alien_cloud/alien-entity/src/main/resources/mapper/UserReservationOrderMapper.xml

<?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="shop.alien.mapper.UserReservationOrderMapper">

    <resultMap id="ReservationOrderListDtoMap" type="shop.alien.entity.store.vo.ReservationOrderListDto">
        <id column="orderId" property="orderId"/>
        <result column="orderSn" property="orderSn"/>
        <result column="storeId" property="storeId"/>
        <result column="storeName" property="storeName"/>
        <result column="storeEntranceImageUrl" property="storeEntranceImageUrl"/>
        <result column="orderStatus" property="orderStatus"/>
        <result column="reservationId" property="reservationId"/>
        <result column="depositAmount" property="depositAmount"/>
        <result column="createdTime" property="createdTime"/>
        <result column="verificationCode" property="verificationCode"/>
        <result column="paymentStatus" property="paymentStatus"/>
    </resultMap>

    <!-- 预订订单列表：店铺名称模糊搜索（限10字）、按状态筛选 -->
    <select id="selectOrderListPage" resultMap="ReservationOrderListDtoMap">
        SELECT
            o.id AS orderId,
            o.order_sn AS orderSn,
            o.store_id AS storeId,
            s.store_name AS storeName,
            img.img_url AS storeEntranceImageUrl,
            o.order_status AS orderStatus,
            o.payment_status AS paymentStatus,
            o.reservation_id AS reservationId,
            o.deposit_amount AS depositAmount,
            o.created_time AS createdTime,
            o.verification_code AS verificationCode
        FROM user_reservation_order o
        LEFT JOIN store_info s ON o.store_id = s.id AND s.delete_flag = 0
        LEFT JOIN store_img img ON img.store_id = s.id AND img.img_type = 1 AND img.delete_flag = 0
        WHERE o.delete_flag = 0
          AND o.user_id = #{userId}
        <if test="storeName != null and storeName != ''">
          AND s.store_name LIKE CONCAT('%', #{storeName}, '%')
        </if>
        <if test="orderStatus != null">
          AND o.order_status = #{orderStatus}
        </if>
        ORDER BY o.created_time DESC
    </select>

    <resultMap id="ReservationOrderCountsDtoMap" type="shop.alien.entity.store.vo.ReservationOrderCountsDto">
        <result column="countAll" property="countAll"/>
        <result column="countToUse" property="countToUse"/>
        <result column="countCompleted" property="countCompleted"/>
        <result column="countRefunded" property="countRefunded"/>
    </resultMap>

    <select id="selectOrderCountsByUserId" resultMap="ReservationOrderCountsDtoMap">
        SELECT
            COUNT(*) AS countAll,
            COALESCE(SUM(CASE WHEN o.order_status = 1 THEN 1 ELSE 0 END), 0) AS countToUse,
            COALESCE(SUM(CASE WHEN o.order_status = 2 THEN 1 ELSE 0 END), 0) AS countCompleted,
            COALESCE(SUM(CASE WHEN o.order_status = 7 THEN 1 ELSE 0 END), 0) AS countRefunded
        FROM user_reservation_order o
        WHERE o.delete_flag = 0
          AND o.user_id = #{userId}
    </select>
</mapper>