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考试重复提交判断

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670788339
2024-05-09 16:16:13 +08:00
parent 3d9b4f5f75
commit f5aaf51bac
3 changed files with 26 additions and 3 deletions
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4
servers/boe-server-all/src/main/java/com/xboe/school/study/api/StudyExamApi.java
View File

@@ -60,7 +60,9 @@ public class StudyExamApi extends ApiBaseController{
if(exam.getEndTime()==null) {
exam.setEndTime(exam.getLastTime());
}
sexamService.save(exam);
log.info( exam.getStudyId() + "_" + exam.getContentId() + "，------------试卷开始提交 " + LocalDateTime.now());
String msg = sexamService.save(exam);
log.info( exam.getStudyId() + "_" + exam.getContentId() + "，------------试卷保存完毕 ，msg = " + msg + " , " + LocalDateTime.now());
exam.setAnswerJson("");
exam.setPaperJson("");
return success(exam);

2
servers/boe-server-all/src/main/java/com/xboe/school/study/service/IStudyExamService.java
View File

@@ -10,7 +10,7 @@ public interface IStudyExamService {
* 保存考试信息
* @param exam
*/
void save(StudyExam exam);
String save(StudyExam exam);
StudyExam get(String id);

23
servers/boe-server-all/src/main/java/com/xboe/school/study/service/impl/StudyExamServiceImpl.java
View File

@@ -2,6 +2,7 @@ package com.xboe.school.study.service.impl;
import java.time.LocalDateTime;
import java.util.List;
import java.util.concurrent.TimeUnit;
import javax.annotation.Resource;
import javax.transaction.Transactional;
@@ -11,6 +12,7 @@ import com.xboe.system.user.entity.Message;
import lombok.extern.slf4j.Slf4j;
import org.apache.commons.lang3.StringUtils;
import org.springframework.beans.factory.annotation.Autowired;
import org.springframework.data.redis.core.StringRedisTemplate;
import org.springframework.stereotype.Service;
import com.xboe.common.OrderCondition;
@@ -44,9 +46,25 @@ public class StudyExamServiceImpl implements IStudyExamService{
@Autowired
StudyCourseItemDao scItemDao;
@Autowired
StringRedisTemplate redisTemplate;
@Override
@Transactional
public void save(StudyExam exam) {
public String save(StudyExam exam) {
String key = exam.getStudyId() + "_" + exam.getContentId();
//判断是否存在redis
if(StringUtils.isNotEmpty(redisTemplate.opsForValue().get(key))){
log.info("------------试卷提交验证中，请等待！ ");
return "试卷提交验证中，请等待！";
}
//加入redis 2分钟过期
redisTemplate.opsForValue().set(key,key);
//设置过期时间为1天
redisTemplate.expire(key, 2, TimeUnit.SECONDS);
log.info("------------设置redis-key ，请等待！ " + LocalDateTime.now());
//用于计算考试成绩
CourseExam cexam=cexamDao.get(exam.getTestId());
//完成处理，判断是否已存在
@@ -92,6 +110,9 @@ public class StudyExamServiceImpl implements IStudyExamService{
Float f=(Float)dao.findField("max(score)", FieldFilters.eq("contentId", exam.getContentId()));
scItemDao.updateFieldById(exam.getStudyItemId(), "score", f);
}
//执行完毕 清除redis记录
redisTemplate.delete(key);
return "";
}
@Override