Adds ChangeBanner for Creators

src/Application/Common/Interfaces/IBlobStorage.cs

@@ -1,6 +1,6 @@
 namespace Hutopy.Application.Common.Interfaces;
 
-public interface IAzureBlobStorageService
+public interface IBlobStorage
 {
     Task<string> UploadFileAsync(string containerName, string blobName, Stream stream, string contentType,
         CancellationToken ct = default);

src/Application/Users/Commands/UploadProfilePicture.cs

@@ -1,6 +1,5 @@
 using Hutopy.Application.AzureBlobStorage.Constants;
 using Hutopy.Application.Common.Interfaces;
-using Hutopy.Application.Utils;
 using Microsoft.AspNetCore.Http;
 
 namespace Hutopy.Application.Users.Commands;
@@ -16,19 +15,17 @@ public class UploadProfilePictureCommand : IRequest<IResult>
 public class UploadProfilePictureCommandHandler(
     IHttpContextAccessor contextAccessor,
     IIdentityService identityService,
-    IAzureBlobStorageService azureBlobStorageService) : IRequestHandler<UploadProfilePictureCommand, IResult>
+    IBlobStorage blobStorage) : IRequestHandler<UploadProfilePictureCommand, IResult>
 {
     public async Task<IResult> Handle(UploadProfilePictureCommand request, CancellationToken ct)
     {
-        var contentType = contextAccessor.EnsureContentType();
-
         var identityUser = await identityService.GetCurrentUserAsync();
 
-        var url = await azureBlobStorageService.UploadFileAsync(
+        var url = await blobStorage.UploadFileAsync(
             ContainerNames.Users,
             $"{identityUser.Id}/{SubDirectoryNames.Profile}/{CommonFileNames.ProfilePicture}",
             request.File.OpenReadStream(),
-            contentType,
+            request.File.ContentType,
             ct);
 
         await identityService.UpdateCurrentUserPortraitUrlAsync(url);

src/Application/Users/Queries/GetCurrentUser/GetCurrentUserProfilePicture.cs

@@ -7,7 +7,7 @@ public record GetCurrentUserProfilePictureQuery : IRequest<Stream>;
 
 public class GetCurrentUserProfilePictureQueryHandler(
     IIdentityService identityService,
-    IAzureBlobStorageService azureBlobStorageService
+    IBlobStorage blobStorage
 )
     : IRequestHandler<GetCurrentUserProfilePictureQuery, Stream>
 {
@@ -15,7 +15,7 @@ public class GetCurrentUserProfilePictureQueryHandler(
     {
         var identityUser = await identityService.GetCurrentUserAsync();
 
-        return await azureBlobStorageService.DownloadFileAsync(
+        return await blobStorage.DownloadFileAsync(
             ContainerNames.Users,
             $"{identityUser.Id.ToString()}/{SubDirectoryNames.Profile}/{CommonFileNames.ProfilePicture}",
             cancellationToken);

src/Application/Utils/HttpContextAccessorExtensions.cs

@@ -1,29 +0,0 @@
-using Microsoft.AspNetCore.Http;
-
-namespace Hutopy.Application.Utils;
-
-public static class HttpContextAccessorExtensions
-{
-    public static HttpContext EnsureHttpContext(this IHttpContextAccessor httpContextAccessor)
-    {
-        if (httpContextAccessor.HttpContext == null)
-        {
-            throw new InvalidOperationException("HttpContext is null.");
-        }
-
-        return httpContextAccessor.HttpContext;
-    }
-    
-    public static string EnsureContentType(this IHttpContextAccessor httpContextAccessor)
-    {
-        var httpContext = EnsureHttpContext(httpContextAccessor);
-        var contentType = httpContext.Request.ContentType;
-        
-        if (string.IsNullOrEmpty(contentType))
-        {
-            throw new InvalidOperationException("Content-Type header is missing.");
-        }
-
-        return contentType;
-    }
-}

src/Infrastructure/AzureBlob/AzureBlobStorage.cs

@@ -7,13 +7,14 @@ using Microsoft.Extensions.Logging;
 
 namespace Hutopy.Infrastructure.AzureBlob;
 
-public class AzureBlobStorageService : IAzureBlobStorageService
+public class AzureBlobStorage : IBlobStorage
 {
-    private readonly BlobServiceClient _blobServiceClient;
-    private readonly ILogger<AzureBlobStorageService> _logger;
-    private readonly long _maxUploadSize = 10 * 1024 * 1024; // 10 MB in bytes
+    private const long MaxUploadSize = 10 * 1024 * 1024; // 10 MB in bytes
     
-    public AzureBlobStorageService(IConfiguration configuration, ILogger<AzureBlobStorageService> logger)
+    private readonly BlobServiceClient _blobServiceClient;
+    private readonly ILogger<AzureBlobStorage> _logger;
+
+    public AzureBlobStorage(IConfiguration configuration, ILogger<AzureBlobStorage> logger)
     {
         _logger = logger;
         var connectionString = configuration["Azure-Blob-Connection-String"] ?? "";
@@ -37,12 +38,12 @@ public class AzureBlobStorageService : IAzureBlobStorageService
         stream.Position = 0;
 
         // Check if the file size exceeds the maximum upload size
-        if (stream.Length > _maxUploadSize)
+        if (stream.Length > MaxUploadSize)
         {
             _logger.LogError(
-                $"Blob storage: File size exceeds the maximum allowed size of {_maxUploadSize} bytes.");
+                $"Blob storage: File size exceeds the maximum allowed size of {MaxUploadSize} bytes.");
             throw new InvalidOperationException(
-                $"Blob storage: File size exceeds the maximum allowed size of {_maxUploadSize} bytes.");
+                $"Blob storage: File size exceeds the maximum allowed size of {MaxUploadSize} bytes.");
         }
 
         // Validate content type

src/Infrastructure/DependencyInjection.cs

@@ -52,7 +52,7 @@ public static class DependencyInjection
 
         // Singleton services
         services.AddSingleton(TimeProvider.System);
-        services.AddSingleton<IAzureBlobStorageService, AzureBlobStorageService>();
+        services.AddSingleton<IBlobStorage, AzureBlobStorage>();
 
         // Scoped services
         services.AddScoped<IIdentityService, IdentityService>();

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()
@@ -29,19 +28,25 @@ 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();
+        if (creator is null)
+        {
+            await SendNotFoundAsync(ct);
+            return;
+        }
         
-        var blobUrl = await azureBlobStorageService.UploadFileAsync(
+        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);

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

@@ -38,7 +38,7 @@ public sealed class PostContentRequestValidator : Validator<PostContentRequest>
 }
 
 public sealed class PostContent(
-    IAzureBlobStorageService blobStorage,
+    IBlobStorage blobStorage,
     ContentDbContext context)
     : Endpoint<PostContentRequest>
 {