<?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.ruoyi.platform.mapper.PlatformDeptMapper">

    <resultMap type="com.ruoyi.common.core.domain.platform.vo.PlatformDeptVO" id="SysDeptResult">
        <id     property="id"     column="id"     />
        <result property="parentId"   column="parent_id"   />
        <result property="ancestors"  column="ancestors"   />
        <result property="deptName"   column="dept_name"   />
        <result property="deptType" column="dept_type" />
        <result property="orderNum"   column="order_num"   />
        <result property="leader"     column="leader"      />
        <result property="phone"      column="phone"       />
        <result property="email"      column="email"       />
        <result property="status"     column="status"      />
        <result property="delFlag"    column="del_flag"    />
        <result property="parentName" column="parent_name" />
        <result property="createBy"   column="create_by"   />
        <result property="createTime" column="create_time" />
        <result property="updateBy"   column="update_by"   />
        <result property="updateTime" column="update_time" />
    </resultMap>

    <sql id="selectDeptVo">
        select d.id, d.parent_id, d.ancestors, d.dept_name,d.dept_type, d.order_num, d.leader, d.phone, d.email, d.status,
               d.del_flag, d.create_by, d.create_time
        from platform_dept d
    </sql>

    <select id="selectRoleDeptTree" parameterType="String" resultType="String">
        select concat(d.id, d.dept_name) as dept_name
        from platform_dept d
                 left join sys_role_dept rd on d.id = rd.dept_id
        where d.del_flag = '0' and rd.role_id = #{roleId}
        order by d.parent_id, d.order_num
    </select>

    <select id="selectDeptList" parameterType="com.ruoyi.common.core.domain.platform.dto.PlatformDeptDTO" resultMap="SysDeptResult">
        <include refid="selectDeptVo"/>
        where d.del_flag = '0'
        <if test="parentId != null and parentId != ''">
            AND parent_id = #{parentId}
        </if>
        <if test="deptName != null and deptName != ''">
            AND dept_name like concat('%', #{deptName}, '%')
        </if>
        <if test="status != null and status != ''">
            AND status = #{status}
        </if>
        <!-- 数据范围过滤 -->
        ${params.dataScope}
        order by d.parent_id, d.order_num
    </select>

    <select id="selectDeptById" parameterType="String" resultMap="SysDeptResult">
        select d.id, d.parent_id, d.ancestors, d.dept_name, d.order_num, d.leader, d.phone, d.email, d.status,
               (select dept_name from platform_dept where id = d.parent_id) parent_name
        from platform_dept d
        where d.id = #{deptId}
    </select>

    <select id="selectChildrenDeptById" parameterType="String" resultMap="SysDeptResult">
        select * from platform_dept where find_in_set(#{deptId}, ancestors)
    </select>

    <select id="selectNormalChildrenDeptById" parameterType="String" resultType="int">
        select count(*) from platform_dept where status = 0 and del_flag = '0' and find_in_set(#{deptId}, ancestors)
    </select>

    <update id="updateDeptChildren" parameterType="java.util.List">
        update platform_dept set ancestors =
        <foreach collection="depts" item="item" index="index"
                 separator=" " open="case dept_id" close="end">
            when #{item.deptId} then #{item.ancestors}
        </foreach>
        where id in
        <foreach collection="depts" item="item" index="index"
                 separator="," open="(" close=")">
            #{item.deptId}
        </foreach>
    </update>

    <update id="updateDeptStatus" parameterType="com.ruoyi.common.core.domain.platform.dto.PlatformDeptDTO">
        update platform_dept
        <set>
            <if test="status != null and status != ''">status = #{status},</if>
            <if test="updateBy != null and updateBy != ''">update_by = #{updateBy},</if>
            update_time = sysdate()
        </set>
        where id in (${ancestors})
    </update>

</mapper>