBuilder.InsertData(
+                table: "OrderItems",
+                columns: new[] { "Id", "CreatedAt", "FK_ItemId", "FK_OrderId", "IsActive", "Quantity", "QuantityFulfilled", "UnitPrice" },
+                values: new object[,]
+                {
+                    { new Guid("34000000-0000-0000-0000-000000000001"), new DateTime(2026, 8, 25, 9, 0, 0, 0, DateTimeKind.Unspecified), new Guid("23000000-0000-0000-0000-000000000001"), new Guid("33000000-0000-0000-0000-000000000001"), true, 30, 30, 60m },
+                    { new Guid("34000000-0000-0000-0000-000000000002"), new DateTime(2026, 8, 25, 9, 0, 0, 0, DateTimeKind.Unspecified), new Guid("23000000-0000-0000-0000-000000000003"), new Guid("33000000-0000-0000-0000-000000000001"), true, 24, 24, 50m },
+                    { new Guid("34000000-0000-0000-0000-000000000003"), new DateTime(2026, 8, 30, 10, 0, 0, 0, DateTimeKind.Unspecified), new Guid("23000000-0000-0000-0000-000000000002"), new Guid("33000000-0000-0000-0000-000000000002"), true, 10, 0, 120m }
+                });
+
+            migrationBuilder.UpdateData(
+                table: "Orders",
+                keyColumn: "Id",
+                keyValue: new Guid("33000000-0000-0000-0000-000000000001"),
+                columns: new[] { "ConfirmedAt", "ConfirmedByUserId", "CreatedByUserId", "InvoiceId" },
+                values: new object[] { null, null, new Guid("29000000-0000-0000-0000-000000000002"), null });
+
+            migrationBuilder.UpdateData(
+                table: "Orders",
+                keyColumn: "Id",
+                keyValue: new Guid("33000000-0000-0000-0000-000000000002"),
+                columns: new[] { "ConfirmedAt", "ConfirmedByUserId", "CreatedByUserId", "InvoiceId" },
+                values: new object[] { null, null, new Guid("29000000-0000-0000-0000-000000000003"), null });
+
+            migrationBuilder.CreateIndex(
+                name: "IX_Orders_ConfirmedByUserId",
+                table: "Orders",
+                column: "ConfirmedByUserId");
+
+            migrationBuilder.CreateIndex(
+                name: "IX_Orders_CreatedByUserId",
+                table: "Orders",
+                column: "CreatedByUserId");
+
+            migrationBuilder.CreateIndex(
+                name: "IX_Invoices_CreatedByUserId",
+                table: "Invoices",
+                column: "CreatedByUserId");
+
+            migrationBuilder.CreateIndex(
+                name: "IX_Invoices_FinalizedByUserId",
+                table: "Invoices",
+                column: "FinalizedByUserId");
+
+            migrationBuilder.CreateIndex(
+                name: "IX_Invoices_FK_OrderId",
+                table: "Invoices",
+                column: "FK_OrderId");
+
+            migrationBuilder.CreateIndex(
+                name: "IX_Invoices_PrintedByUserId",
+                table: "Invoices",
+                column: "PrintedByUserId");
+
+            migrationBuilder.AddForeignKey(
+                name: "FK_Orders_Users_ConfirmedByUserId",
+                table: "Orders",
+                column: "ConfirmedByUserId",
+                principalTable: "Users",
+                principalColumn: "Id",
+                onDelete: ReferentialAction.Restrict);
+
+            migrationBuilder.AddForeignKey(
+                name: "FK_Orders_Users_CreatedByUserId",
+                table: "Orders",
+                column: "CreatedByUserId",
+                principalTable: "Users",
+                principalColumn: "Id",
+                onDelete: ReferentialAction.Restrict);
+        }
+
+        /// <inheritdoc />
+        protected override void Down(MigrationBuilder migrationBuilder)
+        {
+            migrationBuilder.DropForeignKey(
+                name: "FK_Orders_Users_ConfirmedByUserId",
+                table: "Orders");
+
+            migrationBuilder.DropForeignKey(
+                name: "FK_Orders_Users_CreatedByUserId",
+                table: "Orders");
+
+            migrationBuilder.DropTable(
+                name: "Invoices");
+
+            migrationBuilder.DropIndex(
+                name: "IX_Orders_ConfirmedByUserId",
+                table: "Orders");
+
+            migrationBuilder.DropIndex(
+                name: "IX_Orders_CreatedByUserId",
+                table: "Orders");
+
+            migrationBuilder.DropPrimaryKey(
+                name: "PK_OrderItems",
+                table: "OrderItems");
+
+            migrationBuilder.DropIndex(
+                name: "IX_OrderItems_FK_OrderId",
+                table: "OrderItems");
+
+            migrationBuilder.DeleteData(
+                table: "OrderItems",
+                keyColumn: "Id",
+                keyValue: new Guid("34000000-0000-0000-0000-000000000001"));
+
+            migrationBuilder.DeleteData(
+                table: "OrderItems",
+                keyColumn: "Id",
+                keyValue: new Guid("34000000-0000-0000-0000-000000000002"));
+
+            migrationBuilder.DeleteData(
+                table: "OrderItems",
+                keyColumn: "Id",
+                keyValue: new Guid("34000000-0000-0000-0000-000000000003"));
+
+            migrationBuilder.DropColumn(
+                name: "ConfirmedAt",
+                table: "Orders");
+
+            migrationBuilder.DropColumn(
+                name: "ConfirmedByUserId",
+                table: "Orders");
+
+            migrationBuilder.DropColumn(
+                name: "CreatedByUserId",
+                table: "Orders");
+
+            migrationBuilder.DropColumn(
+                name: "InvoiceId",
+                table: "Orders");
+
+            migrationBuilder.AlterColumn<Guid>(
+                name: "FK_SaleId",
+                table: "Orders",
+                type: "char(36)",
+                nullable: false,
+                defaultValue: new Guid("00000000-0000-0000-0000-000000000000"),
+                collation: "ascii_general_ci",
+                oldClrType: typeof(Guid),
+                oldType: "char(36)",
+                oldNullable: true)
+                .OldAnnotation("Relational:Collation", "ascii_general_ci");
+
+            migrationBuilder.AddPrimaryKey(
+                name: "PK_OrderItems",
+                table: "OrderItems",
+                columns: new[] { "FK_OrderId", "FK_ItemId" });
+
+            migrationBuilder.InsertData(
+                table: "OrderItems",
+                columns: new[] { "FK_ItemId", "FK_OrderId", "CreatedAt", "Id", "IsActive", "Quantity", "QuantityFulfilled", "UnitPrice" },
+                values: new object[,]
+                {
+                    { new Guid("23000000-0000-0000-0000-000000000001"), new Guid("33000000-0000-0000-0000-000000000001"), new DateTime(2026, 8, 25, 9, 0, 0, 0, DateTimeKind.Unspecified), new Guid("34000000-0000-0000-0000-000000000001"), true, 30, 30, 60m },
+                    { new Guid("23000000-0000-0000-0000-000000000003"), new Guid("33000000-0000-0000-0000-000000000001"), new DateTime(2026, 8, 25, 9, 0, 0, 0, DateTimeKind.Unspecified), new Guid("34000000-0000-0000-0000-000000000002"), true, 24, 24, 50m },
+                    { new Guid("23000000-0000-0000-0000-000000000002"), new Guid("33000000-0000-0000-0000-000000000002"), new DateTime(2026, 8, 30, 10, 0, 0, 0, DateTimeKind.Unspecified), new Guid("34000000-0000-0000-0000-000000000003"), true, 10, 0, 120m }
+                });
+        }
+    }
+}

Distribution/Migrations/20260917034841_RefactorSalesToShopPOAndInvoice.cs

@@ -1,960 +0,0 @@
-using System;
-using Microsoft.EntityFrameworkCore.Migrations;
-
-#nullable disable
-
-#pragma warning disable CA1814 // Prefer jagged arrays over multidimensional
-
-namespace Distribution.Migrations
-{
-    /// <inheritdoc />
-    public partial class RefactorSalesToShopPOAndInvoice : Migration
-    {
-        /// <inheritdoc />
-        protected override void Up(MigrationBuilder migrationBuilder)
-        {
-            DropForeignKeyIfExists(migrationBuilder, "DeliveryRuns", "FK_DeliveryRuns_Routes_FK_RouteId");
-            DropForeignKeyIfExists(migrationBuilder, "DeliveryRuns", "FK_DeliveryRuns_Warehouses_FK_SourceWarehouseId");
-
-            DropForeignKeyIfExists(migrationBuilder, "DeliveryTasks", "FK_DeliveryTasks_Orders_FK_OrderId");
-            DropForeignKeyIfExists(migrationBuilder, "LoadingSheetItems", "FK_LoadingSheetItems_LoadingSheets_FK_LoadingSheetId");
-            DropForeignKeyIfExists(migrationBuilder, "LoadingSheets", "FK_LoadingSheets_Warehouses_FK_SourceWarehouseId");
-            DropForeignKeyIfExists(migrationBuilder, "Payments", "FK_Payments_Sales_FK_SaleId");
-            DropForeignKeyIfExists(migrationBuilder, "Payments", "FK_Payments_Stores_FK_StoreId");
-            DropForeignKeyIfExists(migrationBuilder, "SaleReturns", "FK_SaleReturns_Orders_FK_OrderId");
-            DropForeignKeyIfExists(migrationBuilder, "SchemeRedemptions", "FK_SchemeRedemptions_Orders_FK_OrderId");
-
-            migrationBuilder.DropTable(
-                name: "OrderItems");
-
-            migrationBuilder.DropTable(
-                name: "Orders");
-
-            migrationBuilder.DropTable(
-                name: "Sales");
-
-            DropIndexIfExists(migrationBuilder, "Payments", "IX_Payments_FK_SaleId");
-            DropIndexIfExists(migrationBuilder, "LoadingSheets", "IX_LoadingSheets_FK_SourceWarehouseId");
-            DropIndexIfExists(migrationBuilder, "DeliveryRuns", "IX_DeliveryRuns_FK_RouteId");
-            DropIndexIfExists(migrationBuilder, "DeliveryRuns", "IX_DeliveryRuns_FK_SourceWarehouseId");
-
-            DropColumnIfExists(migrationBuilder, "Payments", "FK_SaleId");
-            DropColumnIfExists(migrationBuilder, "LoadingSheets", "DispatchConfirmedAt");
-            DropColumnIfExists(migrationBuilder, "LoadingSheets", "DispatchConfirmedBy");
-            DropColumnIfExists(migrationBuilder, "LoadingSheetItems", "QuantityReceived");
-            DropColumnIfExists(migrationBuilder, "LoadingSheetItems", "QuantityResolved");
-            DropColumnIfExists(migrationBuilder, "DeliveryRuns", "ActivatedAt");
-            DropColumnIfExists(migrationBuilder, "DeliveryRuns", "FK_RouteId");
-            DropColumnIfExists(migrationBuilder, "DeliveryRuns", "FK_SourceWarehouseId");
-            DropColumnIfExists(migrationBuilder, "DeliveryRuns", "RideType");
-
-            migrationBuilder.RenameColumn(
-                name: "FK_OrderId",
-                table: "SchemeRedemptions",
-                newName: "FK_ShopPOId");
-
-            migrationBuilder.RenameIndex(
-                name: "IX_SchemeRedemptions_FK_OrderId",
-                table: "SchemeRedemptions",
-                newName: "IX_SchemeRedemptions_FK_ShopPOId");
-
-            migrationBuilder.RenameColumn(
-                name: "FK_OrderId",
-                table: "SaleReturns",
-                newName: "FK_ShopPOId");
-
-            migrationBuilder.RenameIndex(
-                name: "IX_SaleReturns_FK_OrderId",
-                table: "SaleReturns",
-                newName: "IX_SaleReturns_FK_ShopPOId");
-
-            migrationBuilder.RenameColumn(
-                name: "FK_StoreId",
-                table: "Payments",
-                newName: "FK_InvoiceId");
-
-            migrationBuilder.RenameIndex(
-                name: "IX_Payments_FK_StoreId",
-                table: "Payments",
-                newName: "IX_Payments_FK_InvoiceId");
-
-            migrationBuilder.RenameColumn(
-                name: "ReceiptConfirmedBy",
-                table: "LoadingSheets",
-                newName: "ConfirmedBy");
-
-            migrationBuilder.RenameColumn(
-                name: "ReceiptConfirmedAt",
-                table: "LoadingSheets",
-                newName: "ConfirmedAt");
-
-            migrationBuilder.RenameColumn(
-                name: "FK_SourceWarehouseId",
-                table: "LoadingSheets",
-                newName: "PopulatedBy");
-
-            migrationBuilder.RenameColumn(
-                name: "FK_OrderId",
-                table: "DeliveryTasks",
-                newName: "FK_ShopPOId");
-
-            migrationBuilder.RenameIndex(
-                name: "IX_DeliveryTasks_FK_OrderId",
-                table: "DeliveryTasks",
-                newName: "IX_DeliveryTasks_FK_ShopPOId");
-
-            migrationBuilder.AddColumn<DateTime>(
-                name: "PopulatedAt",
-                table: "LoadingSheets",
-                type: "datetime(6)",
-                nullable: false,
-                defaultValue: new DateTime(1, 1, 1, 0, 0, 0, 0, DateTimeKind.Unspecified));
-
-            migrationBuilder.AddColumn<DateTime>(
-                name: "CreatedAt",
-                table: "LoadingSheetItems",
-                type: "datetime(6)",
-                nullable: false,
-                defaultValue: new DateTime(1, 1, 1, 0, 0, 0, 0, DateTimeKind.Unspecified));
-
-            migrationBuilder.AddColumn<Guid>(
-                name: "FK_ShopPOItemId",
-                table: "LoadingSheetItems",
-                type: "char(36)",
-                nullable: true,
-                collation: "ascii_general_ci");
-
-            migrationBuilder.AddColumn<Guid>(
-                name: "FK_WarehouseId",
-                table: "LoadingSheetItems",
-                type: "char(36)",
-                nullable: false,
-                defaultValue: new Guid("00000000-0000-0000-0000-000000000000"),
-                collation: "ascii_general_ci");
-
-            migrationBuilder.AddColumn<bool>(
-                name: "IsActive",
-                table: "LoadingSheetItems",
-                type: "tinyint(1)",
-                nullable: false,
-                defaultValue: false);
-
-            migrationBuilder.CreateTable(
-                name: "ShopPOs",
-                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"),
-                    RaisedById = table.Column<Guid>(type: "char(36)", nullable: false, collation: "ascii_general_ci"),
-                    InvoiceId = table.Column<Guid>(type: "char(36)", nullable: true, collation: "ascii_general_ci"),
-                    TotalAmount = table.Column<decimal>(type: "decimal(65,30)", nullable: false),
-                    Status = table.Column<int>(type: "int", nullable: false),
-                    ConfirmedAt = table.Column<DateTime>(type: "datetime(6)", nullable: true),
-                    ConfirmedBy = table.Column<Guid>(type: "char(36)", nullable: true, collation: "ascii_general_ci"),
-                    FulfilledAt = 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_ShopPOs", x => x.Id);
-                    table.ForeignKey(
-                        name: "FK_ShopPOs_Stores_FK_StoreId",
-                        column: x => x.FK_StoreId,
-                        principalTable: "Stores",
-                        principalColumn: "Id",
-                        onDelete: ReferentialAction.Restrict);
-                })
-                .Annotation("MySql:CharSet", "utf8mb4");
-
-            migrationBuilder.CreateTable(
-                name: "Invoices",
-                columns: table => new
-                {
-                    Id = table.Column<Guid>(type: "char(36)", nullable: false, collation: "ascii_general_ci"),
-                    FK_ShopPOId = table.Column<Guid>(type: "char(36)", nullable: false, collation: "ascii_general_ci"),
-                    Status = table.Column<int>(type: "int", nullable: false),
-                    PaymentStatus = table.Column<int>(type: "int", nullable: false),
-                    CreatedBy = table.Column<Guid>(type: "char(36)", nullable: false, collation: "ascii_general_ci"),
-                    PrintedAt = table.Column<DateTime>(type: "datetime(6)", nullable: true),
-                    PrintedBy = table.Column<Guid>(type: "char(36)", nullable: true, collation: "ascii_general_ci"),
-                    FinalizedAt = table.Column<DateTime>(type: "datetime(6)", nullable: true),
-                    FinalizedBy = table.Column<Guid>(type: "char(36)", nullable: true, collation: "ascii_general_ci"),
-                    TotalAmount = 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_Invoices", x => x.Id);
-                    table.ForeignKey(
-                        name: "FK_Invoices_ShopPOs_FK_ShopPOId",
-                        column: x => x.FK_ShopPOId,
-                        principalTable: "ShopPOs",
-                        principalColumn: "Id",
-                        onDelete: ReferentialAction.Restrict);
-                })
-                .Annotation("MySql:CharSet", "utf8mb4");
-
-            migrationBuilder.CreateTable(
-                name: "LoadingSheetOrders",
-                columns: table => new
-                {
-                    FK_LoadingSheetId = table.Column<Guid>(type: "char(36)", nullable: false, collation: "ascii_general_ci"),
-                    FK_ShopPOId = table.Column<Guid>(type: "char(36)", nullable: false, collation: "ascii_general_ci")
-                },
-                constraints: table =>
-                {
-                    table.PrimaryKey("PK_LoadingSheetOrders", x => new { x.FK_LoadingSheetId, x.FK_ShopPOId });
-                    table.ForeignKey(
-                        name: "FK_LoadingSheetOrders_LoadingSheets_FK_LoadingSheetId",
-                        column: x => x.FK_LoadingSheetId,
-                        principalTable: "LoadingSheets",
-                        principalColumn: "Id",
-                        onDelete: ReferentialAction.Restrict);
-                    table.ForeignKey(
-                        name: "FK_LoadingSheetOrders_ShopPOs_FK_ShopPOId",
-                        column: x => x.FK_ShopPOId,
-                        principalTable: "ShopPOs",
-                        principalColumn: "Id",
-                        onDelete: ReferentialAction.Restrict);
-                })
-                .Annotation("MySql:CharSet", "utf8mb4");
-
-            migrationBuilder.CreateTable(
-                name: "ShopPOItems",
-                columns: table => new
-                {
-                    Id = table.Column<Guid>(type: "char(36)", nullable: false, collation: "ascii_general_ci"),
-                    FK_ShopPOId = 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),
-                    QuantityFulfilled = 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_ShopPOItems", x => x.Id);
-                    table.ForeignKey(
-                        name: "FK_ShopPOItems_Items_FK_ItemId",
-                        column: x => x.FK_ItemId,
-                        principalTable: "Items",
-                        principalColumn: "Id",
-                        onDelete: ReferentialAction.Restrict);
-                    table.ForeignKey(
-                        name: "FK_ShopPOItems_ShopPOs_FK_ShopPOId",
-                        column: x => x.FK_ShopPOId,
-                        principalTable: "ShopPOs",
-                        principalColumn: "Id",
-                        onDelete: ReferentialAction.Restrict);
-                })
-                .Annotation("MySql:CharSet", "utf8mb4");
-
-            migrationBuilder.UpdateData(
-                table: "DeliveryRuns",
-                keyColumn: "Id",
-                keyValue: new Guid("31000000-0000-0000-0000-000000000001"),
-                column: "Status",
-                value: 2);
-
-            migrationBuilder.UpdateData(
-                table: "DeliveryRuns",
-                keyColumn: "Id",
-                keyValue: new Guid("31000000-0000-0000-0000-000000000002"),
-                column: "Status",
-                value: 0);
-
-            migrationBuilder.UpdateData(
-                table: "LoadingSheetItems",
-                keyColumn: "Id",
-                keyValue: new Guid("36000000-0000-0000-0000-000000000001"),
-                columns: new[] { "CreatedAt", "FK_ShopPOItemId", "FK_WarehouseId", "IsActive" },
-                values: new object[] { new DateTime(2026, 8, 25, 7, 30, 0, 0, DateTimeKind.Unspecified), null, new Guid("27000000-0000-0000-0000-000000000001"), true });
-
-            migrationBuilder.UpdateData(
-                table: "LoadingSheetItems",
-                keyColumn: "Id",
-                keyValue: new Guid("36000000-0000-0000-0000-000000000002"),
-                columns: new[] { "CreatedAt", "FK_ShopPOItemId", "FK_WarehouseId", "IsActive" },
-                values: new object[] { new DateTime(2026, 8, 25, 7, 30, 0, 0, DateTimeKind.Unspecified), null, new Guid("27000000-0000-0000-0000-000000000001"), true });
-
-            migrationBuilder.UpdateData(
-                table: "LoadingSheets",
-                keyColumn: "Id",
-                keyValue: new Guid("35000000-0000-0000-0000-000000000001"),
-                columns: new[] { "ConfirmedAt", "ConfirmedBy", "PopulatedAt", "PopulatedBy", "Status" },
-                values: new object[] { new DateTime(2026, 8, 25, 7, 45, 0, 0, DateTimeKind.Unspecified), new Guid("29000000-0000-0000-0000-000000000001"), new DateTime(2026, 8, 25, 7, 30, 0, 0, DateTimeKind.Unspecified), new Guid("29000000-0000-0000-0000-000000000001"), 1 });
-
-            migrationBuilder.UpdateData(
-                table: "Payments",
-                keyColumn: "Id",
-                keyValue: new Guid("47000000-0000-0000-0000-000000000001"),
-                column: "FK_InvoiceId",
-                value: new Guid("34500000-0000-0000-0000-000000000001"));
-
-            migrationBuilder.InsertData(
-                table: "ShopPOs",
-                columns: new[] { "Id", "ConfirmedAt", "ConfirmedBy", "CreatedAt", "FK_StoreId", "FulfilledAt", "InvoiceId", "IsActive", "RaisedById", "Status", "TotalAmount" },
-                values: new object[,]
-                {
-                    { new Guid("33000000-0000-0000-0000-000000000001"), new DateTime(2026, 8, 25, 8, 30, 0, 0, DateTimeKind.Unspecified), new Guid("29000000-0000-0000-0000-000000000001"), new DateTime(2026, 8, 25, 9, 0, 0, 0, DateTimeKind.Unspecified), new Guid("26000000-0000-0000-0000-000000000001"), new DateTime(2026, 8, 25, 13, 0, 0, 0, DateTimeKind.Unspecified), new Guid("34500000-0000-0000-0000-000000000001"), true, new Guid("29000000-0000-0000-0000-000000000002"), 2, 3000m },
-                    { new Guid("33000000-0000-0000-0000-000000000002"), null, null, new DateTime(2026, 8, 30, 10, 0, 0, 0, DateTimeKind.Unspecified), new Guid("26000000-0000-0000-0000-000000000005"), null, null, true, new Guid("29000000-0000-0000-0000-000000000003"), 0, 1200m }
-                });
-
-            migrationBuilder.InsertData(
-                table: "Invoices",
-                columns: new[] { "Id", "CreatedAt", "CreatedBy", "FK_ShopPOId", "FinalizedAt", "FinalizedBy", "IsActive", "PaymentStatus", "PrintedAt", "PrintedBy", "Status", "TotalAmount" },
-                values: new object[] { new Guid("34500000-0000-0000-0000-000000000001"), new DateTime(2026, 8, 25, 8, 30, 0, 0, DateTimeKind.Unspecified), new Guid("29000000-0000-0000-0000-000000000002"), new Guid("33000000-0000-0000-0000-000000000001"), new DateTime(2026, 8, 25, 9, 0, 0, 0, DateTimeKind.Unspecified), new Guid("29000000-0000-0000-0000-000000000001"), true, 2, new DateTime(2026, 8, 25, 8, 45, 0, 0, DateTimeKind.Unspecified), new Guid("29000000-0000-0000-0000-000000000002"), 2, 3000m });
-
-            migrationBuilder.InsertData(
-                table: "ShopPOItems",
-                columns: new[] { "Id", "CreatedAt", "FK_ItemId", "FK_ShopPOId", "IsActive", "Quantity", "QuantityFulfilled", "UnitPrice" },
-                values: new object[,]
-                {
-                    { new Guid("34000000-0000-0000-0000-000000000001"), new DateTime(2026, 8, 25, 9, 0, 0, 0, DateTimeKind.Unspecified), new Guid("23000000-0000-0000-0000-000000000001"), new Guid("33000000-0000-0000-0000-000000000001"), true, 30, 30, 60m },
-                    { new Guid("34000000-0000-0000-0000-000000000002"), new DateTime(2026, 8, 25, 9, 0, 0, 0, DateTimeKind.Unspecified), new Guid("23000000-0000-0000-0000-000000000003"), new Guid("33000000-0000-0000-0000-000000000001"), true, 24, 24, 50m },
-                    { new Guid("34000000-0000-0000-0000-000000000003"), new DateTime(2026, 8, 30, 10, 0, 0, 0, DateTimeKind.Unspecified), new Guid("23000000-0000-0000-0000-000000000002"), new Guid("33000000-0000-0000-0000-000000000002"), true, 10, 0, 120m }
-                });
-
-            migrationBuilder.CreateIndex(
-                name: "IX_LoadingSheetItems_FK_ShopPOItemId",
-                table: "LoadingSheetItems",
-                column: "FK_ShopPOItemId");
-
-            migrationBuilder.CreateIndex(
-                name: "IX_LoadingSheetItems_FK_WarehouseId",
-                table: "LoadingSheetItems",
-                column: "FK_WarehouseId");
-
-            migrationBuilder.CreateIndex(
-                name: "IX_Invoices_FK_ShopPOId",
-                table: "Invoices",
-                column: "FK_ShopPOId");
-
-            migrationBuilder.CreateIndex(
-                name: "IX_LoadingSheetOrders_FK_ShopPOId",
-                table: "LoadingSheetOrders",
-                column: "FK_ShopPOId");
-
-            migrationBuilder.CreateIndex(
-                name: "IX_ShopPOItems_FK_ItemId",
-                table: "ShopPOItems",
-                column: "FK_ItemId");
-
-            migrationBuilder.CreateIndex(
-                name: "IX_ShopPOItems_FK_ShopPOId",
-                table: "ShopPOItems",
-                column: "FK_ShopPOId");
-
-            migrationBuilder.CreateIndex(
-                name: "IX_ShopPOs_FK_StoreId",
-                table: "ShopPOs",
-                column: "FK_StoreId");
-
-            migrationBuilder.AddForeignKey(
-                name: "FK_DeliveryTasks_ShopPOs_FK_ShopPOId",
-                table: "DeliveryTasks",
-                column: "FK_ShopPOId",
-                principalTable: "ShopPOs",
-                principalColumn: "Id",
-                onDelete: ReferentialAction.Restrict);
-
-            migrationBuilder.AddForeignKey(
-                name: "FK_LoadingSheetItems_LoadingSheets_FK_LoadingSheetId",
-                table: "LoadingSheetItems",
-                column: "FK_LoadingSheetId",
-                principalTable: "LoadingSheets",
-                principalColumn: "Id",
-                onDelete: ReferentialAction.Restrict);
-
-            migrationBuilder.AddForeignKey(
-                name: "FK_LoadingSheetItems_ShopPOItems_FK_ShopPOItemId",
-                table: "LoadingSheetItems",
-                column: "FK_ShopPOItemId",
-                principalTable: "ShopPOItems",
-                principalColumn: "Id",
-                onDelete: ReferentialAction.SetNull);
-
-            migrationBuilder.AddForeignKey(
-                name: "FK_LoadingSheetItems_Warehouses_FK_WarehouseId",
-                table: "LoadingSheetItems",
-                column: "FK_WarehouseId",
-                principalTable: "Warehouses",
-                principalColumn: "Id",
-                onDelete: ReferentialAction.Restrict);
-
-            migrationBuilder.AddForeignKey(
-                name: "FK_Payments_Invoices_FK_InvoiceId",
-                table: "Payments",
-                column: "FK_InvoiceId",
-                principalTable: "Invoices",
-                principalColumn: "Id",
-                onDelete: ReferentialAction.Restrict);
-
-            migrationBuilder.AddForeignKey(
-                name: "FK_SaleReturns_ShopPOs_FK_ShopPOId",
-                table: "SaleReturns",
-                column: "FK_ShopPOId",
-                principalTable: "ShopPOs",
-                principalColumn: "Id",
-                onDelete: ReferentialAction.Restrict);
-
-            migrationBuilder.AddForeignKey(
-                name: "FK_SchemeRedemptions_ShopPOs_FK_ShopPOId",
-                table: "SchemeRedemptions",
-                column: "FK_ShopPOId",
-                principalTable: "ShopPOs",
-                principalColumn: "Id",
-                onDelete: ReferentialAction.Restrict);
-        }
-
-        /// <inheritdoc />
-        protected override void Down(MigrationBuilder migrationBuilder)
-        {
-            migrationBuilder.DropForeignKey(
-                name: "FK_DeliveryTasks_ShopPOs_FK_ShopPOId",
-                table: "DeliveryTasks");
-
-            migrationBuilder.DropForeignKey(
-                name: "FK_LoadingSheetItems_LoadingSheets_FK_LoadingSheetId",
-                table: "LoadingSheetItems");
-
-            migrationBuilder.DropForeignKey(
-                name: "FK_LoadingSheetItems_ShopPOItems_FK_ShopPOItemId",
-                table: "LoadingSheetItems");
-
-            migrationBuilder.DropForeignKey(
-                name: "FK_LoadingSheetItems_Warehouses_FK_WarehouseId",
-                table: "LoadingSheetItems");
-
-            migrationBuilder.DropForeignKey(
-                name: "FK_Payments_Invoices_FK_InvoiceId",
-                table: "Payments");
-
-            migrationBuilder.DropForeignKey(
-                name: "FK_SaleReturns_ShopPOs_FK_ShopPOId",
-                table: "SaleReturns");
-
-            migrationBuilder.DropForeignKey(
-                name: "FK_SchemeRedemptions_ShopPOs_FK_ShopPOId",
-                table: "SchemeRedemptions");
-
-            migrationBuilder.DropTable(
-                name: "Invoices");
-
-            migrationBuilder.DropTable(
-                name: "LoadingSheetOrders");
-
-            migrationBuilder.DropTable(
-                name: "ShopPOItems");
-
-            migrationBuilder.DropTable(
-                name: "ShopPOs");
-
-            migrationBuilder.DropIndex(
-                name: "IX_LoadingSheetItems_FK_ShopPOItemId",
-                table: "LoadingSheetItems");
-
-            migrationBuilder.DropIndex(
-                name: "IX_LoadingSheetItems_FK_WarehouseId",
-                table: "LoadingSheetItems");
-
-            migrationBuilder.DropColumn(
-                name: "PopulatedAt",
-                table: "LoadingSheets");
-
-            migrationBuilder.DropColumn(
-                name: "CreatedAt",
-                table: "LoadingSheetItems");
-
-            migrationBuilder.DropColumn(
-                name: "FK_ShopPOItemId",
-                table: "LoadingSheetItems");
-
-            migrationBuilder.DropColumn(
-                name: "FK_WarehouseId",
-                table: "LoadingSheetItems");
-
-            migrationBuilder.DropColumn(
-                name: "IsActive",
-                table: "LoadingSheetItems");
-
-            migrationBuilder.RenameColumn(
-                name: "FK_ShopPOId",
-                table: "SchemeRedemptions",
-                newName: "FK_OrderId");
-
-            migrationBuilder.RenameIndex(
-                name: "IX_SchemeRedemptions_FK_ShopPOId",
-                table: "SchemeRedemptions",
-                newName: "IX_SchemeRedemptions_FK_OrderId");
-
-            migrationBuilder.RenameColumn(
-                name: "FK_ShopPOId",
-                table: "SaleReturns",
-                newName: "FK_OrderId");
-
-            migrationBuilder.RenameIndex(
-                name: "IX_SaleReturns_FK_ShopPOId",
-                table: "SaleReturns",
-                newName: "IX_SaleReturns_FK_OrderId");
-
-            migrationBuilder.RenameColumn(
-                name: "FK_InvoiceId",
-                table: "Payments",
-                newName: "FK_StoreId");
-
-            migrationBuilder.RenameIndex(
-                name: "IX_Payments_FK_InvoiceId",
-                table: "Payments",
-                newName: "IX_Payments_FK_StoreId");
-
-            migrationBuilder.RenameColumn(
-                name: "PopulatedBy",
-                table: "LoadingSheets",
-                newName: "FK_SourceWarehouseId");
-
-            migrationBuilder.RenameColumn(
-                name: "ConfirmedBy",
-                table: "LoadingSheets",
-                newName: "ReceiptConfirmedBy");
-
-            migrationBuilder.RenameColumn(
-                name: "ConfirmedAt",
-                table: "LoadingSheets",
-                newName: "ReceiptConfirmedAt");
-
-            migrationBuilder.RenameColumn(
-                name: "FK_ShopPOId",
-                table: "DeliveryTasks",
-                newName: "FK_OrderId");
-
-            migrationBuilder.RenameIndex(
-                name: "IX_DeliveryTasks_FK_ShopPOId",
-                table: "DeliveryTasks",
-                newName: "IX_DeliveryTasks_FK_OrderId");
-
-            migrationBuilder.AddColumn<Guid>(
-                name: "FK_SaleId",
-                table: "Payments",
-                type: "char(36)",
-                nullable: false,
-                defaultValue: new Guid("00000000-0000-0000-0000-000000000000"),
-                collation: "ascii_general_ci");
-
-            migrationBuilder.AddColumn<DateTime>(
-                name: "DispatchConfirmedAt",
-                table: "LoadingSheets",
-                type: "datetime(6)",
-                nullable: true);
-
-            migrationBuilder.AddColumn<Guid>(
-                name: "DispatchConfirmedBy",
-                table: "LoadingSheets",
-                type: "char(36)",
-                nullable: true,
-                collation: "ascii_general_ci");
-
-            migrationBuilder.AddColumn<decimal>(
-                name: "QuantityReceived",
-                table: "LoadingSheetItems",
-                type: "decimal(65,30)",
-                nullable: true);
-
-            migrationBuilder.AddColumn<decimal>(
-                name: "QuantityResolved",
-                table: "LoadingSheetItems",
-                type: "decimal(65,30)",
-                nullable: true);
-
-            migrationBuilder.AddColumn<DateTime>(
-                name: "ActivatedAt",
-                table: "DeliveryRuns",
-                type: "datetime(6)",
-                nullable: true);
-
-            migrationBuilder.AddColumn<Guid>(
-                name: "FK_RouteId",
-                table: "DeliveryRuns",
-                type: "char(36)",
-                nullable: false,
-                defaultValue: new Guid("00000000-0000-0000-0000-000000000000"),
-                collation: "ascii_general_ci");
-
-            migrationBuilder.AddColumn<Guid>(
-                name: "FK_SourceWarehouseId",
-                table: "DeliveryRuns",
-                type: "char(36)",
-                nullable: false,
-                defaultValue: new Guid("00000000-0000-0000-0000-000000000000"),
-                collation: "ascii_general_ci");
-
-            migrationBuilder.AddColumn<int>(
-                name: "RideType",
-                table: "DeliveryRuns",
-                type: "int",
-                nullable: false,
-                defaultValue: 0);
-
-            migrationBuilder.CreateTable(
-                name: "Sales",
-                columns: table => new
-                {
-                    Id = table.Column<Guid>(type: "char(36)", nullable: false, collation: "ascii_general_ci"),
-                    CreatedByUserId = table.Column<Guid>(type: "char(36)", nullable: false, collation: "ascii_general_ci"),
-                    FK_RideId = table.Column<Guid>(type: "char(36)", nullable: true, collation: "ascii_general_ci"),
-                    FK_StoreId = table.Column<Guid>(type: "char(36)", nullable: false, collation: "ascii_general_ci"),
-                    CompletedAt = table.Column<DateTime>(type: "datetime(6)", nullable: true),
-                    CreatedAt = table.Column<DateTime>(type: "datetime(6)", nullable: false),
-                    FulfillImmediately = table.Column<bool>(type: "tinyint(1)", nullable: false),
-                    IsActive = table.Column<bool>(type: "tinyint(1)", nullable: false),
-                    PaymentStatus = table.Column<int>(type: "int", nullable: false),
-                    SaleDate = table.Column<DateTime>(type: "datetime(6)", nullable: false),
-                    Status = table.Column<int>(type: "int", nullable: false),
-                    TotalAmount = table.Column<decimal>(type: "decimal(65,30)", nullable: false)
-                },
-                constraints: table =>
-                {
-                    table.PrimaryKey("PK_Sales", x => x.Id);
-                    table.ForeignKey(
-                        name: "FK_Sales_DeliveryRuns_FK_RideId",
-                        column: x => x.FK_RideId,
-                        principalTable: "DeliveryRuns",
-                        principalColumn: "Id",
-                        onDelete: ReferentialAction.Restrict);
-                    table.ForeignKey(
-                        name: "FK_Sales_Stores_FK_StoreId",
-                        column: x => x.FK_StoreId,
-                        principalTable: "Stores",
-                        principalColumn: "Id",
-                        onDelete: ReferentialAction.Restrict);
-                    table.ForeignKey(
-                        name: "FK_Sales_Users_CreatedByUserId",
-                        column: x => x.CreatedByUserId,
-                        principalTable: "Users",
-                        principalColumn: "Id",
-                        onDelete: ReferentialAction.Restrict);
-                })
-                .Annotation("MySql:CharSet", "utf8mb4");
-
-            migrationBuilder.CreateTable(
-                name: "Orders",
-                columns: table => new
-                {
-                    Id = table.Column<Guid>(type: "char(36)", nullable: false, collation: "ascii_general_ci"),
-                    FK_SaleId = 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"),
-                    CreatedAt = table.Column<DateTime>(type: "datetime(6)", nullable: false),
-                    FulfilledAt = table.Column<DateTime>(type: "datetime(6)", nullable: true),
-                    IsActive = table.Column<bool>(type: "tinyint(1)", nullable: false),
-                    OrderDate = table.Column<DateTime>(type: "datetime(6)", nullable: false),
-                    Status = table.Column<int>(type: "int", nullable: false),
-                    TotalAmount = table.Column<decimal>(type: "decimal(65,30)", nullable: false)
-                },
-                constraints: table =>
-                {
-                    table.PrimaryKey("PK_Orders", x => x.Id);
-                    table.ForeignKey(
-                        name: "FK_Orders_Sales_FK_SaleId",
-                        column: x => x.FK_SaleId,
-                        principalTable: "Sales",
-                        principalColumn: "Id",
-                        onDelete: ReferentialAction.Restrict);
-                    table.ForeignKey(
-                        name: "FK_Orders_Stores_FK_StoreId",
-                        column: x => x.FK_StoreId,
-                        principalTable: "Stores",
-                        principalColumn: "Id",
-                        onDelete: ReferentialAction.Cascade);
-                })
-                .Annotation("MySql:CharSet", "utf8mb4");
-
-            migrationBuilder.CreateTable(
-                name: "OrderItems",
-                columns: table => new
-                {
-                    FK_OrderId = 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"),
-                    CreatedAt = table.Column<DateTime>(type: "datetime(6)", nullable: false),
-                    Id = table.Column<Guid>(type: "char(36)", nullable: false, collation: "ascii_general_ci"),
-                    IsActive = table.Column<bool>(type: "tinyint(1)", nullable: false),
-                    Quantity = table.Column<int>(type: "int", nullable: false),
-                    QuantityFulfilled = table.Column<int>(type: "int", nullable: false),
-                    UnitPrice = table.Column<decimal>(type: "decimal(65,30)", nullable: false)
-                },
-                constraints: table =>
-                {
-                    table.PrimaryKey("PK_OrderItems", x => new { x.FK_OrderId, x.FK_ItemId });
-                    table.ForeignKey(
-                        name: "FK_OrderItems_Items_FK_ItemId",
-                        column: x => x.FK_ItemId,
-                        principalTable: "Items",
-                        principalColumn: "Id",
-                        onDelete: ReferentialAction.Cascade);
-                    table.ForeignKey(
-                        name: "FK_OrderItems_Orders_FK_OrderId",
-                        column: x => x.FK_OrderId,
-                        principalTable: "Orders",
-                        principalColumn: "Id",
-                        onDelete: ReferentialAction.Cascade);
-                })
-                .Annotation("MySql:CharSet", "utf8mb4");
-
-            migrationBuilder.UpdateData(
-                table: "DeliveryRuns",
-                keyColumn: "Id",
-                keyValue: new Guid("31000000-0000-0000-0000-000000000001"),
-                columns: new[] { "ActivatedAt", "FK_RouteId", "FK_SourceWarehouseId", "RideType", "Status" },
-                values: new object[] { new DateTime(2026, 8, 25, 8, 15, 0, 0, DateTimeKind.Unspecified), new Guid("25000000-0000-0000-0000-000000000001"), new Guid("27000000-0000-0000-0000-000000000001"), 1, 5 });
-
-            migrationBuilder.UpdateData(
-                table: "DeliveryRuns",
-                keyColumn: "Id",
-                keyValue: new Guid("31000000-0000-0000-0000-000000000002"),
-                columns: new[] { "ActivatedAt", "FK_RouteId", "FK_SourceWarehouseId", "RideType", "Status" },
-                values: new object[] { new DateTime(2026, 8, 30, 9, 20, 0, 0, DateTimeKind.Unspecified), new Guid("25000000-0000-0000-0000-000000000003"), new Guid("27000000-0000-0000-0000-000000000002"), 0, 2 });
-
-            migrationBuilder.UpdateData(
-                table: "LoadingSheetItems",
-                keyColumn: "Id",
-                keyValue: new Guid("36000000-0000-0000-0000-000000000001"),
-                columns: new[] { "QuantityReceived", "QuantityResolved" },
-                values: new object[] { 50m, null });
-
-            migrationBuilder.UpdateData(
-                table: "LoadingSheetItems",
-                keyColumn: "Id",
-                keyValue: new Guid("36000000-0000-0000-0000-000000000002"),
-                columns: new[] { "QuantityReceived", "QuantityResolved" },
-                values: new object[] { 30m, null });
-
-            migrationBuilder.UpdateData(
-                table: "LoadingSheets",
-                keyColumn: "Id",
-                keyValue: new Guid("35000000-0000-0000-0000-000000000001"),
-                columns: new[] { "DispatchConfirmedAt", "DispatchConfirmedBy", "FK_SourceWarehouseId", "ReceiptConfirmedAt", "ReceiptConfirmedBy", "Status" },
-                values: new object[] { new DateTime(2026, 8, 25, 7, 45, 0, 0, DateTimeKind.Unspecified), new Guid("29000000-0000-0000-0000-000000000001"), new Guid("27000000-0000-0000-0000-000000000001"), new DateTime(2026, 8, 25, 14, 5, 0, 0, DateTimeKind.Unspecified), new Guid("29000000-0000-0000-0000-000000000004"), 2 });
-
-            migrationBuilder.UpdateData(
-                table: "Payments",
-                keyColumn: "Id",
-                keyValue: new Guid("47000000-0000-0000-0000-000000000001"),
-                columns: new[] { "FK_SaleId", "FK_StoreId" },
-                values: new object[] { new Guid("32000000-0000-0000-0000-000000000001"), new Guid("26000000-0000-0000-0000-000000000001") });
-
-            migrationBuilder.InsertData(
-                table: "Sales",
-                columns: new[] { "Id", "CompletedAt", "CreatedAt", "CreatedByUserId", "FK_RideId", "FK_StoreId", "FulfillImmediately", "IsActive", "PaymentStatus", "SaleDate", "Status", "TotalAmount" },
-                values: new object[,]
-                {
-                    { new Guid("32000000-0000-0000-0000-000000000001"), new DateTime(2026, 8, 25, 9, 30, 0, 0, DateTimeKind.Unspecified), new DateTime(2026, 8, 25, 9, 0, 0, 0, DateTimeKind.Unspecified), new Guid("29000000-0000-0000-0000-000000000002"), new Guid("31000000-0000-0000-0000-000000000001"), new Guid("26000000-0000-0000-0000-000000000001"), false, true, 2, new DateTime(2026, 8, 25, 9, 0, 0, 0, DateTimeKind.Unspecified), 1, 3000m },
-                    { new Guid("32000000-0000-0000-0000-000000000002"), null, new DateTime(2026, 8, 30, 10, 0, 0, 0, DateTimeKind.Unspecified), new Guid("29000000-0000-0000-0000-000000000003"), new Guid("31000000-0000-0000-0000-000000000002"), new Guid("26000000-0000-0000-0000-000000000005"), false, true, 0, new DateTime(2026, 8, 30, 10, 0, 0, 0, DateTimeKind.Unspecified), 0, 1200m }
-                });
-
-            migrationBuilder.InsertData(
-                table: "Orders",
-                columns: new[] { "Id", "CreatedAt", "FK_SaleId", "FK_StoreId", "FulfilledAt", "IsActive", "OrderDate", "Status", "TotalAmount" },
-                values: new object[,]
-                {
-                    { new Guid("33000000-0000-0000-0000-000000000001"), new DateTime(2026, 8, 25, 9, 0, 0, 0, DateTimeKind.Unspecified), new Guid("32000000-0000-0000-0000-000000000001"), new Guid("26000000-0000-0000-0000-000000000001"), new DateTime(2026, 8, 25, 13, 0, 0, 0, DateTimeKind.Unspecified), true, new DateTime(2026, 8, 25, 9, 0, 0, 0, DateTimeKind.Unspecified), 2, 3000m },
-                    { new Guid("33000000-0000-0000-0000-000000000002"), new DateTime(2026, 8, 30, 10, 0, 0, 0, DateTimeKind.Unspecified), new Guid("32000000-0000-0000-0000-000000000002"), new Guid("26000000-0000-0000-0000-000000000005"), null, true, new DateTime(2026, 8, 30, 10, 0, 0, 0, DateTimeKind.Unspecified), 0, 1200m }
-                });
-
-            migrationBuilder.InsertData(
-                table: "OrderItems",
-                columns: new[] { "FK_ItemId", "FK_OrderId", "CreatedAt", "Id", "IsActive", "Quantity", "QuantityFulfilled", "UnitPrice" },
-                values: new object[,]
-                {
-                    { new Guid("23000000-0000-0000-0000-000000000001"), new Guid("33000000-0000-0000-0000-000000000001"), new DateTime(2026, 8, 25, 9, 0, 0, 0, DateTimeKind.Unspecified), new Guid("34000000-0000-0000-0000-000000000001"), true, 30, 30, 60m },
-                    { new Guid("23000000-0000-0000-0000-000000000003"), new Guid("33000000-0000-0000-0000-000000000001"), new DateTime(2026, 8, 25, 9, 0, 0, 0, DateTimeKind.Unspecified), new Guid("34000000-0000-0000-0000-000000000002"), true, 24, 24, 50m },
-                    { new Guid("23000000-0000-0000-0000-000000000002"), new Guid("33000000-0000-0000-0000-000000000002"), new DateTime(2026, 8, 30, 10, 0, 0, 0, DateTimeKind.Unspecified), new Guid("34000000-0000-0000-0000-000000000003"), true, 10, 0, 120m }
-                });
-
-            migrationBuilder.CreateIndex(
-                name: "IX_Payments_FK_SaleId",
-                table: "Payments",
-                column: "FK_SaleId");
-
-            migrationBuilder.CreateIndex(
-                name: "IX_LoadingSheets_FK_SourceWarehouseId",
-                table: "LoadingSheets",
-                column: "FK_SourceWarehouseId");
-
-            migrationBuilder.CreateIndex(
-                name: "IX_DeliveryRuns_FK_RouteId",
-                table: "DeliveryRuns",
-                column: "FK_RouteId");
-
-            migrationBuilder.CreateIndex(
-                name: "IX_DeliveryRuns_FK_SourceWarehouseId",
-                table: "DeliveryRuns",
-                column: "FK_SourceWarehouseId");
-
-            migrationBuilder.CreateIndex(
-                name: "IX_OrderItems_FK_ItemId",
-                table: "OrderItems",
-                column: "FK_ItemId");
-
-            migrationBuilder.CreateIndex(
-                name: "IX_Orders_FK_SaleId",
-                table: "Orders",
-                column: "FK_SaleId",
-                unique: true);
-
-            migrationBuilder.CreateIndex(
-                name: "IX_Orders_FK_StoreId",
-                table: "Orders",
-                column: "FK_StoreId");
-
-            migrationBuilder.CreateIndex(
-                name: "IX_Sales_CreatedByUserId",
-                table: "Sales",
-                column: "CreatedByUserId");
-
-            migrationBuilder.CreateIndex(
-                name: "IX_Sales_FK_RideId",
-                table: "Sales",
-                column: "FK_RideId");
-
-            migrationBuilder.CreateIndex(
-                name: "IX_Sales_FK_StoreId",
-                table: "Sales",
-                column: "FK_StoreId");
-
-            migrationBuilder.AddForeignKey(
-                name: "FK_DeliveryRuns_Routes_FK_RouteId",
-                table: "DeliveryRuns",
-                column: "FK_RouteId",
-                principalTable: "Routes",
-                principalColumn: "Id",
-                onDelete: ReferentialAction.Cascade);
-
-            migrationBuilder.AddForeignKey(
-                name: "FK_DeliveryRuns_Warehouses_FK_SourceWarehouseId",
-                table: "DeliveryRuns",
-                column: "FK_SourceWarehouseId",
-                principalTable: "Warehouses",
-                principalColumn: "Id",
-                onDelete: ReferentialAction.Restrict);
-
-            migrationBuilder.AddForeignKey(
-                name: "FK_DeliveryTasks_Orders_FK_OrderId",
-                table: "DeliveryTasks",
-                column: "FK_OrderId",
-                principalTable: "Orders",
-                principalColumn: "Id",
-                onDelete: ReferentialAction.Restrict);
-
-            migrationBuilder.AddForeignKey(
-                name: "FK_LoadingSheetItems_LoadingSheets_FK_LoadingSheetId",
-                table: "LoadingSheetItems",
-                column: "FK_LoadingSheetId",
-                principalTable: "LoadingSheets",
-                principalColumn: "Id",
-                onDelete: ReferentialAction.Cascade);
-
-            migrationBuilder.AddForeignKey(
-                name: "FK_LoadingSheets_Warehouses_FK_SourceWarehouseId",
-                table: "LoadingSheets",
-                column: "FK_SourceWarehouseId",
-                principalTable: "Warehouses",
-                principalColumn: "Id",
-                onDelete: ReferentialAction.Restrict);
-
-            migrationBuilder.AddForeignKey(
-                name: "FK_Payments_Sales_FK_SaleId",
-                table: "Payments",
-                column: "FK_SaleId",
-                principalTable: "Sales",
-                principalColumn: "Id",
-                onDelete: ReferentialAction.Cascade);
-
-            migrationBuilder.AddForeignKey(
-                name: "FK_Payments_Stores_FK_StoreId",
-                table: "Payments",
-                column: "FK_StoreId",
-                principalTable: "Stores",
-                principalColumn: "Id",
-                onDelete: ReferentialAction.Cascade);
-
-            migrationBuilder.AddForeignKey(
-                name: "FK_SaleReturns_Orders_FK_OrderId",
-                table: "SaleReturns",
-                column: "FK_OrderId",
-                principalTable: "Orders",
-                principalColumn: "Id",
-                onDelete: ReferentialAction.Restrict);
-
-            migrationBuilder.AddForeignKey(
-                name: "FK_SchemeRedemptions_Orders_FK_OrderId",
-                table: "SchemeRedemptions",
-                column: "FK_OrderId",
-                principalTable: "Orders",
-                principalColumn: "Id",
-                onDelete: ReferentialAction.Restrict);
-        }
-
-        private static void DropForeignKeyIfExists(MigrationBuilder migrationBuilder, string tableName, string constraintName)
-        {
-            migrationBuilder.Sql($"""
-                SET @sql = IF(
-                    EXISTS(
-                        SELECT 1
-                        FROM INFORMATION_SCHEMA.TABLE_CONSTRAINTS
-                        WHERE CONSTRAINT_SCHEMA = DATABASE()
-                          AND TABLE_NAME = '{tableName}'
-                          AND CONSTRAINT_NAME = '{constraintName}'
-                          AND CONSTRAINT_TYPE = 'FOREIGN KEY'
-                    ),
-                    'ALTER TABLE `{tableName}` DROP FOREIGN KEY `{constraintName}`',
-                    'SELECT 1'
-                );
-                PREPARE stmt FROM @sql;
-                EXECUTE stmt;
-                DEALLOCATE PREPARE stmt;
-                """);
-        }
-
-        private static void DropIndexIfExists(MigrationBuilder migrationBuilder, string tableName, string indexName)
-        {
-            migrationBuilder.Sql($"""
-                SET @sql = IF(
-                    EXISTS(
-                        SELECT 1
-                        FROM INFORMATION_SCHEMA.STATISTICS
-                        WHERE TABLE_SCHEMA = DATABASE()
-                          AND TABLE_NAME = '{tableName}'
-                          AND INDEX_NAME = '{indexName}'
-                    ),
-                    'DROP INDEX `{indexName}` ON `{tableName}`',
-                    'SELECT 1'
-                );
-                PREPARE stmt FROM @sql;
-                EXECUTE stmt;
-                DEALLOCATE PREPARE stmt;
-                """);
-        }
-
-        private static void DropColumnIfExists(MigrationBuilder migrationBuilder, string tableName, string columnName)
-        {
-            migrationBuilder.Sql($"""
-                SET @sql = IF(
-                    EXISTS(
-                        SELECT 1
-                        FROM INFORMATION_SCHEMA.COLUMNS
-                        WHERE TABLE_SCHEMA = DATABASE()
-                          AND TABLE_NAME = '{tableName}'
-                          AND COLUMN_NAME = '{columnName}'
-                    ),
-                    'ALTER TABLE `{tableName}` DROP COLUMN `{columnName}`',
-                    'SELECT 1'
-                );
-                PREPARE stmt FROM @sql;
-                EXECUTE stmt;
-                DEALLOCATE PREPARE stmt;
-                """);
-        }
-    }
-}

Distribution/Migrations/20260917042658_AddSysConfig.cs

@@ -1,44 +0,0 @@
-using System;
-using Microsoft.EntityFrameworkCore.Migrations;
-
-#nullable disable
-
-namespace Distribution.Migrations
-{
-    /// <inheritdoc />
-    public partial class AddSysConfig : Migration
-    {
-        /// <inheritdoc />
-        protected override void Up(MigrationBuilder migrationBuilder)
-        {
-            migrationBuilder.CreateTable(
-                name: "SysConfigs",
-                columns: table => new
-                {
-                    Key = table.Column<string>(type: "varchar(100)", maxLength: 100, nullable: false)
-                        .Annotation("MySql:CharSet", "utf8mb4"),
-                    Value = table.Column<string>(type: "longtext", nullable: false)
-                        .Annotation("MySql:CharSet", "utf8mb4"),
-                    UpdatedAt = table.Column<DateTime>(type: "datetime(6)", nullable: false),
-                    UpdatedBy = table.Column<Guid>(type: "char(36)", nullable: true, collation: "ascii_general_ci")
-                },
-                constraints: table =>
-                {
-                    table.PrimaryKey("PK_SysConfigs", x => x.Key);
-                })
-                .Annotation("MySql:CharSet", "utf8mb4");
-
-            migrationBuilder.InsertData(
-                table: "SysConfigs",
-                columns: new[] { "Key", "UpdatedAt", "UpdatedBy", "Value" },
-                values: new object[] { "InvoiceCreationMode", new DateTime(2026, 9, 17, 0, 0, 0, 0, DateTimeKind.Unspecified), null, "ModeB" });
-        }
-
-        /// <inheritdoc />
-        protected override void Down(MigrationBuilder migrationBuilder)
-        {
-            migrationBuilder.DropTable(
-                name: "SysConfigs");
-        }
-    }
-}

Distribution/Models/DeliveryRun.cs

@@ -4,7 +4,8 @@ namespace Distribution.Models
 {
     public class DeliveryRun : Template
     {
-        public RideStatus Status { get; set; } = RideStatus.Open;
+        public RideType RideType { get; set; }
+        public RideStatus Status { get; set; } = RideStatus.Draft;
 
         public Guid FK_VehicleId { get; set; }
         [ForeignKey("FK_VehicleId")]
@@ -14,10 +15,19 @@ namespace Distribution.Models
         [ForeignKey("FK_DriverProfileId")]
         public DriverProfile DriverProfile { get; set; }
 
+        public Guid FK_RouteId { get; set; }
+        [ForeignKey("FK_RouteId")]
+        public Route Route { get; set; }
+
+        public Guid FK_SourceWarehouseId { get; set; }
+        [ForeignKey("FK_SourceWarehouseId")]
+        public Warehouse SourceWarehouse { get; set; }
+
         public int Meterstart { get; set; }
         public int Meterend { get; set; }
 
         public DateTime? StartedAt { get; set; }
+        public DateTime? ActivatedAt { get; set; }
         public DateTime? ClosedAt { get; set; }
     }
 }

Distribution/Models/DeliveryTask.cs

@@ -8,9 +8,9 @@ namespace Distribution.Models
         [ForeignKey("FK_RideId")]
         public DeliveryRun Ride { get; set; }
 
-        public Guid FK_ShopPOId { get; set; }
-        [ForeignKey("FK_ShopPOId")]
-        public ShopPO ShopPO { get; set; }
+        public Guid FK_OrderId { get; set; }
+        [ForeignKey("FK_OrderId")]
+        public Order Order { get; set; }
 
         public int Sequence { get; set; }
         public DeliveryTaskStatus Status { get; set; } = DeliveryTaskStatus.Pending;