knocker/consumers.py
from channels.generic.websocket import JsonWebsocketConsumer
class KnockerConsumer(JsonWebsocketConsumer):
def websocket_connect(self, message):
"""
Attach the consumer to the selected language
"""
self.groups = self.get_groups()
return super().websocket_connect(message)
def get_groups(self):
"""
Attach the consumer to the selected language
"""
lang = self.scope["url_route"]["kwargs"].get("language")
return [
"knocker-%s" % lang,
]
def knocker_saved(self, event):
"""
This method handles messages sent to knocker.saved
:param event: event object
"""
self.send_json(content=event["message"])