增加订单取消返还优惠券

consumer/src/main/java/cn/lili/event/impl/MemberCouponExecute.java

@@ -0,0 +1,46 @@
+package cn.lili.event.impl;
+
+import cn.hutool.core.collection.ListUtil;
+import cn.hutool.core.text.CharSequenceUtil;
+import cn.lili.event.OrderStatusChangeEvent;
+import cn.lili.modules.order.order.entity.dos.Order;
+import cn.lili.modules.order.order.entity.dto.OrderMessage;
+import cn.lili.modules.order.order.entity.enums.OrderStatusEnum;
+import cn.lili.modules.order.order.service.OrderService;
+import cn.lili.modules.promotion.service.MemberCouponService;
+import org.springframework.beans.factory.annotation.Autowired;
+import org.springframework.stereotype.Service;
+
+/**
+ * 会员优惠券执行类
+ *
+ * @author paulG
+ * @since 2022/8/12
+ **/
+@Service
+public class MemberCouponExecute implements OrderStatusChangeEvent {
+
+    /**
+     * 订单
+     */
+    @Autowired
+    private OrderService orderService;
+
+    @Autowired
+    private MemberCouponService memberCouponService;
+
+    @Override
+    public void orderChange(OrderMessage orderMessage) {
+        // 订单取消返还优惠券
+        if (orderMessage.getNewStatus() == OrderStatusEnum.CANCELLED) {
+            Order order = orderService.getBySn(orderMessage.getOrderSn());
+            if (CharSequenceUtil.isNotEmpty(order.getUseStoreMemberCouponIds())) {
+                memberCouponService.recoveryMemberCoupon(ListUtil.toList(order.getUseStoreMemberCouponIds().split(",")));
+            } else if (CharSequenceUtil.isNotEmpty(order.getUsePlatformMemberCouponId())) {
+                memberCouponService.recoveryMemberCoupon(ListUtil.toList(order.getUsePlatformMemberCouponId().split(",")));
+            }
+        }
+    }
+
+
+}