<?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.tcm.training.admin.live.mapper.HealthCoursePlayRecordMapper">
|
|
<select id="selectVideoProgressByCourseIds" resultType="com.tcm.training.admin.live.row.AppMyHealthCourseVideoProgressRow">
|
SELECT
|
p.course_id AS courseId,
|
p.video_id AS videoId,
|
COALESCE(SUM(p.duration_seconds), 0) AS cumulativeWatchSeconds,
|
MAX(p.is_completed) AS completed,
|
SUBSTRING_INDEX(
|
GROUP_CONCAT(
|
COALESCE(p.last_play_position_seconds, 0)
|
ORDER BY COALESCE(p.play_end, p.play_start) DESC, p.id DESC
|
),
|
',',
|
1
|
) AS lastPlayPositionSeconds,
|
MAX(COALESCE(p.play_end, p.play_start)) AS latestLearnAt
|
FROM tcm_health_course_play_record p
|
WHERE p.app_user_id = #{appUserId}
|
AND p.course_id IN
|
<foreach collection="courseIds" item="courseId" open="(" separator="," close=")">
|
#{courseId}
|
</foreach>
|
GROUP BY p.course_id, p.video_id
|
</select>
|
|
<select id="selectCourseProgressByCourseIds" resultType="com.tcm.training.admin.live.row.AppMyHealthCourseProgressRow">
|
SELECT
|
s.course_id AS courseId,
|
COUNT(CASE WHEN s.completed = 1 THEN 1 END) AS completedLessons,
|
MAX(s.latestLearnAt) AS latestLearnAt
|
FROM (
|
SELECT
|
p.course_id,
|
p.video_id,
|
MAX(p.is_completed) AS completed,
|
MAX(COALESCE(p.play_end, p.play_start)) AS latestLearnAt
|
FROM tcm_health_course_play_record p
|
WHERE p.app_user_id = #{appUserId}
|
AND p.course_id IN
|
<foreach collection="courseIds" item="courseId" open="(" separator="," close=")">
|
#{courseId}
|
</foreach>
|
GROUP BY p.course_id, p.video_id
|
) s
|
GROUP BY s.course_id
|
</select>
|
|
</mapper>
|
