def get(self):
user = self.get_secure_cookie("user")
room_id = self.get_secure_cookie("room_id")
room_name = memory.get_room_name(room_id)
self.render("chat.html", user=user,
room_id=room_id, room_name=room_name,
messages=memory.get_msg_for_room_id(room_id))
def wait_for_messages(self, callback, room_id, cursor=None):
if cursor:
index = 0
msg_cache = memory.get_msg_for_room_id(room_id)
for i in xrange(len(msg_cache)):
index = len(msg_cache) - i - 1
if msg_cache[index]["id"] == cursor:
break
recent = msg_cache[index + 1:]
if recent:
callback(recent)
return
memory.add_waiter(callback, room_id)
