pay/views.py

@@ -79,10 +79,19 @@ def wx_order_create_api(request):

                         except:
              

                             continue
              

                         amount = amount + good.price * g.get('num', 0)
              

                -
              

                +    
              

                     if amount != total_fee:
              

                         return response(OrderStatusCode.FEE_CHECK_FAIL)
              

                 
              

                +    # 消库存
              

                +    for g in goods_info:
              

                +        try:
              

                +            good = PackGoodsInfo.objects.get(pack_id=pack_id, good_id=g.get('good_id', ''))
              

                +            good.inventory -= g.get('num', 0)
              

                +            good.save()
              

                +        except PackGoodsInfo.DoesNotExist:
              

                +            continue
              

                +
              

                     # JSAPI--公众号支付、NATIVE--原生扫码支付、APP--app支付，统一下单接口trade_type的传参可参考这里
              

                     trade_type = 'JSAPI'
              

                 
              
@@ -152,7 +161,6 @@ def order_paid_success(order):

                         try:
              

                             good = PackGoodsInfo.objects.get(pack_id=order.pack_id, good_id=g.get('good_id', ''))
              

                             good.has_sale_num += g.get('num', 0)
              

                -            good.inventory -= g.get('num', 0)
              

                             good.save()
              

                         except PackGoodsInfo.DoesNotExist:
              

                             continue
              
@@ -165,6 +173,14 @@ def order_paid_fail(order):

                     order.pay_status = OrderInfo.FAIL
              

                     order.save()
              

                 
              

                +    for g in order.goods_info:
              

                +        try:
              

                +            good = PackGoodsInfo.objects.get(pack_id=order.pack_id, good_id=g.get('good_id', ''))
              

                +            good.inventory += g.get('num', 0)
              

                +            good.save()
              

                +        except PackGoodsInfo.DoesNotExist:
              

                +            continue
              

                +
              

                 
              

                 @logit
              

                 @transaction.atomic