<?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.StudentCourseHomeworkDao">

    <resultMap type="com.ym.mec.biz.dal.entity.StudentCourseHomework" id="StudentCourseHomework">
        <result column="id_" property="id"/>
        <result column="user_id_" property="userId"/>
        <result column="username_" property="userName"/>
        <result column="phone_" property="phone"/>
        <result column="avatar_" property="avatar"/>
        <result column="course_homework_id_" property="courseHomeworkId"/>
        <result column="course_schedule_id_" property="courseScheduleId"/>
        <result column="attachments_" property="attachments"/>
        <result column="score_" property="score"/>
        <result column="create_time_" property="createTime"/>
        <result column="update_time_" property="updateTime"/>
        <result column="remark_" property="remark"/>
        <result column="status_" property="status" typeHandler="com.ym.mec.common.dal.CustomEnumTypeHandler"/>
        <result column="is_replied_" property="isReplied" typeHandler="com.ym.mec.common.dal.CustomEnumTypeHandler"/>
        <result column="is_replied_timely_" property="isRepliedTimely" />
        <result column="is_view_" property="isView" typeHandler="com.ym.mec.common.dal.CustomEnumTypeHandler"/>
        <result column="submit_time_" property="submitTime"/>
    </resultMap>

    <resultMap type="com.ym.mec.biz.dal.dto.CourseHomeworkStudentDetailDto" id="CourseHomeworkStudentDetailDto">
        <result column="musicGroupName" property="musicGroupName"/>
        <result column="classGroupName" property="classGroupName"/>
        <result column="courseHomeworkId" property="courseHomeworkId"/>
        <result column="course_schedule_id_" property="courseScheduleId"/>
        <result column="studentCourseHomeworkId" property="studentCourseHomeworkId"/>
        <result column="content_" property="content"/>
        <result column="expiry_date_" property="expiryDate"/>
        <result column="completed_num_" property="completedNum"/>
        <result column="expect_num_" property="expectNum"/>
        <result column="attachments_" property="attachments"/>
        <result column="score_" property="score"/>
        <result column="status_" property="status" typeHandler="com.ym.mec.common.dal.CustomEnumTypeHandler"/>
        <result column="is_replied_" property="isReplied" typeHandler="com.ym.mec.common.dal.CustomEnumTypeHandler"/>
    </resultMap>

    <resultMap type="com.ym.mec.biz.dal.entity.StudentCourseHomework" id="StudentCourseHomeworkFull"
               extends="StudentCourseHomework">
        <result column="musicGroupName" property="courseHomework.musicGroup.name"/>
        <result column="classGroupName" property="courseHomework.classGroup.name"/>
    </resultMap>

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

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

    <!-- 向数据库增加一条记录 -->
    <insert id="insert" parameterType="com.ym.mec.biz.dal.entity.StudentCourseHomework" useGeneratedKeys="true"
            keyColumn="id" keyProperty="id">
        <!--
        <selectKey resultClass="int" keyProperty="id" >
        SELECT SEQ_WSDEFINITION_ID.nextval AS ID FROM DUAL
        </selectKey>
        -->
        INSERT INTO student_course_homework
        (user_id_,course_schedule_id_,course_homework_id_,attachments_,score_,create_time_,update_time_,remark_,status_,is_replied_,is_view_,is_replied_timely_)
        VALUES(#{userId},#{courseScheduleId},#{courseHomeworkId},#{attachments},#{score},now(),now(),#{remark},#{status,typeHandler=com.ym.mec.common.dal.CustomEnumTypeHandler},#{isReplied,typeHandler=com.ym.mec.common.dal.CustomEnumTypeHandler},#{isView,typeHandler=com.ym.mec.common.dal.CustomEnumTypeHandler},#{isRepliedTimely})
    </insert>

    <insert id="batchInsertStudentCourseHomeworkRecord" parameterType="java.util.List" useGeneratedKeys="true"
            keyColumn="id_">
        INSERT INTO student_course_homework
        (user_id_,course_schedule_id_,course_homework_id_,attachments_,score_,create_time_,update_time_,remark_,status_,is_replied_,is_view_,is_replied_timely_)
        VALUE
        <foreach collection="list" item="homework" separator=",">
            (#{homework.userId},#{homework.courseScheduleId},#{homework.courseHomeworkId},#{homework.attachments},#{homework.score},now(),now(),#{homework.remark},#{homework.status,typeHandler=com.ym.mec.common.dal.CustomEnumTypeHandler},#{homework.isReplied,typeHandler=com.ym.mec.common.dal.CustomEnumTypeHandler},#{homework.isView,typeHandler=com.ym.mec.common.dal.CustomEnumTypeHandler},#{homework.isRepliedTimely})
        </foreach>
    </insert>

    <!-- 根据主键查询一条记录 -->
    <update id="update" parameterType="com.ym.mec.biz.dal.entity.StudentCourseHomework">
        UPDATE student_course_homework
        <set>
            <if test="id != null">
                id_ = #{id},
            </if>
            <if test="courseHomeworkId != null">
                course_homework_id_ = #{courseHomeworkId},
            </if>
            <if test="courseScheduleId != null">
                course_schedule_id_ = #{courseScheduleId},
            </if>
            update_time_ = NOW(),
            <if test="score != null">
                score_ = #{score},
            </if>
            <if test="attachments != null">
                attachments_ = #{attachments},
            </if>
            <if test="createTime != null">
                create_time_ = #{createTime},
            </if>
            <if test="remark != null">
                remark_ = #{remark},
            </if>
            <if test="status != null">
                status_ = #{status,typeHandler=com.ym.mec.common.dal.CustomEnumTypeHandler},
            </if>
            <if test="isReplied != null">
                is_replied_ = #{isReplied,typeHandler=com.ym.mec.common.dal.CustomEnumTypeHandler},
            </if>
            <if test="isRepliedTimely != null">
                is_replied_timely_ = #{isRepliedTimely},
            </if>
            <if test="isView != null">
                is_view_ = #{isView,typeHandler=com.ym.mec.common.dal.CustomEnumTypeHandler},
            </if>
            <if test="submitTime!=null">
                submit_time_ = #{submitTime}
            </if>
        </set>
        WHERE id_ = #{id}
    </update>

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

    <resultMap type="com.ym.mec.biz.dal.dto.CourseHomeworkListDto" id="CourseHomeworkDto">
        <result column="id_" property="id"/>
        <result column="course_schedule_id_" property="courseScheduleId"/>
        <result column="content_" property="content"/>
        <result column="create_time_" property="createTime"/>
        <result column="start_class_time_" property="startClassTime"/>
        <result column="expiry_date_" property="expiryDate"/>
        <result column="music_group_id_" property="musicGroupId"/>
        <result column="music_group_name_" property="musicGroupName"/>
        <result column="class_group_id_" property="classGroupId"/>
        <result column="class_group_name_" property="classGroupName"/>
        <result column="completed_num_" property="completedNum"/>
        <result column="expect_num_" property="expectNum"/>
        <result column="expiry_date_" property="expiryDate"/>
        <result column="remark_" property="remark"/>
        <result column="status_" property="status" typeHandler="com.ym.mec.common.dal.CustomEnumTypeHandler"/>
        <result column="is_replied_" property="isReplied" typeHandler="com.ym.mec.common.dal.CustomEnumTypeHandler"/>
    </resultMap>

    <sql id="queryCondition">
        <where>
            (cs.del_flag_ != 1 OR cs.del_flag_ IS NULL)
            <if test="createTime != null">
                AND DATE_FORMAT(ch.create_time_,"%Y%m%d") = DATE_FORMAT(#{createTime},"%Y%m%d")
            </if>
            <if test="musicGroupId != null">
                AND cg.music_group_id_ = #{musicGroupId}
            </if>
            <if test="groupType!=null">
                AND cg.group_type_= #{groupType,typeHandler=com.ym.mec.common.dal.CustomEnumTypeHandler}
            </if>
            <if test="classGroupId != null">
                AND ch.class_group_id_ = #{classGroupId}
            </if>
            <if test="userId != null">
                AND sch.user_id_ = #{userId}
            </if>
        </where>
    </sql>

    <!-- 分页查询 -->
    <select id="queryPage" resultMap="CourseHomeworkDto" parameterType="map">
        SELECT
            sch.id_,
            ch.*,
            IF(cs.group_type_='MUSIC',mg.name_,NULL) music_group_name_,
            cg.name_ class_group_name_,
            CONCAT( class_date_, ' ', start_class_time_ ) start_class_time_,
            ch.expiry_date_,
            sch.remark_,
            sch.status_,
            sch.is_replied_
        FROM student_course_homework sch
            LEFT JOIN course_homework ch ON sch.course_homework_id_=ch.id_
            LEFT JOIN course_schedule cs ON ch.course_schedule_id_=cs.id_
            LEFT JOIN music_group mg ON ch.music_group_id_=mg.id_
            LEFT JOIN class_group cg ON ch.class_group_id_=cg.id_
            <include refid="queryCondition"/>
        ORDER BY CONCAT( class_date_, ' ', start_class_time_ ) DESC
        <include refid="global.limit"/>
    </select>

    <!-- 查询当前表的总记录数 -->
    <select id="queryCount" resultType="int">
        SELECT COUNT(*) FROM student_course_homework sch
        LEFT JOIN course_homework ch ON sch.course_homework_id_=ch.id_
        LEFT JOIN course_schedule cs ON ch.course_schedule_id_=cs.id_
        LEFT JOIN music_group mg ON ch.music_group_id_=mg.id_
        LEFT JOIN class_group cg ON ch.class_group_id_=cg.id_
        <include refid="queryCondition"/>
    </select>
    <select id="findCourseHomeworkStudentDetail" resultMap="CourseHomeworkStudentDetailDto">
		SELECT
			mg.name_ musicGroupName,
			cg.name_ classGroupName,
			ch.id_ courseHomeworkId,
			ch.content_,
			ch.expiry_date_,
			ch.completed_num_,
			ch.expect_num_,
			ch.expiry_date_,
			sch.id_ studentCourseHomeworkId,
			sch.attachments_,
			sch.score_,
			sch.status_,
			sch.is_replied_,
			sch.course_schedule_id_
		FROM
			course_homework ch
		LEFT JOIN student_course_homework sch ON ch.id_=sch.course_homework_id_
		LEFT JOIN music_group mg ON ch.music_group_id_=mg.id_
		LEFT JOIN class_group cg ON ch.class_group_id_=cg.id_
		WHERE ch.course_schedule_id_=#{courseScheduleID} AND sch.user_id_=#{userID}
	</select>
    <select id="constructInitialStudentHomeworkRecords" resultMap="StudentCourseHomework">
		SELECT
			#{courseHomeworkID} course_homework_id_,
			sa.user_id_,
			0 status_,
			0 is_replied_
		FROM
			student_attendance sa
		WHERE
			sa.course_schedule_id_ = #{courseScheduleID}
			AND status_ = "NORMAL"
	</select>
	<select id="constructInitialStudentHomeworkRecordsWithPayment" resultMap="StudentCourseHomework">
		SELECT
			#{courseHomeworkID} course_homework_id_,
			#{courseScheduleID} course_schedule_id_,
			sa.user_id_,
			0 status_,
			0 is_replied_,
			0 is_replied_timely_
		FROM
			course_schedule_student_payment sa
		WHERE
			sa.course_schedule_id_ = #{courseScheduleID}
	</select>
	<select id="findByCourseSchedule" resultMap="StudentCourseHomework">
		SELECT
			sch.*,
			su.username_,
			su.avatar_
		FROM
			student_course_homework sch
			LEFT JOIN sys_user su ON sch.user_id_=su.id_
			<where>
				sch.course_schedule_id_=#{courseScheduleId}
				<if test="userName!=null and userName!=''">
					AND su.username_ LIKE CONCAT('%',#{userName},'%')
				</if>
			</where>
	</select>
	<select id="findByStudentAndCourseHomewok" resultMap="StudentCourseHomework">
		SELECT * FROM student_course_homework WHERE user_id_=#{userId} AND course_homework_id_=#{courseHomeworkId}
	</select>

    <select id="queryNotDoneHomeworkList" resultMap="StudentCourseHomeworkFull">
        SELECT
        sch.*, cg.name_ classGroupName,
        mg.name_ musicGroupName
        FROM
        student_course_homework sch
        LEFT JOIN course_homework ch ON sch.course_homework_id_ = ch.id_
        LEFT JOIN music_group mg ON ch.music_group_id_ = mg.id_
        LEFT JOIN class_group cg ON ch.class_group_id_ = cg.id_
        WHERE
        sch.status_ = 0 AND datediff(NOW(),sch.create_time_) &lt; 8
	</select>
    <select id="countStudentCourseHomeworks" resultType="java.lang.Integer">
        SELECT COUNT(id_) FROM course_schedule_student_payment WHERE course_schedule_id_ = #{search}
    </select>
    <resultMap id="StudentCourseHomeworkDtoMap" type="com.ym.mec.biz.dal.dto.StudentCourseHomeworkDto">
        <result column="username_" property="username"/>
        <result column="phone_" property="phone"/>
        <result column="subject_name_" property="subjectName"/>
        <result column="attachments_" property="url"/>
        <result column="is_replied_" property="isReplied"/>
        <result column="is_view_" property="isView"/>
        <result column="update_time_" property="createTime"/>
    </resultMap>
    <select id="findStudentCourseHomeworks" resultMap="StudentCourseHomeworkDtoMap">
        SELECT sch.attachments_,sch.is_replied_,sch.is_view_,sch.update_time_,su.username_,su.phone_,s.name_ subject_name_
        FROM course_schedule_student_payment cssp
        LEFT JOIN student_course_homework sch ON sch.course_schedule_id_ = cssp.course_schedule_id_ AND cssp.user_id_ = sch.user_id_ AND sch.status_ = 1
        LEFT JOIN sys_user su ON cssp.user_id_ = su.id_
        LEFT JOIN student_registration sr ON cssp.music_group_id_ = sr.music_group_id_ AND cssp.user_id_ = sr.user_id_
        LEFT JOIN `subject` s ON s.id_ = sr.actual_subject_id_
        WHERE cssp.course_schedule_id_ = #{search}
        ORDER BY sch.id_ DESC
        <include refid="global.limit"/>
    </select>

    <resultMap id="StudentHomeworkRecordDto" type="com.ym.mec.biz.dal.dto.StudentHomeworkRecordDto">
        <result property="studentCourseHomeworkId" column="student_course_homework_id_"/>
        <result property="courseScheduleId" column="course_schedule_id_"/>
        <result property="courseName" column="course_name_"/>
        <result property="startClassTime" column="start_class_time_"/>
        <result property="teacherId" column="actual_teacher_id_"/>
        <result property="status" column="status_"/>
    </resultMap>
    <select id="findStudentHomeworkRecord" resultMap="StudentHomeworkRecordDto">
        SELECT
            sch.id_ student_course_homework_id_,
            sch.course_schedule_id_,
            cs.name_ course_name_,
            CONCAT(cs.class_date_,' ',cs.start_class_time_) start_class_time_,
            cs.actual_teacher_id_,
            sch.status_
        FROM
            student_course_homework sch
            LEFT JOIN course_schedule cs ON cs.id_ = sch.course_schedule_id_
        WHERE sch.user_id_=#{userId}
        AND DATE_FORMAT(class_date_, '%Y-%m')=DATE_FORMAT(#{classDate}, '%Y-%m')
        ORDER BY CONCAT(cs.class_date_,' ',cs.start_class_time_) DESC
        <include refid="global.limit"/>
    </select>
    <select id="countStudentHomeworkRecord" resultType="int">
        SELECT
            COUNT(sch.id_)
        FROM
            student_course_homework sch
            LEFT JOIN course_schedule cs ON cs.id_ = sch.course_schedule_id_
        WHERE sch.user_id_=#{userId}
        AND DATE_FORMAT(class_date_, '%Y-%m')=DATE_FORMAT(#{classDate}, '%Y-%m')
    </select>
    <select id="findByCourses" resultMap="StudentCourseHomework">
        SELECT * FROM student_course_homework WHERE course_schedule_id_ IN
        <foreach collection="courseIds" item="courseId" open="(" close=")" separator=",">
            #{courseId}
        </foreach>
    </select>

    <delete id="delByCourseScheduleId">
		DELETE FROM student_course_homework WHERE course_schedule_id_ = #{courseScheduleId} 
	</delete>
    
    <delete id="batchDelByCourseScheduleId">
		DELETE FROM student_course_homework WHERE course_schedule_id_ IN
		<foreach collection="courseScheduleIdList" item="courseScheduleId" open="(" close=")" separator=",">
			#{courseScheduleId}
		</foreach>
	</delete>
</mapper>
