Add CRUD operations for claims

Distribution/Features/Claims/ClaimController.cs

@@ -6,6 +6,10 @@ namespace Distribution.Features.Claims;
 [ApiController]
 public class ClaimController(ClaimService service, ICurrentUserService currentUser) : ControllerBase
 {
+    [HttpGet("api/claims")]
+    public async Task<IActionResult> GetAll() =>
+        Ok(await service.GetAllAsync());
+
     [HttpGet("api/claims/{id:guid}")]
     public async Task<IActionResult> GetById(Guid id)
     {
@@ -24,13 +28,25 @@ public class ClaimController(ClaimService service, ICurrentUserService currentUs
         catch (InvalidOperationException ex) { return Conflict(new { error = ex.Message }); }
     }
 
+    [HttpPut("api/claims/{id:guid}")]
+    public async Task<IActionResult> Update(Guid id, UpdateClaimRequest request, CancellationToken ct)
+    {
+        try
+        {
+            var result = await service.UpdateAsync(id, request, ct);
+            return Ok(result);
+        }
+        catch (InvalidOperationException ex) { return Conflict(new { error = ex.Message }); }
+    }
+
     [HttpPost("api/claims/{id:guid}/settle")]
     public async Task<IActionResult> Settle(Guid id, SettleClaimRequest request, CancellationToken ct)
     {
-        var userId = currentUser.UserId ?? throw new UnauthorizedAccessException();
+        var userId = currentUser.UserId ?? request.SettledByUserId;
+        if (userId is null) return BadRequest(new { error = "SettledByUserId is required while auth is unavailable" });
         try
         {
-            var result = await service.SettleAsync(id, request, userId, ct);
+            var result = await service.SettleAsync(id, request, userId.Value, ct);
             return Ok(result);
         }
         catch (KeyNotFoundException) { return NotFound(); }

Distribution/Features/Claims/ClaimDTOs.cs

@@ -4,7 +4,14 @@ namespace Distribution.Features.Claims;
 
 public record CreateClaimRequest(Guid AgencyUserId, string Details);
 
-public record SettleClaimRequest(decimal SettlementAmount);
+// Only editable while the claim is still Open — once settled, the settlement amount is a
+// financial record and the claim details it was settled against should not silently change.
+public record UpdateClaimRequest(Guid AgencyUserId, string Details);
+
+public record SettleClaimRequest(
+    decimal SettlementAmount,
+    // TEMPORARY: required while auth doesn't resolve a logged-in user server-side — see testbug.md #28.
+    Guid? SettledByUserId = null);
 
 public record ClaimResponse(
     Guid Id,

Distribution/Features/Claims/ClaimRepository.cs

@@ -8,6 +8,12 @@ public class ClaimRepository(AppDBContext context) : IClaimRepository
     public async Task<Models.Claim?> GetByIdAsync(Guid id) =>
         await context.Claims.FirstOrDefaultAsync(c => c.Id == id);
 
+    public async Task<List<Models.Claim>> GetAllAsync() =>
+        await context.Claims
+            .Where(c => c.IsActive)
+            .OrderByDescending(c => c.CreatedAt)
+            .ToListAsync();
+
     public async Task<List<Models.Claim>> GetByAgencyUserIdAsync(Guid agencyUserId) =>
         await context.Claims
             .Where(c => c.FK_AgencyUserId == agencyUserId && c.IsActive)

Distribution/Features/Claims/ClaimService.cs

@@ -15,6 +15,9 @@ public class ClaimService(IClaimRepository repo, IUnitOfWork uow)
         return Map(c);
     }
 
+    public async Task<List<ClaimResponse>> GetAllAsync() =>
+        (await repo.GetAllAsync()).Select(Map).ToList();
+
     public async Task<List<ClaimResponse>> GetByAgencyUserIdAsync(Guid agencyUserId) =>
         (await repo.GetByAgencyUserIdAsync(agencyUserId)).Select(Map).ToList();
 
@@ -40,6 +43,26 @@ public class ClaimService(IClaimRepository repo, IUnitOfWork uow)
         return Map(claim);
     }
 
+    public async Task<ClaimResponse> UpdateAsync(Guid id, UpdateClaimRequest request, CancellationToken ct = default)
+    {
+        var claim = await repo.GetByIdAsync(id);
+        if (claim is null || !claim.IsActive)
+            throw new InvalidOperationException("Claim not found.");
+        if (claim.Status == ClaimStatus.Settled)
+            throw new InvalidOperationException("Cannot edit a claim that has already been settled.");
+        if (string.IsNullOrWhiteSpace(request.Details))
+            throw new InvalidOperationException("Claim details are required.");
+
+        claim.FK_AgencyUserId = request.AgencyUserId;
+        claim.Details = request.Details;
+
+        await uow.BeginAsync(ct);
+        try { repo.Update(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);

Distribution/Features/Claims/IClaimRepository.cs

@@ -3,6 +3,7 @@ namespace Distribution.Features.Claims;
 public interface IClaimRepository
 {
     Task<Models.Claim?> GetByIdAsync(Guid id);
+    Task<List<Models.Claim>> GetAllAsync();
     Task<List<Models.Claim>> GetByAgencyUserIdAsync(Guid agencyUserId);
     Task AddAsync(Models.Claim entity);
     void Update(Models.Claim entity);