Adds ChangeBanner for Creators

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

@@ -1,7 +1,6 @@
 using FastEndpoints;
 using Hutopy.Application.AzureBlobStorage.Constants;
 using Hutopy.Application.Common.Interfaces;
-using Hutopy.Application.Utils;
 using Hutopy.Web.Features.Contents.Data;
 using Microsoft.EntityFrameworkCore;
 
@@ -14,7 +13,7 @@ public record ChangeBannerRequest(
 public class ChangeBannerHandler(
     IHttpContextAccessor contextAccessor,
     ContentDbContext context,
-    IAzureBlobStorageService azureBlobStorageService)
+    IBlobStorage blobStorage)
     : Endpoint<ChangeBannerRequest>
 {
     public override void Configure()
@@ -29,21 +28,27 @@ public class ChangeBannerHandler(
         var creator = await context
             .Creators
             .Include(c => c.StoredDataUrls)
-            .SingleAsync(
+            .SingleOrDefaultAsync(
                 c => c.Id == request.CreatorId,
                 cancellationToken: ct);
 
-        var contentType = contextAccessor.EnsureContentType();
-
-        var blobUrl = await azureBlobStorageService.UploadFileAsync(
+        if (creator is null)
+        {
+            await SendNotFoundAsync(ct);
+            return;
+        }
+        
+        var blobUrl = await blobStorage.UploadFileAsync(
             ContainerNames.Users,
             $"{request.CreatorId}/{SubDirectoryNames.Profile}/{CommonFileNames.BannerPicture}",
             request.File.OpenReadStream(),
-            contentType,
+            request.File.ContentType,
             ct);
-
+        
+        creator.StoredDataUrls.BannerPictureUrl = blobUrl;
+        
         await context.SaveChangesAsync(ct);
-
+        
         await SendOkAsync(blobUrl, ct);
     }
 }