Bonus-Cloud-Material-Mall/bonus-modules/bonus-material-mall/src/main/resources/mapper/material/devConfig/EquipmentPropertyMapper.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.material.devConfig.mapper.EquipmentPropertyMapper">

    <!-- 基础结果映射 -->
    <resultMap id="EquipmentPropertyResult" type="com.bonus.material.devConfig.domain.EquipmentProperty">
        <id property="id" column="id"/>
        <result property="typeId" column="type_id"/>
        <result property="mustHave" column="must_have"/>
        <result property="inputType" column="input_type"/>
        <result property="propertyName" column="property_name"/>
        <result property="propertyValue" column="property_value"/>
        <result property="value" column="value"/>
        <result property="createTime" column="create_time"/>
    </resultMap>

    <!-- 装备类型结果映射 -->
    <resultMap id="EquipmentTypeResult" type="com.bonus.material.devConfig.domain.EquipmentType">
        <id property="typeId" column="type_id"/>
        <result property="typeName" column="type_name"/>
        <result property="parentId" column="parent_id"/>
        <result property="sortOrder" column="sort_order"/>
        <result property="status" column="status"/>
        <result property="level" column="level"/>
        <result property="leaf" column="leaf"/>
        <result property="createTime" column="create_time"/>
        <result property="updateTime" column="update_time"/>
        <result property="createBy" column="create_by"/>
        <result property="updateBy" column="update_by"/>
    </resultMap>

    <!-- 关联查询结果映射 -->
    <resultMap id="EquipmentPropertyDTOResult" type="com.bonus.material.devConfig.domain.EquipmentPropertyDTO">
        <!-- 装备类型信息 -->
        <result property="typeId" column="type_id"/>
        <result property="typeName" column="type_name"/>
        <result property="parentId" column="parent_id"/>
        <result property="sortOrder" column="sort_order"/>
        <result property="status" column="status"/>
        <result property="level" column="level"/>
        <result property="leaf" column="leaf"/>

        <!-- 特征值信息 -->
        <result property="propertyId" column="property_id"/>
        <result property="mustHave" column="must_have"/>
        <result property="inputType" column="input_type"/>
        <result property="propertyName" column="property_name"/>
        <result property="propertyValue" column="property_value"/>
        <result property="propertyCreateTime" column="property_create_time"/>
    </resultMap>

    <!-- 详细的关联查询结果映射（包含特征值列表） -->
    <resultMap id="TypeDetailWithPropertiesResult" type="com.bonus.material.devConfig.domain.EquipmentPropertyDTO">
        <constructor>
            <idArg column="type_id" javaType="java.lang.Long"/>
        </constructor>
        <result property="typeId" column="type_id"/>
        <result property="typeName" column="type_name"/>
        <result property="parentId" column="parent_id"/>
        <result property="sortOrder" column="sort_order"/>
        <result property="status" column="status"/>
        <result property="level" column="level"/>
        <result property="leaf" column="leaf"/>

        <!-- 关联特征值列表 -->
        <collection property="properties" ofType="com.bonus.material.devConfig.domain.EquipmentProperty"
                    resultMap="EquipmentPropertyResult"/>
    </resultMap>



    <!-- 根据typeId查询去重后的特征项 -->
    <select id="selectAll"  resultMap="EquipmentPropertyResult">
        SELECT DISTINCT
            MIN(id) as id,
            '' as type_id,
            must_have,
            input_type,
            property_name,
            '' as property_value,
            MAX(create_time) as create_time
        FROM ma_type_properties
        WHERE type_id = #{typeId}
        GROUP BY property_name
        ORDER BY create_time DESC
    </select>

    <!-- 根据ID查询特征值 -->
    <select id="selectById"  resultMap="EquipmentPropertyResult">
        SELECT id,
               type_id,
               must_have,
               input_type,
               property_name,

               property_value,
               create_time
        FROM ma_type_properties
        WHERE id = #{id}
    </select>

    <!-- 根据类型ID查询特征值 -->
    <select id="selectByTypeId" resultMap="EquipmentPropertyResult">
        SELECT id,
               type_id,
               must_have,
               input_type,
               property_name,
               property_value AS value,
               create_time
        FROM ma_type_properties
        WHERE type_id = #{typeId}
        ORDER BY create_time DESC
    </select>

    <select id="selectByType" resultMap="EquipmentPropertyResult">
        SELECT id,
               type_id,
               must_have,
               input_type,
               property_name,
               property_value,
               create_time
        FROM ma_type_properties
        WHERE type_id = #{typeId}
        ORDER BY create_time DESC
    </select>

    <!-- 根据类型ID查询装备类型及其特征值（扁平化结果） -->
    <select id="selectTypeWithProperties" parameterType="java.lang.Long" resultMap="EquipmentPropertyResult">
        SELECT
            et.type_id,
            et.type_name,
            et.parent_id,
            et.sort_order,
            et.status,
            et.level,
            et.leaf,
            ep.id as property_id,
            ep.must_have,
            ep.input_type,
            ep.property_name,
            ep.property_value,
            ep.create_time as property_create_time
        FROM ma_type et
                 LEFT JOIN ma_type_propertis ep ON et.type_id = ep.type_id
        WHERE et.type_id = #{typeId}
        ORDER BY ep.create_time DESC
    </select>

    <!-- 查询所有装备类型及其特征值（扁平化结果） -->
    <select id="selectAllTypesWithProperties" resultMap="EquipmentPropertyResult">
        SELECT
            et.type_id,
            et.type_name,
            et.parent_id,
            et.sort_order,
            et.status,
            et.level,
            et.leaf,
            ep.id as property_id,
            ep.must_have,
            ep.input_type,
            ep.property_name,
            ep.property_value,
            ep.create_time as property_create_time
        FROM ma_type et
                 LEFT JOIN ma_type_properties ep ON et.type_id = ep.type_id
        WHERE et.status = '0'
        ORDER BY et.type_id, ep.create_time DESC
    </select>

    <!-- 查询装备类型详情及其特征值列表 -->
    <select id="selectTypeDetailWithProperties" parameterType="java.lang.Long" resultMap="TypeDetailWithPropertiesResult">
        SELECT
            et.type_id,
            et.type_name,
            et.parent_id,
            et.sort_order,
            et.status,
            et.level,
            et.leaf,
            ep.id,
            ep.type_id as ep_type_id,
            ep.must_have,
            ep.input_type,
            ep.property_name,
            ep.property_value,
            ep.create_time
        FROM ma_type et
                 LEFT JOIN ma_type_properties ep ON et.type_id = ep.type_id
        WHERE et.type_id = #{typeId}
        ORDER BY ep.create_time DESC
    </select>



    <select id="selectNameByTypeId" resultType="com.bonus.material.devConfig.domain.EquipmentProperty">
        SELECT  id, type_id, must_have, input_type, property_name
        FROM ma_type_properties
        WHERE type_id = #{typeId}
        GROUP BY property_name
        ORDER BY create_time DESC
    </select>





    <!-- 新增特征值 -->
    <insert id="insert" parameterType="com.bonus.material.devConfig.domain.EquipmentProperty"
            useGeneratedKeys="true" keyProperty="id">
        INSERT INTO ma_type_properties (
            type_id,
            must_have,
            input_type,
            property_name,
            property_value,
            create_time
        ) VALUES (
                     #{typeId},
                     #{mustHave},
                     #{inputType},
                     #{propertyName},
                     #{propertyValue},
                     #{createTime}
                 )
    </insert>

    <!-- 更新特征值 -->
    <update id="update" parameterType="com.bonus.material.devConfig.domain.EquipmentProperty">
        UPDATE ma_type_properties
        <set>
            <if test="typeId != null">type_id = #{typeId},</if>
            <if test="mustHave != null and mustHave != ''">must_have = #{mustHave},</if>
            <if test="inputType != null">input_type = #{inputType},</if>
            <if test="propertyName != null and propertyName != ''">property_name = #{propertyName},</if>
            <if test="propertyValue != null">property_value = #{propertyValue},</if>
        </set>
        WHERE id = #{id}
    </update>

    <!-- 根据ID删除特征值 -->
    <delete id="deleteById" >
        DELETE FROM ma_type_properties
        WHERE id = #{id}
    </delete>



    <!-- 根据 propertyName 查询记录 -->
    <select id="getByPropertyName" resultType="com.bonus.material.devConfig.domain.EquipmentProperty">
        SELECT * FROM ma_type_properties WHERE property_name = #{propertyName} and type_id=#{typeId}
    </select>

    <!-- 更新记录 -->
    <update id="updateById" parameterType="com.bonus.material.devConfig.domain.EquipmentProperty">
        UPDATE ma_type_properties
        SET property_value = #{propertyValue}
        WHERE id = #{id}
    </update>
</mapper>