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import json
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from update.views import get_cinema_update_status
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from channels.generic.websocket import WebsocketConsumer
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from django_redis import get_redis_connection
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class UpdateConsumer(WebsocketConsumer):
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def connect(self):
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self.accept()
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self.send('你已经连接成功')
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def receive(self, text_data=None, bytes_data=None):
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redis_conn = get_redis_connection()
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if text_data is None:
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self.send('你发了啥')
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else:
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data = json.loads(text_data)
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# cinema_update_status = get_cinema_update_status()
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if data.get('msg', False):
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if data['msg'] == 'ping':
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self.send(json.dumps({'msg': 'pong'}))
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if data.get('finish', False):
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ip = data['finish']
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redis_key = f'cinema_update_status_{ip}'
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if redis_conn.exists(redis_key):
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redis_conn.delete(redis_key)
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print(cinema_update_status.get(ip, None))
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if data.get('ip', False):
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ip = data['ip']
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redis_key = f'cinema_update_status_{ip}'
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# print('ws发送消息前', cinema_update_status)
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data = json.loads(redis_conn.get(redis_key))
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self.send(json.dumps({'status': {'ip': ip, 'result': data}}))
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else:
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self.send(text_data)
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