Fix some update / upload stuff with images. Added more info to minimalUser

src/Application/Users/Commands/UploadProfilePicture.cs

@@ -3,15 +3,25 @@ using Hutopy.Application.Common.Interfaces;
 
 namespace Hutopy.Application.Users.Commands;
 
+/// <summary>
+/// Upload a profile picture. If the user has the url already, set the ProfilePictureUrl in the user only without upload.
+/// </summary>
 public class UploadProfilePictureCommand : IRequest<string>
 {
     public required Stream ProfilePicture { get; init; }
+    public string ProfilePictureUrl { get; init; } = string.Empty;
 }
 
 public class UploadProfilePictureCommandHandler(IIdentityService identityService, IAzureBlobStorageService azureBlobStorageService) : IRequestHandler<UploadProfilePictureCommand, string>
 {
     public async Task<string> Handle(UploadProfilePictureCommand request, CancellationToken cancellationToken)
     {
+        if (!string.IsNullOrEmpty(request.ProfilePictureUrl))
+        {
+            await identityService.UpdateCurrentUserProfilePictureUrlAsync(request.ProfilePictureUrl);
+            return request.ProfilePictureUrl;
+        }
+        
         var identityUser = await identityService.GetCurrentUserAsync();
         var currentUserId = new Guid(identityUser?.Id ?? "").ToString();