def on_close(self):
r.zrem(self.chnl_key, self.current_user)
users = r.zrange(self.chnl_key, 0, -1)
chat = self.perform_user_list(users)
self.waiters[self.chnl].remove(self)
self.waiters.broadcast(self.chnl, chat)
self.log('LEFT')
def open(self, *args, **kwargs):
self.chnl = kwargs.get('channel', 'main')
self.chnl_key = 'channels:{}:users'.format(self.chnl)
count = int(r.zcount(self.chnl_key, 0, - 1))
r.zadd(self.chnl_key, count+1, self.current_user)
users = r.zrange(self.chnl_key, 0, -1)
chat = self.perform_user_list(users)
self.waiters[self.chnl].add(self)
self.waiters.broadcast(self.chnl, chat)
self.log('JOINED')
