40 lines
No EOL
1.3 KiB
Python
40 lines
No EOL
1.3 KiB
Python
import json
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from channels.generic.websocket import AsyncWebsocketConsumer
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class NotifyConsumer(AsyncWebsocketConsumer):
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def __init__(self, *args, **kwargs):
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super().__init__(args, kwargs)
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self.room_group_name = None
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self.event_slug = None
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async def connect(self):
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self.event_slug = self.scope["url_route"]["kwargs"]["event_slug"]
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self.room_group_name = f"chat_{self.event_slug}"
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# Join room group
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await self.channel_layer.group_add(self.room_group_name, self.channel_name)
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await self.accept()
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async def disconnect(self, close_code):
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# Leave room group
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await self.channel_layer.group_discard(self.room_group_name, self.channel_name)
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# Receive message from WebSocket
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async 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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await 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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async def chat_message(self, event):
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message = event["message"]
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# Send message to WebSocket
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await self.send(text_data=json.dumps({"message": message})) |