feat:新增查询学生列表功能

enlish-service/src/main/java/com/yinlihupo/enlish/service/controller/StudentController.java

@@ -0,0 +1,47 @@
+package com.yinlihupo.enlish.service.controller;
+
+
+import com.yinlihupo.enlish.service.domain.dataobject.StudentDO;
+import com.yinlihupo.enlish.service.model.vo.student.FindStudentsReqVO;
+import com.yinlihupo.enlish.service.model.vo.student.StudentItemRspVO;
+import com.yinlihupo.enlish.service.service.StudentService;
+import com.yinlihupo.framework.biz.operationlog.aspect.ApiOperationLog;
+import com.yinlihupo.framework.common.response.PageResponse;
+import jakarta.annotation.Resource;
+import org.springframework.web.bind.annotation.PostMapping;
+import org.springframework.web.bind.annotation.RequestBody;
+import org.springframework.web.bind.annotation.RequestMapping;
+import org.springframework.web.bind.annotation.RestController;
+
+import java.util.List;
+
+@RequestMapping("/student/")
+@RestController
+public class StudentController {
+
+    @Resource
+    private StudentService studentService;
+
+
+    @PostMapping("/list")
+    @ApiOperationLog(description = "查询学生列表")
+    public PageResponse<StudentItemRspVO> findStudents(@RequestBody FindStudentsReqVO findStudentsReqVO) {
+
+        Integer classId = findStudentsReqVO.getClassId();
+        Integer gradeId = findStudentsReqVO.getGradeId();
+        Integer pageNo = findStudentsReqVO.getPageNo();
+        Integer pageSize = findStudentsReqVO.getPageSize();
+
+        List<StudentDO> students = studentService.getStudentsByClassIdAndGradeId(classId, gradeId, pageNo, pageSize);
+        int allStudents = studentService.getAllStudents();
+
+        List<StudentItemRspVO> studentItemRspVOS = students.stream().map(studentDO -> StudentItemRspVO.builder()
+                .id(studentDO.getId())
+                .name(studentDO.getName())
+                .classId(studentDO.getClassId())
+                .gradeId(studentDO.getGradeId())
+                .build()).toList();
+
+        return PageResponse.success(studentItemRspVOS, pageNo, allStudents, pageSize);
+    }
+}

enlish-service/src/main/java/com/yinlihupo/enlish/service/domain/dataobject/StudentDO.java

@@ -0,0 +1,26 @@
+package com.yinlihupo.enlish.service.domain.dataobject;
+
+import lombok.AllArgsConstructor;
+import lombok.Builder;
+import lombok.Data;
+import lombok.NoArgsConstructor;
+
+@AllArgsConstructor
+@NoArgsConstructor
+@Data
+@Builder
+public class StudentDO {
+
+    private Integer id;
+
+    private String name;
+
+    private Integer classId;
+
+    private Integer gradeId;
+
+    private Integer initialVocabularySize;
+
+    private Integer currentVocabularySize;
+
+}

enlish-service/src/main/java/com/yinlihupo/enlish/service/domain/mapper/StudentDOMapper.java

@@ -0,0 +1,12 @@
+package com.yinlihupo.enlish.service.domain.mapper;
+
+import com.yinlihupo.enlish.service.domain.dataobject.StudentDO;
+
+import java.util.List;
+
+public interface StudentDOMapper {
+
+    List<StudentDO> selectStudentDOListByClassIdAndGradeId(Integer classId, Integer gradeId, Integer pageSize, Integer offset);
+
+    int selectStudentCount();
+}

enlish-service/src/main/java/com/yinlihupo/enlish/service/model/vo/student/FindStudentsReqVO.java

@@ -0,0 +1,19 @@
+package com.yinlihupo.enlish.service.model.vo.student;
+
+import lombok.AllArgsConstructor;
+import lombok.Builder;
+import lombok.Data;
+import lombok.NoArgsConstructor;
+
+@AllArgsConstructor
+@NoArgsConstructor
+@Data
+@Builder
+public class FindStudentsReqVO {
+
+    private Integer classId;
+    private Integer gradeId;
+
+    private Integer pageNo;
+    private Integer pageSize;
+}

enlish-service/src/main/java/com/yinlihupo/enlish/service/model/vo/student/StudentItemRspVO.java

@@ -0,0 +1,18 @@
+package com.yinlihupo.enlish.service.model.vo.student;
+
+import lombok.AllArgsConstructor;
+import lombok.Builder;
+import lombok.Data;
+import lombok.NoArgsConstructor;
+
+@AllArgsConstructor
+@NoArgsConstructor
+@Data
+@Builder
+public class StudentItemRspVO {
+
+    private Integer id;
+    private String name;
+    private Integer classId;
+    private Integer gradeId;
+}

enlish-service/src/main/java/com/yinlihupo/enlish/service/service/StudentService.java

@@ -0,0 +1,13 @@
+package com.yinlihupo.enlish.service.service;
+
+
+import com.yinlihupo.enlish.service.domain.dataobject.StudentDO;
+
+import java.util.List;
+
+public interface StudentService {
+
+    List<StudentDO> getStudentsByClassIdAndGradeId(Integer classId, Integer gradeId, Integer pageNo, Integer pageSize);
+
+    int getAllStudents();
+}

enlish-service/src/main/java/com/yinlihupo/enlish/service/service/assessment/StudentServiceImpl.java

@@ -0,0 +1,28 @@
+package com.yinlihupo.enlish.service.service.assessment;
+
+
+import com.yinlihupo.enlish.service.domain.dataobject.StudentDO;
+import com.yinlihupo.enlish.service.domain.mapper.StudentDOMapper;
+import com.yinlihupo.enlish.service.service.StudentService;
+import jakarta.annotation.Resource;
+import org.springframework.stereotype.Service;
+
+import java.util.List;
+
+@Service
+public class StudentServiceImpl implements StudentService {
+
+    @Resource
+    private StudentDOMapper studentDOMapper;
+
+    @Override
+    public List<StudentDO> getStudentsByClassIdAndGradeId(Integer classId, Integer gradeId, Integer pageNo, Integer pageSize) {
+
+        return studentDOMapper.selectStudentDOListByClassIdAndGradeId(classId, gradeId, pageSize, (pageNo - 1) * pageSize);
+    }
+
+    @Override
+    public int getAllStudents() {
+        return studentDOMapper.selectStudentCount();
+    }
+}

enlish-service/src/main/java/com/yinlihupo/enlish/service/service/student/StudentServiceImpl.java

@@ -0,0 +1,12 @@
+package com.yinlihupo.enlish.service.service.student;
+
+
+import lombok.extern.slf4j.Slf4j;
+import org.springframework.stereotype.Service;
+
+@Service
+@Slf4j
+public class StudentServiceImpl {
+
+
+}

enlish-service/src/main/resources/generatorConfig.xml

@@ -45,7 +45,7 @@
                              targetProject="src/main/java"/>
 
         <!-- 需要生成的表-实体类 -->
-        <table tableName="assessments" domainObjectName="AssessmentsDO"
+        <table tableName="student" domainObjectName="StudentDO"
                enableCountByExample="false"
                enableUpdateByExample="false"
                enableDeleteByExample="false"

enlish-service/src/main/resources/mapper/StudentDOMapper.xml

@@ -0,0 +1,34 @@
+<?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.StudentDOMapper">
+    <resultMap id="BaseResultMap" type="com.yinlihupo.enlish.service.domain.dataobject.StudentDO">
+        <id column="id" jdbcType="INTEGER" property="id" />
+        <result column="name" jdbcType="VARCHAR" property="name" />
+        <result column="class_id" jdbcType="INTEGER" property="classId" />
+        <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" />
+    </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
+        where 1 = 1
+        <if test="classId != null">
+            AND class_id = #{classId}
+        </if>
+        <if test="gradeId != null">
+            AND grade_id = #{gradeId}
+        </if>
+        LIMIT #{offset}, #{pageSize}
+    </select>
+
+    <select id="selectStudentCount">
+        select count(1)
+        from student
+    </select>
+</mapper>