96 lines
2.9 KiB
Python
96 lines
2.9 KiB
Python
from channels.generic.websocket import AsyncWebsocketConsumer
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import json
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class RoomConsumer(AsyncWebsocketConsumer):
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async 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 = 'chat_%s' % self.room_name
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# Join room group
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await self.channel_layer.group_add(
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self.room_group_name,
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self.channel_name
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)
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username = self.scope['user'].username
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await self.channel_layer.group_send(
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self.room_group_name,
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{
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'type': 'chat',
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'msg': f'你好,{username}, 欢迎进入{self.room_name}房间' ,
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'from': '系统',
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'to': username
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}
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)
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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(
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self.room_group_name,
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self.channel_name
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)
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async def receive(self, text_data=None, bytes_data=None):
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sender_user = self.scope["user"]
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if text_data:
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content = json.loads(text_data)
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if content['type'] == 'chat':
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content['from'] = sender_user.username
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await self.channel_layer.group_send(
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self.room_group_name,
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content
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)
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async def chat(self, content):
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await self.send(json.dumps(content, ensure_ascii=False))
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class MyConsumer(AsyncWebsocketConsumer):
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async def connect(self):
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user_id = self.scope['user'].id
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self.room_group_name = f'user_{user_id}'
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# Join room group
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await self.channel_layer.group_add(
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self.room_group_name,
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self.channel_name
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)
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await self.channel_layer.group_send(
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self.room_group_name,
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{
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'type': 'remind',
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'msg': '你好,' + self.scope['user'].username,
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'from': '系统'
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}
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)
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await self.accept()
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async def receive(self, text_data=None, bytes_data=None):
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if text_data:
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content = json.loads(text_data)
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if content['type'] == 'event':
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await self.channel_layer.group_add(
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'event',
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self.channel_name
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)
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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(
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self.room_group_name,
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self.channel_name
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)
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await self.channel_layer.group_discard(
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'event',
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self.channel_name
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)
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async def event(self, content):
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await self.send(json.dumps(content, ensure_ascii=False))
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async def ticket(self, content):
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await self.send(json.dumps(content, ensure_ascii=False))
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async def remind(self, content):
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await self.send(json.dumps(content, ensure_ascii=False))
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