学工发布通知功能代码
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MDSMO
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<?xml version="1.0" encoding="UTF-8" ?>
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<!DOCTYPE mapper
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PUBLIC "-//mybatis.org//DTD Mapper 3.0//EN"
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"http://mybatis.org/dtd/mybatis-3-mapper.dtd">
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<mapper namespace="com.srs.routine.mapper.NotificationManagementMapper">
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<resultMap type="NotificationManagement" id="NotificationManagementResult">
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<result property="id" column="id" />
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<result property="sender" column="sender" />
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<result property="receiver" column="receiver" />
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<result property="content" column="content" />
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<result property="createBy" column="create_by" />
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<result property="createTime" column="create_time" />
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<result property="updateBy" column="update_by" />
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<result property="updateTime" column="update_time" />
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</resultMap>
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<resultMap type="SrsGrade" id="GradeResult">
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<result property="gradeId" column="grade_id" />
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<result property="gradeName" column="grade_name" />
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<result property="gradeCode" column="grade_code" />
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<result property="status" column="status" />
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<result property="createBy" column="create_by" />
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<result property="createTime" column="create_time" />
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<result property="updateBy" column="update_by" />
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<result property="updateTime" column="update_time" />
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</resultMap>
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<sql id="selectNotificationManagementVo">
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select id, sender, receiver, content, create_by, create_time, update_by, update_time from cph_msg
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</sql>
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<sql id="selectGradeVo">
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select grade_id, grade_name, grade_code, status, create_by, create_time, update_by, update_time from srs_grade
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</sql>
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<select id="selectNotificationManagementList" parameterType="NotificationManagement" resultMap="NotificationManagementResult">
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<include refid="selectNotificationManagementVo"/>
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<where>
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<if test="sender != null "> and sender = #{sender}</if>
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<if test="receiver != null "> and receiver = #{receiver}</if>
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<if test="content != null and content != ''"> and content = #{content}</if>
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</where>
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</select>
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<!-- 查询当前用户发送的通知列表 -->
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<select id="selectNotificationManagementListBySender" resultMap="NotificationManagementResult">
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<include refid="selectNotificationManagementVo"/>
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<where>
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sender = #{senderId}
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<if test="notification.receiver != null "> and receiver = #{notification.receiver}</if>
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<if test="notification.content != null and notification.content != ''"> and content = #{notification.content}</if>
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</where>
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order by create_time desc
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</select>
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<select id="selectNotificationManagementById" parameterType="Long" resultMap="NotificationManagementResult">
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<include refid="selectNotificationManagementVo"/>
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where id = #{id}
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</select>
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<insert id="insertNotificationManagement" parameterType="NotificationManagement" useGeneratedKeys="true" keyProperty="id">
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insert into cph_msg
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<trim prefix="(" suffix=")" suffixOverrides=",">
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<if test="sender != null">sender,</if>
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<if test="receiver != null">receiver,</if>
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<if test="content != null">content,</if>
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<if test="createBy != null">create_by,</if>
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<if test="createTime != null">create_time,</if>
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<if test="updateBy != null">update_by,</if>
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<if test="updateTime != null">update_time,</if>
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</trim>
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<trim prefix="values (" suffix=")" suffixOverrides=",">
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<if test="sender != null">#{sender},</if>
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<if test="receiver != null">#{receiver},</if>
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<if test="content != null">#{content},</if>
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<if test="createBy != null">#{createBy},</if>
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<if test="createTime != null">#{createTime},</if>
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<if test="updateBy != null">#{updateBy},</if>
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<if test="updateTime != null">#{updateTime},</if>
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</trim>
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</insert>
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<update id="updateNotificationManagement" parameterType="NotificationManagement">
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update cph_msg
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<trim prefix="SET" suffixOverrides=",">
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<if test="sender != null">sender = #{sender},</if>
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<if test="receiver != null">receiver = #{receiver},</if>
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<if test="content != null">content = #{content},</if>
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<if test="createBy != null">create_by = #{createBy},</if>
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<if test="createTime != null">create_time = #{createTime},</if>
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<if test="updateBy != null">update_by = #{updateBy},</if>
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<if test="updateTime != null">update_time = #{updateTime},</if>
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</trim>
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where id = #{id}
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</update>
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<delete id="deleteNotificationManagementById" parameterType="Long">
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delete from cph_msg where id = #{id}
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</delete>
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<delete id="deleteNotificationManagementByIds" parameterType="String">
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delete from cph_msg where id in
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<foreach item="id" collection="array" open="(" separator="," close=")">
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#{id}
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</foreach>
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</delete>
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<!-- 查询年级列表 -->
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<select id="selectGradeList" resultMap="GradeResult">
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<include refid="selectGradeVo"/>
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where status = '0'
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order by grade_code desc
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</select>
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<!-- 根据年级ID列表查询学生用户ID -->
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<select id="selectStudentIdsByGrades" resultType="Long">
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SELECT DISTINCT u.user_id
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FROM srs_student ss
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left JOIN srs_class sc ON ss.class_id = sc.class_id
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left JOIN sys_user u ON ss.stu_no = u.user_name
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WHERE u.user_id IS NOT NULL
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AND sc.grade_id IN
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<foreach item="gradeId" collection="gradeIds" open="(" separator="," close=")">
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#{gradeId}
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</foreach>
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</select>
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<!-- 批量插入通知记录 -->
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<insert id="batchInsertNotification" parameterType="java.util.List">
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insert into cph_msg (sender, receiver, content, create_time)
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values
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<foreach collection="list" item="item" separator=",">
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(#{item.sender}, #{item.receiver}, #{item.content}, #{item.createTime})
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</foreach>
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</insert>
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</mapper>
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