Create model and service for GiftRules

jeecg-module-system/jeecg-system-biz/src/main/java/org/jeecg/modules/business/entity/GiftRule.java

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+package org.jeecg.modules.business.entity;
+
+import lombok.Data;
+
+@Data
+public class GiftRule {
+
+    private final String shopCode;
+
+    private final String sku;
+
+    private final String regex;
+
+    private final Boolean matchQuantity;
+}

jeecg-module-system/jeecg-system-biz/src/main/java/org/jeecg/modules/business/mapper/GiftRulesMapper.java

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+package org.jeecg.modules.business.mapper;
+
+import com.baomidou.mybatisplus.core.mapper.BaseMapper;
+import org.jeecg.modules.business.entity.GiftRule;
+import org.springframework.stereotype.Repository;
+
+import java.util.List;
+
+/**
+ * @Description: 添加赠品规则
+ * @Author: jeecg-boot
+ * @Date: 2024-09-02
+ * @Version: V1.0
+ */
+@Repository
+public interface GiftRulesMapper extends BaseMapper<GiftRule> {
+
+    List<GiftRule> findByShop(List<String> shopCodes);
+}

jeecg-module-system/jeecg-system-biz/src/main/java/org/jeecg/modules/business/mapper/xml/GiftRulesMapper.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="org.jeecg.modules.business.mapper.GiftRulesMapper">
+    <select id="findByShop" resultType="org.jeecg.modules.business.entity.GiftRule">
+        SELECT s.erp_code AS shop_code,
+               sku.erp_code AS sku,
+               g.normal_sku_regex AS regex,
+               g.match_normal_sku_quantity AS match_quantity
+        FROM gift_rules g JOIN shop s ON g.shop_id = s.id
+        JOIN sku ON g.gift_sku_id = sku.id
+        WHERE s.erp_code IN
+        <foreach collection="shopCodes" separator="," open="(" close=")" item="shopCode">
+            #{shopCode}
+        </foreach>
+    </select>
+</mapper>

jeecg-module-system/jeecg-system-biz/src/main/java/org/jeecg/modules/business/service/IGiftRulesService.java

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+package org.jeecg.modules.business.service;
+
+import com.baomidou.mybatisplus.extension.service.IService;
+import org.jeecg.modules.business.entity.GiftRule;
+
+import java.util.List;
+
+/**
+ * @Description: 添加赠品规则
+ * @Author: jeecg-boot
+ * @Date:   2024-09-02
+ * @Version: V1.0
+ */
+public interface IGiftRulesService extends IService<GiftRule> {
+
+    List<GiftRule> findGiftRulesByShopCode(List<String> shopCodes);
+}

jeecg-module-system/jeecg-system-biz/src/main/java/org/jeecg/modules/business/service/impl/GiftRulesServiceImpl.java

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+package org.jeecg.modules.business.service.impl;
+
+import com.baomidou.mybatisplus.extension.service.impl.ServiceImpl;
+import lombok.extern.slf4j.Slf4j;
+import org.jeecg.modules.business.entity.GiftRule;
+import org.jeecg.modules.business.mapper.GiftRulesMapper;
+import org.jeecg.modules.business.service.IGiftRulesService;
+import org.springframework.beans.factory.annotation.Autowired;
+import org.springframework.stereotype.Service;
+
+import java.util.List;
+
+/**
+ * @Description: 添加赠品规则
+ * @Author: jeecg-boot
+ * @Date: 2024-09-02
+ * @Version: V1.0
+ */
+@Service
+@Slf4j
+public class GiftRulesServiceImpl extends ServiceImpl<GiftRulesMapper, GiftRule> implements IGiftRulesService {
+
+    @Autowired
+    private GiftRulesMapper giftRulesMapper;
+
+    public GiftRulesServiceImpl(GiftRulesMapper giftRulesMapper) {
+        this.giftRulesMapper = giftRulesMapper;
+    }
+
+    @Override
+    public List<GiftRule> findGiftRulesByShopCode(List<String> shopCodes) {
+        return giftRulesMapper.findByShop(shopCodes);
+    }
+}