lbw
fd828442b1
- 新增 DownLoadLessonPlanReqVO 请求类用于下载请求封装 - 在前端学案列表增加“下载”按钮，支持单条学案下载操作 - 实现前端下载接口，处理后端返回的 Blob 文件流并触发文件保存 - 后端新增下载接口，根据学案 ID 生成对应的 Word 文档并作为附件响应 - WordExportUtil 中新增按模板生成学案 Word 文档方法，支持工作日和周末模板切换 - LessonPlansService 新增根据 ID 查询学案的方法及对应 Mapper 实现 - 修改学案列表中“学案ID”标签为“计划ID”，提升表述准确性 - 下载过程中添加加载状态和错误信息提示，提升用户体验
42 lines
1.8 KiB
XML
42 lines
1.8 KiB
XML
<?xml version="1.0" encoding="UTF-8"?>
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<!DOCTYPE mapper PUBLIC "-//mybatis.org//DTD Mapper 3.0//EN" "http://mybatis.org/dtd/mybatis-3-mapper.dtd">
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<mapper namespace="com.yinlihupo.enlish.service.domain.mapper.LessonPlansDOMapper">
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<resultMap id="BaseResultMap" type="com.yinlihupo.enlish.service.domain.dataobject.LessonPlansDO">
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<id column="id" jdbcType="INTEGER" property="id" />
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<result column="title" jdbcType="VARCHAR" property="title" />
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<result column="grade_id" jdbcType="VARCHAR" property="gradeId" />
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<result column="unit_id" jdbcType="INTEGER" property="unitId" />
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<result column="created_at" jdbcType="TIMESTAMP" property="createdAt" />
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</resultMap>
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<resultMap extends="BaseResultMap" id="ResultMapWithBLOBs" type="com.yinlihupo.enlish.service.domain.dataobject.LessonPlansDO">
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<result column="content_details" jdbcType="LONGVARCHAR" property="contentDetails" />
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</resultMap>
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<insert id="insert" useGeneratedKeys="true" keyProperty="id">
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insert into lesson_plans (title, grade_id, unit_id, content_details, created_at)
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values (#{title}, #{gradeId}, #{unitId}, #{contentDetails}, now())
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</insert>
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<select id="selectById" resultMap="ResultMapWithBLOBs">
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select *
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from lesson_plans
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where id = #{id}
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</select>
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<select id="findLessonPlansByStudentId" resultMap="BaseResultMap">
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select *
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from lesson_plans
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<if test="ids != null">
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where id in
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<foreach item="id" collection="ids" separator="," open="(" close=")" index="">
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#{id}
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</foreach>
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</if>
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</select>
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<select id="selectByLessonId" resultMap="ResultMapWithBLOBs">
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select *
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from lesson_plans
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where id = #{lessonId}
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</select>
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</mapper> |