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解决优惠券在购物车中缓存会出现的一些极端bug

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This commit is contained in:
Chopper 2022-04-11 14:18:37 +08:00
parent 4095481411
commit 81c7a72b9c
2 changed files with 9 additions and 0 deletions
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5
framework/src/main/java/cn/lili/modules/order/cart/entity/dto/TradeDTO.java
View File

@ -160,4 +160,9 @@ public class TradeDTO implements Serializable {
} }
return skuList; return skuList;
} }
public void removeCoupon() {
this.canUseCoupons = new ArrayList<>();
this.cantUseCoupons = new ArrayList<>();
}
} }

4
framework/src/main/java/cn/lili/modules/order/cart/render/impl/CouponRender.java
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@ -57,8 +57,12 @@ public class CouponRender implements CartRenderStep {
* @param tradeDTO 交易dto * @param tradeDTO 交易dto
*/ */
private void renderCouponRule(TradeDTO tradeDTO) { private void renderCouponRule(TradeDTO tradeDTO) {
// 清除之前的优惠券
tradeDTO.removeCoupon();
List<MemberCoupon> memberCouponList = memberCouponService.getMemberCoupons(tradeDTO.getMemberId()); List<MemberCoupon> memberCouponList = memberCouponService.getMemberCoupons(tradeDTO.getMemberId());
//获取最新优惠券
memberCouponList = memberCouponList.stream() memberCouponList = memberCouponList.stream()
.filter(item -> item.getStartTime().before(new Date()) && item.getEndTime().after(new Date())) .filter(item -> item.getStartTime().before(new Date()) && item.getEndTime().after(new Date()))
.collect(Collectors.toList()); .collect(Collectors.toList());