public async Task <UpdateProfilePictureViewModel> Handle(UpdateProfilePictureCommand request, CancellationToken cancellationToken) { var user = await _context.Users.FirstOrDefaultAsync(x => x.Id == request.UserId); if (user != null) { var imgFilePath = _fileStorageProvider.SaveFile(request.ProfilePicture, request.FileType); user.ProfilePicture = imgFilePath; _context.Users.Update(user); await _context.SaveChangesAsync(cancellationToken); return(new UpdateProfilePictureViewModel { Message = "Profile picture updated." }); } return(new UpdateProfilePictureViewModel { Message = "User not found." }); }