public async Task <ICacheableDataDigest> SetAvatarAsync(long userId, ByteData avatar)
{
if (avatar is null)
{
throw new ArgumentNullException(nameof(avatar));
}
await _imageService.ValidateAsync(avatar.Data, avatar.ContentType, true);
await _basicUserService.ThrowIfUserNotExist(userId);
var entity = await _database.UserAvatars.Where(a => a.UserId == userId).SingleOrDefaultAsync();
await using var transaction = await _database.Database.BeginTransactionAsync();
var tag = await _dataManager.RetainEntryAsync(avatar.Data);
var now = _clock.GetCurrentTime();
if (entity is null)
{
var newEntity = new UserAvatarEntity
{
DataTag = tag,
Type = avatar.ContentType,
LastModified = now,
UserId = userId
};
_database.Add(newEntity);
}
else
{
if (entity.DataTag is not null)
{
await _dataManager.FreeEntryAsync(entity.DataTag);
}
entity.DataTag = tag;
entity.Type = avatar.ContentType;
entity.LastModified = now;
}
await _database.SaveChangesAsync();
await transaction.CommitAsync();
_logger.LogInformation(Resource.LogSetAvatar, userId);
return(new CacheableDataDigest(tag, now));
}
public async Task <IResult> SetAvatarAsync(long userId, BinaryFile avatar)
{
var user = await _userRepository.FirstOrDefaultAsync(u => u.Id == userId);
var newAvatar = new UserAvatarEntity
{
Filename = avatar.Name,
Avatar = avatar.Bytes
};
await _userAvatarRepository.DeleteAsync(avatar => avatar.UserId == userId);
user.Avatar = newAvatar;
await _userRepository.UpdateAsync(user.Id, user);
await _unitOfWork.SaveChangesAsync();
return(Result.Success());
}
