<?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.system.mapper.SysDeptMapper">

	<resultMap type="com.ruoyi.common.core.domain.saas.vo.SysDeptVO" 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" />
		<result property="tenantId" column="tenant_id" />
	</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, d.tenant_id
		from sys_dept d
	</sql>

	<select id="selectRoleDeptTree" parameterType="String" resultType="String">
		<!-- 修改 concat 语法 -->
		select (d.id || d.dept_name) as dept_name
		from sys_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.saas.dto.SysDeptDTO" 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 != ''">
			<!-- 修改 concat 语法 -->
			AND dept_name like '%' || #{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 sys_dept where id = d.parent_id) parent_name, d.tenant_id
		from sys_dept d
		where d.id = #{deptId}
	</select>

	<!-- 修改 FIND_IN_SET 为 LIKE 查询 -->
	<select id="selectChildrenDeptById" parameterType="String" resultMap="SysDeptResult">
		select * from sys_dept where ancestors like '%' || #{deptId} || '%'
	</select>

	<!-- 修改 FIND_IN_SET 为 LIKE 查询 -->
	<select id="selectNormalChildrenDeptById" parameterType="String" resultType="int">
		select count(*) from sys_dept
		where status = 0 and del_flag = '0'
		  and ancestors like '%' || #{deptId} || '%'
	</select>

	<update id="updateDeptChildren" parameterType="java.util.List">
		update sys_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>

	<!-- 修改 updateDeptStatus 方法 -->
	<update id="updateDeptStatus" parameterType="com.ruoyi.common.core.domain.saas.dto.SysDeptDTO">
		update sys_dept
		<set>
			<if test="status != null and status != ''">status = #{status},</if>
			<if test="updateBy != null and updateBy != ''">update_by = #{updateBy},</if>
			update_time = CURRENT_TIMESTAMP
		</set>
		<where>
			<if test="tenantId != null and tenantId != ''">
				and tenant_id = #{tenantId}
			</if>
			<if test="ancestors != null and ancestors != ''">
				and id IN
				<foreach item="item" collection="ancestors.split(',')" open="(" separator="," close=")">
					#{item}
				</foreach>
			</if>
		</where>
	</update>

</mapper>