zc_saas_question/zhongzheng-system/src/main/resources/mapper/modules/course/CourseMenuMapper.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="com.zhongzheng.modules.course.mapper.CourseMenuMapper">

    <resultMap type="com.zhongzheng.modules.course.domain.CourseMenu" id="CourseMenuResult">
        <result property="id" column="id"/>
        <result property="courseId" column="course_id"/>
        <result property="menuId" column="menu_id"/>
        <result property="type" column="type"/>
        <result property="parentId" column="parent_id"/>
        <result property="createTime" column="create_time"/>
        <result property="updateTime" column="update_time"/>
        <result property="status" column="status"/>
        <result property="sort" column="sort"/>
    </resultMap>

    <resultMap type="com.zhongzheng.modules.course.vo.CourseMenuVo" id="CourseMenuResultVo">
        <result property="id" column="id"/>
        <result property="courseId" column="course_id"/>
        <result property="menuId" column="menu_id"/>
        <result property="type" column="type"/>
        <result property="parentId" column="parent_id"/>
        <result property="status" column="status"/>
        <result property="menuName" column="menu_name"/>
        <result property="durationTime" column="duration_time"/>
        <result property="sort" column="sort"/>
        <result property="sectionType" column="section_type"/>
        <result property="liveStartTime" column="live_start_time"/>
        <result property="liveEndTime" column="live_end_time"/>
        <result property="recordingUrl" column="recording_url"/>
        <result property="liveUrl" column="live_url"/>
        <result property="examType" column="exam_type"/>
        <result property="freeExamId" column="free_exam_id"/>
        <result property="freeExamName" column="free_exam_name"/>
        <result property="code" column="code"/>
        <result property="publishStatus" column="publish_status"/>
    </resultMap>

    <resultMap type="com.zhongzheng.modules.course.vo.CourseUserMenuVo" id="CourseUserMenuVo">
        <result property="id" column="id"/>
        <result property="courseId" column="course_id"/>
        <result property="gradeId" column="grade_id"/>
        <result property="menuId" column="menu_id"/>
        <result property="type" column="type"/>
        <result property="parentId" column="parent_id"/>
        <result property="status" column="status"/>
        <result property="menuName" column="menu_name"/>
        <result property="durationTime" column="duration_time"/>
        <result property="sort" column="sort"/>
        <result property="sectionType" column="section_type"/>
        <result property="liveStartTime" column="live_start_time"/>
        <result property="liveEndTime" column="live_end_time"/>
        <result property="recordingUrl" column="recording_url"/>
        <result property="liveUrl" column="live_url"/>
        <result property="teacherName" column="teacher_name"/>
    </resultMap>

    <select id="getList" parameterType="com.zhongzheng.modules.course.bo.CourseMenuQueryBo"  resultMap="CourseMenuResultVo">
        SELECT * from (SELECT
        m.*,
        cm.module_name AS menu_name,
        cm.publish_status AS publish_status,
        cm.code AS code,
        0 AS duration_time,
        NULL AS section_type,
        NULL AS live_start_time,
        NULL AS live_end_time,
        NULL AS live_url,
        NULL AS recording_url,
        cm.exam_type AS exam_type,
        cm.free_exam_id AS free_exam_id,
        (
        CASE
        cm.exam_type
        WHEN 1 THEN
        ( SELECT module_name FROM question_module WHERE module_exam_id = cm.free_exam_id )
        WHEN 2 THEN
        ( SELECT `name` FROM question_chapter WHERE chapter_exam_id = cm.free_exam_id )
        WHEN 3 THEN
        ( SELECT exam_name FROM exam WHERE exam_id = cm.free_exam_id ) ELSE ( NULL )
        END
        ) free_exam_name
        FROM
        course_menu m
        LEFT JOIN course_module cm ON m.menu_id = cm.module_id
        WHERE
        m.course_id = #{courseId}
        AND m.type = 1 and cm.`status`!=-1
        UNION
        SELECT
        m.*,
        cc.`name` AS menu_name,
        cc.publish_status AS publish_status,
        cc.code AS code,
        0 AS duration_time,
        NULL AS section_type,
        NULL AS live_start_time,
        NULL AS live_end_time,
        NULL AS live_url,
        NULL AS recording_url,
        NULL AS exam_type,
        NULL AS free_exam_id,
        NULL as  free_exam_name
        FROM
        course_menu m
        LEFT JOIN course_chapter cc ON m.menu_id = cc.chapter_id
        WHERE
        m.course_id = #{courseId}
        AND m.type = 2 and cc.`status`!=-1
        UNION
        SELECT
        m.*,
        cs.`name` AS menu_name,
        cs.publish_status AS publish_status,
        cs.code AS code,
        cs.duration_time AS duration_time,
        cs.section_type AS section_type,
        cs.live_start_time AS live_start_time,
        cs.live_end_time AS live_end_time,
        cs.live_url AS live_url,
        cs.recording_url AS recording_url,
        NULL AS exam_type,
        NULL AS free_exam_id,
        NULL as  free_exam_name
        FROM
        course_menu m
        LEFT JOIN course_section cs ON m.menu_id = cs.section_id
        WHERE
        m.course_id = #{courseId}
        AND m.type = 3 and cs.`status`!=-1 )un
        WHERE 1=1
        <if test="type != null and type != ''">
            AND un.type = #{type}
        </if>
        ORDER BY un.sort asc
    </select>

    <select id="menuList" parameterType="com.zhongzheng.modules.course.bo.CourseMenuQueryBo"  resultMap="CourseUserMenuVo">
        SELECT
            m.*,
            #{gradeId} as grade_id,
            CASE

                WHEN m.type = 1 THEN
                    cm.module_name
                WHEN m.type = 2 THEN
                    cc.`name`
                WHEN m.type = 3 THEN
                    cs.`name`
                END menu_name,
            CASE

                WHEN m.type = 1 THEN
                    0
                WHEN m.type = 2 THEN
                    0
                WHEN m.type = 3 THEN
                    cs.duration_time
                END duration_time,
            cs.section_type,
            cs.live_start_time,
            cs.live_end_time,
            cs.live_url,
            CASE
                WHEN m.type = 1 THEN
                    ''
                WHEN m.type = 2 THEN
                    ''
                WHEN m.type = 3 THEN
                    cs.recording_url
                END recording_url,
            CASE
                WHEN m.type = 1 THEN
                    ''
                WHEN m.type = 2 THEN
                    ''
                WHEN m.type = 3 THEN
                    (SELECT teacher_name from teacher where teacher_id = cs.teacher_id)
                END teacher_name

        FROM
            course_menu m
                LEFT JOIN course_module cm ON m.menu_id = cm.module_id
                AND m.type = 1 and cm.status=1
                LEFT JOIN course_chapter cc ON m.menu_id = cc.chapter_id
                AND m.type = 2 and cc.status=1
                LEFT JOIN course_section cs ON m.menu_id = cs.section_id
                AND m.type = 3 and cs.status=1
        WHERE
            m.course_id = #{courseId}
        ORDER BY m.sort
    </select>

    <select id="rebuildCheck" parameterType="map"  resultType="Integer">
        SELECT
            COUNT(up.id)
        FROM
            user_period up
                LEFT JOIN user_period_status ups ON up.id = ups.period_id
        WHERE
            up.grade_id =#{gradeId}
          AND up.user_id = #{userId}
          AND up.module_id= 0
          and up.chapter_id=0
          and up.course_id=#{courseId}
          and up.section_id=#{sectionId}
          AND ups.period_status =1
          and (ups.`status` = 0 or ups.`status` = 3)
    </select>

    <select id="auditCheck" parameterType="map"  resultType="Integer">
        SELECT
            COUNT(up.id)
        FROM
            user_period up
                LEFT JOIN user_period_status ups ON up.id = ups.period_id
        WHERE
            up.grade_id =#{gradeId}
          AND up.user_id = #{userId}
          AND up.module_id= 0
          and up.chapter_id=0
          and up.course_id=#{courseId}
          and up.section_id=#{sectionId}
          AND ups.period_status =1
          and ups.`status` = 1
    </select>

    <select id="rebuildChapterCheck" parameterType="map"  resultType="Integer">
        SELECT
            COUNT(up.id)
        FROM
            user_period up
                LEFT JOIN user_period_status ups ON up.id = ups.period_id
        WHERE
            up.grade_id =#{gradeId}
          AND up.user_id = #{userId}
          AND up.module_id= 0
          and up.course_id=#{courseId}
          and up.chapter_id=#{chapterId}
          AND ups.period_status =1
          and (ups.`status` = 0 or ups.`status` = 3)
    </select>

    <select id="rebuildModuleCheck" parameterType="map"  resultType="Integer">
        SELECT
            COUNT(up.id)
        FROM
            user_period up
                LEFT JOIN user_period_status ups ON up.id = ups.period_id
        WHERE
            up.grade_id =#{gradeId}
          AND up.user_id = #{userId}
          AND up.module_id= #{moduleId}
          AND up.course_id=#{courseId}
          AND ups.period_status =1
          and (ups.`status` = 0 or ups.`status` = 3)
    </select>
    <select id="learningCheck" parameterType="map"  resultType="Integer">
        SELECT
            COUNT(up.id)
        FROM
            user_period up
                LEFT JOIN user_period_status ups ON up.id = ups.period_id
        WHERE
            up.grade_id =#{gradeId}
          AND up.user_id = #{userId}
          AND up.module_id= 0
          and up.chapter_id=0
          and up.section_id=#{sectionId}
          and up.course_id=#{courseId}
          AND ups.period_status =1
          and ups.record_end_time is not null
    </select>

    <select id="getStudyDuration" parameterType="map"  resultType="long">
        SELECT
            IFNULL(MAX(usr.video_current_time),0) as study_duration
        FROM
            user_study_record usr
        WHERE
            usr.grade_id =#{gradeId}
            AND usr.user_id = #{userId}
            AND usr.module_id= 0
            and usr.chapter_id=0
            and usr.section_id=#{sectionId}
            and usr.course_id=#{courseId}
            AND usr.current_status =1
    </select>

    <select id="getSectionIds" parameterType="Integer"  resultType="Integer">
        SELECT
            cs.section_id
        FROM
            course_module_chapter cm
                LEFT JOIN course_chapter_section cs ON cm.chapter_id = cs.chapter_id
        WHERE
             1=1
             <if test="chapterIds != null and chapterIds.size() > 0">
             AND cm.module_id IN
                 <foreach item="id" index="index" collection="chapterIds"
                          open="(" separator="," close=")">
                     # {id}
                 </foreach>
             </if>
    </select>
</mapper>