<?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.microservices.system.mapper.SysDeptMapper">

	<resultMap type="SysDept" id="SysDeptResult">
		<id     property="deptId"     column="dept_id"     />
		<result property="parentId"   column="parent_id"   />
		<result property="ancestors"  column="ancestors"   />
		<result property="deptName"   column="dept_name"   />
		<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="deptType" column="dept_type"/>
	</resultMap>
	
	<sql id="selectDeptVo">
		select d.dept_id,
			   d.parent_id,
			   d.dept_type,
			   d.ancestors,
			   d.dept_name,
			   d.order_num,
			   d.leader,
			   d.phone,
			   d.email,
			   d.status,
			   d.del_flag,
			   d.create_by,
			   d.create_time
		from sys_dept d
	</sql>
    
	<select id="selectDeptList" parameterType="SysDept" resultMap="SysDeptResult">
        <include refid="selectDeptVo"/>
        where d.del_flag = '0'
		<if test="deptId != null and deptId != 0">
			AND dept_id = #{deptId}
		</if>
        <if test="parentId != null and parentId != 0">
			AND parent_id = #{parentId}
		</if>
        <if test="deptType != null and deptType != 0">
			AND dept_type = #{deptType}
		</if>
		<if test="deptName != null and deptName != ''">
			<choose>
				<when test='deptName.contains("_")'>
					<!--
                    <bind> 是 mybatis 用来存储临时变量的标签。

                    contentVal 是前端转来的值，
                    contentTmp 是临时变量，mybatis 对 contentVal 值中的 _ 替换 /_ ，并保存在 contentTmp 。
                     -->
					<bind name="contentTmp" value='deptName.replaceAll("_","/_")'/>
					and dept_name like concat('%', #{ contentTmp }, '%') escape '/'
				</when>
				<otherwise>
					AND dept_name like concat('%', #{deptName}, '%')
				</otherwise>
			</choose>
		</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="selectDeptListByRoleId" resultType="Long">
		select d.dept_id
		from sys_dept d
            left join sys_role_dept rd on d.dept_id = rd.dept_id
        where rd.role_id = #{roleId}
            <if test="deptCheckStrictly">
				and d.dept_id not in (
				select d.parent_id from sys_dept d inner join sys_role_dept rd on d.dept_id = rd.dept_id and rd.role_id
				= #{roleId})and d.del_flag = '0'
            </if>
		and d.del_flag = '0'
		order by d.parent_id, d.order_num
	</select>
    
    <select id="selectDeptById" parameterType="Long" resultMap="SysDeptResult">
		<include refid="selectDeptVo"/>
		where d.dept_id = #{deptId}
		and d.del_flag = '0'
	</select>
    
    <select id="checkDeptExistUser" parameterType="Long" resultType="int">
		select count(1)
		from sys_user_dept_role
		where dept_id = #{deptId}
	</select>
	
	<select id="hasChildByDeptId" parameterType="Long" resultType="int">
		select count(1) from sys_dept
		where del_flag = '0' and parent_id = #{deptId} limit 1
	</select>
	
	<select id="selectChildrenDeptById" parameterType="Long" resultMap="SysDeptResult">
		select *
		from sys_dept
		where find_in_set(#{deptId}, ancestors)
		  and del_flag = '0'
	</select>

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

	<select id="checkDeptNameUnique" resultMap="SysDeptResult">
		<include refid="selectDeptVo"/>
        where dept_name=#{deptName} and parent_id = #{parentId} and del_flag = '0' limit 1
    </select>
    <select id="selectDeptListInIds" resultMap="SysDeptResult">
        <include refid="selectDeptVo"/>
        where d.del_flag = '0'
        and d.dept_id in
        <foreach collection="ids" item="deptId" open="(" separator="," close=")">
            #{deptId}
		</foreach>
	</select>
	<select id="selectImmutableDeptIds" resultType="java.lang.Long">
		SELECT dept_id
		FROM sys_dept
		WHERE parent_id = 0
			and del_flag = '0'
		   OR parent_id IN (SELECT dept_id
							FROM sys_dept
							WHERE parent_id = 0
							  and del_flag = '0')
	</select>
	<select id="selectSecondaryDeptIds" resultType="java.lang.Long">
		SELECT dept_id
		FROM sys_dept
		WHERE parent_id IN (SELECT dept_id
							FROM sys_dept
							WHERE parent_id = 0
							  and del_flag = '0')
		  and del_flag = '0'
	</select>
	<select id="getGitLinkUserNamesByDeptIdAndRoleKeys" resultType="java.lang.String">
		SELECT `sys_user`.`user_name`
		FROM sys_user
		LEFT JOIN `sys_user_dept_role` ON `sys_user_dept_role`.`user_id` = `sys_user`.`user_id`
		LEFT JOIN `sys_role` ON `sys_user_dept_role`.`role_id` = `sys_role`.`role_id`
		WHERE `sys_role`.`role_key` IN
		<foreach collection="roleKeys.split(',')" item="roleKeys" open="(" separator="," close=")">
			#{roleKeys}
		</foreach>
		AND `sys_user_dept_role`.`dept_id` = #{deptId} AND `sys_user`.`gitlink_user_id` IS NOT NULL
		and del_flag = '0'
	</select>
	<select id="selectParentDeptByType" resultMap="SysDeptResult">
		<include refid="selectDeptVo"/>
		WHERE d.parent_id IN (SELECT dept_id
		FROM sys_dept
		WHERE parent_id = 0
		and del_flag = '0')
		and d.dept_type=#{deptType}
		and d.del_flag = '0'
	</select>
	<select id="selectDeptByNameAndParentId" resultMap="SysDeptResult">
		<include refid="selectDeptVo"/>
		WHERE d.parent_id = #{parentId}
		and d.dept_name = #{name}
		and d.del_flag = '0'
	</select>
	<select id="selectFirstDept" resultMap="SysDeptResult">
		<include refid="selectDeptVo"/>
		WHERE d.parent_id = 0
		and d.del_flag = '0'
	</select>

	<insert id="insertDept" parameterType="SysDept" useGeneratedKeys="true" keyProperty="deptId">
		insert into sys_dept(
		<if test="deptId != null and deptId != 0">dept_id,</if>
		<if test="deptType != null">dept_type,</if>
		<if test="parentId != null and parentId != 0">parent_id,</if>
		<if test="deptName != null and deptName != ''">dept_name,</if>
		<if test="ancestors != null and ancestors != ''">ancestors,</if>
		<if test="orderNum != null">order_num,</if>
		<if test="leader != null and leader != ''">leader,</if>
		<if test="phone != null and phone != ''">phone,</if>
		<if test="email != null and email != ''">email,</if>
        <if test="status != null">status,</if>
 			<if test="createBy != null and createBy != ''">create_by,</if>
 			create_time
 		)values(
 			<if test="deptId != null and deptId != 0">#{deptId},</if>
		<if test="deptType != null">#{deptType},</if>
 			<if test="parentId != null and parentId != 0">#{parentId},</if>
 			<if test="deptName != null and deptName != ''">#{deptName},</if>
 			<if test="ancestors != null and ancestors != ''">#{ancestors},</if>
 			<if test="orderNum != null">#{orderNum},</if>
 			<if test="leader != null and leader != ''">#{leader},</if>
 			<if test="phone != null and phone != ''">#{phone},</if>
 			<if test="email != null and email != ''">#{email},</if>
 			<if test="status != null">#{status},</if>
 			<if test="createBy != null and createBy != ''">#{createBy},</if>
 			sysdate()
 		)
	</insert>
	
	<update id="updateDept" parameterType="SysDept">
 		update sys_dept
 		<set>
 			<if test="parentId != null and parentId != 0">parent_id = #{parentId},</if>
			<if test="deptType != null and deptType != ''">dept_type = #{deptType},</if>
 			<if test="deptName != null and deptName != ''">dept_name = #{deptName},</if>
 			<if test="ancestors != null and ancestors != ''">ancestors = #{ancestors},</if>
 			<if test="orderNum != null">order_num = #{orderNum},</if>
 			<if test="leader != null">leader = #{leader},</if>
 			<if test="phone != null">phone = #{phone},</if>
 			<if test="email != null">email = #{email},</if>
 			<if test="status != null and status != ''">status = #{status},</if>
 			<if test="updateBy != null and updateBy != ''">update_by = #{updateBy},</if>
 			update_time = sysdate()
 		</set>
 		where dept_id = #{deptId}
	</update>
	
	<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 dept_id in
	    <foreach collection="depts" item="item" index="index"
	        separator="," open="(" close=")">
	        #{item.deptId}
	    </foreach>
	</update>
	 
	<update id="updateDeptStatusNormal" parameterType="Long">
 	    update sys_dept set status = '0' where dept_id in 
 	    <foreach collection="array" item="deptId" open="(" separator="," close=")">
        	#{deptId}
        </foreach>
	</update>
	
	<delete id="deleteDeptById" parameterType="Long">
		update sys_dept set del_flag = '2' where dept_id = #{deptId}
	</delete>

</mapper> 