schoolNews/schoolNewsServ/system/src/main/resources/mapper/PermissionMapper.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="org.xyzh.system.mapper.PermissionMapper">

    <!-- 基础结果映射 -->
    <resultMap id="BaseResultMap" type="org.xyzh.common.dto.permission.TbSysPermission">
        <id column="id" property="id" jdbcType="VARCHAR"/>
        <result column="permission_id" property="permissionID" jdbcType="VARCHAR"/>
        <result column="name" property="permissionName" jdbcType="VARCHAR"/>
        <result column="code" property="permissionCode" jdbcType="VARCHAR"/>
        <result column="description" property="description" jdbcType="VARCHAR"/>
        <result column="creator" property="creator" jdbcType="VARCHAR"/>
        <result column="updater" property="updater" jdbcType="VARCHAR"/>
        <result column="create_time" property="createTime" jdbcType="TIMESTAMP"/>
        <result column="update_time" property="updateTime" jdbcType="TIMESTAMP"/>
        <result column="delete_time" property="deleteTime" jdbcType="TIMESTAMP"/>
        <result column="deleted" property="deleted" jdbcType="BOOLEAN"/>
    </resultMap>

    <!-- 基础字段 -->
    <sql id="Base_Column_List">
        id, permission_id, name, code, description, creator, updater, 
        create_time, update_time, delete_time, deleted
    </sql>

    <!-- 通用条件 -->
    <sql id="Where_Clause">
        <where>
            deleted = 0
            <if test="permissionName != null and permissionName != ''">
                AND permission_name LIKE CONCAT('%', #{permissionName}, '%')
            </if>
            <if test="permissionCode != null and permissionCode != ''">
                AND permission_code = #{permissionCode}
            </if>
            <if test="permissionType != null">
                AND permission_type = #{permissionType}
            </if>
            <if test="status != null">
                AND status = #{status}
            </if>
        </where>
    </sql>

    <!-- 根据用户ID查询权限列表 -->
    <select id="selectPermissionsByUserId" resultMap="BaseResultMap">
        SELECT DISTINCT
            p.id, p.permission_id, p.permission_name, p.permission_code, 
            p.permission_type, p.resource_url, p.http_method, p.description, 
            p.status, p.sort, p.creator, p.updater, 
            p.create_time, p.update_time, p.delete_time, p.deleted
        FROM tb_sys_permission p
        INNER JOIN tb_sys_role_permission rp ON p.permission_id = rp.permission_id
        INNER JOIN tb_sys_user_role ur ON rp.role_id = ur.role_id
        WHERE p.deleted = 0 
        AND rp.deleted = 0
        AND ur.deleted = 0
        AND ur.user_id = #{userID}
        AND p.status = 1
        ORDER BY p.sort ASC, p.create_time ASC
    </select>

    <!-- 根据角色ID查询权限列表 -->
    <select id="selectPermissionsByRoleId" resultMap="BaseResultMap">
        SELECT 
            p.id, p.permission_id, p.permission_name, p.permission_code, 
            p.permission_type, p.resource_url, p.http_method, p.description, 
            p.status, p.sort, p.creator, p.updater, 
            p.create_time, p.update_time, p.delete_time, p.deleted
        FROM tb_sys_permission p
        INNER JOIN tb_sys_role_permission rp ON p.permission_id = rp.permission_id
        WHERE p.deleted = 0 
        AND rp.deleted = 0
        AND rp.role_id = #{roleId}
        ORDER BY p.sort ASC, p.create_time ASC
    </select>

    <!-- 根据权限编码查询权限 -->
    <select id="selectByPermissionCode" resultMap="BaseResultMap">
        SELECT 
        <include refid="Base_Column_List"/>
        FROM tb_sys_permission
        WHERE deleted = 0 
        AND permission_code = #{permissionCode}
        LIMIT 1
    </select>

    <!-- 检查权限名称是否存在 -->
    <select id="countByPermissionName" resultType="int">
        SELECT COUNT(1)
        FROM tb_sys_permission
        WHERE deleted = 0 
        AND permission_name = #{permissionName}
        <if test="excludeId != null and excludeId != ''">
            AND id != #{excludeId}
        </if>
    </select>

    <!-- 检查权限编码是否存在 -->
    <select id="countByPermissionCode" resultType="int">
        SELECT COUNT(1)
        FROM tb_sys_permission
        WHERE deleted = 0 
        AND permission_code = #{permissionCode}
        <if test="excludeId != null and excludeId != ''">
            AND id != #{excludeId}
        </if>
    </select>

    <!-- 批量删除权限（逻辑删除） -->
    <update id="batchDeleteByIds">
        UPDATE tb_sys_permission 
        SET deleted = 1,
            delete_time = NOW(),
            updater = #{updater}
        WHERE deleted = 0
        AND id IN
        <foreach collection="permissionIds" item="permissionId" open="(" separator="," close=")">
            #{permissionId}
        </foreach>
    </update>

    <!-- 插入权限 -->
    <insert id="insert" parameterType="org.xyzh.common.dto.permission.TbSysPermission">
        INSERT INTO tb_sys_permission
        <trim prefix="(" suffix=")" suffixOverrides=",">
            <if test="id != null">id,</if>
            <if test="permissionID != null">permission_id,</if>
            <if test="permissionName != null">permission_name,</if>
            <if test="permissionCode != null">permission_code,</if>
            <if test="permissionType != null">permission_type,</if>
            <if test="resourceUrl != null">resource_url,</if>
            <if test="httpMethod != null">http_method,</if>
            <if test="description != null">description,</if>
            <if test="status != null">status,</if>
            <if test="sort != null">sort,</if>
            <if test="creator != null">creator,</if>
            <if test="createTime != null">create_time,</if>
            deleted
        </trim>
        <trim prefix="values (" suffix=")" suffixOverrides=",">
            <if test="id != null">#{id},</if>
            <if test="permissionID != null">#{permissionID},</if>
            <if test="permissionName != null">#{permissionName},</if>
            <if test="permissionCode != null">#{permissionCode},</if>
            <if test="permissionType != null">#{permissionType},</if>
            <if test="resourceUrl != null">#{resourceUrl},</if>
            <if test="httpMethod != null">#{httpMethod},</if>
            <if test="description != null">#{description},</if>
            <if test="status != null">#{status},</if>
            <if test="sort != null">#{sort},</if>
            <if test="creator != null">#{creator},</if>
            <if test="createTime != null">#{createTime},</if>
            0
        </trim>
    </insert>

    <!-- 更新权限 -->
    <update id="updateById" parameterType="org.xyzh.common.dto.permission.TbSysPermission">
        UPDATE tb_sys_permission
        <set>
            <if test="permissionID != null">permission_id = #{permissionID},</if>
            <if test="permissionName != null">permission_name = #{permissionName},</if>
            <if test="permissionCode != null">permission_code = #{permissionCode},</if>
            <if test="permissionType != null">permission_type = #{permissionType},</if>
            <if test="resourceUrl != null">resource_url = #{resourceUrl},</if>
            <if test="httpMethod != null">http_method = #{httpMethod},</if>
            <if test="description != null">description = #{description},</if>
            <if test="status != null">status = #{status},</if>
            <if test="sort != null">sort = #{sort},</if>
            <if test="updater != null">updater = #{updater},</if>
            update_time = NOW()
        </set>
        WHERE id = #{id} AND deleted = 0
    </update>

    <!-- 根据ID删除（逻辑删除） -->
    <update id="deleteById">
        UPDATE tb_sys_permission 
        SET deleted = 1,
            delete_time = NOW()
        WHERE id = #{id} AND deleted = 0
    </update>

</mapper>