1. 定时任务调整 2. 成绩修改审核通过修改状态调整 3. 考试统计查询修改

Administrator

2022-01-20 cb04ed62736efe70cf5babe534220b4ae4c1ca67

 src/main/java/org/springblade/modules/exam/service/impl/ExamPaperServiceImpl.java

@@ -16,13 +16,23 @@
 */
package org.springblade.modules.exam.service.impl;

import com.baomidou.mybatisplus.core.metadata.IPage;
import com.baomidou.mybatisplus.extension.service.impl.ServiceImpl;
import org.springblade.modules.exam.entity.ExamPaper;
import org.springblade.common.utils.TimeSwitchUtil;
import org.springblade.core.mp.support.Condition;
import org.springblade.modules.apply.entity.Apply;
import org.springblade.modules.exam.entity.*;
import org.springblade.modules.exam.mapper.ExamPaperMapper;
import org.springblade.modules.exam.service.ExamPaperService;
import org.springblade.modules.exam.vo.ExamPaperSubjectVO;
import org.springblade.modules.exam.vo.ExamPaperVO;
import org.springblade.modules.exam.service.*;
import org.springblade.modules.exam.vo.*;
import org.springblade.modules.training.entity.TrainingRegistration;
import org.springblade.modules.training.service.TrainingRegistrationService;
import org.springframework.beans.factory.annotation.Autowired;
import org.springframework.stereotype.Service;

import java.text.DecimalFormat;
import java.text.SimpleDateFormat;
import java.util.*;

/**
 * 服务实现类
@@ -32,11 +42,254 @@
@Service
public class ExamPaperServiceImpl extends ServiceImpl<ExamPaperMapper, ExamPaper> implements ExamPaperService {

   @Autowired
   private ExamExaminationSubjectService examExaminationSubjectService;

   @Autowired
   private ExamAnswerRecordService examAnswerRecordService;

   @Autowired
   private ExamSubjectChoicesService examSubjectChoicesService;

   @Autowired
   private ExamScoreService examScoreService;



   @Override
   public IPage<ExamPaperVO> selectExamPaperPages(IPage<ExamScoreVO> page, ExamPaperVO exam) {
      return baseMapper.selectExamPaperPages(page,exam);
   }


   /**
    * 自定义查询
    * @param page 分页条件
    * @param examPaperVO 查询参数
    * @return
    */
   @Override
   public IPage<ExamPaperVO> selectExamPaperPage(IPage<ExamScoreVO> page, ExamPaperVO examPaperVO) {
      IPage<ExamPaperVO> examPaperVOIPage = baseMapper.selectExamPaperPage(page, examPaperVO);
      List<ExamPaperVO> records = examPaperVOIPage.getRecords();
      records.forEach(examPaperVO1 -> {
         //查询每个考试的报名人员数量
         if (examPaperVO1.getExamType()==1) {
            examPaperVO1.setNum(baseMapper.getApplyNumber(examPaperVO1));
         }
         //模拟考试
         if (examPaperVO1.getExamType()==2) {
            examPaperVO1.setNum(baseMapper.getTrainNumber(examPaperVO1));
            examPaperVO1.setExamNum(baseMapper.getExamNumber(examPaperVO1));
            //计算截止时间
            long nowTime = System.currentTimeMillis();
            long examStartTime = examPaperVO1.getStartTime().getTime();
            long examEndTime = examPaperVO1.getEndTime().getTime();
            //判断时间
            if (nowTime-examEndTime>0){
               //剩余时间大于1天
               examPaperVO1.setDeadline("考试已结束");
            }else if(nowTime-examStartTime>=0 && nowTime-examEndTime<=0){
               //已到考试时间
               examPaperVO1.setDeadline("已到考试时间");
            }else {
               long time = examStartTime - nowTime;
               examPaperVO1.setDeadline(TimeSwitchUtil.secondToTime(time));
            }
         }
      });
      return examPaperVOIPage;
   }

   @Override
   public ExamPaperSubjectVO queryPagerSubject(ExamPaper paper) {
      //查询试卷分类信息

      return baseMapper.queryPagerSubject(paper);
   }

   @Override
   public List<ExamSubjectChoicesVO> queryRandomSubject(ExamPaperVO paper) {
      //保存题目信息
      if (null!=paper.getScoreId()){
         //随机分类信息
         List<ExamSubjectChoicesVO> examSubjectChoicesVOS = baseMapper.queryRandomSubject(paper);
//         long before = System.currentTimeMillis();
         List<ExamExaminationSubject> list = new ArrayList<>();
         examSubjectChoicesVOS.forEach(examSubjectChoicesVO -> {
            //新增个人对应每场考试成绩试卷
            ExamExaminationSubject ksxtSginup = new ExamExaminationSubject();
            ksxtSginup.setExaminationId(paper.getScoreId());
            ksxtSginup.setCategoryId(examSubjectChoicesVO.getChoicesType());
            ksxtSginup.setSubjectId(examSubjectChoicesVO.getId());
            //新增
//            examExaminationSubjectService.save(ksxtSginup);
            list.add(ksxtSginup);
            //将题目答案设置为空字符串，不让前端看到
            examSubjectChoicesVO.setAnswer("");
         });
         //批量新增
         baseMapper.insertBatch(list);
//         long after = System.currentTimeMillis();
//         System.out.println("时间差"+(after-before));
         //新增试卷关联信息
         return examSubjectChoicesVOS;
      }
      //返回
      return null;
   }

   @Override
   public ExamPaperSubjectVO PagerSubject(ExamPaper paper) {
      //查询试卷分类信息
      return baseMapper.PagerSubject(paper);
   }

   /**
    * 自定义树
    * @param examPaper 试卷对象
    * @return
    */
   @Override
   public List<ExamPaper> selectExamPaperPageTree(ExamPaper examPaper) {
      return baseMapper.selectExamPaperPageTree(examPaper);
   }

   @Override
   public boolean UnbindSubject(String paperid, String subjectid) {
      return baseMapper.UnbindSubject(paperid,subjectid);
   }


   /**
    * 查询考生考试信息
    * @param examPaper 用户id
    * @return
    */
   @Override
   public List<ExamPaperVO> getExamDetail(ExamPaperVO examPaper) {
      //查询考试信息
      return baseMapper.getExamDetail(examPaper);
   }

   /**
    * 查询是当前前缀已生成准考证号码最大的一位
    * @param result 前缀
    * @return
    */
   @Override
   public int getCandidateNoCount(String result) {
      return baseMapper.getCandidateNoCount(result);
   }

   /**
    * 查询当前考试已报名的人员培训报名数据集合
    * @param id 考试id
    * @return
    */
   @Override
   public List<TrainingRegistration> getTrainList(Long id) {
      return baseMapper.getTrainList(id);
   }

   /**
    * 使用考试名称匹配考试信息
    * @param examName 考试名称
    * @return
    */
   @Override
   public List<ExamPaper> getExamInfoByExamName(String examName) {
      return baseMapper.getExamInfoByExamName(examName);
   }

   /**
    * 根据用户id查询报名信息
    * @param userId 用户id
    * @return
    */
   @Override
   public List<Apply> getApplyDetail(String userId) {
      return baseMapper.getApplyDetail(userId);
   }

   /**
    * 考试中页面刷新,1查询所有的答题信息，2查询所有的已答信息 3.下一题信息  3其他信息
    * @param examPaperVO 必须包含 scoreId
    * @return
    */
   @Override
   public Map<String, Object> getExamRefreshInfo(ExamPaperVO examPaperVO) {
      if (null!=examPaperVO.getScoreId()) {
         Map<String, Object> map = new HashMap<>(4);
         //1.查询当前人员当前考试的考试题目信息
         List<ExamSubjectChoicesVO> examSubjectChoicesVOSList = baseMapper.getExaminationSubjectList(examPaperVO);

         //2.查询当前人员已答的题目信息
         ExamAnswerRecord examAnswerRecord = new ExamAnswerRecord();
         examAnswerRecord.setScoreId(examPaperVO.getScoreId());
         List<ExamAnswerRecord> examAnswerRecordList = examAnswerRecordService.list(Condition.getQueryWrapper(examAnswerRecord));

         //3.查询正在答题的信息
         int count  = examAnswerRecordList.size();
         //查询下一题题目信息
         ExamSubjectChoicesVO examSubjectChoicesVO = new ExamSubjectChoicesVO();
         ExamSubjectChoices examSubjectChoices = new ExamSubjectChoices();
         if (count>0) {
            examSubjectChoices.setId(examSubjectChoicesVOSList.get(count).getId());
            examSubjectChoicesVO = examSubjectChoicesService.selectExamSubjectChoicesInfo(examSubjectChoices);
         }
         if (count==0) {
            examSubjectChoices.setId(examSubjectChoicesVOSList.get(0).getId());
            examSubjectChoicesVO = examSubjectChoicesService.selectExamSubjectChoicesInfo(examSubjectChoices);
         }

         //4.其他信息
         ExamScore examScore = examScoreService.getById(examPaperVO.getScoreId());


         //5.数据封装
         map.put("examSubjectChoicesVOSList",examSubjectChoicesVOSList);
         map.put("examAnswerRecordList",examAnswerRecordList);
         map.put("examSubjectChoicesVO",examSubjectChoicesVO);
         map.put("examScore",examScore);

         //6.返回数据
         return map;
      }
      return null;
   }


   /**
    * 查询考试统计信息
    * @param examPaperVO
    * @param page
    * @return
    */
   @Override
   public IPage<ExamStatisticsVO> getExamStatistics(IPage<ExamStatisticsVO> page, ExamPaperVO examPaperVO) {
      return page.setRecords(baseMapper.getExamStatistics(page,examPaperVO));
   }

   /**
    * 根据考试id 统计查询考试信息
    * @param examPaperVO
    * @return
    */
   @Override
   public IPage<ExamStatisticsVO> getExamInfoByExamId(IPage<ExamStatisticsVO> page, ExamStatisticsVO examPaperVO) {
      List<ExamStatisticsVO> statisticsVOS = baseMapper.getExamInfoByExamId(page, examPaperVO);
      System.out.println("statisticsVOS = " + statisticsVOS);
      //遍历，计算占比
      if (statisticsVOS.size()>0){
         statisticsVOS.forEach(examStatisticsVO -> {
            //格式化小数
            DecimalFormat df = new DecimalFormat("0.00");
            //返回的是String类型
            examStatisticsVO.setAbsentProportion(df.format((float)examStatisticsVO.getQknum()/examStatisticsVO.getZnum()*100));
            DecimalFormat df1 = new DecimalFormat("0.00");
            examStatisticsVO.setQualifiedProportion(df1.format((float)examStatisticsVO.getYknum()/examStatisticsVO.getZnum()*100));
         });
      }
      return page.setRecords(statisticsVOS);
   }
}