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feat(student): 新增学生详情接口及相关服务层支持

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- 优化ClassDOMapper，重命名查询方法为selectClassDOById，并移除多余CRUD方法
- 新增ClassService接口及ClassServiceImpl实现，用于通过ID查询班级信息
- 新增GradeDO及GradeDOMapper，实现根据班级ID查询年级信息
- 新增GradeService接口及GradeServiceImpl实现根据班级ID查询年级数据
- StudentDO增加isDeleted和startTime字段，补充学生实体
- StudentDOMapper新增selectStudentById方法实现单个学生信息查询
- StudentService及其实现类新增getStudentById方法提供学生单条数据查询
- StudentController新增/detail接口，实现学生详情查询，返回学生姓名、班级、年级等信息
- 创建FindStudentDetailReqVO和FindStudentDetailRspVO用于请求和响应数据传输
- enlish-vue端新增getStudentDetail接口调用 后台学生详情接口
- 修改ExamWordsDetailCard组件，展示学生姓名及其班级、年级信息，新增fetchStudent异步方法拉取学生详情数据并显示
This commit is contained in:
lbw
2025-12-14 16:51:45 +08:00
parent 6eb46f606e
commit 0ad8edbac1
20 changed files with 217 additions and 72 deletions
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57
enlish-service/src/main/resources/mapper/ClassDOMapper.xml
View File

@@ -6,60 +6,11 @@
<result column="title" jdbcType="VARCHAR" property="title" />
</resultMap>
<sql id="Base_Column_List">
id, title
</sql>
<select id="selectByPrimaryKey" parameterType="java.lang.Integer" resultMap="BaseResultMap">
select
<include refid="Base_Column_List" />
from class
where id = #{id,jdbcType=INTEGER}
<select id="selectClassDOById" resultType="com.yinlihupo.enlish.service.domain.dataobject.ClassDO">
select *
from `class`
where id = #{id}
</select>
<delete id="deleteByPrimaryKey" parameterType="java.lang.Integer">
delete from class
where id = #{id,jdbcType=INTEGER}
</delete>
<insert id="insert" parameterType="com.yinlihupo.enlish.service.domain.dataobject.ClassDO">
insert into class (id, title)
values (#{id,jdbcType=INTEGER}, #{title,jdbcType=VARCHAR})
</insert>
<insert id="insertSelective" parameterType="com.yinlihupo.enlish.service.domain.dataobject.ClassDO">
insert into class
<trim prefix="(" suffix=")" suffixOverrides=",">
<if test="id != null">
id,
</if>
<if test="title != null">
title,
</if>
</trim>
<trim prefix="values (" suffix=")" suffixOverrides=",">
<if test="id != null">
#{id,jdbcType=INTEGER},
</if>
<if test="title != null">
#{title,jdbcType=VARCHAR},
</if>
</trim>
</insert>
<update id="updateByPrimaryKeySelective" parameterType="com.yinlihupo.enlish.service.domain.dataobject.ClassDO">
update class
<set>
<if test="title != null">
title = #{title,jdbcType=VARCHAR},
</if>
</set>
where id = #{id,jdbcType=INTEGER}
</update>
<update id="updateByPrimaryKey" parameterType="com.yinlihupo.enlish.service.domain.dataobject.ClassDO">
update class
set title = #{title,jdbcType=VARCHAR}
where id = #{id,jdbcType=INTEGER}
</update>
</mapper>

16
enlish-service/src/main/resources/mapper/GradeDOMapper.xml Normal file
View File

@@ -0,0 +1,16 @@
<?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.yinlihupo.enlish.service.domain.mapper.GradeDOMapper">
<resultMap id="BaseResultMap" type="com.yinlihupo.enlish.service.domain.dataobject.GradeDO">
<id column="id" jdbcType="INTEGER" property="id" />
<result column="title" jdbcType="VARCHAR" property="title" />
<result column="time" jdbcType="TIMESTAMP" property="time" />
</resultMap>
<select id="selectById" resultMap="BaseResultMap">
select *
from grade
where id = #{id}
</select>
</mapper>

12
enlish-service/src/main/resources/mapper/StudentDOMapper.xml
View File

@@ -8,12 +8,10 @@
<result column="grade_id" jdbcType="INTEGER" property="gradeId" />
<result column="initial_vocabulary_size" jdbcType="INTEGER" property="initialVocabularySize" />
<result column="current_vocabulary_size" jdbcType="INTEGER" property="currentVocabularySize" />
<result column="is_deleted" jdbcType="INTEGER" property="isDeleted"/>
<result column="start_time" jdbcType="TIMESTAMP" property="startTime" />
</resultMap>
<sql id="Base_Column_List">
id, `name`, class_id, grade_id, initial_vocabulary_size, current_vocabulary_size
</sql>
<select id="selectStudentDOListByClassIdAndGradeId" resultMap="BaseResultMap">
select *
from student
@@ -31,4 +29,10 @@
select count(1)
from student
</select>
<select id="selectStudentById" resultMap="BaseResultMap">
select *
from student
where id = #{id}
</select>
</mapper>