Adds subscriber count

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

@@ -1,6 +1,7 @@
 using FastEndpoints;
 using FluentValidation;
 using Hutopy.Web.Features.Contents.Data;
+using Hutopy.Web.Features.Contents.Handlers.Models;
 using Microsoft.EntityFrameworkCore;
 
 namespace Hutopy.Web.Features.Contents.Handlers;
@@ -23,7 +24,7 @@ public sealed class GetCreatorByAliasRequestValidator
 
 public class GetCreatorByAliasHandler(
     ContentDbContext context)
-    : Endpoint<GetCreatorByAliasRequest, Creator>
+    : Endpoint<GetCreatorByAliasRequest, CreatorModel>
 {
     public override void Configure()
     {
@@ -37,16 +38,36 @@ public class GetCreatorByAliasHandler(
         CancellationToken ct)
     {
         var creatorName = req.Name.ToLower();
-        
+
         var creator = await context
             .Creators
-            .SingleOrDefaultAsync(
-                c => EF.Functions.Like(c.Name, creatorName),
+            .Where(c => EF.Functions.Like(c.Name, creatorName))
+            .FirstOrDefaultAsync(ct);
+
+        if (creator is null)
+        {
+            await SendNotFoundAsync(ct);
+        }
+        else
+        {
+            var subscriberCount = await context.Subscriptions.CountAsync(
+                s => s.CreatorId == creator.Id,
                 cancellationToken: ct);
 
-        var creators = await context.Creators.ToListAsync(cancellationToken: ct);
-        
-        if (creator is null) await SendNotFoundAsync(ct);
-        else await SendAsync(creator, cancellation: ct);
+            var model = new CreatorModel
+            {
+                Id = creator.Id,
+                CreatedBy = creator.CreatedBy,
+                CreatedAt = creator.CreatedAt,
+                Name = creator.Name,
+                About = creator.About,
+                SocialNetworks = creator.SocialNetworks,
+                ProfileColors = creator.ProfileColors,
+                StoredDataUrls = creator.StoredDataUrls,
+                SubscriberCount = subscriberCount,
+            };
+
+            await SendAsync(model, cancellation: ct);
+        }
     }
 }