api/urls.py

@@ -17,6 +17,7 @@ urlpatterns += [

                 
              

                 urlpatterns += [
              

                     url(r'^pay/wx/order_create$', pay_views.wx_order_create_api, name='wx_order_create_api'),   # 订单创建
              

                +    url(r'^pay/wx/order/cancel$', pay_views.order_cancel, name='order_cancel'),   # 订单创建
              

                     url(r'^pay/wx/notify_url$', pay_views.wx_notify_url_api, name='wx_notify_url_api'),  # 支付异步通知回调地址
              

                 ]
              

                 
              

pay/views.py

@@ -142,6 +142,31 @@ def wx_order_create_api(request):

                         'wxpay_params': wxpay_params,
              

                     })
              

                 
              

                +def order_cancel(request):
              

                +    user_id = request.POST.get('user_id', '')
              

                +    order_id = request.POST.get('order_id', '')
              

                +    prepay_id = request.POST.get('prepay_id', '')
              

                +
              

                +    try:
              

                +        order = OrderInfo.objects.get(user_id=user_id, order_id=order_id, prepay_id=prepay_id)
              

                +    except:
              

                +        return response()
              

                +    
              

                +    if order.pay_status == OrderInfo.FAIL:
              

                +        return response(200, 'Order Cancel Success', '订单取消成功')
              

                +    
              

                +    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
              

                +    
              

                +    return response(200, 'Order Cancel Success', '订单取消成功')
              

                 
              

                 def order_paid_success(order):
              

                     if order.pay_status == OrderInfo.PAID: