smart-bid-service/bonus-template/src/main/resources/mapper/AnalysisLabelItemMapper.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.bonus.template.mapper.IMDAnalysisLabelItemMapper">

    <!-- 结果集映射（返回分析标签项VO，与数据库字段精准映射） -->
    <resultMap type="com.bonus.common.domain.template.vo.AnalysisLabelItemVo" id="analysisLabelItemResult">
        <id     property="analysisLabelItemId" column="analysis_label_item_id" />
        <result property="analysisId"          column="analysis_label_id"           />
        <result property="analysisName"        column="analysis_name"         />
        <result property="analysisCode"        column="analysis_code"         />
        <result property="parentId"            column="parent_id"             />
        <result property="analysisLevel"       column="analysis_level"        />
        <result property="analysisSort"        column="analysis_sort"         />
        <result property="createTime"          column="create_time"           />
        <result property="updateTime"          column="update_time"           />
        <result property="delFlag"             column="del_flag"              />
        <!-- 关联字段：父节点名称（通过子查询获取） -->
        <result property="parentName"          column="parent_name"           />
        <!-- 关联字段：标签组名称（通过子查询获取） -->
        <result property="analysisGroupName"   column="analysis_group_name"   />
    </resultMap>

    <!-- 基础查询SQL片段（筛选未删除数据，统一复用） -->
    <sql id="selectAnalysisLabelItem">
        select
            tb.analysis_label_item_id, tb.analysis_label_id, tb.analysis_name, tb.analysis_code,
            tb.parent_id, tb.analysis_level, tb.analysis_sort, tb.create_time,
            tb.update_time, tb.del_flag
        from tb_analysis_label_item tb
        where tb.del_flag = '0'
    </sql>

    <!-- 1. 列表查询 -->
    <select id="selectAnalysisLabelItemList" parameterType="com.bonus.common.domain.template.dto.AnalysisLabelItemDto" resultMap="analysisLabelItemResult">
        <include refid="selectAnalysisLabelItem"/>


        <!-- 标签组ID筛选 -->
        <if test="analysisId != null and analysisId != 0">
            AND analysis_label_id = #{analysisId}
        </if>

        <if test="nodeIds != null and nodeIds != ''">
            AND analysis_label_item_id IN
            <foreach collection="nodeIds.split(',')" item="id" open="(" separator="," close=")">
                #{id}
            </foreach>
        </if>

        <!-- 父节点筛选 -->
        <if test="parentId != null and parentId != ''">
            AND parent_id = #{parentId}
        </if>

        <!-- 层级筛选 -->
        <if test="analysisLevel != null and analysisLevel != 0">
            AND analysis_level = #{analysisLevel}
        </if>

        <!-- 名称模糊查询 -->
        <if test="analysisName != null and analysisName != ''">
            AND analysis_name like concat('%', #{analysisName}, '%')
        </if>

        <!-- 编码精确查询 -->
        <if test="analysisCode != null and analysisCode != ''">
            AND analysis_code = #{analysisCode}
        </if>

        <!-- 排序：按层级升序，排序号升序 -->
        order by analysis_level asc, analysis_sort asc, create_time desc
    </select>

    <!-- 2. 详情查询（根据配置ID） -->
    <select id="selectAnalysisLabelItemById" parameterType="String" resultMap="analysisLabelItemResult">
        <include refid="selectAnalysisLabelItem"/>
        AND analysis_label_item_id = #{analysisLabelItemId}
    </select>

    <!-- 3. 校验编码唯一性（同一标签组下） -->
    <select id="checkCodeUnique" parameterType="com.bonus.common.domain.template.dto.AnalysisLabelItemDto" resultType="Integer">
        select count(1)
        from tb_analysis_label_item
        where del_flag = '0'
        and analysis_code = #{analysisCode}
        and analysis_label_id = #{analysisId}  <!-- 核心约束：同一标签组下编码唯一 -->
        <!-- 编辑时排除自身 -->
        <if test="analysisLabelItemId != null and analysisLabelItemId != ''">
            AND analysis_label_item_id != #{analysisLabelItemId}
        </if>
    </select>

    <!-- 4. 统计子节点数量 -->
    <select id="countChildNodes" parameterType="String" resultType="Integer">
        select count(1)
        from tb_analysis_label_item
        where del_flag = '0'
          and parent_id = #{analysisLabelItemId}
    </select>

    <!-- 5. 新增分析标签项 -->
    <insert id="insertAnalysisLabelItem" parameterType="com.bonus.common.domain.template.dto.AnalysisLabelItemDto">
        insert into tb_analysis_label_item(
            analysis_label_item_id, analysis_label_id, analysis_name, analysis_code,
            parent_id, analysis_level, analysis_sort, create_time
        )values(
                   #{analysisLabelItemId}, #{analysisId}, #{analysisName}, #{analysisCode},
                   #{parentId}, #{analysisLevel}, #{analysisSort}, sysdate()
               )
    </insert>

    <!-- 6. 编辑分析标签项 -->
    <update id="updateAnalysisLabelItem" parameterType="com.bonus.common.domain.template.dto.AnalysisLabelItemDto">
        update tb_analysis_label_item
        <set>
            <!-- 标签组ID（允许调整归属） -->
            <if test="analysisId != null and analysisId != 0">analysis_label_id = #{analysisId},</if>
            <!-- 名称 -->
            <if test="analysisName != null and analysisName != ''">analysis_name = #{analysisName},</if>
            <!-- 编码（需先通过唯一性校验） -->
            <if test="analysisCode != null and analysisCode != ''">analysis_code = #{analysisCode},</if>
            <!-- 父节点 -->
            <if test="parentId != null">parent_id = #{parentId},</if>
            <!-- 层级 -->
            <if test="analysisLevel != null">analysis_level = #{analysisLevel},</if>
            <!-- 排序 -->
            <if test="analysisSort != null">analysis_sort = #{analysisSort},</if>
            <!-- 修改时间 -->
            update_time = sysdate()
        </set>
        where analysis_label_item_id = #{analysisLabelItemId}
    </update>

    <!-- 7. 逻辑删除分析标签项 -->
    <delete id="deleteAnalysisLabelItem" parameterType="com.bonus.common.domain.template.dto.AnalysisLabelItemDto">
        update tb_analysis_label_item
        set
        del_flag = '1',
        update_time = sysdate()
        where analysis_label_item_id = #{analysisLabelItemId}
          or parent_id = #{analysisLabelItemId}
        <if test="analysisId != null and analysisId != 0">
            AND analysis_label_id = #{analysisId}  <!-- 二次校验：确保归属当前标签组 -->
        </if>
    </delete>

    <!-- 8. 校验名称唯一性 -->
    <select id="checkNameUnique" parameterType="com.bonus.common.domain.template.dto.AnalysisLabelItemDto" resultType="Integer">
        select count(1)
        from tb_analysis_label_item
        where del_flag = '0'
        and analysis_name = #{analysisName}
        and analysis_label_id = #{analysisId}  <!-- 核心约束：同一标签组下名称唯一 -->
        <!-- 编辑时排除自身 -->
        <if test="analysisLabelItemId != null and analysisLabelItemId != ''">
            AND analysis_label_item_id != #{analysisLabelItemId}
        </if>
    </select>

    <select id="selectDirectChildIds" parameterType="String" resultType="String">
        select analysis_label_item_id
        from tb_analysis_label_item
        where parent_id = #{parentId}  <!-- 父节点ID匹配 -->
        and del_flag = '0'  <!-- 只查询未删除的子节点 -->
    </select>

    <!-- 批量逻辑删除标签项（适配MySQL 5.0） -->
    <update id="batchDeleteAnalysisLabelItem" parameterType="map">
        UPDATE tb_analysis_label_item
        SET del_flag = '1',
        update_time = sysdate()
        WHERE analysis_label_item_id IN
        <foreach collection="validIds" item="id" open="(" separator="," close=")">
            #{id}
        </foreach>
        <!-- 二次校验：确保删除的节点属于当前标签组 -->
        <if test="analysisId != null and analysisId != 0">
            AND analysis_label_id = #{analysisId}
        </if>
    </update>



</mapper>