public void BanUser(Tweet tweet, string streamName)
{
TwitterStream ts = streamManager.GetStream(streamName);
if (ts != null)
{
Tweet serverTweet = ts._tweetRepo.Find(t => t.Id == tweet.Id && t.Event.Name == streamName).SingleOrDefault();
User alreadyBanned = ts._userRepo.Find(user => user.UserId == serverTweet.UserId && user.Event.Name == streamName).SingleOrDefault();
if (alreadyBanned == null && serverTweet != null)
{
User newUser = new User(serverTweet.UserId, serverTweet.Handle);
newUser.Type = Common.BanType;
newUser.Event = ts.GetStreamEvent();
ts._userRepo.Add(newUser);
List <Tweet> tweetsToDelete = ts._tweetRepo.Find(t => (t.UserId == serverTweet.UserId) && (t.Event.Name == streamName)).ToList();
foreach (Tweet aTweet in tweetsToDelete)
{
RemoveTweet(aTweet.Id, streamName);
}
Clients.Group(streamName).userBanned(ts.GetBannedUsers());
ts.RemoveTweetsByHandle(newUser.Handle);
}
}
}