public void UpdateSubscriber(ChatMember subscriber)
{
if(subscriber == null)
{
if(Log.IsWarnEnabled)
{
Log.WarnFormat("Attempted to update a null subscriber.");
}
return;
}
UpdateInMemoryCollection(subscriber);
UpdateChatMemberInDataStore(subscriber);
}
void UpdateInMemoryCollection(ChatMember subscriber)
{
_subscribers.RemoveAll(x => x.Jid == subscriber.Jid);
_subscribers.Add(subscriber);
}
private void SaveSubscriberToDataStore(ChatMember newSub)
{
try
{
if(_repository != null)
_repository.Save(newSub);
}
catch(Exception)
{
if (Log.IsErrorEnabled)
Log.ErrorFormat("Error saving chat member Jid:{0} Alias:{1} to repository.",newSub.Jid,newSub.Alias);
}
}
private void UpdateChatMemberInDataStore(ChatMember subscriber)
{
try
{
if (_repository != null)
_repository.Update(subscriber);
}
catch (Exception)
{
if (Log.IsErrorEnabled)
Log.ErrorFormat("Error updating chat member Jid:{0} Alias:{1} to repository.", subscriber.Jid, subscriber.Alias);
}
}
private void RemoveSubscriberFromDataStore(ChatMember leavingSub)
{
try
{
if(_repository != null)
_repository.Delete(leavingSub);
}
catch (Exception e)
{
if (Log.IsErrorEnabled)
Log.ErrorFormat("Error saving chat member Jid:{0} Alias:{1} to repository. Exception: {2}", leavingSub.Jid, e.Message);
}
}