陶杰
2024-08-29 b676641e11008cb05b4e595850dbbf617fb7da56
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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.mzl.flower.mapper.coupon.CouponTemplateMapperCustom">
 
    <!-- 通用查询映射结果 -->
    <resultMap id="BaseResultMap" type="com.mzl.flower.entity.coupon.CouponTemplateDO">
        <id column="id" property="id" />
        <result column="create_by" property="createBy" />
        <result column="create_time" property="createTime" />
        <result column="update_by" property="updateBy" />
        <result column="update_time" property="updateTime" />
        <result column="deleted" property="deleted" />
        <result column="category" property="category" />
        <result column="coupon_code" property="couponCode" />
        <result column="coupon_name" property="couponName" />
        <result column="coupon_description" property="couponDescription" />
        <result column="coupon_amount" property="couponAmount" />
        <result column="coupon_discount_type" property="couponDiscountType" />
        <result column="coupon_discount_value" property="couponDiscountValue" />
        <result column="min_order_amount" property="minOrderAmount" />
        <result column="max_discount_amount" property="maxDiscountAmount" />
        <result column="get_type" property="getType" />
        <result column="get_user_type" property="getUserType" />
        <result column="get_start_date" property="getStartDate" />
        <result column="get_end_date" property="getEndDate" />
        <result column="get_limit" property="getLimit" />
        <result column="usage_type" property="usageType" />
        <result column="usage_limit" property="usageLimit" />
        <result column="usage_per_user" property="usagePerUser" />
        <result column="usage_start_date" property="usageStartDate" />
        <result column="usage_end_date" property="usageEndDate" />
        <result column="usage_time_type" property="usageTimeType" />
        <result column="usage_time_num" property="usageTimeNum" />
        <result column="status" property="status" />
        <result column="point" property="point" />
        <result column="vip_grade" property="vipGrade" />
 
    </resultMap>
    <update id="activeBatchCouponTemplate">
        update t_coupon_template set status='active',update_by=#{dto.updateBy},update_time=now() where id in
        <foreach collection="dto.idList" item="item" open="(" separator="," close=")">
            #{item}
        </foreach>
    </update>
    <update id="expireBatchCouponTemplate">
        update t_coupon_template set status='expired',update_by=#{dto.updateBy},update_time=now() where id in
        <foreach collection="dto.idList" item="item" open="(" separator="," close=")">
            #{item}
        </foreach>
    </update>
 
    <update id="deleteBatchCouponTemplate">
        update t_coupon_template set deleted=true ,update_by=#{dto.updateBy},update_time=now() where id in
        <foreach collection="dto.idList" item="item" open="(" separator="," close=")">
            #{item}
        </foreach>
    </update>
 
    <select id="getCouponTemplatePage" resultType="com.mzl.flower.dto.response.coupon.CouponTemplateVO">
        <include refid="QuerySql2"></include>
    </select>
    <select id="getList" resultType="com.mzl.flower.dto.response.coupon.CouponTemplateVO">
        <include refid="QuerySql2"></include>
    </select>
 
    <sql id="QuerySql2">
        select *
        from (
            select t.*,
            create_by_user.nick_name as createByName,
            IFNULL(get_num.cnt, 0) as getNum,
            IFNULL(t.coupon_amount, 0) - IFNULL(get_num.cnt, 0) as unGetNum
        from t_coupon_template t
        left join t_user create_by_user
        on t.create_by =create_by_user.id
        left join (select coupon_id,count(1) as cnt  from t_coupon_record where deleted=0 group by coupon_id) get_num
        on t.id=get_num.coupon_id
        ) t
        where t.deleted=0
        <if test="param.name != null and param.name != ''">
            AND t.coupon_name like concat('%', #{param.name},'%')
        </if>
        <if test="param.couponDiscountType != null and param.couponDiscountType != ''">
            AND t.coupon_discount_type =  #{param.couponDiscountType}
        </if>
        <if test="param.getType != null and param.getType != ''">
            AND t.get_type =  #{param.getType}
        </if>
        <if test="param.getUserType != null and param.getUserType != ''">
            AND t.get_user_type =  #{param.getUserType}
        </if>
        <if test="param.id != null and param.id != ''">
            AND t.id =  #{param.id}
        </if>
        <if test="param.category != null and param.category != ''">
            AND t.category =  #{param.category}
        </if>
        <if test="param.status != null and param.status != ''">
            AND t.status =  #{param.status}
        </if>
        order by t.create_time desc
    </sql>
 
</mapper>