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 | 91 ++++++++++++++++++++++++++++++++-------------
1 files changed, 64 insertions(+), 27 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 9614957..f434bc1 100644
--- a/src/main/java/com/mindskip/xzs/service/impl/ExamPaperServiceImpl.java
+++ b/src/main/java/com/mindskip/xzs/service/impl/ExamPaperServiceImpl.java
@@ -1,42 +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.viewmodel.admin.exam.ExamPaperEditRequestVM;
-import com.mindskip.xzs.viewmodel.admin.exam.ExamPaperPageRequestVM;
-import com.mindskip.xzs.viewmodel.admin.exam.ExamPaperTitleItemVM;
-import com.mindskip.xzs.viewmodel.admin.exam.QuestionTypeVM;
+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;
@@ -56,6 +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) {
@@ -126,6 +143,7 @@
examPaper.setCreateTime(now);
examPaper.setCreateUser(user.getId());
examPaper.setDeleted(false);
+ examPaper.setUserIds(examPaperEditRequestVM.getMenuIds());
examPaperFromVM(examPaperEditRequestVM, examPaper, titleItemsVM);
examPaperMapper.insertSelective(examPaper);
@@ -148,10 +166,11 @@
}
@Override
- public ExamPaperEditRequestVM examPaperToVM(Integer id) {
+ public ExamPaperEditRequestVO examPaperToVM(Integer id) {
ExamPaper examPaper = examPaperMapper.selectByPrimaryKey(id);
- ExamPaperEditRequestVM vm = modelMapper.map(examPaper, ExamPaperEditRequestVM.class);
+ ExamPaperEditRequestVO vm = modelMapper.map(examPaper, ExamPaperEditRequestVO.class);
vm.setLevel(examPaper.getGradeLevel());
+ vm.setMenuIds(examPaper.getUserIds());
TextContent frameTextContent = textContentService.selectById(examPaper.getFrameTextContentId());
List<ExamPaperTitleItemObject> examPaperTitleItemObjects = JsonUtil.toJsonListObject(frameTextContent.getContent(), ExamPaperTitleItemObject.class);
List<Integer> questionIds = examPaperTitleItemObjects.stream()
@@ -168,11 +187,12 @@
Integer order = 0;
Set<Integer> generatedNumbers = new HashSet<>();
Random random = new Random();
- List<ExamPaperTitleItemVM> examPaperTitleItemVMS = examPaperTitleItemObjects.stream().map(t -> {
- ExamPaperTitleItemVM tTitleVM = modelMapper.map(t, ExamPaperTitleItemVM.class);
- List<QuestionEditRequestVM> questionItemsVM = t.getQuestionItems().stream().map(i -> {
+ List<ExamPaperTitleItemVO> examPaperTitleItemVMS = examPaperTitleItemObjects.stream().map(t -> {
+ ExamPaperTitleItemVO tTitleVM = new ExamPaperTitleItemVO();
+ BeanUtils.copyProperties(t, tTitleVM);
+ List<ExamQuestionVO> questionItemsVM = t.getQuestionItems().stream().map(i -> {
Question question = questions.stream().filter(q -> q.getId().equals(i.getId())).findFirst().get();
- QuestionEditRequestVM questionEditRequestVM = questionService.getQuestionEditRequestVM(question);
+ ExamQuestionVO questionEditRequestVM = questionService.getQuestionEditRequestVM(question);
questionEditRequestVM.setTitle("(" + QuestionTypeEnum.fromCode(questionEditRequestVM.getQuestionType()).getName() + ") " + questionEditRequestVM.getTitle());
questionEditRequestVM.setItemOrder(generateRandomNumber(questionEditRequestVM.getQuestionType() == 1 ? 0 : ((questionEditRequestVM.getQuestionType() == 2 ? singleChoice : multipleChoice + singleChoice)),
questionEditRequestVM.getQuestionType() == 1 ? singleChoice : ((questionEditRequestVM.getQuestionType() == 2 ? multipleChoice + singleChoice : trueFalse + multipleChoice + singleChoice)),
@@ -180,7 +200,7 @@
// questionEditRequestVM.setItemOrder(getRandomNumber(t.getQuestionItems().size() - 1, generatedNumbers, random));
return questionEditRequestVM;
- }).sorted(Comparator.comparing(QuestionEditRequestVM::getItemOrder))
+ }).sorted(Comparator.comparing(ExamQuestionVO::getItemOrder))
.collect(Collectors.toList());
tTitleVM.setQuestionItems(questionItemsVM);
return tTitleVM;
@@ -356,6 +376,7 @@
int remainingScore = totalScore;
for (int i = 0; i < quantity - 1; i++) {
+ // 濡傛灉棰樻暟閲忚秴杩囦簡棰樺簱鏁伴噺锛屾姤閿�
if (i >= scoresMap.size()) {
throw new QuestionException();
}
@@ -370,7 +391,6 @@
keys.remove(index);
}
}
-
if (!values.isEmpty()) {
int index = random.nextInt(values.size());
int score = values.get(index);
@@ -479,13 +499,17 @@
* @param titleItemsVM title
*/
private void randomQuestionType(ExamPaperEditRequestVM examPaperEditRequestVM, List<ExamPaperTitleItemObject> frameTextContentList, List<ExamPaperTitleItemVM> titleItemsVM) throws QuestionException {
+
+
//鍗曢��
Integer singleChoice = examPaperEditRequestVM.getQuestionTypeVMS().stream().mapToInt(QuestionTypeVM::getSingleChoice).sum();
//澶氶��
Integer multipleChoice = examPaperEditRequestVM.getQuestionTypeVMS().stream().mapToInt(QuestionTypeVM::getMultipleChoice).sum();
//鍒ゆ柇
Integer judgment = examPaperEditRequestVM.getQuestionTypeVMS().stream().mapToInt(QuestionTypeVM::getTrueFalse).sum();
- if ((singleChoice * 2 + multipleChoice * 2 + judgment * 2) != new Integer(20)) {
+
+
+ if ((singleChoice * 2 + multipleChoice * 2 + judgment * 2) != new Integer(100)) {
throw new QuestionException();
}
@@ -511,24 +535,24 @@
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() * 5;
+ Integer multipleSource = questionTypeVM.getMultipleChoice() * 2;
selectRandomScores(multiple, multipleMap, questionTypeVM.getMultipleChoice(), multipleSource);
//鍒ゆ柇
- Map<Integer, Integer> judgmentMap = list.stream()
- .filter(e -> e.getQuestionType().equals(QuestionTypeEnum.TrueFalse.getCode()))
- .collect(Collectors.toMap(Question::getId, Question::getScore));
- Integer trueFalse = questionTypeVM.getTrueFalse() * 2;
+ 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;
selectRandomScores(multiple, judgmentMap, questionTypeVM.getTrueFalse(), trueFalse);
//鍗曢�夊垎鏁�
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);
@@ -591,4 +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);
+ }
}
--
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