public List <TweetModel> getAllTweetsOfUser(string username)
{
List <TweetModel> tweetModels = new List <TweetModel>();
UserModel user = new UserModel();
user = _userRepository.FindByCondtion(x => x.username.Equals(username));
if (user != null)
{
tweetModels = _tweetRepository.FindAllByCondtion(x => x.userId.Equals(user.Id));
}
return(tweetModels);
}