603 mall: 优惠券退还优化

yudao-module-mall/yudao-module-promotion-biz/src/main/java/cn/iocoder/yudao/module/promotion/controller/admin/coupon/vo/template/CouponTemplateBaseVO.java

@@ -54,7 +54,7 @@ public class CouponTemplateBaseVO {
     @InEnum(PromotionProductScopeEnum.class)
     private Integer productScope;
 
-    @Schema(description = "商品范围编号的数组", example = "1,3")
+    @Schema(description = "商品范围编号的数组", example = "[1, 3]")
     private List<Long> productScopeValues;
 
     @Schema(description = "生效日期类型", requiredMode = Schema.RequiredMode.REQUIRED, example = "1")

yudao-module-mall/yudao-module-promotion-biz/src/main/java/cn/iocoder/yudao/module/promotion/service/coupon/CouponServiceImpl.java

@@ -93,6 +93,7 @@ public class CouponServiceImpl implements CouponService {
     public void useCoupon(Long id, Long userId, Long orderId) {
         // 校验优惠劵
         validCoupon(id, userId);
+
         // 更新状态
         int updateCount = couponMapper.updateByIdAndStatus(id, CouponStatusEnum.UNUSED.getStatus(),
                 new CouponDO().setStatus(CouponStatusEnum.USED.getStatus())
@@ -116,10 +117,10 @@ public class CouponServiceImpl implements CouponService {
 
         // 退还
         Integer status = LocalDateTimeUtils.beforeNow(coupon.getValidEndTime())
-                // 退还时可能已经过期了
-                ? CouponStatusEnum.EXPIRE.getStatus()
+                ? CouponStatusEnum.EXPIRE.getStatus() // 退还时可能已经过期了
                 : CouponStatusEnum.UNUSED.getStatus();
-        int updateCount = couponMapper.updateByIdAndStatus(id, CouponStatusEnum.UNUSED.getStatus(), new CouponDO().setStatus(status));
+        int updateCount = couponMapper.updateByIdAndStatus(id, CouponStatusEnum.UNUSED.getStatus(),
+                new CouponDO().setStatus(status));
         if (updateCount == 0) {
             throw exception(COUPON_STATUS_NOT_USED);
         }