api/member_views.py

@@ -199,6 +199,9 @@ def good_exchange(request):

                         user.integral -= good.integral
              

                         user.save()
              

                 
              

                +        if good.left_num <= 0:
              

                +            return response(MemberGoodStatusCode.GOOD_STOCK_NOT_ENOUGH)
              

                +
              

                         good.left_num -= 1
              

                         good.save()
              

                 
              

utils/error/errno_utils.py

@@ -68,6 +68,7 @@ class MemberGoodStatusCode(BaseStatusCode):

                 
              

                     GOOD_NO_EXCHANGE_PERMISSION = StatusCodeField(503502, 'Good No Exchange Permission', description=u'商品无兑换权限')
              

                     GOOD_INTEGRAL_NOT_ENOUGH = StatusCodeField(503503, 'Good Integral Not Enough', description=u'商品兑换积分不足')
              

                +    GOOD_STOCK_NOT_ENOUGH = StatusCodeField(503504, 'Good Integral Not Enough', description=u'商品库存不足')
              

                 
              

                 
              

                 class MemberRightStatusCode(BaseStatusCode):