<?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">
<!-- 这个文件是自动生成的。 不要修改此文件。所有改动将在下次重新自动生成时丢失。 -->
<mapper namespace="com.ym.mec.biz.dal.dao.MusicGroupPaymentStudentCourseDetailDao">

    <resultMap
            type="com.ym.mec.biz.dal.entity.MusicGroupPaymentStudentCourseDetail"
            id="MusicGroupPaymentStudentCourseDetail">
        <result column="id_" property="id"/>
        <result column="music_group_payment_calender_id_" property="musicGroupPaymentCalenderId"/>
        <result column="music_group_payment_calender_detail_id_"
                property="musicGroupPaymentCalenderDetailId"/>
        <result column="user_id_" property="userId"/>
        <result column="course_type_" property="courseType" typeHandler="com.ym.mec.common.dal.CustomEnumTypeHandler"/>
        <result column="course_original_price_" property="courseOriginalPrice"/>
        <result column="course_current_price_" property="courseCurrentPrice"/>
        <result column="total_course_minutes_" property="totalCourseMinutes"/>
        <result column="used_course_minutes_" property="usedCourseMinutes"/>
        <result column="create_time_" property="createTime"/>
        <result column="update_time_" property="updateTime"/>
    </resultMap>

    <!-- 根据主键查询一条记录 -->
    <select id="get" resultMap="MusicGroupPaymentStudentCourseDetail">
        SELECT *
        FROM music_group_payment_student_course_detail
        WHERE id_ = #{id}
    </select>

    <!-- 全查询 -->
    <select id="findAll" resultMap="MusicGroupPaymentStudentCourseDetail">
        SELECT *
        FROM music_group_payment_student_course_detail
        ORDER BY id_
    </select>

    <!-- 向数据库增加一条记录 -->
    <insert id="insert"
            parameterType="com.ym.mec.biz.dal.entity.MusicGroupPaymentStudentCourseDetail"
            useGeneratedKeys="true" keyColumn="id" keyProperty="id">
        INSERT INTO music_group_payment_student_course_detail
        (music_group_payment_calender_id_,music_group_payment_calender_detail_id_,user_id_,course_type_,
         total_course_minutes_,used_course_minutes_,create_time_,update_time_,course_original_price_,course_current_price_)
        VALUES(#{musicGroupPaymentCalenderId},#{musicGroupPaymentCalenderDetailId},#{userId},
               #{courseType, typeHandler=com.ym.mec.common.dal.CustomEnumTypeHandler},#{totalCourseMinutes},#{usedCourseMinutes},
               NOW(),NOW(),#{courseOriginalPrice},#{courseCurrentPrice})
    </insert>

    <insert id="batchInsert" parameterType="java.util.List" useGeneratedKeys="true" keyColumn="id"
            keyProperty="id">
        INSERT INTO music_group_payment_student_course_detail
        (music_group_payment_calender_id_,music_group_payment_calender_detail_id_,user_id_,
         course_type_,total_course_minutes_,used_course_minutes_,create_time_,update_time_,course_original_price_,course_current_price_)
        VALUES
        <foreach collection="list" item="item" separator=",">
            (#{item.musicGroupPaymentCalenderId},#{item.musicGroupPaymentCalenderDetailId},
             #{item.userId},#{item.courseType, typeHandler=com.ym.mec.common.dal.CustomEnumTypeHandler},
             #{item.totalCourseMinutes},#{item.usedCourseMinutes},NOW(),NOW(),#{item.courseOriginalPrice},#{item.courseCurrentPrice})
        </foreach>
    </insert>

    <!-- 根据主键查询一条记录 -->
    <update id="update"
            parameterType="com.ym.mec.biz.dal.entity.MusicGroupPaymentStudentCourseDetail">
        UPDATE music_group_payment_student_course_detail
        <set>
            <if test="courseOriginalPrice != null">
                course_original_price_ = #{courseOriginalPrice},
            </if>
            <if test="courseCurrentPrice != null">
                course_current_price_ = #{courseCurrentPrice},
            </if>
            <if test="usedCourseMinutes != null">
                used_course_minutes_ = #{usedCourseMinutes},
            </if>
            <if test="totalCourseMinutes != null">
                total_course_minutes_ = #{totalCourseMinutes},
            </if>
            <if test="userId != null">
                user_id_ = #{userId},
            </if>
            <if test="musicGroupPaymentCalenderDetailId != null">
                music_group_payment_calender_detail_id_ = #{musicGroupPaymentCalenderDetailId},
            </if>
            <if test="musicGroupPaymentCalenderId != null">
                music_group_payment_calender_id_ = #{musicGroupPaymentCalenderId},
            </if>
            <if test="courseType != null">
                course_type_ = #{courseType, typeHandler=com.ym.mec.common.dal.CustomEnumTypeHandler},
            </if>
                update_time_ = NOW()
        </set>
        WHERE id_ = #{id}
    </update>

    <update id="batchUpdate"
            parameterType="com.ym.mec.biz.dal.entity.MusicGroupPaymentStudentCourseDetail">
        <foreach collection="paymentCourseDetails" item="paymentCourseDetail" separator=";">
            UPDATE music_group_payment_student_course_detail
            <set>
                <if test="paymentCourseDetail.courseOriginalPrice != null">
                    course_original_price_ = #{paymentCourseDetail.courseOriginalPrice},
                </if>
                <if test="paymentCourseDetail.courseCurrentPrice != null">
                    course_current_price_ = #{paymentCourseDetail.courseCurrentPrice},
                </if>
                <if test="paymentCourseDetail.usedCourseMinutes != null">
                    used_course_minutes_ = #{paymentCourseDetail.usedCourseMinutes},
                </if>
                <if test="paymentCourseDetail.totalCourseMinutes != null">
                    total_course_minutes_ = #{paymentCourseDetail.totalCourseMinutes},
                </if>
                <if test="paymentCourseDetail.userId != null">
                    user_id_ = #{paymentCourseDetail.userId},
                </if>
                <if test="paymentCourseDetail.musicGroupPaymentCalenderDetailId != null">
                    music_group_payment_calender_detail_id_ = #{paymentCourseDetail.musicGroupPaymentCalenderDetailId},
                </if>
                <if test="paymentCourseDetail.musicGroupPaymentCalenderId != null">
                    music_group_payment_calender_id_ = #{paymentCourseDetail.musicGroupPaymentCalenderId},
                </if>
                <if test="paymentCourseDetail.courseType != null">
                    course_type_ = #{paymentCourseDetail.courseType, typeHandler=com.ym.mec.common.dal.CustomEnumTypeHandler},
                </if>
                update_time_ = NOW()
            </set>
            WHERE id_ = #{paymentCourseDetail.id}
        </foreach>
    </update>
    <update id="updateByCourseType">
        UPDATE music_group_payment_student_course_detail
        SET course_current_price_ = #{courseCurrentPrice},update_time_ = NOW()
        WHERE course_type_ = #{courseType} AND FIND_IN_SET(music_group_payment_calender_detail_id_,#{musicGroupPaymentCalenderIds})
    </update>

    <!-- 根据主键删除一条记录 -->
    <delete id="delete">
        DELETE
        FROM music_group_payment_student_course_detail
        WHERE id_ = #{id}
    </delete>

    <!-- 根据主键删除一条记录 -->
    <delete id="deleteByMusicGroupPaymentCalenderId">
        DELETE FROM music_group_payment_student_course_detail
        WHERE music_group_payment_calender_id_ = #{musicGroupPaymentCalenderId}
    </delete>
    
    <delete id="deleteByMusicGroupPaymentCalenderDetailId">
        DELETE FROM music_group_payment_student_course_detail
        <where>
        	music_group_payment_calender_detail_id_ in    
		    <foreach item="item" collection="list" separator="," open="(" close=")" index="">    
		      #{item}    
		    </foreach>
        </where>
    </delete>

    <!-- 分页查询 -->
    <select id="queryByMusicGroupPaymentStudentCourseDetailId" resultMap="MusicGroupPaymentStudentCourseDetail"
            parameterType="map">
        SELECT * FROM music_group_payment_student_course_detail 
        <where>
        	music_group_payment_calender_detail_id_ in    
		    <foreach item="item" collection="list" separator="," open="(" close=")" index="">    
		      #{item}    
		    </foreach>
        </where>
    </select>

    <!-- 分页查询 -->
    <select id="queryPage" resultMap="MusicGroupPaymentStudentCourseDetail"
            parameterType="map">
        SELECT * FROM music_group_payment_student_course_detail ORDER BY id_
        <include refid="global.limit"/>
    </select>

    <!-- 查询当前表的总记录数 -->
    <select id="queryCount" resultType="int">
        SELECT COUNT(*)
        FROM music_group_payment_student_course_detail
    </select>

    <select id="getUnUseWithStudentAndCourseTypeAndCourseMinutes" resultMap="MusicGroupPaymentStudentCourseDetail">
        SELECT mgpscd.*
            FROM music_group_payment_student_course_detail mgpscd
            LEFT JOIN music_group_payment_calender mgpc ON mgpscd.music_group_payment_calender_id_ = mgpc.id_
        WHERE
          FIND_IN_SET(mgpc.batch_no_,#{batchNo})
          AND mgpscd.user_id_ = #{studentId}
          AND mgpscd.course_type_ = #{courseType,typeHandler=com.ym.mec.common.dal.CustomEnumTypeHandler}
          AND mgpscd.used_course_minutes_ &lt;= 0
        ORDER BY mgpscd.id_;
    </select>

    <select id="getUnUseBatchNoWithStudentAndCourseTypeAndCourseMinutes" resultType="string">
        SELECT
            mgpc.batch_no_
        FROM music_group_payment_calender mgpc
            LEFT JOIN music_group_payment_student_course_detail mgpscd ON mgpscd.music_group_payment_calender_id_ = mgpc.id_
        WHERE
            mgpc.music_group_id_ = #{musicGroupId}
            <if test="studentId != null">
            AND mgpscd.user_id_ = #{studentId}
            </if>
            <if test="batchNos != null">
            AND mgpc.batch_no_ NOT IN
                <foreach collection="batchNos" item="item" open="(" close=")" separator=",">
                    #{item}
                </foreach>
            </if>
            <if test="courseType != null">
            AND mgpscd.course_type_ = #{courseType,typeHandler=com.ym.mec.common.dal.CustomEnumTypeHandler}
            </if>
        GROUP BY mgpc.batch_no_ HAVING min(mgpscd.used_course_minutes_) &lt;=0 ORDER BY MIN(mgpc.id_) LIMIT 1;
    </select>

    <select id="getUnUseWithStudents" resultMap="MusicGroupPaymentStudentCourseDetail">
        SELECT
            MIN(mgpscd.id_) id_,
            MIN(mgpscd.music_group_payment_calender_id_) music_group_payment_calender_id_,
            mgpscd.user_id_,
            mgpscd.course_type_,
            SUM(mgpscd.total_course_minutes_) total_course_minutes_,
            SUM(mgpscd.used_course_minutes_) used_course_minutes_
        FROM music_group_payment_student_course_detail mgpscd
            LEFT JOIN music_group_payment_calender mgpc ON mgpscd.music_group_payment_calender_id_ = mgpc.id_
        WHERE mgpc.music_group_id_ = #{musicGroupId}
            AND user_id_ IN
        <foreach collection="studentIds" item="studentId" open="(" close=")" separator=",">
            #{studentId}
        </foreach>
        GROUP BY mgpscd.user_id_,mgpscd.course_type_,mgpc.batch_no_
        HAVING used_course_minutes_ &lt;= 0
    </select>

    <delete id="deleteByUserIdAndMusicGroupId">
        DELETE
        FROM music_group_payment_student_course_detail
        WHERE user_id_ = #{userId}
          AND music_group_payment_calender_id_ IN (
            SELECT id_
            FROM music_group_payment_calender
            WHERE music_group_id_ = #{musicGroupId}
        )
    </delete>

    <resultMap id="StudentSubTotalCourseTimesDto" type="com.ym.mec.biz.dal.dto.StudentSubTotalCourseTimesDto">
        <result property="userId" column="user_id_"/>
        <result property="username" column="username_"/>
        <result property="phone" column="phone_"/>
        <collection property="mapDtos" ofType="com.ym.mec.biz.dal.dto.MapDto">
            <result property="key" column="key"/>
            <result property="value" column="value"/>
        </collection>
    </resultMap>
    <select id="queryStudentSubTotalCourseTimes" resultMap="StudentSubTotalCourseTimesDto">
        SELECT mgpscd.user_id_,su.username_,su.phone_,mgpscd.course_type_ 'key',
               SUM(CASE WHEN mgpscd.used_course_minutes_ = 0 THEN mgpscd.total_course_minutes_ ELSE 0 END) 'value'
        FROM music_group_payment_student_course_detail mgpscd
        LEFT JOIN music_group_payment_calender mgpc ON mgpc.id_ = mgpscd.music_group_payment_calender_id_
        LEFT JOIN sys_user su ON su.id_ = mgpscd.user_id_
        WHERE mgpc.music_group_id_ = #{musicGroupId}
        GROUP BY mgpscd.user_id_,mgpscd.course_type_
    </select>
    <select id="findByCalenderAndUserId" resultMap="MusicGroupPaymentStudentCourseDetail">
        SELECT * FROM music_group_payment_student_course_detail WHERE music_group_payment_calender_id_ = #{calenderId}
        <if test="userId != null">
            AND user_id_ = #{userId}
        </if>
    </select>
</mapper>
