From 1bcd5a3c6447a0a00dc450b8b7780dadbb8e0e56 Mon Sep 17 00:00:00 2001
From: gongzuming <gongzuming>
Date: 星期四, 19 九月 2024 18:59:18 +0800
Subject: [PATCH] 优化
---
src/main/java/com/mzl/flower/service/impl/coupon/CouponTemplateServiceImpl2.java | 9 ++++++++-
1 files changed, 8 insertions(+), 1 deletions(-)
diff --git a/src/main/java/com/mzl/flower/service/impl/coupon/CouponTemplateServiceImpl2.java b/src/main/java/com/mzl/flower/service/impl/coupon/CouponTemplateServiceImpl2.java
index b33c44a..72c3b73 100644
--- a/src/main/java/com/mzl/flower/service/impl/coupon/CouponTemplateServiceImpl2.java
+++ b/src/main/java/com/mzl/flower/service/impl/coupon/CouponTemplateServiceImpl2.java
@@ -421,7 +421,9 @@
if(couponTemplateDO==null){
throw new ValidationException("优惠券不存在");
}
-
+ if(couponTemplateDO.getCouponAmount()<=0 ){
+ throw new ValidationException("优惠券已兑换完");
+ }
CustomerPoint cp = customerPointMapper.selectOne(new LambdaQueryWrapper<CustomerPoint>()
.eq(CustomerPoint::getUserId, SecurityUtils.getUserId()));
if(cp == null || (cp.getTotalPoint()-cp.getUsedPoint()-cp.getExpiredPoint()- cp.getExpiredPoint()) < couponTemplateDO.getPoint() * dto.getNum()){
@@ -439,6 +441,10 @@
recordDTO.setCustomerId(customer.getId());
couponRecordService.createCouponRecord(recordDTO);
+ //更新优惠券数量
+ couponTemplateDO.setCouponAmount(couponTemplateDO.getCouponAmount()-dto.getNum());
+ couponTemplateService.updateById(couponTemplateDO);
+
//更新积分汇总
cp.setUsedPoint(cp.getUsedPoint()+couponTemplateDO.getPoint());
customerPointMapper.updateById(cp);
@@ -455,6 +461,7 @@
detail.create(SecurityUtils.getUserId());
customerPointDetailMapper.insert(detail);
}catch (Exception e){
+ log.error("兑换失败",e);
throw new ValidationException("兑换失败");
}finally {
lockService.releaseObjectLock(key,"");
--
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