schoolNews/schoolNewsServ/system/src/main/resources/mapper/RoleMapper.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.RoleMapper">

    <!-- 基础结果映射 -->
    <resultMap id="BaseResultMap" type="org.xyzh.common.dto.role.TbSysRole">
        <id column="id" property="id" jdbcType="VARCHAR"/>
        <result column="role_id" property="roleID" jdbcType="VARCHAR"/>
        <result column="name" property="roleName" 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, role_id, name, description, creator, updater, 
        create_time, update_time, delete_time, deleted
    </sql>

    <!-- 通用条件 -->
    <sql id="Where_Clause">
        <where>
            deleted = 0
            <if test="roleName != null and roleName != ''">
                AND role_name LIKE CONCAT('%', #{roleName}, '%')
            </if>
            <if test="roleCode != null and roleCode != ''">
                AND role_code = #{roleCode}
            </if>
            <if test="status != null">
                AND status = #{status}
            </if>
        </where>
    </sql>

    <!-- 根据用户ID查询角色列表 -->
    <select id="selectRolesByUserId" resultMap="BaseResultMap">
        SELECT 
            r.id, r.role_id, r.role_name, r.role_code, r.description, 
            r.status, r.sort, r.creator, r.updater, 
            r.create_time, r.update_time, r.delete_time, r.deleted
        FROM tb_sys_role r
        INNER JOIN tb_sys_user_role ur ON r.role_id = ur.role_id
        WHERE r.deleted = 0 
        AND ur.deleted = 0
        AND ur.user_id = #{userID}
        ORDER BY r.sort ASC, r.create_time ASC
    </select>

    <!-- 根据角色编码查询角色 -->
    <select id="selectByRoleCode" resultMap="BaseResultMap">
        SELECT 
        <include refid="Base_Column_List"/>
        FROM tb_sys_role
        WHERE deleted = 0 
        AND role_code = #{roleCode}
        LIMIT 1
    </select>

    <!-- 检查角色名称是否存在 -->
    <select id="countByRoleName" resultType="int">
        SELECT COUNT(1)
        FROM tb_sys_role
        WHERE deleted = 0 
        AND role_name = #{roleName}
        <if test="excludeId != null and excludeId != ''">
            AND id != #{excludeId}
        </if>
    </select>

    <!-- 检查角色编码是否存在 -->
    <select id="countByRoleCode" resultType="int">
        SELECT COUNT(1)
        FROM tb_sys_role
        WHERE deleted = 0 
        AND role_code = #{roleCode}
        <if test="excludeId != null and excludeId != ''">
            AND id != #{excludeId}
        </if>
    </select>

    <!-- 批量删除角色（逻辑删除） -->
    <update id="batchDeleteByIds">
        UPDATE tb_sys_role 
        SET deleted = 1,
            delete_time = NOW(),
            updater = #{updater}
        WHERE deleted = 0
        AND id IN
        <foreach collection="roleIds" item="roleId" open="(" separator="," close=")">
            #{roleId}
        </foreach>
    </update>

    <!-- 插入角色 -->
    <insert id="insert" parameterType="org.xyzh.common.dto.role.TbSysRole">
        INSERT INTO tb_sys_role
        <trim prefix="(" suffix=")" suffixOverrides=",">
            <if test="id != null">id,</if>
            <if test="roleID != null">role_id,</if>
            <if test="roleName != null">role_name,</if>
            <if test="roleCode != null">role_code,</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="roleID != null">#{roleID},</if>
            <if test="roleName != null">#{roleName},</if>
            <if test="roleCode != null">#{roleCode},</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>

    <!-- 更新角色 -->
    <update id="updateById" parameterType="org.xyzh.common.dto.role.TbSysRole">
        UPDATE tb_sys_role
        <set>
            <if test="roleID != null">role_id = #{roleID},</if>
            <if test="roleName != null">role_name = #{roleName},</if>
            <if test="roleCode != null">role_code = #{roleCode},</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_role 
        SET deleted = 1,
            delete_time = NOW()
        WHERE id = #{id} AND deleted = 0
    </update>

</mapper>