def saveChatroom(chatroom):
chatroomDao = ChatroomDao.get_by_key_name(chatroom.getId())
if chatroomDao is None:
chatroomDao = ChatroomDao(key_name=chatroom.getId(), json=chatroom.asJson())
else:
chatroomDao.json = chatroom.asJson()
chatroomDao.put()
def getChatroomFromDb(id):
chatroomDao = ChatroomDao.get_by_key_name(id)
chatroom = None
if chatroomDao is not None:
chatroom = ChatroomFromJson(chatroomDao.json)
return chatroom
