赠送券活动 关联表

cash-service/market-service/src/main/java/com/czg/service/market/mapper/MkCouponGiftMapper.java

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+package com.czg.service.market.mapper;
+
+import com.mybatisflex.core.BaseMapper;
+import com.czg.market.entity.MkCouponGift;
+
+/**
+ * 券赠送关联表 映射层。
+ *
+ * @author ww
+ * @since 2025-09-12
+ */
+public interface MkCouponGiftMapper extends BaseMapper<MkCouponGift> {
+
+}

cash-service/market-service/src/main/java/com/czg/service/market/service/impl/MkCouponGiftServiceImpl.java

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+package com.czg.service.market.service.impl;
+
+import cn.hutool.core.collection.CollUtil;
+import com.czg.market.dto.MkCouponGiftDTO;
+import com.czg.market.entity.MkCouponGift;
+import com.czg.market.entity.ShopCoupon;
+import com.czg.market.service.MkCouponGiftService;
+import com.czg.market.service.ShopCouponService;
+import com.czg.service.market.mapper.MkCouponGiftMapper;
+import com.czg.utils.PageUtil;
+import com.mybatisflex.core.paginate.Page;
+import com.mybatisflex.core.query.QueryWrapper;
+import com.mybatisflex.spring.service.impl.ServiceImpl;
+import jakarta.annotation.Resource;
+import org.springframework.stereotype.Service;
+
+import java.util.ArrayList;
+import java.util.List;
+
+/**
+ * 券赠送关联表 服务层实现。
+ *
+ * @author ww
+ * @since 2025-09-12
+ */
+@Service
+public class MkCouponGiftServiceImpl extends ServiceImpl<MkCouponGiftMapper, MkCouponGift> implements MkCouponGiftService {
+
+    @Resource
+    private ShopCouponService shopCouponService;
+
+    @Override
+    public Page<MkCouponGiftDTO> getCouponGiftPage(Long couponId) {
+        QueryWrapper queryWrapper = new QueryWrapper();
+        queryWrapper.eq(MkCouponGift::getCouponId, couponId)
+                .orderBy(MkCouponGift::getId).desc();
+        return pageAs(PageUtil.buildPage(), queryWrapper, MkCouponGiftDTO.class);
+    }
+
+    @Override
+    public List<MkCouponGiftDTO> getCouponGiftBySourceId(Long sourceId, Integer type) {
+        return listAs(new QueryWrapper().eq(MkCouponGift::getSourceId, sourceId).eq(MkCouponGift::getType, type), MkCouponGiftDTO.class);
+    }
+
+    @Override
+    public void addCouponGift(Long sourceId, String sourceName, Integer type, List<MkCouponGiftDTO> couponGiftList) {
+        if (CollUtil.isNotEmpty(couponGiftList)) {
+            List newCoupons = new ArrayList<>();
+            for (MkCouponGiftDTO giftDTO : couponGiftList) {
+                ShopCoupon coupon = shopCouponService.queryChain().select(ShopCoupon::getTitle)
+                        .where(ShopCoupon::getId).eq(giftDTO.getCouponId())
+                        .one();
+                if (coupon == null) {
+                    continue;
+                }
+                MkCouponGift couponGift = new MkCouponGift();
+                couponGift.setSourceId(sourceId);
+                couponGift.setSourceName(sourceName);
+                couponGift.setType(type);
+                couponGift.setCouponId(giftDTO.getCouponId());
+                couponGift.setNum(giftDTO.getNum());
+                newCoupons.add(couponGift);
+            }
+            saveBatch(newCoupons);
+
+        }
+    }
+    @Override
+    public void upCouponGift(Long sourceId, String sourceName, Integer type, List<MkCouponGiftDTO> couponGiftList) {
+        deleteJoinCouponGift(sourceId, type);
+        addCouponGift(sourceId, sourceName, type, couponGiftList);
+    }
+
+    @Override
+    public void deleteJoinCouponGift(Long sourceId, Integer type) {
+        remove(new QueryWrapper().eq(MkCouponGift::getSourceId, sourceId).eq(MkCouponGift::getType, type));
+    }
+}

cash-service/market-service/src/main/resources/mapper/MkCouponGiftMapper.xml

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+<?xml version="1.0" encoding="UTF-8"?>
+<!DOCTYPE mapper
+        PUBLIC "-//mybatis.org//DTD Mapper 3.0//EN"
+        "http://mybatis.org/dtd/mybatis-3-mapper.dtd">
+<mapper namespace="com.czg.service.market.mapper.MkCouponGiftMapper">
+
+</mapper>