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xiangpei

2024-10-31 931182d19f6487509c2052d46bb11153605f02d5

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<?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.ycl.jxkg.mapper.MeetMapper">
 
    <!-- 通用查询映射结果 -->
    <resultMap id="BaseResultMap" type="com.ycl.jxkg.domain.entity.Meet">
        <result column="meet_name" property="meetName" />
        <result column="meet_cover" property="meetCover" />
        <result column="classes_id" property="classesId" />
        <result column="create_user" property="createUser" />
        <result column="start_time" property="startTime" />
        <result column="end_time" property="endTime" />
        <result column="status" property="status" />
    </resultMap>
 
    <resultMap id="PageMap" type="com.ycl.jxkg.domain.vo.MeetVO">
        <id column="id" property="id"/>
        <result column="meet_name" property="meetName" />
        <result column="meet_cover" property="meetCover" />
        <result column="start_time" property="startTime" />
        <result column="end_time" property="endTime" />
        <result column="status" property="status" />
        <collection property="classesIds" ofType="int" column="id" select="getClassesIds"></collection>
    </resultMap>
 
    <select id="getClassesIds" resultType="int">
        SELECT tmc.classes_id FROM t_meet_classes tmc WHERE tmc.meet_id = #{id}
    </select>
 
    <select id="getById" resultMap="BaseResultMap">
        SELECT
            TM.meet_name,
            TM.meet_cover,
            TM.classes_id,
            TM.create_user,
            TM.start_time,
            TM.end_time,
            TM.status,
            TM.id
        FROM
            t_meet TM
        WHERE
            TM.id = #{id} AND TM.deleted = 0
    </select>
 
 
    <select id="teacherPage" resultMap="PageMap">
        SELECT
            TM.meet_name,
            TM.meet_cover,
            TM.create_user,
            TM.start_time,
            TM.end_time,
            TM.status,
            TM.id
        FROM
            t_meet TM
        <if test="query.classesIds !=null and query.classesIds.size > 0">
            INNER JOIN t_meet_classes TMC ON TM.id = TMC.meet_id
        </if>
        <where>
            TM.deleted = 0
            <if test="query.classesIds !=null and query.classesIds.size > 0">
                and TMC.classes_id in
                <foreach collection="query.classesIds" item="classesId" open="(" close=")" separator=",">
                    #{classesId}
                </foreach>
            </if>
            <if test="query.status!=null">
                and TM.status = #{query.status}
            </if>
            <if test="query.meetName !=null and query.meetName!='' ">
                and TM.meet_name like concat ('%',#{query.meetName},'%')
            </if>
        </where>
        order by TM.end_time desc
    </select>
 
    <select id="studentPage" resultMap="PageMap">
        SELECT
        TM.meet_name,
        TM.meet_cover,
        TM.create_user,
        TM.start_time,
        TM.end_time,
        TM.status,
        TM.id
        FROM
        t_meet TM
        <if test="query.classesIds !=null and query.classesIds.size > 0">
            INNER JOIN t_meet_classes TMC ON TM.id = TMC.meet_id
        </if>
        <where>
            TM.deleted = 0
            <if test="query.classesIds !=null and query.classesIds.size > 0">
                and TMC.classes_id in
                <foreach collection="query.classesIds" item="classesId" open="(" close=")" separator=",">
                    #{classesId}
                </foreach>
            </if>
            <if test="query.status!=null">
                and TM.status = #{query.status}
            </if>
            <if test="query.meetName !=null and query.meetName!='' ">
                and TM.meet_name like concat ('%',#{query.meetName},'%')
            </if>
        </where>
        order by TM.end_time desc
    </select>
 
    <select id="getStudentList" resultType="com.ycl.jxkg.domain.vo.StudentSimpleVO">
        SELECT
            s.real_name, s.id
        FROM
            t_meet m
        INNER JOIN t_classes c ON m.classes_id = c.id AND m.id = #{meetId} AND c.deleted = 0 AND m.deleted = 0
        INNER JOIN t_classes_user cu ON cu.classes_id = c.id AND cu.deleted = 0
        INNER JOIN t_user s ON s.id = cu.user_id AND s.deleted = 0
        <if test="keyword != null and keyword != ''">AND s.real_name like concat('%', #{keyword}, '%')</if>
    </select>
 
</mapper>