Add returns and claims

2026-08-25 14:47:51 +05:30
parent aa543d0d0d
commit f244a04dc0
29 changed files with 6770 additions and 34 deletions
@@ -0,0 +1,68 @@
+using Distribution.Infra.UoW;
+using Distribution.Models;
+
+namespace Distribution.Features.Claims;
+
+public class ClaimService(IClaimRepository repo, IUnitOfWork uow)
+{
+    private static ClaimResponse Map(Claim c) =>
+        new(c.Id, c.FK_AgencyUserId, c.Details, c.Status, c.SettlementAmount, c.SettledAt, c.IsActive, c.CreatedAt);
+
+    public async Task<ClaimResponse?> GetByIdAsync(Guid id)
+    {
+        var c = await repo.GetByIdAsync(id);
+        if (c is null || !c.IsActive) return null;
+        return Map(c);
+    }
+
+    public async Task<List<ClaimResponse>> GetByAgencyUserIdAsync(Guid agencyUserId) =>
+        (await repo.GetByAgencyUserIdAsync(agencyUserId)).Select(Map).ToList();
+
+    public async Task<ClaimResponse> CreateAsync(CreateClaimRequest request, CancellationToken ct = default)
+    {
+        if (string.IsNullOrWhiteSpace(request.Details))
+            throw new InvalidOperationException("Claim details are required.");
+
+        var claim = new Claim
+        {
+            FK_AgencyUserId = request.AgencyUserId,
+            Details = request.Details
+        };
+
+        await uow.BeginAsync(ct);
+        try
+        {
+            await repo.AddAsync(claim);
+            await uow.CommitAsync(ct);
+        }
+        catch { await uow.RollbackAsync(ct); throw; }
+
+        return Map(claim);
+    }
+
+    public async Task<ClaimResponse> SettleAsync(Guid id, SettleClaimRequest request, Guid approverId, CancellationToken ct = default)
+    {
+        var claim = await repo.GetByIdAsync(id);
+        if (claim is null || !claim.IsActive)
+            throw new KeyNotFoundException("Claim not found.");
+        if (claim.Status == ClaimStatus.Settled)
+            throw new InvalidOperationException("Claim is already settled.");
+        if (request.SettlementAmount < 0)
+            throw new InvalidOperationException("Settlement amount cannot be negative.");
+
+        claim.Status = ClaimStatus.Settled;
+        claim.SettlementAmount = request.SettlementAmount;
+        claim.SettledByUserId = approverId;
+        claim.SettledAt = DateTime.Now;
+
+        await uow.BeginAsync(ct);
+        try
+        {
+            repo.Update(claim);
+            await uow.CommitAsync(ct);
+        }
+        catch { await uow.RollbackAsync(ct); throw; }
+
+        return Map(claim);
+    }
+}