Created
January 26, 2024 01:02
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| from asgiref.sync import async_to_sync | |
| from channels.generic.websocket import WebsocketConsumer | |
| import json | |
| class ChatConsumer(WebsocketConsumer): | |
| active_rooms = {} | |
| def connect(self): | |
| self.room_name = self.scope["url_route"]["kwargs"]["room_name"] | |
| self.room_group_name = f"chat_{self.room_name}" | |
| # Join room group | |
| async_to_sync(self.channel_layer.group_add)( | |
| self.room_group_name, self.channel_name | |
| ) | |
| # Update and broadcast active room members count | |
| self.active_rooms[self.room_group_name] = self.active_rooms.get(self.room_group_name, 0) + 1 | |
| self.accept() | |
| def disconnect(self, close_code): | |
| # Leave room group | |
| async_to_sync(self.channel_layer.group_discard)( | |
| self.room_group_name, self.channel_name | |
| ) | |
| # Update and broadcast active room members count | |
| self.active_rooms[self.room_group_name] -= 1 |
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