<?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="org.jeecg.modules.system.mapper.SysPermissionMapper">


    <resultMap id="TreeModel" type="org.jeecg.modules.system.model.TreeModel">
        <result column="id" property="key" jdbcType="VARCHAR"/>
        <result column="name" property="title" jdbcType="VARCHAR"/>
        <result column="icon" property="icon" jdbcType="VARCHAR"/>
        <result column="parent_id" property="parentId" jdbcType="VARCHAR"/>
        <result column="leaf_flag" property="isLeaf" jdbcType="INTEGER"/>
    </resultMap>

    <!-- 通过<resultMap>映射实体类属性名和表的字段名对应关系 -->
    <resultMap id="SysPermission" type="org.jeecg.modules.system.entity.SysPermission">
        <!-- result属性映射非匹配字段 -->
        <result column="is_route" property="route"/>
        <result column="keep_alive" property="keepAlive"/>
        <result column="is_leaf" property="leaf"/>
    </resultMap>


    <select id="queryListByParentId" parameterType="Object" resultMap="TreeModel">
        SELECT
        id
        ,parent_id
        ,name
        ,icon
        ,leaf_flag
        FROM sys_permission
        WHERE 1=1
        <choose>
            <when test="parentId != null and parentId != ''">
                AND parent_id = #{parentId,jdbcType=VARCHAR}
            </when>
            <otherwise>
                AND parent_id is null
            </otherwise>
        </choose>
    </select>

    <!-- 获取登录用户拥有的权限 -->
    <select id="queryByUser" parameterType="Object" resultMap="SysPermission">
		   SELECT p.*
		   FROM  sys_permission p
		   WHERE exists(
		   		select a.id from sys_role_permission a
		   		join sys_role b on a.role_id = b.id
		   		join sys_user_role c on c.role_id = b.id
		   		join sys_user d on d.id = c.user_id 
		   		where p.id = a.permission_id AND d.username = #{username,jdbcType=VARCHAR}
		   )
		   and p.del_flag = 0
		   order by p.sort_no ASC
	</select>


    <select id="queryRoleCode" parameterType="Object" resultType="java.lang.String">
	SELECT
    role_code
    FROM
    sys_role
    WHERE
    id = (
    SELECT
    t2.role_id
    FROM
    sys_user t1
    LEFT JOIN sys_user_role t2 ON t1.id = t2.user_id
    WHERE
    t1.username = #{username,jdbcType=VARCHAR}
    )
	</select>


</mapper>