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完成根据学生id查询班级id接口、根据班级id查询作业题目相关字段接口；学生端作业查询列表界面基本完成，剩作业状态栏查询未完成；

This commit is contained in:
musteven 2025-03-17 19:05:05 +08:00
parent 4e7fa68ddf
commit a4ca782ccc
10 changed files with 155 additions and 41 deletions
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2
AES-front/src/api/user.js
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@ -24,6 +24,6 @@ export default {
//作业题目部分
getExamList: (data) =>request.post('/problem/getExamList')//学生获取作业列表
getExamList: (config) =>request.get('/problem/getExamList',config)//学生获取作业列表
}

13
AES-front/src/utils/common/common.js
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@ -19,7 +19,18 @@ export function formatDateTimeNoSecond(time = undefined, format = 'YYYY-MM-DD HH
export function formatDate(date = undefined, format = 'YYYY-MM-DD') {
return formatDateTime(date, format)
}
export function formatTimestamp(timestamp){
if (timestamp) {
const date = new Date(timestamp);
return date.getFullYear() + '-' +
('0' + (date.getMonth() + 1)).slice(-2) + '-' +
('0' + date.getDate()).slice(-2) + ' ' +
('0' + date.getHours()).slice(-2) + ':' +
('0' + date.getMinutes()).slice(-2) + ':' +
('0' + date.getSeconds()).slice(-2);
}
return '';
}
/**
* @desc 函数节流
* @param {Function} fn

22
AES-front/src/views/user/exam-list/index.vue
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@ -18,7 +18,7 @@
import { ref, reactive, onMounted } from 'vue'
import api from '@/api/user'
import ExamActions from './components/exam-actions.vue'
import { formatDateTime, getToken } from '@/utils'
import {formatTimestamp, getToken} from '@/utils'
import { useUserStore } from '@/store'
import { useRouter } from 'vue-router'
import { useCountdown } from '@/composables'
@ -92,7 +92,7 @@ const onViewScore = (exam) => {//点击成绩控件的逻辑
const columns = [
{
key: 'name',
key: 'title',
title: '作业名称',
fixed: 'left',
width: 150,
@ -101,23 +101,24 @@ const columns = [
{
key: 'description',
title: '描述信息',
align: 'center',
},
{
key: 'starttime',
key: 'startTime',
title: '开始时间',
width: '108',
align: 'center',
render: (row) => {
return row['starttime'] ? formatDateTime(row['starttime']) : ''
return row['startTime'] ? formatTimestamp(row['startTime']) : ''
},
},
{
key: 'endtime',
key: 'endTime',
title: '结束时间',
width: '108',
align: 'center',
render: (row) => {
return row['endtime'] ? formatDateTime(row['endtime']) : ''
return row['endTime'] ? formatTimestamp(row['endTime']) : ''
},
},
@ -125,6 +126,7 @@ const columns = [
key: 'status',
title: '状态',
width: '116',
align: 'center',
render: (row, idx) => {
if (countdownControllers[row.id]) {
const { leftTime, minute, second } = countdownControllers[row.id]
@ -151,8 +153,8 @@ const columns = [
})
},
},
]
]
const queryByPage = async (currentPage) => {
@ -163,8 +165,7 @@ const queryByPage = async (currentPage) => {
}
try {
const res = await api.getExamList({
pageNum: currentPage,
pageSize: paginationReactive.pageSize,
params: { pageNum: currentPage, pageSize: paginationReactive.pageSize },
})
examList.value = res.data // 假设返回的数据在 res.data 中
const { pageNum, pageSize, total, list } = res.data
@ -217,7 +218,4 @@ onBeforeUnmount(() => {
}
})
</script>

4
AES/src/main/java/com/example/aes/global/config/HttpInterceptorConfig.java
View File

@ -22,10 +22,12 @@ public class HttpInterceptorConfig extends WebMvcConfigurationSupport {
.excludePathPatterns("/api/login/student","/api/login/admin","/api/login","/api/user/signUser",
"/api/user" +
"/findStudentByusername","/api/user/findStudentByStudentNo","/api/adminusers/findAdminuserByno","/api/adminusers/findAdminuserByAccountInRePwInfo",
"/api/problem/getExamList",
"/api/adminusers" +
"/signTeacher",
"/api/adminusers" +
"/confirmQuestionAnswer","/api/adminusers/updatePasswordByAccount","/api/adminusers/findAdminuserByAccount");
"/confirmQuestionAnswer","/api/adminusers/updatePasswordByAccount","/api/adminusers/findAdminuserByAccount"
);
}

17
AES/src/main/java/com/example/aes/problem/controller/ProblemController.java
View File

@ -51,13 +51,12 @@ public class ProblemController {
public RespBean getExamList(Integer pageNum,Integer pageSize, HttpServletRequest request) {
if (pageNum < 1 || pageSize < 1)
return RespBean.error("参数错误！");
// PMProblem pMproblem = new PMProblem();
// pMproblem.setPageNum(pageNum);
// pMproblem.setPageSize(pageSize);
PMProblem pMproblem = new PMProblem();
pMproblem.setPageNum(pageNum);
pMproblem.setPageSize(pageSize);
DecodeToken decodeToken = new DecodeToken(request);
String userId = decodeToken.getUserId();
pMproblem.setStudentId(Integer.parseInt(userId));
// 根据学生id查找班级id
List<Classstudents> classstudentsList = classesServiceI.findClassIdByStudentId(Integer.parseInt(userId));
@ -67,10 +66,12 @@ public class ProblemController {
classIds.add(classstudent.getClassId());
}
List<PMProblem> pMproblems = problemServiceI.getProblemsByClassIds(classIds);
List<PMProblem> pMproblems = problemServiceI.getProblemsByClassIds(classIds);//根据班级id查询所有作业
//分页处理,左为已有的作业列表，右为从前端获取的作业类，包含分页信息
DataGrid dataGrid = problemServiceI.dataGrid(pMproblems,pMproblem);
if (pMproblems != null) {
return RespBean.ok("获取作业列表成功！",pMproblems);
if (dataGrid != null) {
return RespBean.ok("获取作业列表成功！",dataGrid);
} else {
return RespBean.error("获取作业列表失败！");
}

42
AES/src/main/java/com/example/aes/problem/dao/impl/ProblemDaoImpl.java
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@ -12,6 +12,7 @@ import org.springframework.jdbc.core.BeanPropertyRowMapper;
import org.springframework.jdbc.core.JdbcTemplate;
import org.springframework.stereotype.Repository;
import java.util.Collections;
import java.util.List;
@Repository("ProblemDao")
@ -21,25 +22,34 @@ public class ProblemDaoImpl extends BaseDaoImpl<Problem> implements ProblemDaoI{
private JdbcTemplate jdbcTemplate;
@Override
public List<PMProblem> findProblemsByClassIds(List<Integer> classIds){
// SQL查询，根据classIds获取problemId, startTime, endTime
String sql = "SELECT p.problem_id AS problemId, pp.start_time AS startTime, pp.end_time AS endTime " +
"FROM postproblem pp " +
"JOIN problem p ON pp.problem_id = p.id " +
"WHERE pp.class_id IN (?)";
public List<PMProblem> findProblemsByClassIds(List<Integer> classIds) {
// 检查classIds是否为空或没有元素
if (classIds == null || classIds.isEmpty()) {
return Collections.emptyList();
}
// 将classIds转换为逗号分隔的字符串
String classIdsStr = classIds.toString().replace("[", "").replace("]", "");
String sql = "SELECT pr.id AS Id, pp.startTime AS startTime, pp.endTime AS endTime, " +
"pr.title AS title, pr.description AS description " +
"FROM postproblem pp " +
"JOIN problem pr ON pp.problemId = pr.id " +
"WHERE pp.classId IN (?)";
// 执行查询
List<PMProblem> problems = jdbcTemplate.query(
sql,
new Object[]{classIdsStr},
new BeanPropertyRowMapper<>(PMProblem.class)
);
// 将classIds转换为逗号分隔的字符串，并用问号替换，因为jdbcTemplate会处理参数绑定
String inSql = String.join(",", Collections.nCopies(classIds.size(), "?"));
// 替换SQL中的问号
sql = sql.replace("(?)", "(" + inSql + ")");
// 执行查询
List<PMProblem> problems = jdbcTemplate.query(
sql,
classIds.toArray(), // 将List转换为数组，因为jdbcTemplate.query接受数组或可变参数
new BeanPropertyRowMapper<>(PMProblem.class)
);
return problems;
}
return problems;
}
public void addScoringRubric(PMScoringRubric pmScoringRubric){
};

40
AES/src/main/java/com/example/aes/problem/model/DataGrid.java Normal file
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@ -0,0 +1,40 @@
package com.example.aes.problem.model;
import com.fasterxml.jackson.annotation.JsonIgnore;
import lombok.Data;
import java.util.ArrayList;
import java.util.List;
@Data
public class DataGrid implements java.io.Serializable {//用于实现分页类
private static final long serialVersionUID = 1538274527426L;
// 总的记录行数
// private long totalLines;
private long total; // 原totalLines
// 总的页数
@JsonIgnore
private long totalPages;
// 每页显示多少行
// private long pageLines;
// 每页显示的行数
private long pageSize;
// 当前所在页
private long pageNum;
// 当前页的数据行数量,只有在最后一页时会和每页显示多少行可能不同
@JsonIgnore
private long currentPageLineNum;
// 当前页的所有数据行
@SuppressWarnings("rawtypes")
// private List<?> rows = new ArrayList();
private List<?> list = new ArrayList(); // 原rows
}

2
AES/src/main/java/com/example/aes/problem/model/PMProblem.java
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@ -32,7 +32,7 @@ public class PMProblem extends Problem implements java.io.Serializable{//继承P
private String status;//最后在页面显示的状态，取决于上面三个参数。
//(作业列表)页面需要的后台数据
private int studentId;//学生id
private Integer studentId;//学生id
private int classId;//班级id

53
AES/src/main/java/com/example/aes/problem/service/Impl/ProblemServiceImpl.java
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@ -7,6 +7,7 @@ import com.example.aes.problem.model.PMScoringRubric;
import com.example.aes.problem.model.ScoringRubric;
import com.example.aes.problem.model.UScoringRubric;
import com.example.aes.problem.service.ProblemServiceI;
import com.example.aes.user.model.Classstudents;
import com.example.aes.user.model.Course;
import com.example.aes.user.model.DataGrid;
import com.example.aes.user.model.PMCourse;
@ -15,6 +16,7 @@ import org.springframework.beans.factory.annotation.Autowired;
import org.springframework.stereotype.Service;
import java.util.ArrayList;
import java.util.Collections;
import java.util.List;
@Service
public class ProblemServiceImpl implements ProblemServiceI {
@ -53,7 +55,56 @@ public class ProblemServiceImpl implements ProblemServiceI {
return uScoringRubricList;
}
};
}
@Override
public DataGrid dataGrid(List<PMProblem> pMproblems, PMProblem pMproblem) {
DataGrid dg = new DataGrid();
long totalLines;// 总记录行数
List<PMProblem> pagedPMProblems;
// 设置总记录行数
totalLines = (long) pMproblems.size();
// 计算分页信息
int pageSize = pMproblem.getPageSize();
int pageNum = pMproblem.getPageNum();
int fromIndex = (pageNum - 1) * pageSize;
int toIndex = fromIndex + pageSize;
// 对问题列表进行分页处理
if (fromIndex < pMproblems.size()) {
if (toIndex > pMproblems.size()) {
toIndex = pMproblems.size();
}
pagedPMProblems = pMproblems.subList(fromIndex, toIndex);
} else {
pagedPMProblems = Collections.emptyList();
}
// 如果分页后的列表为空
if (pagedPMProblems.isEmpty()) {
return null;
} else {
// 这里可以添加额外的处理逻辑，比如设置每个 PMProblem 的额外属性
// 设置总的记录行数
dg.setTotal(totalLines);
// 设置每页显示多少行
dg.setPageSize(pageSize);
// 设置总的页数，总页数 = (总行数 / 每页显示多少行) 向上取整
dg.setTotalPages((long) Math.ceil((double) totalLines / (double) pageSize));
// 设置当前显示第几页
dg.setPageNum(pageNum);
// 设置当前页的数据行数量
dg.setCurrentPageLineNum(pagedPMProblems.size());
// 设置当前页的所有数据行
dg.setList(pagedPMProblems);
return dg;
}
}
;
private void changeModel1(List<ScoringRubric> l,
List<PMScoringRubric> nl) {
if (l != null && l.size() > 0) {

1
AES/src/main/java/com/example/aes/problem/service/ProblemServiceI.java
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@ -14,4 +14,5 @@ public interface ProblemServiceI {
public void addScoringRubric(PMScoringRubric pmscoringRubric);
public List<UScoringRubric> findScoringRubricNoStandardId();
DataGrid dataGrid(List<PMProblem> pMproblems, PMProblem pMproblem);
}