def connect(self): self.room_name = self.scope['url_route']['kwargs']['room_name'] 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() data = Message.last_15_messages() for message in data: self.send(text_data=json.dumps({ 'message': message.content, }))