Transit

backend/src/Web/Features/Contents/Handlers/CreateCreator.cs

@@ -1,28 +1,27 @@
-using System.Net;
-using FluentValidation.Results;
-using Hutopy.Web.Common.Security;
+using Hutopy.Web.Common.Security;
 using Hutopy.Web.Features.Contents.Data;
-using Npgsql;
 
 namespace Hutopy.Web.Features.Contents.Handlers;
 
 [PublicAPI]
 public record CreateCreatorRequest(
-    Guid CreatorId,
-    string Name);
+    Guid SlugReservationId,
+    Guid CreatorId);
 
 [UsedImplicitly]
 public sealed class CreateCreatorRequestValidator : Validator<CreateCreatorRequest>
 {
     public CreateCreatorRequestValidator()
     {
+        RuleFor(r => r.SlugReservationId)
+            .NotNull()
+            .NotEmpty()
+            .WithMessage("You should specify a valid Name");
+        
         RuleFor(r => r.CreatorId)
-            .NotNull().WithMessage("You should specify the CreatorId")
-            .NotEmpty().WithMessage("You should specify a valid/not empty CreatorId");
-
-        RuleFor(r => r.Name)
-            .NotNull().WithMessage("You should specify the Name")
-            .NotEmpty().WithMessage("You should specify a valid/not empty Name");
+            .NotNull()
+            .NotEmpty()
+            .WithMessage("You should specify a valid CreatorId");
     }
 }
 
@@ -41,14 +40,30 @@ public sealed class CreateCreatorHandler(
         CreateCreatorRequest req,
         CancellationToken ct)
     {
+        await using var transaction = await context.Database.BeginTransactionAsync(ct);
+        
         try
         {
+            var slug = await context
+                .Slugs
+                .SingleAsync(s => s.Id == req.SlugReservationId, ct);
+
+            if (slug.Active == false
+                && slug.ReservedUntil >= DateTime.Now
+                && slug.CreatedBy == User.GetUserId())
+            {
+                await SendErrorsAsync(500, ct);
+                return;
+            }
+            
+            slug.Active = true;
+            
             await context.Creators.AddAsync(
                 new Creator
                 {
                     Id = req.CreatorId,
                     CreatedBy = User.GetUserId(),
-                    Name = req.Name,
+                    Slugs = slug,
                     Colors =
                     {
                         Primary = "#A30E79",
@@ -67,25 +82,13 @@ public sealed class CreateCreatorHandler(
 
             await context.SaveChangesAsync(ct);
 
+            await transaction.CommitAsync(ct);
+            
             await SendOkAsync(ct);
         }
         catch (Exception e)
         {
-            if (e.InnerException is PostgresException innerException)
-            {
-                if (innerException.ConstraintName == "IX_Creators_NormalizedName")
-                {
-                    await SendResultAsync(new ProblemDetails(
-                        [new ValidationFailure(nameof(Creator.Name), "The name is already taken.")],
-                        (int)HttpStatusCode.Conflict));
-                }
-            }
-            else
-            {
-                await SendResultAsync(new ProblemDetails(
-                    [new ValidationFailure(nameof(Creator.Name), e.Message)],
-                    (int)HttpStatusCode.Conflict));
-            }
+            await transaction.RollbackAsync(ct);
         }
     }
 }