gold-java/src/main/resources/mapper/ConsumeMapper.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="com.example.demo.mapper.ConsumeMapper">

    <!-- 查询所有消费记录 -->
    <select id="selectAll" resultType="com.example.demo.domain.vo.ConsumeUser">
        SELECT u.name AS name,
        u.jwcode AS jwcode,
        u.market AS market,
        ugr.goods_name AS goodsName,
        ugr.pay_platform AS payPlatform,
        ugr.sum_gold AS sumGold,
        ugr.permanent_gold AS permanentGold,
        (COALESCE(ugr.free_june, 0) + COALESCE(ugr.free_december, 0)) AS freeGold,
        ugr.task_gold AS taskGold,
        ugr.remark AS remark,
        a.admin_name AS adminName,
        ugr.create_time AS createTime
        FROM user u
        JOIN
        user_gold_record ugr ON u.jwcode = ugr.jwcode
        JOIN
        admin a ON ugr.admin_id = a.id
        WHERE ugr.type = 1
        <trim prefix="ORDER BY" suffixOverrides=",">
            <choose>
                <!-- 当指定排序字段时使用指定字段排序 -->
                <when test="sortField != null and sortField != ''">
                    <choose>
                        <!-- 对三种金币数量的排序处理 -->
                        <when test="sortField == 'taskGold'">ugr.task_gold</when>
                        <when test="sortField == 'permanentGold'">ugr.permanent_gold</when>
                        <when test="sortField == 'freeGold'">(COALESCE(ugr.free_june, 0) + COALESCE(ugr.free_december, 0))</when>
                        <!-- 对时间字段的排序处理 -->
                        <when test="sortField == 'createTime'">ugr.create_time</when>
                        <!-- 其他字段不支持排序，使用默认排序 -->
                        <otherwise>ugr.create_time</otherwise>
                    </choose>

                    <!-- 排序方向处理 -->
                    <if test="sortOrder != null and sortOrder != ''">
                        <choose>
                            <when test="sortOrder == 'ASC'">ASC</when>
                            <when test="sortOrder == 'DESC'">DESC</when>
                            <otherwise>DESC</otherwise>
                        </choose>
                    </if>
                    <if test="sortOrder == null or sortOrder == ''">
                        DESC
                    </if>
                </when>

                <!-- 未指定排序字段时，使用默认的时间降序排序 -->
                <otherwise>
                    ugr.create_time DESC
                </otherwise>
            </choose>
        </trim>
    </select>

    <!-- 查询筛选后消费记录 -->
    <select id="selectBy" resultType="com.example.demo.domain.vo.ConsumeUser">
        SELECT u.name AS name,
        u.jwcode AS jwcode,
        u.market AS market,
        ugr.goods_name AS goodsName,
        ugr.pay_platform AS payPlatform,
        ugr.sum_gold AS sumGold,
        ugr.permanent_gold AS permanentGold,
        (COALESCE(ugr.free_june, 0) + COALESCE(ugr.free_december, 0)) AS freeGold,
        ugr.task_gold AS taskGold,
        ugr.remark AS remark,
        a.admin_name AS adminName,
        ugr.create_time AS createTime
        FROM user u
        JOIN
        user_gold_record ugr ON u.jwcode = ugr.jwcode
        JOIN
        admin a ON ugr.admin_id = a.id
        <where>
            ugr.type = 1
            <if test="jwcode != null and jwcode != ''">
                AND ugr.jwcode = #{jwcode}
            </if>
            <if test="goodsName != null and goodsName != ''">
                AND ugr.goods_name = #{goodsName}
            </if>
            <if test="market != null and market != ''">
                AND u.market = #{market}
            </if>
            <if test="payPlatform != null and payPlatform != ''">
                AND ugr.pay_platform = #{payPlatform}
            </if>
            <if test="startTime != null and endTime != null">
                AND ugr.create_time BETWEEN #{startTime} AND #{endTime}
            </if>
        </where>
        <trim prefix="ORDER BY" suffixOverrides=",">
            <choose>
                <!-- 当指定排序字段时使用指定字段排序 -->
                <when test="sortField != null and sortField != ''">
                    <choose>
                        <!-- 对三种金币数量的排序处理 -->
                        <when test="sortField == 'taskGold'">ugr.task_gold</when>
                        <when test="sortField == 'permanentGold'">ugr.permanent_gold</when>
                        <when test="sortField == 'freeGold'">(COALESCE(ugr.free_june, 0) + COALESCE(ugr.free_december, 0))</when>
                        <!-- 对时间字段的排序处理 -->
                        <when test="sortField == 'createTime'">ugr.create_time</when>
                        <!-- 其他字段不支持排序，使用默认排序 -->
                        <otherwise>ugr.create_time</otherwise>
                    </choose>

                    <!-- 排序方向处理 -->
                    <if test="sortOrder != null and sortOrder != ''">
                        <choose>
                            <when test="sortOrder == 'ASC'">ASC</when>
                            <when test="sortOrder == 'DESC'">DESC</when>
                            <otherwise>DESC</otherwise>
                        </choose>
                    </if>
                    <if test="sortOrder == null or sortOrder == ''">
                        DESC
                    </if>
                </when>

                <!-- 未指定排序字段时，使用默认的时间降序排序 -->
                <otherwise>
                    ugr.create_time DESC
                </otherwise>
            </choose>
        </trim>
    </select>

    <insert id="add" parameterType="com.example.demo.domain.entity.UserGoldRecord" useGeneratedKeys="true" keyProperty="id">
        INSERT INTO user_gold_record
        <trim prefix="(" suffix=")" suffixOverrides=",">
            order_code,
            jwcode,
            sum_gold,
            permanent_gold,
            free_june,
            free_december,
            task_gold,
            goods_name,
            remark,
            type,
            pay_platform,
            is_refund,
            admin_id,
            audit_status,
            create_time,
            pay_time
        </trim>
        VALUES
        <trim prefix="(" suffix=")" suffixOverrides=",">
            #{orderCode},
            #{jwcode},
            #{sumGold},
            #{permanentGold},
            #{freeJune},
            #{freeDecember},
            #{taskGold},
            #{goodsName},
            #{remark},
            #{type},
            #{payPlatform},
            #{isRefund},
            #{adminId},
            #{auditStatus},
            #{createTime},
            #{payTime}
        </trim>
    </insert>

    <update id="updateIsRefund" parameterType="java.lang.String">
        UPDATE user_gold_record
        SET is_refund = 1
        <where>
            order_code = #{orderCode}
            <if test="isRefund != null and isRefund != 0">
                AND is_refund != 0  <!-- 可选：仅更新非0状态的记录 -->
            </if>
        </where>
    </update>
</mapper>