public async Task <Result <UserQueue> > RegisterUserEvent(long userId)
{
var result = new Result <UserQueue>();
if (userId < 1)
{
throw new ArgumentException("invalid userId");
}
var id = _identityFactory.NextId();
var userQueue = new UserQueue
{
Id = id,
QueueName = GenerateEventsQueueName(id),
UserId = userId
};
await _userQueueRepository.Create(userQueue);
// TODO: need to think about the logic to kill this queue.
_rabbitMqClient.DeclareQueue(userQueue.QueueName);
result.SuccessResult = userQueue;
return(result);
}
private notificationModels.Notification GetNotificationFromCreateNotificationRequest(CreateNotificationRequest createNotificationRequest) => new notificationModels.Notification
{
Id = _identityFactory.NextId(),
Content = createNotificationRequest.Content,
Type = createNotificationRequest.Type,
Url = createNotificationRequest.Url,
UserId = createNotificationRequest.UserId
};
private tweetModels.Tweet CreateTweetFromCreateTweetRequest(CreateTweetRequest createTweetRequest) =>
new tweetModels.Tweet
{
Id = _identityFactory.NextId(),
AuthorId = createTweetRequest.AuthorId,
Content = createTweetRequest.Content,
ParentTweetId = createTweetRequest.ParentTweetId,
QuotedTweetId = createTweetRequest.QuotedTweetId,
RetweetedTweetId = createTweetRequest.RetweetedTweetId
};
private Follow GetFollow(FollowRequest createFollowRequest)
{
var id = _identityFactory.NextId();
var follow = new Follow
{
Id = id,
FolloweeId = createFollowRequest.FolloweeId,
FollowerId = createFollowRequest.FollowerId,
Status = FollowStatus.Pending
};
return(follow);
}
public async Task <Result <userModels.User> > CreateUser(CreateUserRequest createUserRequest)
{
if (createUserRequest == null)
{
throw new ArgumentNullException("createUserRequest");
}
var result = new Result <userModels.User>();
var userByEmailTask = _userRepository.GetByEmail(createUserRequest.Email);
var userByHandleTask = _userRepository.GetByHandle(createUserRequest.Handle);
var usersAllTaks = Task.WhenAll(userByEmailTask, userByHandleTask);
await usersAllTaks;
if (usersAllTaks.Status != TaskStatus.RanToCompletion)
{
throw usersAllTaks.Exception;
}
if (userByEmailTask.Result != null && userByEmailTask.Result.Id > 0)
{
result.ErrorMessages.Add("Email Already in use");
return(result);
}
if (userByHandleTask.Result != null && userByHandleTask.Result.Id > 0)
{
result.ErrorMessages.Add("Handle Already in use");
return(result);
}
var user = NewUser(createUserRequest, _idFactory.NextId());
await _userRepository.Create(user);
result.SuccessResult = user;
return(result);
}
