I've been using a websockets connection with django-channels for a chatroom app with the following routing:
re_path(r'ws/chat/(?P<room_name>\w+)/participant/(?P<user>\w+)/$', consumers.ChatConsumer.as_asgi())
So if the id of my chatroom is 1, to connect to WS I would use the following url with 2 being the id of the participant that wants to enter the room:
ws/chat/1/participant/1/
Now i changed the id of my room model to UUID so now to connect to a room I need to use the following url
ws/chat/84f48468-e966-46e9-a46c-67920026d669/participant/1/
where "84f48468-e966-46e9-a46c-67920026d669" is the id of my room now, but I'm getting the following error:
raise ValueError("No route found for path %r." % path)
ValueError: No route found for path 'ws/chat/84f48468-e966-46e9-a46c-
67920026d669/participant/1/'.
WebSocket DISCONNECT /ws/chat/84f48468-e966-46e9-a46c-67920026d669/participant/1/
[127.0.0.1:50532]
My consumers:
class ChatConsumer(WebsocketConsumer):
def connect(self):
self.room_name = self.scope['url_route']['kwargs']['room_name']
self.user = self.scope['url_route']['kwargs']['user']
self.room_group_name = 'chat_%s' % self.room_name
# Join room group
async_to_sync(self.channel_layer.group_add)(
self.room_group_name,
self.channel_name
)
self.accept()
def disconnect(self, close_code):
delete = delete_participant(self.room_name, self.user)
if delete == 'not_can_delete_user':
pass
else:
# Leave room group
channel_layer = get_channel_layer()
async_to_sync(channel_layer.group_send)(
f'chat_{self.room_name}',
{
'type': 'receive',
'message': "USER_DISCONNECT",
'body': {
'participant': delete,
'idParticipant': self.user
}
}
)
async_to_sync(self.channel_layer.group_discard)(
self.room_group_name,
self.channel_name
)
def receive(self, text_data=None, type='receive', **kwargs):
if isinstance(text_data, dict):
text_data_json = text_data
message = text_data_json['message']
body = text_data_json['body']
else:
text_data_json = json.loads(text_data)
message = text_data_json['message']
body = text_data_json['body']
self.send(text_data=json.dumps({
'message': message,
"body": body
}))
What is wrong?
try this regex:
re_path(r'ws/chat/(?P<room_name>[A-Za-z0-9_-]+)....