40 lines
1.2 KiB
Python
40 lines
1.2 KiB
Python
import json
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from asgiref.sync import async_to_sync
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from channels.generic.websocket import WebsocketConsumer
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class ChatConsumer(WebsocketConsumer):
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def connect(self):
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self.room_name = self.scope["url_route"]["kwargs"]["room_name"]
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self.room_group_name = f"chat_{self.room_name}"
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# Join room group
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async_to_sync(self.channel_layer.group_add)(
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self.room_group_name, self.channel_name
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)
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self.accept()
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def disconnect(self, close_code):
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# Leave room group
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async_to_sync(self.channel_layer.group_discard)(
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self.room_group_name, self.channel_name
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)
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# Receive message from WebSocket
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def receive(self, text_data):
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text_data_json = json.loads(text_data)
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message = text_data_json["message"]
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# Send message to room group
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async_to_sync(self.channel_layer.group_send)(
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self.room_group_name, {"type": "chat.message", "message": message}
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)
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# Receive message from room group
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def chat_message(self, event):
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message = event["message"]
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# Send message to WebSocket
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self.send(text_data=json.dumps({"message": message})) |