Adds subscriptions

src/Web/Features/Contents/Handlers/UnsubscribeFromCreator.cs

@@ -0,0 +1,42 @@
+using FastEndpoints;
+using Hutopy.Web.Common;
+using Hutopy.Web.Features.Contents.Data;
+
+namespace Hutopy.Web.Features.Contents.Handlers;
+
+public sealed class UnsubscribeFromCreatorRequest
+{
+    public Guid CreatorId { get; set; }
+}
+
+public class UnsubscribeFromCreatorHandler(
+    ContentDbContext context)
+    : Endpoint<UnsubscribeFromCreatorRequest>
+{
+    public override void Configure()
+    {
+        Post("/api/creators/{CreatorId}/unsubscribe");
+        Options((o => o.WithTags("Creators")));
+        Description(x => x.Accepts<string>("*/*"));
+    }
+
+    public override async Task HandleAsync(
+        UnsubscribeFromCreatorRequest req,
+        CancellationToken ct)
+    {
+        var subscription = new Subscription { CreatorId = req.CreatorId, CreatedBy = HttpContext.User.GetUserId() };
+
+        context.Subscriptions.Attach(subscription);
+        context.Subscriptions.Remove(subscription);
+
+        try
+        {
+            await context.SaveChangesAsync(ct);
+            await SendOkAsync(ct);
+        }
+        catch (Exception)
+        {
+            await SendNotFoundAsync(ct);
+        }
+    }
+}