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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="cn.lili.modules.lmk.mapper.StoreCouponClaimRecordMapper">
 
    <!-- 通用查询映射结果 -->
    <resultMap id="BaseResultMap" type="cn.lili.modules.lmk.domain.vo.StoreCouponClaimRecordVO">
        <id column="id" property="id"/>
        <result column="store_name" property="storeName" />
        <result column="coupon_id" property="couponId" />
        <result column="coupon_name" property="couponName" />
        <result column="store_id" property="storeId" />
        <result column="user_id" property="userId" />
    </resultMap>
 
 
 
 
 
 
 
    <select id="getById" resultMap="BaseResultMap">
        SELECT
            LSCCR.store_name,
            LSCCR.coupon_id,
            LSCCR.coupon_name,
            LSCCR.store_id,
            LSCCR.user_id,
            LSCCR.id
        FROM
            lmk_store_coupon_claim_record LSCCR
        WHERE
            LSCCR.id = #{id} AND LSCCR.delete_flag = 0
    </select>
    <resultMap id="BaseResultMapByManager" type="cn.lili.modules.lmk.domain.vo.StoreCouponClaimRecordVO">
        <!-- 会员优惠券表(li_member_coupon)字段映射 -->
        <result column="member_id" property="memberId"/>
        <result column="member_name" property="memberName"/>
        <result column="price" property="price"/>
        <result column="start_time" property="startTime"/>
        <result column="end_time" property="endTime"/>
        <result column="member_coupon_status" property="memberCouponStatus"/>
        <result column="goods_use_limit_num" property="goodsUseLimitNum"/>
        <result column="platform_flag" property="platformFlag"/>
        <result column="get_type" property="getType"/>
        <result column="discount" property="discount"/>
        <result column="coupon_type" property="couponType"/>
        <result column="coupon_id" property="couponId" />
        <!-- 店铺优惠券领取记录表(lmk_store_coupon_claim_record)字段映射 -->
        <result column="id" property="id"/>
        <result column="store_name" property="storeName"/>
        <result column="store_coupon_id" property="storeCouponId"/>
        <result column="store_id" property="storeId"/>
        <result column="user_id" property="userId"/>
        <result column="coupon_name" property="couponName"/>
    </resultMap>
 
    <select id="getPage" resultMap="BaseResultMapByManager">
        SELECT
        lmc.member_id,
        lmc.member_name,
        lmc.price,
        lmc.start_time,
        lmc.end_time,
        lmc.member_coupon_status,
        lmc.goods_use_limit_num,
        lmc.platform_flag,
        lmc.get_type,
        lmc.discount,
        lmc.coupon_type,
        lsccr.id,
        lsccr.store_name,
        lsccr.store_coupon_id,
        lsccr.store_id,
        lsccr.user_id,
        lsccr.coupon_name,
        lsccr.create_time,
        lsccr.coupon_id
        FROM
        lmk_store_coupon_claim_record lsccr
        INNER JOIN
        li_member_coupon lmc ON lmc.coupon_id = lsccr.coupon_id
        WHERE
        lmc.delete_flag = 0
        AND lsccr.delete_flag = 0
        <!-- 1. 会员名称模糊查询(关联li_member_coupon表) -->
        <if test="query.memberName != null and query.memberName != ''">
            AND lmc.member_name LIKE CONCAT('%', #{query.memberName}, '%')
        </if>
        <!-- 2. 优惠券名称模糊查询(关联lmk_store_coupon_claim_record表) -->
        <if test="query.couponName != null and query.couponName != ''">
            AND lsccr.coupon_name LIKE CONCAT('%', #{query.couponName}, '%')
        </if>
        <!-- 3. 优惠券获取方式(精确匹配,关联li_member_coupon表) -->
        <if test="query.getType != null and query.getType != ''">
            AND lmc.get_type = #{query.getType}
        </if>
        <!-- 4. 会员优惠券状态(精确匹配,关联li_member_coupon表) -->
        <if test="query.memberCouponStatus != null and query.memberCouponStatus != ''">
            AND lmc.member_coupon_status = #{query.memberCouponStatus}
        </if>
        <!-- 5. 时间范围筛选:用BETWEEN匹配start_time和end_time(需同时传入开始和结束时间) -->
        <if test="query.startTime != null and query.endTime != null">
            AND lmc.start_time BETWEEN FROM_UNIXTIME(#{query.startTime}/1000)
            AND FROM_UNIXTIME(#{query.endTime}/1000)
        </if>
        <!-- 6. 排序逻辑(根据前端传入的sort字段和order排序方向) -->
        <if test="query.sort != null and query.sort != '' and query.order != null and query.order != ''">
            ORDER BY
            <choose>
                <!-- li_member_coupon表字段 -->
                <when test="query.sort == 'memberName'">lmc.member_name #{query.order},</when>
                <when test="query.sort == 'price'">lmc.price #{query.order},</when>
                <when test="query.sort == 'startTime'">lmc.start_time #{query.order},</when>
                <when test="query.sort == 'endTime'">lmc.end_time #{query.order},</when>
                <when test="query.sort == 'memberCouponStatus'">lmc.member_coupon_status #{query.order},</when>
                <when test="query.sort == 'getType'">lmc.get_type #{query.order},</when>
 
                <when test="query.sort == 'couponName'">lsccr.coupon_name #{query.order},</when>
                <when test="query.sort == 'storeName'">lsccr.store_name #{query.order},</when>
                <when test="query.sort == 'createTime'">lsccr.create_time #{query.order},</when>
                <!-- 默认排序 -->
                <otherwise>lsccr.create_time DESC,</otherwise>
            </choose>
            lsccr.create_time DESC  <!-- 兜底排序,避免语法错误 -->
        </if>
        <!-- 未传排序参数时,默认按领取时间倒序 -->
        <if test="(query.sort == null or query.sort == '') or (query.order == null or query.order == '')">
            ORDER BY lsccr.create_time DESC
        </if>
    </select>
 
    <select id="getExportData" resultMap="BaseResultMapByManager">
        SELECT
        lmc.member_id,
        lmc.member_name,
        lmc.price,
        lmc.start_time,
        lmc.end_time,
        lmc.member_coupon_status,
        lmc.goods_use_limit_num,
        lmc.platform_flag,
        lmc.get_type,
        lmc.discount,
        lmc.coupon_type,
        lsccr.id,
        lsccr.store_name,
        lsccr.store_coupon_id,
        lsccr.store_id,
        lsccr.user_id,
        lsccr.coupon_name,
        lsccr.create_time,
        lsccr.coupon_id
        FROM
        lmk_store_coupon_claim_record lsccr
        INNER JOIN
        li_member_coupon lmc ON lmc.coupon_id = lsccr.coupon_id
        WHERE
        lmc.delete_flag = 0
        AND lsccr.delete_flag = 0
        <!-- 1. 会员名称模糊查询(关联li_member_coupon表) -->
        <if test="query.memberName != null and query.memberName != ''">
            AND lmc.member_name LIKE CONCAT('%', #{query.memberName}, '%')
        </if>
        <!-- 2. 优惠券名称模糊查询(关联lmk_store_coupon_claim_record表) -->
        <if test="query.couponName != null and query.couponName != ''">
            AND lsccr.coupon_name LIKE CONCAT('%', #{query.couponName}, '%')
        </if>
        <!-- 3. 优惠券获取方式(精确匹配,关联li_member_coupon表) -->
        <if test="query.getType != null and query.getType != ''">
            AND lmc.get_type = #{query.getType}
        </if>
        <!-- 4. 会员优惠券状态(精确匹配,关联li_member_coupon表) -->
        <if test="query.memberCouponStatus != null and query.memberCouponStatus != ''">
            AND lmc.member_coupon_status = #{query.memberCouponStatus}
        </if>
        <!-- 5. 时间范围筛选:用BETWEEN匹配start_time和end_time(需同时传入开始和结束时间) -->
        <if test="query.startTime != null and query.endTime != null">
            AND lmc.start_time BETWEEN FROM_UNIXTIME(#{query.startTime}/1000)
            AND FROM_UNIXTIME(#{query.endTime}/1000)
        </if>
        <!-- 6. 排序逻辑(根据前端传入的sort字段和order排序方向) -->
        <if test="query.sort != null and query.sort != '' and query.order != null and query.order != ''">
            ORDER BY
            <choose>
                <!-- li_member_coupon表字段 -->
                <when test="query.sort == 'memberName'">lmc.member_name #{query.order},</when>
                <when test="query.sort == 'price'">lmc.price #{query.order},</when>
                <when test="query.sort == 'startTime'">lmc.start_time #{query.order},</when>
                <when test="query.sort == 'endTime'">lmc.end_time #{query.order},</when>
                <when test="query.sort == 'memberCouponStatus'">lmc.member_coupon_status #{query.order},</when>
                <when test="query.sort == 'getType'">lmc.get_type #{query.order},</when>
 
                <when test="query.sort == 'couponName'">lsccr.coupon_name #{query.order},</when>
                <when test="query.sort == 'storeName'">lsccr.store_name #{query.order},</when>
                <when test="query.sort == 'createTime'">lsccr.create_time #{query.order},</when>
                <!-- 默认排序 -->
                <otherwise>lsccr.create_time DESC,</otherwise>
            </choose>
            lsccr.create_time DESC  <!-- 兜底排序,避免语法错误 -->
        </if>
        <!-- 未传排序参数时,默认按领取时间倒序 -->
        <if test="(query.sort == null or query.sort == '') or (query.order == null or query.order == '')">
            ORDER BY lsccr.create_time DESC
        </if>
    </select>
 
</mapper>