Exam/pengchen-exam-java
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【修改】 1、多任务创建ID更改；2、获取学生是否处在考试中；3、继续考试

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This commit is contained in:
dlaren
2025-09-13 01:49:28 +08:00
parent b13848fd58
commit 44dc893526
8 changed files with 160 additions and 36 deletions
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1
exam-module-exam/exam-module-exam-biz/src/main/java/pc/exam/pp/module/exam/controller/admin/monitor/vo/StuMonitorPaperVo.java
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@@ -15,4 +15,5 @@ public class StuMonitorPaperVo {
private String taskId;
private String temporaryId;
}

17
exam-module-exam/exam-module-exam-biz/src/main/java/pc/exam/pp/module/exam/controller/admin/paper/vo/ExamPaperVo.java
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@@ -7,6 +7,8 @@ import pc.exam.pp.module.exam.dal.dataobject.EducationPaperSession;
import pc.exam.pp.module.exam.dal.dataobject.ExamQuestion;
import java.util.List;
@Data
public class ExamPaperVo {
String paperId;
@@ -24,19 +26,4 @@ public class ExamPaperVo {
this.educationPaperSchemeList = educationPaperSchemeList;
}
public List<ExamQuestion> getExamQuestionList() {
return examQuestionList;
}
public void setExamQuestionList(List<ExamQuestion> examQuestionList) {
this.examQuestionList = examQuestionList;
}
public List<EducationPaperScheme> getEducationPaperSchemeList() {
return educationPaperSchemeList;
}
public void setEducationPaperSchemeList(List<EducationPaperScheme> educationPaperSchemeList) {
this.educationPaperSchemeList = educationPaperSchemeList;
}
}

6
exam-module-exam/exam-module-exam-biz/src/main/java/pc/exam/pp/module/exam/dal/dataobject/EducationPaperParam.java
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@@ -38,7 +38,6 @@ public class EducationPaperParam
private String isAnswerId;
/** 是否使用监考密码验证（0是1否） */
// @Excel(name = "是否使用监考密码验证", readConverterExp = "0=是1否")
private String isExamPassword;
/** 监考密码 */
@@ -46,15 +45,12 @@ public class EducationPaperParam
private String examPassword;
/** 禁止学生使用U盘（0是1否） */
// @Excel(name = "禁止学生使用U盘", readConverterExp = "0=是1否")
private String usb;
/** 练习成绩保存0最高成绩1最新成绩 */
// @Excel(name = "练习成绩保存0最高成绩1最新成绩")
private String saveGrades;
/** 驱动器为学生文件存放系统盘（C,D） */
// @Excel(name = "驱动器为学生文件存放系统盘", readConverterExp = "C=,D")
private String driver;
/** 考试目录名称 */
@@ -62,11 +58,9 @@ public class EducationPaperParam
private String directory;
/** 考试的模式下定时上传考试目录，每{x}分钟传一次 */
// @Excel(name = "考试的模式下定时上传考试目录，每{x}分钟传一次")
private String uploadTime;
/** 是否允许复制题干（0是1否） */
// @Excel(name = "完成考试后是否删除考试目录", readConverterExp = "0=是1否")
private String isCopy;
//是否显示重答按钮

1
exam-module-exam/exam-module-exam-biz/src/main/java/pc/exam/pp/module/exam/service/monitor/MonitorServiceImpl.java
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@@ -260,6 +260,7 @@ public class MonitorServiceImpl implements MonitorService {
LocalDateTime nowTime = LocalDateTime.now();
DateTimeFormatter formatter1 = DateTimeFormatter.ofPattern("yyyy-MM-dd HH:mm:ss");
info.setStartTime(nowTime.format(formatter1));
info.setTemporaryId(stuMonitorPaperVo.getTemporaryId());
info.setIp(stuMonitorPaperVo.getIp());
if (info.getRemainingTime() == null) {

120
exam-module-judgement/exam-module-judgement-biz/src/main/java/pc/exam/pp/module/judgement/controller/admin/autoTools/AutoToolsController.java
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@@ -5,6 +5,7 @@ import io.swagger.v3.oas.annotations.Operation;
import io.swagger.v3.oas.annotations.tags.Tag;
import jakarta.annotation.Resource;
import jakarta.servlet.http.HttpServletRequest;
import org.springframework.beans.BeanUtils;
import org.springframework.beans.factory.annotation.Autowired;
import org.springframework.data.redis.core.StringRedisTemplate;
import org.springframework.validation.annotation.Validated;
@@ -15,7 +16,10 @@ import pc.exam.pp.framework.common.util.servlet.ServletUtils;
import pc.exam.pp.framework.security.config.SecurityProperties;
import pc.exam.pp.framework.security.core.LoginUser;
import pc.exam.pp.framework.security.core.util.SecurityFrameworkUtils;
import pc.exam.pp.module.exam.controller.admin.paper.vo.ExamPaperVo;
import pc.exam.pp.module.exam.dal.dataobject.*;
import pc.exam.pp.module.exam.dal.dataobject.monitor.MonitorDO;
import pc.exam.pp.module.exam.dal.dataobject.student.StuPaperFileDO;
import pc.exam.pp.module.exam.dal.dataobject.student.StuPaperScoreDO;
import pc.exam.pp.module.exam.dal.mysql.paper.EducationPaperPersonMapper;
import pc.exam.pp.module.exam.dal.mysql.paper.EducationPaperQuMapper;
@@ -23,16 +27,17 @@ import pc.exam.pp.module.exam.dal.mysql.paper.EducationPaperSessionMapper;
import pc.exam.pp.module.exam.dal.mysql.question.ExamQuestionMapper;
import pc.exam.pp.module.exam.dal.mysql.student.StuScoreVo;
import pc.exam.pp.module.exam.service.paper.IEducationPaperParamService;
import pc.exam.pp.module.exam.service.paper.IEducationPaperQuService;
import pc.exam.pp.module.exam.service.stuPaperScore.StuPaperScoreService;
import pc.exam.pp.module.judgement.controller.admin.autoTools.vo.StuInTheExam;
import pc.exam.pp.module.judgement.controller.admin.autoTools.vo.StuPaperReqVo;
import pc.exam.pp.module.judgement.controller.admin.autoTools.vo.StuPaperScoreInfoVo;
import pc.exam.pp.module.judgement.controller.admin.autoTools.vo.StuTheExamInfo;
import pc.exam.pp.module.exam.service.stu_paper_file.StuPaperFileService;
import pc.exam.pp.module.judgement.controller.admin.autoTools.vo.*;
import pc.exam.pp.module.judgement.service.TaskManager;
import pc.exam.pp.module.system.dal.dataobject.oauth2.OAuth2AccessTokenDO;
import java.time.Duration;
import java.time.Instant;
import java.time.LocalDateTime;
import java.time.format.DateTimeFormatter;
import java.util.Date;
import java.util.List;
import java.util.Map;
@@ -67,6 +72,10 @@ public class AutoToolsController {
IEducationPaperParamService educationPaperParamService;
@Resource
StringRedisTemplate stringRedisTemplate;
@Resource
IEducationPaperQuService educationPaperQuService;
@Resource
StuPaperFileService stuPaperFileService;
@GetMapping("/getStuScoreInfo")
@Operation(summary = "通过学生ID、试卷ID获取")
@@ -161,31 +170,120 @@ public class AutoToolsController {
stuTheExamInfo.setTime(formatLongDuration(countdown.get()));
// 返回数据-上传文件状态 0：上传；1：不上传
stuTheExamInfo.setUpload(1);
// 返回数据-上传文件状态 0：结束；1：不结束
// 返回数据-结束考试 0：结束；1：不结束
stuTheExamInfo.setEndStatus(1);
// 返回数据-网络状态
stuTheExamInfo.setNetwork("强");
// 创建对应的线程池
if (loginUser != null) {
taskManager.startTask(stuInTheExam, stuTheExamInfo, token, countdown, new AtomicInteger(0), String.valueOf(loginUser.getId()));
taskManager.startTask(stuInTheExam, stuTheExamInfo, token, countdown, new AtomicInteger(0), loginUser.getId() + "_" + stuInTheExam.getTaskId() + "_" + stuInTheExam.getPaperId());
}
System.out.println("--------------token------------------" + token);
return CommonResult.success(token);
}
return CommonResult.success("未登录");
}
// 学生端重新登录，判断是否上一次考试没有结束就退出了
@GetMapping("/reStartExamStatus")
public CommonResult<String> reStartExamStatus() {
HttpServletRequest request = ServletUtils.getRequest();
// 获取学生ID
LoginUser loginUser = SecurityFrameworkUtils.getLoginUser();
if (loginUser != null) {
long userId = loginUser.getId();
String key = taskManager.getTaskById(String.valueOf(userId));
if (key == null) {
return CommonResult.success("0");
}
return CommonResult.success(key);
}
return CommonResult.success("0");
}
// 学生端考试没有结束对出，继续进行开始（需要返回下载文件地址，任务ID）
@PostMapping("/reStartExam")
public CommonResult<ExamRestartPaperVo> reStartExam(@RequestBody StuInTheExam stuInTheExam) {
// 获取学生ID
LoginUser loginUser = SecurityFrameworkUtils.getLoginUser();
HttpServletRequest request = ServletUtils.getRequest();
String token = SecurityFrameworkUtils.obtainAuthorization(request,
securityProperties.getTokenHeader(), securityProperties.getTokenParameter());
ExamRestartPaperVo examRestartPaperVo = new ExamRestartPaperVo();
// 如果继续考试，需要关闭之前的，重新开始ws
String taskManagerId = loginUser.getId() + "_" + stuInTheExam.getTaskId() + "_" + stuInTheExam.getPaperId();
taskManager.stopTask(taskManagerId);
if (loginUser != null) {
// 获取试卷详情
ExamPaperVo examPaperVo = educationPaperQuService.selectPaperQuListByPaperId(stuInTheExam.getPaperId());
// 获取剩余的时间
String key = "userCache:" + stuInTheExam.getTaskId() + ":" + loginUser.getId();
MonitorDO info = JsonUtils.parseObject(stringRedisTemplate.opsForValue().get(key), MonitorDO.class);
if (info != null) {
// 获取随机ID
String temporaryId = info.getTemporaryId();
// 获取开始时间
String startTimeExam = info.getStartTime();
DateTimeFormatter formatter = DateTimeFormatter.ofPattern("yyyy-MM-dd HH:mm:ss");
LocalDateTime targetTime = LocalDateTime.parse(startTimeExam, formatter);
LocalDateTime currentTime = LocalDateTime.now();
Duration duration = Duration.between(currentTime, targetTime);
// 两者相差的时间
long secondsDifference = duration.getSeconds();
// 获取一共要考试多长时间
long remainingTime = info.getRemainingTime();
// 判断剩余时间是否大于等于两者相差的时间
long times = remainingTime - secondsDifference;
// 开启ws
// 获取上传文件时间
String time = examPaperVo.getEducationPaperParam().getUploadTime();
// 将分钟继续转换成秒
stuInTheExam.setTimes(Integer.parseInt(time) * 60);
// 倒计时
AtomicInteger countdown = new AtomicInteger((int) times);
// 创建初始返回数据
StuTheExamInfo stuTheExamInfo = new StuTheExamInfo();
// 返回数据-剩余时间
stuTheExamInfo.setTime(formatLongDuration(countdown.get()));
// 返回数据-上传文件状态 0：上传；1：不上传
stuTheExamInfo.setUpload(1);
// 返回数据-结束考试 0：结束；1：不结束
stuTheExamInfo.setEndStatus(1);
// 返回数据-网络状态
stuTheExamInfo.setNetwork("强");
taskManager.startTask(stuInTheExam, stuTheExamInfo, token, countdown, new AtomicInteger(0), loginUser.getId() + "_" + stuInTheExam.getTaskId() + "_" + stuInTheExam.getPaperId());
// 将数组的值进行复制
BeanUtils.copyProperties(examPaperVo, examRestartPaperVo);
examRestartPaperVo.setWsToken(token);
// 查询学生文件下载地址
examRestartPaperVo.setTemporaryId(temporaryId);
List<StuPaperFileDO> stuPaperFileS = stuPaperFileService.findByStuIDAndPaperId(loginUser.getId(), stuInTheExam.getPaperId(), temporaryId);
stuPaperFileS.forEach(stuPaperFileDO -> {
if (stuPaperFileDO.getType() == 0) {
// 将文件地址存放，方便前端继续下载处理
examRestartPaperVo.setFileUrl(stuPaperFileDO.getUrl());
}
});
return CommonResult.success(examRestartPaperVo);
} else {
return CommonResult.error(1_0001_001,"没有找到对应的考试信息");
}
}
return CommonResult.error(1_0001_002,"没有找到对应的学生信息");
}
/**
* 停止考试
*
* @return true
*/
@GetMapping("/stopExam")
public CommonResult<Boolean> stopExam() {
public CommonResult<Boolean> stopExam(@RequestParam("taskId") String taskId, @RequestParam("paperId") String paperId) {
HttpServletRequest request = ServletUtils.getRequest();
String userId = null;
if (request != null) {
userId = String.valueOf(SecurityFrameworkUtils.getLoginUserId());
// 将userId 拼接 taskId 作为key
// 防止不同试卷ID冲突
userId += "_" + taskId + "_" + paperId;
// 删除对应的线程池
taskManager.stopTask(userId);
return CommonResult.success(true);
@@ -195,10 +293,6 @@ public class AutoToolsController {
// 时间转换
public static String formatLongDuration(int totalSeconds) {
int hours = totalSeconds / 3600;
int minutes = (totalSeconds % 3600) / 60;
int seconds = totalSeconds % 60;
return String.format("%02d:%02d:%02d", hours, minutes, seconds);
return TaskManager.formatLongDuration(totalSeconds);
}
}

34
exam-module-judgement/exam-module-judgement-biz/src/main/java/pc/exam/pp/module/judgement/controller/admin/autoTools/vo/ExamRestartPaperVo.java Normal file
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@@ -0,0 +1,34 @@
package pc.exam.pp.module.judgement.controller.admin.autoTools.vo;
import lombok.Data;
import pc.exam.pp.module.exam.controller.admin.paper.vo.StuInfoPaper;
import pc.exam.pp.module.exam.dal.dataobject.EducationPaperParam;
import pc.exam.pp.module.exam.dal.dataobject.EducationPaperScheme;
import pc.exam.pp.module.exam.dal.dataobject.EducationPaperSession;
import pc.exam.pp.module.exam.dal.dataobject.ExamQuestion;
import java.util.List;
@Data
public class ExamRestartPaperVo {
// 试卷iD
String paperId;
// 试卷编号
String paperNum;
// 试题列表
List<ExamQuestion> examQuestionList;
// 试卷方案
List<EducationPaperScheme> educationPaperSchemeList;
// 试卷参数
EducationPaperParam educationPaperParam;
// 试卷场次
EducationPaperSession educationPaperSession;
// 学生信息
StuInfoPaper stuInfoPaper;
// 试卷文件
String fileUrl;
// ws token
String wsToken;
// 随机ID
String temporaryId;
}

2
exam-module-judgement/exam-module-judgement-biz/src/main/java/pc/exam/pp/module/judgement/controller/admin/autoTools/vo/StuInTheExam.java
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@@ -15,4 +15,6 @@ public class StuInTheExam {
private String taskId;
// 延迟时间 单位min
private Integer delayTime;
// 试卷ID
private String paperId;
}

15
exam-module-judgement/exam-module-judgement-biz/src/main/java/pc/exam/pp/module/judgement/service/TaskManager.java
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@@ -32,8 +32,8 @@ public class TaskManager {
if (tasks.containsKey(userId)) {
log.info("任务 {} 已存在，未重复启动", userId);
// TODO 删除，重置倒计时
tasks.remove(userId);
// return;
// tasks.remove(userId);
return;
}
tasks.computeIfAbsent(userId, k -> {
Runnable task = safe(() -> {
@@ -44,6 +44,9 @@ public class TaskManager {
if (current == stuInTheExam.getTimes()) {
stuTheExamInfo.setUpload(0);
counter.set(0);
current = 0;
} else {
stuTheExamInfo.setUpload(1);
}
if (remaining <= 0) {
ScheduledFuture<?> future = tasks.remove(userId);
@@ -73,6 +76,14 @@ public class TaskManager {
}
}
/**通过ID查询*/
public String getTaskById(String userId) {
return tasks.keySet().stream()
.filter(key -> key.startsWith(userId + "_"))
.findFirst()
.orElse(null);
}
/** 全部停止（可选） */
public void stopAll() {
tasks.forEach((k, f) -> f.cancel(false));