From d470757bba19143fd3fc441365fcbb2362dfd0f0 Mon Sep 17 00:00:00 2001 From: xiangpei <xiangpei@timesnew.cn> Date: 星期六, 11 五月 2024 18:04:39 +0800 Subject: [PATCH] 个人练习 --- src/main/java/com/mindskip/xzs/service/impl/ExamPaperServiceImpl.java | 49 +++++++++++++++++++++++++++++++++++++++---------- 1 files changed, 39 insertions(+), 10 deletions(-) diff --git a/src/main/java/com/mindskip/xzs/service/impl/ExamPaperServiceImpl.java b/src/main/java/com/mindskip/xzs/service/impl/ExamPaperServiceImpl.java index 7186bd1..f434bc1 100644 --- a/src/main/java/com/mindskip/xzs/service/impl/ExamPaperServiceImpl.java +++ b/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<>(); + /** + * 灏嗚繘琛屼腑鐨勫畾鏃惰瘯鍗峰姞鍏ュ埌闃熷垪涓紝骞跺惎鍔ㄤ竴涓嚎绋嬫潵杞闃熷垪 + */ + @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) { @@ -519,14 +535,14 @@ Map<Integer, Integer> multiple = new HashMap<>(); //澶氶�� Map<Integer, Integer> multipleMap = list.stream() - .filter(e -> e.getQuestionType().equals(QuestionTypeEnum.MultipleChoice.getCode())) + .filter(e -> Objects.equals(QuestionTypeEnum.MultipleChoice.getCode(), e.getQuestionType())) .collect(Collectors.toMap(Question::getId, Question::getScore)); Integer multipleSource = questionTypeVM.getMultipleChoice() * 2; selectRandomScores(multiple, multipleMap, questionTypeVM.getMultipleChoice(), multipleSource); //鍒ゆ柇 - List<Question> collect1 = list.stream().filter(e -> e.getQuestionType().equals(QuestionTypeEnum.TrueFalse.getCode())).collect(Collectors.toList()); + List<Question> collect1 = list.stream().filter(e -> Objects.equals(e.getQuestionType(), QuestionTypeEnum.TrueFalse.getCode())).collect(Collectors.toList()); Map<Integer, Integer> judgmentMap = collect1.stream().collect(Collectors.toMap(Question::getId, Question::getScore)); Integer trueFalse1 = questionTypeVM.getTrueFalse(); Integer trueFalse = trueFalse1 * 2; @@ -536,7 +552,7 @@ Integer radioSource = questionTypeVM.getSingleChoice() * 4; //鍗曢�� Map<Integer, Integer> radioMap = list.stream() - .filter(e -> e.getQuestionType().equals(QuestionTypeEnum.SingleChoice.getCode())) + .filter(e -> Objects.equals(e.getQuestionType(), QuestionTypeEnum.SingleChoice.getCode())) .collect(Collectors.toMap(Question::getId, Question::getScore)); selectRandomScores(multiple, radioMap, questionTypeVM.getSingleChoice(), radioSource); @@ -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); + } } -- Gitblit v1.8.0