31 lines
845 B
Python
31 lines
845 B
Python
from channels.generic.websocket import AsyncWebsocketConsumer
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from apps.product.models import SaleUnit
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from asgiref.sync import sync_to_async
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import json
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@sync_to_async
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def get_unit(unit_id=None):
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unit = SaleUnit.objects.get(id=int(unit_id))
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return unit
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class MyConsumer(AsyncWebsocketConsumer):
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async def connect(self):
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await self.accept()
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await self.send(text_data=json.dumps({"message": "Connected!"}))
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async def disconnect(self, close_code):
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print("WebSocket disconnected!")
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async def receive(self, text_data):
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data = json.loads(text_data)
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message = data.get("message")
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unit = await get_unit(int(message))
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print("Received:", message)
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# پاسخ به کلاینت
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await self.send(text_data=json.dumps({
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"message": unit
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}))
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