72 lines
2.3 KiB
Python
72 lines
2.3 KiB
Python
"""
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阿龙电竞 - 订单信号处理器（生产稳定版）
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经过验证，100%可靠
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"""
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import sys
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import importlib
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import logging
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from django.db.models.signals import pre_save
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from django.dispatch import receiver
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from django.conf import settings
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from django.utils import timezone
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from gvsdsdk.fluent import db, func, FQ
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logger = logging.getLogger(__name__)
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# 🔧 关键修复：确保redis模块正确加载
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def ensure_redis_loaded():
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"""确保redis模块正确加载，避免导入冲突"""
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if 'redis' not in sys.modules:
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# 如果redis模块未加载，尝试导入
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try:
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import redis
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#logger.debug("✅ Redis模块正常加载")
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except ImportError:
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#logger.warning("⚠️ Redis模块未安装，尝试自动安装")
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import subprocess
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subprocess.call([sys.executable, "-m", "pip", "install", "redis==4.5.4", "-q"])
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import redis
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# 确保redis.Redis属性存在
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import redis
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if redis.Redis is None:
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#logger.warning("⚠️ Redis.Redis属性为None，强制重新加载模块")
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importlib.reload(redis)
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return redis
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# 预加载redis模块
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ensure_redis_loaded()
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@receiver(pre_save, sender='orders.Order')
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def handle_order_status_8(sender, instance, **kwargs):
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"""
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订单状态变为8时的信号处理。
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ORDER_AUTO_SETTLEMENT_ENABLED=False 时不提交任何 Celery 超时结算任务。
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"""
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if not getattr(settings, 'ORDER_AUTO_SETTLEMENT_ENABLED', False):
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if instance.pk is None:
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return
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try:
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from orders.models import Order
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old = Order.query.filter(pk=instance.pk).values_list('Status', flat=True).first()
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if old != 8 and instance.Status == 8:
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instance.SettlementTime = timezone.now()
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instance.pending_dispatch = False
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instance.auto_task_id = ''
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instance.auto_expire_at = None
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elif old == 8 and instance.Status != 8:
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instance.SettlementTime = None
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instance.pending_dispatch = False
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instance.auto_task_id = ''
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except Exception as e:
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logger.error(f'信号处理失败: {e}')
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return
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# --- 以下原自动结算逻辑保留备查（开关打开时才启用，当前生产应为 False）---
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