def create_room():
"""
Create Room function
POST json format:
{"room_name": room_name}
Response json format:
{"room_name": room_name, "room_id": room_id}
If the room for name is already exist, return 406
"""
creator = g.user
info = get_json_post_data()
if info is None:
return no_post_data
name = info.get('room_name', None)
if name is None:
return Response(status=406)
room_list = ChatRoom.query.filter_by(title=name).all()
if len(room_list) > 0:
return Response("room %s was existed" % name, 406)
# create the room
room = ChatRoom(name, creator.id)
db.session.add(room)
db.session.commit()
# and let creator join this room
room_manager.join_room(room.id, creator.id)
return jsonify(room_name=room.title, room_id=room.id)
def join_room(room_id):
"""
Join room function:
POST:
no data
Response 200 if success
If the room is not exist, return 400
If the user is not online now, return 406
"""
join_user = g.user
if not online_users.is_online(join_user):
return login_first()
room = ChatRoom.query.get(room_id)
if room is None:
return room_not_exist_by_id(room_id)
room_manager.join_room(room_id, join_user.id)
# broadcast a message to all user
room_manager.send_message(join_user.id, room_id, "%s join room!" % join_user.username)
return Response("successful join room %s" % room.title, 200)
