cooleshow/cooleshow-user/user-biz/src/main/resources/config/mybatis/CourseGroupMapper.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.yonge.cooleshow.biz.dal.dao.CourseGroupDao">
    <resultMap id="BaseResultMap" type="com.yonge.cooleshow.biz.dal.entity.CourseGroup">
        <id column="id_" jdbcType="BIGINT" property="id"/>
        <result column="type_" jdbcType="VARCHAR" property="type"/>
        <result column="teacher_id_" jdbcType="INTEGER" property="teacherId"/>
        <result column="name_" jdbcType="VARCHAR" property="name"/>
        <result column="subject_id_" jdbcType="INTEGER" property="subjectId"/>
        <result column="single_course_minutes_" jdbcType="INTEGER" property="singleCourseMinutes"/>
        <result column="course_num_" jdbcType="INTEGER" property="courseNum"/>
        <result column="complete_course_num_" jdbcType="INTEGER" property="completeCourseNum"/>
        <result column="course_introduce_" jdbcType="VARCHAR" property="courseIntroduce"/>
        <result column="course_price_" jdbcType="VARCHAR" property="coursePrice"/>
        <result column="status_" jdbcType="VARCHAR" property="status"/>
        <result column="sales_start_date_" jdbcType="TIMESTAMP" property="salesStartDate"/>
        <result column="sales_end_date_" jdbcType="TIMESTAMP" property="salesEndDate"/>
        <result column="background_pic_" jdbcType="VARCHAR" property="backgroundPic"/>
        <result column="mix_student_num_" jdbcType="INTEGER" property="mixStudentNum"/>
        <result column="course_start_time_" jdbcType="TIMESTAMP" property="courseStartTime"/>
        <result column="created_by_" jdbcType="INTEGER" property="createdBy"/>
        <result column="created_time_" jdbcType="TIMESTAMP" property="createdTime"/>
        <result column="updated_by_" jdbcType="INTEGER" property="updatedBy"/>
        <result column="updated_time_" jdbcType="TIMESTAMP" property="updatedTime"/>
        <result column="pre_student_num_" jdbcType="INTEGER" property="preStudentNum"/>
    </resultMap>

    <sql id="Base_Column_List">
        id_
        , type_, teacher_id_, name_, subject_id_, single_course_minutes_, course_num_, complete_course_num_, course_introduce_, course_price_, status_, sales_start_date_, sales_end_date_, background_pic_, mix_student_num_,pre_student_num_, course_start_time_, created_by_, created_time_, updated_by_, updated_time_
    </sql>

    <insert id="insertBatch" keyColumn="id_" keyProperty="id" useGeneratedKeys="true"
            parameterType="com.yonge.cooleshow.biz.dal.entity.CourseGroup">
        insert into course_group(type_, teacher_id_, name_, subject_id_, single_course_minutes_, course_num_,
        complete_course_num_, course_introduce_, course_price_, status_, sales_start_date_, sales_end_date_, background_pic_,
        mix_student_num_,pre_student_num_, course_start_time_, created_by_, created_time_, updated_by_, updated_time_)
        values
        <foreach collection="entities" item="entity" separator=",">
            (#{entity.type}, #{entity.teacherId}, #{entity.name}, #{entity.subjectId}, #{entity.singleCourseMinutes},
            #{entity.courseNum}, #{entity.completeCourseNum}, #{entity.courseIntroduce}, #{entity.coursePrice}, #{entity.status},
            #{entity.salesStartDate}, #{entity.salesEndDate}, #{entity.backgroundPic}, #{entity.mixStudentNum},
            #{entity.preStudentNum},#{entity.courseStartTime}, #{entity.createdBy}, #{entity.createdTime}, #{entity.updatedBy},
            #{entity.updatedTime})
        </foreach>
    </insert>

    <select id="queryTeacherCourseGroup" resultType="com.yonge.cooleshow.biz.dal.vo.CourseGroupVo">
        select
        b.id_                         as courseGroupId,
        b.name_                       as courseGroupName,
        s.name_                       as subjectName,
        b.teacher_id_                 as teacherId,
        u.real_name_                  as teacherName,
        b.course_start_time_          as courseStartTime,
        b.single_course_minutes_      as singleCourseMinutes,
        b.status_                     as `status`,
        ifnull(b.pre_student_num_, 0) as studentCount,
        b.background_pic_             as backgroundPic,
        b.course_price_               as coursePrice,
        b.course_num_                 as courseNum,
        u.avatar_ as avatar,
        b.sales_start_date_           as salesStartDate,
        b.sales_end_date_             as salesEndDate,
        b.mix_student_num_            as mixStudentNum
        from course_group as b
        left join subject as s on b.subject_id_ = s.id_
        left join sys_user as u on b.teacher_id_ = u.id_
        <where>
            <if test="param.teacherId != null">
                and b.teacher_id_ = #{param.teacherId}
            </if>
            <if test="param.groupStatus != null">
                and b.status_ = #{param.groupStatus}
            </if>
            <if test="param.subjectId != null">
                AND b.subject_id_ = #{param.subjectId}
            </if>
            <if test="param.search != null and param.search !=''">
                and  (
                u.real_name_ like concat('%',#{param.search},'%')
                or b.name_ like concat('%',#{param.search},'%')
                )
            </if>
        </where>
    </select>

    <select id="selectAdminLivePage" resultType="com.yonge.cooleshow.biz.dal.vo.LiveCourseGroupVo">
        select distinct
        cg.id_ as courseGroupId,
        cg.name_ as name,
        cg.complete_course_num_ as endCourseNum,
        if(cg.complete_course_num_ = 0 ,cg.course_num_,cg.course_num_ - cg.complete_course_num_) as noStartCourseNum,
        cg.course_price_ as coursePrice,
        cg.pre_student_num_ as preStudentNum,
        cg.status_ as status,
        cg.course_num_ as courseNum,
        cg.created_time_ as createTime,
        cg.course_introduce_ as courseIntroduce
        from course_group cg
        left join course_schedule_student_payment cssp on cg.id_ = cssp.course_group_id_
        <if test="param.search != null and param.search != ''">
            left join sys_user su on su.id_ = cssp.user_id_
        </if>
        <where>
            <if test="param.teacherId != null">
                and #{param.teacherId} = cg.teacher_id_
            </if>
            <if test="param.studentId != null">
                and #{param.studentId} = cssp.user_id_
            </if>
            <if test="param.search != null and param.search !=''">
                and  (
                    cg.id_ like concat('%',#{param.search},'%')
                    or su.id_ like concat('%',#{param.search},'%')
                    or su.username_ like concat('%',#{param.search},'%')
                    or su.phone_  like concat('%',#{param.search},'%')
                )
            </if>
            <if test="param.orderNo != null and param.orderNo != ''">
                and cssp.order_no_ like concat('%',#{param.orderNo},'%')
            </if>
            <if test="param.subjectId != null">
                and #{param.subjectId} = cg.subject_id_
            </if>
            <if test="param.status != null">
                and #{param.status} = cg.status_
            </if>
            <if test="param.startTime != null">
                and #{param.startTime} &lt;= cg.created_time_
            </if>
            <if test="param.endTime != null">
                and #{param.endTime} &gt;= cg.created_time_
            </if>
            <if test="param.courseType != null">
                and #{param.courseType} = cg.type_
            </if>
        </where>
        order by cg.id_ desc
    </select>

    <select id="selectCourseGroupSubject" resultType="com.yonge.cooleshow.biz.dal.vo.LiveCourseGroupVo">
        select
        cg.id_ as courseGroupId,
        s.name_ as subjectName
        from course_group cg
        left join subject s on cg.subject_id_ = s.id_
        <where>
            <if test="courseGroupIdList != null and courseGroupIdList.size() != 0">
                and cg.id_ in
                <foreach collection="courseGroupIdList" item="item" open="(" close=")" separator=",">
                    #{item}
                </foreach>
            </if>
        </where>
        <if test="courseGroupIdList != null and courseGroupIdList.size() != 0">
            order by  field(cg.id_,
            <foreach collection="courseGroupIdList" item="item" open="" close=")" separator=",">
                #{item}
            </foreach>
        </if>
    </select>

    <select id="selectAdminLiveStudentPage" resultType="com.yonge.cooleshow.biz.dal.vo.LiveCourseGroupStudentVo">
        select
        su.id_ as studentId,
        su.username_ as studentName,
        cssp.actual_price_ as price,
        cssp.order_no_ as orderNo,
        cssp.created_time_ as payTime
        from course_schedule_student_payment cssp
        left join sys_user su on cssp.user_id_ = su.id_
        <where>
            <if test="param.courseGroupId != null">
                and #{param.courseGroupId} = cssp.course_group_id_
            </if>
            <if test="param.search != null and param.search != ''">
                and (
                    cssp.course_group_id_ like concat('%',#{param.search},'%')
                    or su.id_ like concat('%',#{param.search},'%')
                    or su.username_ like concat('%',#{param.search},'%')
                    or su.phone_ like concat('%',#{param.search},'%')
                )
            </if>
            <if test="param.orderNo != null and param.orderNo != ''">
                and cssp.order_no_ like concat('%',#{param.orderNo},'%')
            </if>
            <if test="param.startTime != null">
                and #{param.startTime} &lt;= cssp.created_time_
            </if>
            <if test="param.endTime != null">
                and #{param.endTime} &gt;= cssp.created_time_
            </if>
        </where>
        order by  cssp.id_ desc
    </select>

    <select id="selectAdminLivePlan" resultType="com.yonge.cooleshow.biz.dal.vo.LiveCourseGroupPlanVo">
        select
        cs.id_ as courseId,
        cs.class_num_ as classNum,
        cs.class_date_ as classDate,
        cs.start_time_ as startTime,
        cs.end_time_ as endTime,
        cs.status_ as courseStatus,
        cp.plan_ as planInfo,
        lrv.url_ as videoUrl
        from course_schedule cs
        left join live_room_video lrv on cs.id_ = lrv.course_id_
        left join course_plan cp on cp.course_group_id_ = cs.course_group_id_ and cp.class_num_ = cs.class_num_
        <where>
            <if test="courseGroupId != null">
                and #{courseGroupId} = cs.course_group_id_
            </if>
        </where>
        order by  cs.class_num_
    </select>

    <select id="selectAdminLiveCourseGroup" resultType="com.yonge.cooleshow.biz.dal.vo.LiveCourseGroupVo">
        select distinct
            cg.id_ as courseGroupId,
            cg.name_ as name,
            cg.complete_course_num_ as endCourseNum,
            if(cg.complete_course_num_ = 0 ,cg.course_num_,cg.course_num_ - cg.complete_course_num_) as noStartCourseNum,
            cg.course_price_ as coursePrice,
            cg.pre_student_num_ as preStudentNum,
            cg.status_ as status,
            cg.course_num_ as courseNum,
            cg.created_time_ as createTime,
            cg.course_introduce_ as courseIntroduce,
            s.name_ as subjectName
        from course_group cg
         left join course_schedule_student_payment cssp on cg.id_ = cssp.course_group_id_
        left join subject s on cg.subject_id_ = s.id_
        <where>
            <if test="courseGroupId != null">
                and #{courseGroupId} = cg.id_
            </if>
        </where>
    </select>

    <select id="selectAdminLiveStudentCoursePage"
            resultType="com.yonge.cooleshow.biz.dal.vo.LiveCourseGroupStudentCourseVo">
        select distinct
        cs.id_ as courseId,
        cs.class_date_ as classDate,
        cs.start_time_ as startTime,
        cs.end_time_ as endTime,
        cs.status_ as courseStatue,
        cssp.order_no_ as orderNo,
        sa.id_ as studentAttendanceId
        from course_schedule cs
        left join course_schedule_student_payment cssp on cs.id_ = cssp.course_id_
        left join student_attendance sa on cssp.course_id_ = sa.course_schedule_id_
        <where>
            cs.status_ !=  '${@ com.yonge.cooleshow.biz.dal.enums.CourseScheduleEnum@CANCEL}'
            <if test="param.studentId != null">
                and cssp.user_id_ = #{param.studentId}
            </if>
            <if test="param.status != null">
                <choose>
                    <when test="param.status == @com.yonge.cooleshow.biz.dal.enums.StudentCourseEnum@TRUANT">
                        and sa.id_ is null
                    </when>
                    <when test="param.status == @com.yonge.cooleshow.biz.dal.enums.StudentCourseEnum@ATTENDCLASS">
                        and sa.id_ is not null
                        and #{param.studentId} = sa.student_id_
                    </when>
                    <when test="param.status == @com.yonge.cooleshow.biz.dal.enums.StudentCourseEnum@NOTSTART">
                        and cs.status_ = '${@ com.yonge.cooleshow.biz.dal.enums.CourseScheduleEnum@NOT_START}'
                    </when>
                </choose>
            </if>
            <if test="param.courseGroupId != null">
                and #{param.courseGroupId} = cs.course_group_id_
            </if>
            <if test="param.courseId != null">
                and cs.id_ like concat('%',#{param.courseId},'%')
            </if>

        </where>
        order by  cs.id_ desc
    </select>

    <update id="opsPreStudentNum">
        update course_group
        set
            pre_student_num_ = pre_student_num_ + #{num}
        where id_ = #{id}
    </update>

</mapper>