public bool IsSubscribed(string streamname)
{
if (streamname == null || streamname == "")
{
throw new ArgumentException("StreamName must be not be null or empty");
}
if (StreamSubscriptions != null && StreamSubscriptions.Where(ss => ss.Stream != null && ss.Stream.StreamName.ToLower() == streamname.ToLower() && ss.Subscribed == SubscriptionState.Subscribed).FirstOrDefault() != null)
{
return(true);
}
return(false);
}
public String[] GetActiveSubscribers()
{
//If you read this you probably forgot to "Include" either StreamSubscriptions or User in your EF Query
return(StreamSubscriptions.Where(x => x.Subscribed == SubscriptionState.Subscribed).Select(x => x.User.ChatUserName).ToArray());
}
