Stable run with validations

PostFundManagement.Application/Services/Evidence/EvidenceService.cs

@@ -102,6 +102,9 @@ public sealed class EvidenceService(IDbContextFactory<ApplicationDbContext> cont
         {
             await using var context = await contextFactory.CreateDbContextAsync(cancellationToken);
 
+            if (!await context.Users.AnyAsync(u => u.Id == userId, cancellationToken))
+                return Result.Fail(NotFoundError.New);
+
             if (!await context.Projects.AnyAsync(p => p.Id == request.ProjectId, cancellationToken))
                 return Result.Fail(NotFoundError.New);
 
@@ -116,7 +119,7 @@ public sealed class EvidenceService(IDbContextFactory<ApplicationDbContext> cont
                 CreatedAt = DateTime.UtcNow
             });
 
-            return Result.FailIf(await context.SaveChangesAsync(cancellationToken) <= 0, CreateError.New);
+            return Result.FailIf(await context.SaveChangesAsync(cancellationToken) <= 0, CreateError.Create("No record could be created."));
         }));
 
     public async ValueTask<Result> CreateIndicatorAsync(CreateIndicatorRequest request, Guid userId, CancellationToken cancellationToken = default) =>

PostFundManagement.Application/Services/Evidence/Records.cs

@@ -1,11 +1,22 @@
 using PostFundManagement.Domain;
+using static PostFundManagement.Domain.Extensions.Constants;
 
 namespace PostFundManagement.Application.Services.Evidence;
 
-public record UpdateEvidenceRequest(long EvidenceId, int Version, EvidenceType EvidenceType, ApprovalStatus Status);
+public record UpdateEvidenceRequest([Required] long EvidenceId, 
+    [Required] int Version, 
+    [Required] EvidenceType EvidenceType, 
+    [Required] ApprovalStatus Status);
 
-public record RecordActualRequest(decimal ActualAmount);
+public record RecordActualRequest([Required] decimal ActualAmount);
 
-public record CreateMilestoneRequest(long ProjectId, DateTime DueAt, string Name, Priority Priority);
+public record CreateMilestoneRequest([Required] long ProjectId, 
+    [Required] DateTime DueAt, 
+    [Required][MaxLength(LabelLength)] string Name, 
+    [Required] Priority Priority);
 
-public record CreateIndicatorRequest(long ProjectId, string Name, UnitOfMeasure UnitOfMeasure, decimal BaselineAmount, decimal TargetAmount);
+public record CreateIndicatorRequest([Required] long ProjectId, 
+    [Required][MaxLength(LabelLength)] string Name, 
+    [Required] UnitOfMeasure UnitOfMeasure, 
+    [Required] decimal BaselineAmount, 
+    [Required] decimal TargetAmount);