From 851990e521ed5b0cb0e367b319bb484f04c4c47e Mon Sep 17 00:00:00 2001
From: xiangpei <xiangpei@timesnew.cn>
Date: 星期三, 15 五月 2024 15:40:47 +0800
Subject: [PATCH] 在线练习完善
---
src/main/java/com/mindskip/xzs/service/impl/ExamPaperServiceImpl.java | 451 ++++++++++++++++++++++++++++++++++++++++++++++++++++----
1 files changed, 418 insertions(+), 33 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 cce5acb..2c8e75d 100644
--- a/src/main/java/com/mindskip/xzs/service/impl/ExamPaperServiceImpl.java
+++ b/src/main/java/com/mindskip/xzs/service/impl/ExamPaperServiceImpl.java
@@ -1,39 +1,39 @@
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.repository.ExamPaperAnswerMapper;
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.*;
+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.apache.commons.lang3.ObjectUtils;
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 java.util.Arrays;
-import java.util.Date;
-import java.util.List;
+import java.util.*;
import java.util.concurrent.atomic.AtomicInteger;
import java.util.stream.Collectors;
@@ -42,23 +42,37 @@
protected final static ModelMapper modelMapper = ModelMapperSingle.Instance();
private final ExamPaperMapper examPaperMapper;
+ private final ExamPaperAnswerMapper examPaperAnswerMapper;
private final QuestionMapper questionMapper;
private final TextContentService textContentService;
private final QuestionService questionService;
private final SubjectService subjectService;
private final ExamPaperDepartmentService examPaperDepartmentService;
private final ExamPaperSubjectService examPaperSubjectService;
+ private final QuestionSubjectService questionSubjectService;
+ private final ExamPaperUserService examPaperUserService;
+ private final UserService userService;
+ private final UserDepartmentMapper userDepartmentMapper;
+ private final DepartmentService departmentService;
+
+
@Autowired
- public ExamPaperServiceImpl(ExamPaperMapper examPaperMapper, QuestionMapper questionMapper, TextContentService textContentService, QuestionService questionService, SubjectService subjectService, ExamPaperDepartmentService examPaperDepartmentService, ExamPaperSubjectService examPaperSubjectService) {
+ public ExamPaperServiceImpl(ExamPaperMapper examPaperMapper, ExamPaperAnswerMapper examPaperAnswerMapper, QuestionMapper questionMapper, TextContentService textContentService, QuestionService questionService, SubjectService subjectService, ExamPaperDepartmentService examPaperDepartmentService, ExamPaperSubjectService examPaperSubjectService, QuestionSubjectService questionSubjectService, ExamPaperUserService examPaperUserService, UserService userService, UserDepartmentMapper userDepartmentMapper, DepartmentService departmentService) {
super(examPaperMapper);
this.examPaperMapper = examPaperMapper;
+ this.examPaperAnswerMapper = examPaperAnswerMapper;
this.questionMapper = questionMapper;
this.textContentService = textContentService;
this.questionService = questionService;
this.subjectService = subjectService;
this.examPaperDepartmentService = examPaperDepartmentService;
this.examPaperSubjectService = examPaperSubjectService;
+ this.questionSubjectService = questionSubjectService;
+ this.examPaperUserService = examPaperUserService;
+ this.userService = userService;
+ this.userDepartmentMapper = userDepartmentMapper;
+ this.departmentService = departmentService;
}
@@ -83,11 +97,25 @@
@Override
@Transactional
- public ExamPaper savePaperFromVM(ExamPaperEditRequestVM examPaperEditRequestVM, User user) {
+ public ExamPaper savePaperFromVM(ExamPaperEditRequestVM examPaperEditRequestVM, User user) throws QuestionException {
ActionEnum actionEnum = (examPaperEditRequestVM.getId() == null) ? ActionEnum.ADD : ActionEnum.UPDATE;
Date now = new Date();
- List<ExamPaperTitleItemVM> titleItemsVM = examPaperEditRequestVM.getTitleItems();
- List<ExamPaperTitleItemObject> frameTextContentList = frameTextContentFromVM(titleItemsVM);
+
+ List<ExamPaperTitleItemObject> frameTextContentList = new ArrayList<>();
+ List<ExamPaperTitleItemVM> titleItemsVM = new ArrayList<>();
+ //闅忔満璇曞嵎
+ if (examPaperEditRequestVM.getQuestionTypeVMS().size() != 0) {
+// Map<Integer, Integer> questionList = questionService.getAll().stream().collect(Collectors.toMap(Question::getId, Question::getScore));
+// randomQuestion(examPaperEditRequestVM, frameTextContentList, titleItemsVM);
+ randomQuestionType(examPaperEditRequestVM, frameTextContentList, titleItemsVM);
+ }
+ if (titleItemsVM.size() == 0) {
+ titleItemsVM = examPaperEditRequestVM.getTitleItems();
+ }
+ if (frameTextContentList.size() == 0) {
+ frameTextContentList = frameTextContentFromVM(titleItemsVM);
+ }
+
String frameTextContentStr = JsonUtil.toJsonStr(frameTextContentList);
ExamPaper examPaper;
@@ -99,6 +127,7 @@
examPaper.setCreateTime(now);
examPaper.setCreateUser(user.getId());
examPaper.setDeleted(false);
+ examPaper.setUserIds(examPaperEditRequestVM.getMenuIds());
examPaperFromVM(examPaperEditRequestVM, examPaper, titleItemsVM);
examPaperMapper.insertSelective(examPaper);
@@ -114,16 +143,18 @@
examPaperDepartmentService.removeByExamPaperId(examPaper.getId());
examPaperSubjectService.removeByExamPaperId(examPaper.getId());
}
- addExamPaperDepartment(examPaperEditRequestVM,examPaper);
- addExamPaperSubject(examPaperEditRequestVM,examPaper);
+// addExamPaperDepartment(examPaperEditRequestVM, examPaper);
+ addExamPaperUser(examPaperEditRequestVM, examPaper); //鎵归噺娣诲姞璇曞嵎鍏宠仈鐢ㄦ埛
+ addExamPaperSubject(examPaperEditRequestVM, examPaper);
return examPaper;
}
@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()
@@ -131,14 +162,30 @@
.map(q -> q.getId()))
.collect(Collectors.toList());
List<Question> questions = questionMapper.selectByIds(questionIds);
- List<ExamPaperTitleItemVM> examPaperTitleItemVMS = examPaperTitleItemObjects.stream().map(t -> {
- ExamPaperTitleItemVM tTitleVM = modelMapper.map(t, ExamPaperTitleItemVM.class);
- List<QuestionEditRequestVM> questionItemsVM = t.getQuestionItems().stream().map(i -> {
- Question question = questions.stream().filter(q -> q.getId().equals(i.getId())).findFirst().get();
- QuestionEditRequestVM questionEditRequestVM = questionService.getQuestionEditRequestVM(question);
- questionEditRequestVM.setItemOrder(i.getItemOrder());
- return questionEditRequestVM;
- }).collect(Collectors.toList());
+ //鍗曢�夋暟閲�
+ Integer singleChoice = questions.stream().filter(e -> e.getQuestionType() == 1).collect(Collectors.toList()).size();
+ //澶氶�夋暟閲�
+ Integer multipleChoice = questions.stream().filter(e -> e.getQuestionType() == 2).collect(Collectors.toList()).size();
+ //鍒ゆ柇鏁伴噺
+ Integer trueFalse = questions.stream().filter(e -> e.getQuestionType() == 3).collect(Collectors.toList()).size();
+ Integer order = 0;
+ Set<Integer> generatedNumbers = new HashSet<>();
+ Random random = new Random();
+ 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();
+ 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)),
+ generatedNumbers, random));
+// questionEditRequestVM.setItemOrder(getRandomNumber(t.getQuestionItems().size() - 1, generatedNumbers, random));
+
+ return questionEditRequestVM;
+ }).sorted(Comparator.comparing(ExamQuestionVO::getItemOrder))
+ .collect(Collectors.toList());
tTitleVM.setQuestionItems(questionItemsVM);
return tTitleVM;
}).collect(Collectors.toList());
@@ -154,6 +201,16 @@
.stream().map(ExamPaperSubject::getSubjectId).toArray(Integer[]::new));
vm.setDepartmentIds(examPaperDepartmentService.getByExamPaperId(examPaper.getId())
.stream().map(ExamPaperDepartment::getDepartmentId).toArray(Integer[]::new));
+ List<ExamPaperUser> examPaperUsers = examPaperUserService.getByExamPaperId(examPaper.getId());
+ Integer[][] userIds = new Integer[examPaperUsers.size()][2];
+ for (int i = 0; i < examPaperUsers.size(); i++) {
+ User user = userService.getUserById(examPaperUsers.get(i).getUserId());
+ if (ObjectUtils.isNotEmpty(user)) {
+ Integer[] userId = {user.getUserLevel(), examPaperUsers.get(i).getUserId()};
+ userIds[i] = userId;
+ }
+ }
+ vm.setUserId(userIds);
return vm;
}
@@ -183,6 +240,27 @@
@Override
public Integer removeByIds(Integer[] ids) {
return examPaperMapper.removeByIds(ids);
+ }
+
+ @Override
+ public List<ExamPaper> gets(Integer[] ids) {
+ return examPaperMapper.gets(ids);
+ }
+
+ @Override
+ public List<PaperExcelVO> getPaperExcelById(Integer id) {
+ List<PaperExcelVO> paperExcel = examPaperMapper.getPaperExcelById(id);
+ paperExcel = paperExcel.stream().map(e->{
+ e.setPaperScore(ExamUtil.scoreToVM(Integer.parseInt(e.getPaperScore())));
+ e.setUserScore(ExamUtil.scoreToVM(Integer.parseInt(e.getUserScore())));
+ List<UserDepartment> userDepartments = userDepartmentMapper.selectByUserId(Integer.parseInt(e.getUserId()));
+ if(userDepartments.size() != 0){
+ Department byId = departmentService.getById(userDepartments.get(0).getDepartmentId());
+ e.setDepartmentName(byId.getName());
+ }
+ return e;
+ }).collect(Collectors.toList());
+ return paperExcel;
}
private void examPaperFromVM(ExamPaperEditRequestVM examPaperEditRequestVM, ExamPaper examPaper, List<ExamPaperTitleItemVM> titleItemsVM) {
@@ -219,8 +297,11 @@
}).collect(Collectors.toList());
}
- private void addExamPaperDepartment(ExamPaperEditRequestVM examPaperEditRequestVM, ExamPaper examPaper){
- List<ExamPaperDepartment> list = Arrays.asList(examPaperEditRequestVM.getDepartmentIds()).stream().map(e->{
+ private void addExamPaperDepartment(ExamPaperEditRequestVM examPaperEditRequestVM, ExamPaper examPaper) {
+ if (examPaperEditRequestVM.getDepartmentIds().length == 0) {
+ return;
+ }
+ List<ExamPaperDepartment> list = Arrays.asList(examPaperEditRequestVM.getDepartmentIds()).stream().map(e -> {
ExamPaperDepartment examPaperDepartment = new ExamPaperDepartment();
examPaperDepartment.setExamPaperId(examPaper.getId());
examPaperDepartment.setDepartmentId(e);
@@ -230,8 +311,28 @@
examPaperDepartmentService.saves(list);
}
- private void addExamPaperSubject(ExamPaperEditRequestVM examPaperEditRequestVM, ExamPaper examPaper){
- List<ExamPaperSubject> subjectList = Arrays.asList(examPaperEditRequestVM.getSubjectId()).stream().map(e->{
+ private void addExamPaperUser(ExamPaperEditRequestVM examPaperEditRequestVM, ExamPaper examPaper) {
+ if (examPaperEditRequestVM.getUserIds().length == 0) {
+ return;
+ }
+ if (examPaperUserService.getByExamPaperId(examPaper.getId()).size() > 0) {
+ examPaperUserService.removeByExamPaperId(examPaper.getId());
+ }
+ List<ExamPaperUser> list = Arrays.asList(examPaperEditRequestVM.getUserIds()).stream().map(e -> {
+ ExamPaperUser examPaperUser = new ExamPaperUser();
+ examPaperUser.setUserId(e);
+ examPaperUser.setExamPaperId(examPaper.getId());
+ examPaperUser.setDeleted("0");
+ return examPaperUser;
+ }).collect(Collectors.toList());
+ examPaperUserService.saves(list);
+ }
+
+ private void addExamPaperSubject(ExamPaperEditRequestVM examPaperEditRequestVM, ExamPaper examPaper) {
+ if (examPaperSubjectService.getByExamPaperId(examPaper.getId()).size() > 0) {
+ examPaperSubjectService.removeByExamPaperId(examPaper.getId());
+ }
+ List<ExamPaperSubject> subjectList = Arrays.asList(examPaperEditRequestVM.getSubjectId()).stream().map(e -> {
ExamPaperSubject examPaperSubject = new ExamPaperSubject();
examPaperSubject.setSubjectId(e);
examPaperSubject.setExamPaperId(examPaper.getId());
@@ -240,4 +341,288 @@
}).collect(Collectors.toList());
examPaperSubjectService.saves(subjectList);
}
+
+ /**
+ * @param result
+ * @param scoresMap
+ * @param quantity
+ * @param totalScore
+ */
+ public static void selectRandomScores(Map<Integer, Integer> result, Map<Integer, Integer> scoresMap, int quantity, int totalScore) throws QuestionException {
+// Map<String, Integer> selectedScoresMap = new HashMap<>();
+
+ if (quantity <= 0 || totalScore <= 0 || scoresMap.isEmpty()) {
+ return; // 杩斿洖绌篗ap
+ }
+
+ List<Integer> keys = new ArrayList<>(scoresMap.keySet());
+ List<Integer> values = scoresMap.values().stream().map(e -> e = e / 10).collect(Collectors.toList());
+
+ Random random = new Random();
+ int remainingQuantity = quantity;
+ 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();
+ }
+ int index = random.nextInt(values.size());
+ int score = values.get(index);
+
+ if (score <= remainingScore) {
+ result.put(keys.get(index), score);
+ remainingQuantity--;
+ remainingScore -= score;
+ values.remove(index);
+ keys.remove(index);
+ }
+ }
+ if (!values.isEmpty()) {
+ int index = random.nextInt(values.size());
+ int score = values.get(index);
+ result.put(keys.get(index), score); // 鏈�鍚庝竴涓垎鏁颁负鍓╀綑鐨勫垎鏁�
+ }
+
+ }
+
+ /**
+ * 闅忔満璇曞嵎
+ *
+ * @param examPaperEditRequestVM 浼犲弬
+ * @param frameTextContentList
+ * @param titleItemsVM title
+ */
+ private void randomQuesrandomQuestiontion(ExamPaperEditRequestVM examPaperEditRequestVM, List<ExamPaperTitleItemObject> frameTextContentList, List<ExamPaperTitleItemVM> titleItemsVM) throws QuestionException {
+ Map<Integer, Integer> subjectSource = examPaperEditRequestVM.getSubjectSource();
+ //鎬绘暟閲�
+ Integer sum = subjectSource.values().stream().mapToInt(Integer::intValue).sum();
+ Integer count = 0;
+ Integer mark = 0;
+
+ ExamPaperTitleItemObject examPaperTitleItemObject = new ExamPaperTitleItemObject();
+ examPaperTitleItemObject.setName(examPaperEditRequestVM.getTitleItems().get(0).getName());
+
+ ExamPaperTitleItemVM examPaperTitleItemVM = new ExamPaperTitleItemVM();
+ //titleItemsVM
+ examPaperTitleItemVM.setName(examPaperEditRequestVM.getTitleItems().get(0).getName());
+
+ List<ExamPaperQuestionItemObject> examPaperQuestionItemObjectList = new ArrayList<>();
+
+ List<QuestionEditRequestVM> questionItems = new ArrayList<>();
+ Integer order = 0;
+ for (Integer key : subjectSource.keySet()) { // key锛氭暟閲�
+ //璇ユ爣绛惧搴旂殑鍒嗘暟 澶氶�夛細3 鍒ゆ柇锛�3 鍗曢�夛細4
+ Integer source = 100 * subjectSource.get(key) / sum - mark;
+ // 澶氶�夊拰鍒ゆ柇鏁伴噺
+ Integer multipleNumber = (subjectSource.get(key) + count) * 3 / 10;
+ //澶氶�夊拰鍒ゆ柇鍒嗘暟
+ Integer multipleSource = source * 3 / 10;
+ List<Integer> questions = questionSubjectService.getSubject(key)
+ .stream().map(QuestionSubject::getQuestionId).collect(Collectors.toList());
+ List<Question> list = questionService.selectByIds(questions);
+
+ Map<Integer, Integer> multiple = new HashMap<>();
+ //澶氶��
+ Map<Integer, Integer> multipleMap = list.stream()
+ .filter(e -> e.getQuestionType().equals(QuestionTypeEnum.MultipleChoice.getCode()))
+ .collect(Collectors.toMap(Question::getId, Question::getScore));
+
+ selectRandomScores(multiple, multipleMap, multipleNumber < multipleMap.size() ? multipleNumber : multipleMap.size(), 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));
+ selectRandomScores(multiple, judgmentMap, multipleNumber < judgmentMap.size() ? multipleNumber : judgmentMap.size(), multipleSource);
+
+ //鍗曢�夋暟閲�
+ Integer radioNumber = subjectSource.get(key) - multiple.size();
+ //鍗曢�夊垎鏁�
+ Integer radioSource = source - multiple.values().stream().mapToInt(Integer::intValue).sum();
+ //鍗曢��
+ Map<Integer, Integer> radioMap = list.stream()
+ .filter(e -> e.getQuestionType().equals(QuestionTypeEnum.SingleChoice.getCode()))
+ .collect(Collectors.toMap(Question::getId, Question::getScore));
+ selectRandomScores(multiple, radioMap, radioNumber < radioMap.size() ? radioNumber : radioMap.size(), radioSource);
+
+// titleItemsVM.add(examPaperTitleItemVM);
+ for (Integer k : multiple.keySet()) {
+ ExamPaperQuestionItemObject examPaperQuestionItemObject = new ExamPaperQuestionItemObject();
+ examPaperQuestionItemObject.setId(k);
+ examPaperQuestionItemObject.setItemOrder(order++);
+ examPaperQuestionItemObjectList.add(examPaperQuestionItemObject);
+ //titleItemsVM
+ QuestionEditRequestVM questionEditRequestVM = new QuestionEditRequestVM();
+ questionEditRequestVM.setScore(multiple.get(k).toString());
+ questionItems.add(questionEditRequestVM);
+ }
+
+ examPaperTitleItemObject.setQuestionItems(examPaperQuestionItemObjectList);
+
+ //titleItemsVM
+ examPaperTitleItemVM.setQuestionItems(questionItems);
+ //鏁伴噺 鍖归厤
+ count = multiple.size() != subjectSource.get(key) ? subjectSource.get(key) - multiple.size() : 0;
+ //鍒嗘暟鍖归厤
+ mark = source != multiple.values().stream().mapToInt(Integer::intValue).sum() ? multiple.values().stream().mapToInt(Integer::intValue).sum() - source : 0;
+
+ }
+ frameTextContentList.add(examPaperTitleItemObject);
+ titleItemsVM.add(examPaperTitleItemVM);
+
+ if (count != 0 || mark != 0) {
+ throw new QuestionException();
+ }
+
+ }
+
+ /**
+ * 闅忔満璇曞嵎
+ *
+ * @param examPaperEditRequestVM 浼犲弬
+ * @param frameTextContentList
+ * @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(100)) {
+ throw new QuestionException();
+ }
+
+ ExamPaperTitleItemObject examPaperTitleItemObject = new ExamPaperTitleItemObject();
+ examPaperTitleItemObject.setName(examPaperEditRequestVM.getTitleItems().get(0).getName());
+
+ ExamPaperTitleItemVM examPaperTitleItemVM = new ExamPaperTitleItemVM();
+ //titleItemsVM
+ examPaperTitleItemVM.setName(examPaperEditRequestVM.getTitleItems().get(0).getName());
+
+ List<ExamPaperQuestionItemObject> examPaperQuestionItemObjectList = new ArrayList<>();
+
+ List<QuestionEditRequestVM> questionItems = new ArrayList<>();
+
+ List<QuestionTypeVM> questionTypeVMList = examPaperEditRequestVM.getQuestionTypeVMS();
+ Integer order = 0;
+ for (QuestionTypeVM questionTypeVM : questionTypeVMList) {
+
+ List<Integer> questions = questionSubjectService.getSubject(questionTypeVM.getSubjectId())
+ .stream().map(QuestionSubject::getQuestionId).collect(Collectors.toList());
+ List<Question> list = questionService.selectByIds(questions);
+
+ Map<Integer, Integer> multiple = new HashMap<>();
+ //澶氶��
+ Map<Integer, Integer> multipleMap = list.stream()
+ .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 -> 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 -> Objects.equals(e.getQuestionType(), QuestionTypeEnum.SingleChoice.getCode()))
+ .collect(Collectors.toMap(Question::getId, Question::getScore));
+ selectRandomScores(multiple, radioMap, questionTypeVM.getSingleChoice(), radioSource);
+
+// titleItemsVM.add(examPaperTitleItemVM);
+ for (Integer k : multiple.keySet()) {
+ ExamPaperQuestionItemObject examPaperQuestionItemObject = new ExamPaperQuestionItemObject();
+ examPaperQuestionItemObject.setId(k);
+ examPaperQuestionItemObject.setItemOrder(order++);
+ examPaperQuestionItemObjectList.add(examPaperQuestionItemObject);
+ //titleItemsVM
+ QuestionEditRequestVM questionEditRequestVM = new QuestionEditRequestVM();
+ questionEditRequestVM.setScore(multiple.get(k).toString());
+ questionItems.add(questionEditRequestVM);
+ }
+
+ examPaperTitleItemObject.setQuestionItems(examPaperQuestionItemObjectList);
+
+ //titleItemsVM
+ examPaperTitleItemVM.setQuestionItems(questionItems);
+ }
+ frameTextContentList.add(examPaperTitleItemObject);
+ titleItemsVM.add(examPaperTitleItemVM);
+
+ }
+
+ public Integer getRandomNumber(Integer a, Set<Integer> generatedNumbers, Random random) {
+ if (a <= 0) {
+ throw new IllegalArgumentException("a蹇呴』涓烘鏁存暟");
+ }
+
+ int range = a + 1;
+
+ if (generatedNumbers.size() >= range) {
+ generatedNumbers.clear(); // 娓呯┖宸茬敓鎴愮殑鏁板瓧闆嗗悎
+ }
+
+ int randomNumber;
+ do {
+ randomNumber = random.nextInt(range);
+ } while (generatedNumbers.contains(randomNumber));
+
+ generatedNumbers.add(randomNumber);
+ return randomNumber;
+ }
+
+ /**
+ * 涓や釜鏁颁箣鍓嶇殑闅忔満鏁帮紙涓嶉噸澶嶏級
+ *
+ * @param a
+ * @param b
+ * @return
+ */
+ public static int generateRandomNumber(Integer a, Integer b, Set<Integer> generatedNumbers, Random random) {
+
+ int randomNumber = random.nextInt(b - a) + a;
+ while (generatedNumbers.contains(randomNumber)) {
+ randomNumber = random.nextInt(b - a) + a;
+ }
+ generatedNumbers.add(randomNumber);
+
+ return randomNumber;
+ }
+
+ @Override
+ @Transactional
+ public void missExam(ExamPaperEditRequestVM model) {
+ // 淇敼鍘熸潵鐨勮瘯鍗锋椂闂�
+ if (ObjectUtils.isNotEmpty(model.getLimitDateTime())) {
+ ExamPaper examPaper = new ExamPaper();
+ examPaper.setId(model.getExamPaperId());
+ examPaper.setLimitStartTime(DateTimeUtil.parse(model.getLimitDateTime().get(0), DateTimeUtil.STANDER_FORMAT));
+ examPaper.setLimitEndTime(DateTimeUtil.parse(model.getLimitDateTime().get(1), DateTimeUtil.STANDER_FORMAT));
+ examPaperMapper.updateByPrimaryKeySelective(examPaper);
+ }
+ // 鏍规嵁鑰冭瘯id灏嗛�夋嫨鐨勮ˉ鑰冭�冪敓鐨勮�冭瘯鎴愮哗璁剧疆涓烘棤鏁�
+ examPaperAnswerMapper.setMissExam(model);
+
+ // 琛ヨ�冩椂灏嗘病鏈夐�夋嫨鐨勫苟涓旀病鏈夊弬鍔犺繃鑰冭瘯鐨勮�冪敓澧炲姞涓�鏉￠浂鍒嗚�冭瘯璁板綍锛屽惁鍒欐病鏈夊弬鍔犺繃鑰冭瘯鐨勫嵆浣夸笉琚�夋嫨涔熷彲浠ュ弬鍔犺ˉ鑰�
+ examPaperAnswerMapper.insertDefault(model);
+ }
+
+ @Override
+ public List<ExamPaper> list() {
+ return examPaperMapper.list();
+ }
}
--
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