青阳考试系统
blame | 历史 | 补丁 | 提交 | 提交对比 | ignore whitespace
xiangpei
2024-05-09 97c5552f705e03a3a6e5864e3be6b1078844a4d3 
 src/main/java/com/mindskip/xzs/service/impl/ExamPaperServiceImpl.java


@@ -1,41 +1,41 @@


package com.mindskip.xzs.service.impl;




import com.github.pagehelper.PageHelper;


import com.github.pagehelper.PageInfo;


import com.mindskip.xzs.configuration.spring.exception.QuestionException;


import com.mindskip.xzs.domain.*;


import com.mindskip.xzs.domain.TextContent;


import com.mindskip.xzs.domain.enums.ExamPaperTypeEnum;


import com.mindskip.xzs.domain.enums.QuestionTypeEnum;


import com.mindskip.xzs.domain.exam.ExamPaperQuestionItemObject;


import com.mindskip.xzs.domain.exam.ExamPaperTitleItemObject;


import com.mindskip.xzs.domain.other.KeyValue;


import com.mindskip.xzs.domain.vo.PaperExcelVO;


import com.mindskip.xzs.queue.ExamPaperTimeTask;


import com.mindskip.xzs.repository.ExamPaperMapper;


import com.mindskip.xzs.repository.QuestionMapper;


import com.mindskip.xzs.repository.UserDepartmentMapper;


import com.mindskip.xzs.service.*;


import com.mindskip.xzs.service.enums.ActionEnum;


import com.mindskip.xzs.utility.DateTimeUtil;


import com.mindskip.xzs.utility.ExamUtil;


import com.mindskip.xzs.utility.JsonUtil;


import com.mindskip.xzs.utility.ModelMapperSingle;


import com.mindskip.xzs.utility.ExamUtil;


import com.mindskip.xzs.utility.minio.DateUtils;


import com.mindskip.xzs.viewmodel.admin.exam.*;


import com.mindskip.xzs.viewmodel.admin.question.ExamQuestionVO;


import com.mindskip.xzs.viewmodel.admin.question.QuestionEditRequestVM;


import com.mindskip.xzs.viewmodel.student.dashboard.PaperFilter;


import com.mindskip.xzs.viewmodel.student.dashboard.PaperInfo;


import com.mindskip.xzs.viewmodel.student.exam.ExamPaperPageVM;


import com.github.pagehelper.PageHelper;


import com.github.pagehelper.PageInfo;


import com.mindskip.xzs.domain.ExamPaper;


import com.mindskip.xzs.domain.Question;


import com.mindskip.xzs.domain.User;


import org.modelmapper.ModelMapper;


import org.springframework.beans.BeanUtils;


import org.springframework.beans.factory.annotation.Autowired;


import org.springframework.stereotype.Service;


import org.springframework.transaction.annotation.Transactional;




import javax.annotation.PostConstruct;


import java.util.*;


import java.util.concurrent.DelayQueue;


import java.util.concurrent.atomic.AtomicInteger;


import java.util.stream.Collectors;




@@ -55,8 +55,24 @@


    private final UserService userService;


    private final UserDepartmentMapper userDepartmentMapper;


    private final DepartmentService departmentService;


    private final DelayQueue<ExamPaperTimeTask> QUEUE = new DelayQueue<>();






    /**


     * 将进行中的定时试卷加入到队列中，并启动一个线程来轮询队列


     */


    @PostConstruct


    public void pollQueue() {


        examPaperMapper.selectTimeTaskPaper(DateUtils.getNowDate()).forEach(this::addTimeTask);


        new Thread(() -> {


            try {


                ExamPaperTimeTask task = QUEUE.take();


                saveMissExamUser(task.getExamPaperId());


            } catch (InterruptedException e) {


                Thread.currentThread().interrupt();


            }


        }).start();


    }




    @Autowired


    public ExamPaperServiceImpl(ExamPaperMapper examPaperMapper, QuestionMapper questionMapper, TextContentService textContentService, QuestionService questionService, SubjectService subjectService, ExamPaperDepartmentService examPaperDepartmentService, ExamPaperSubjectService examPaperSubjectService, QuestionSubjectService questionSubjectService, ExamPaperUserService examPaperUserService, UserService userService, UserDepartmentMapper userDepartmentMapper, DepartmentService departmentService) {


@@ -599,4 +615,17 @@




        return randomNumber;


    }




    @Override


    public void addTimeTask(ExamPaper examPaper) {


        ExamPaperTimeTask examPaperTimeTask = new ExamPaperTimeTask();


        examPaperTimeTask.setExamPaperId(examPaper.getId());


        examPaperTimeTask.setExpiry(examPaper.getLimitEndTime().getTime());


        QUEUE.add(examPaperTimeTask);


    }




    @Override


    public void saveMissExamUser(long examPaperId) {


        examPaperMapper.saveMissExamUser(examPaperId);


    }


}