派生自 TAI_OTS_MASTER
src/main/java/com/ots/project/exam/service/impl/ExamPaperAnswerServiceImpl.java
@@ -1,4 +1,5 @@ package com.ots.project.exam.service.impl; import com.github.pagehelper.PageHelper; import com.github.pagehelper.PageInfo; import com.ots.common.enums.QuestionTypeEnum; @@ -26,15 +27,18 @@ import org.slf4j.LoggerFactory; import org.springframework.beans.factory.annotation.Autowired; import org.springframework.stereotype.Service; import java.util.Date; import java.util.HashMap; import java.util.List; import java.util.Map; import java.util.Objects; import java.util.stream.Collectors; @Service public class ExamPaperAnswerServiceImpl implements ExamPaperAnswerService { private static final Logger log = LoggerFactory.getLogger(ExamPaperAnswerServiceImpl.class); @Autowired private TExamPaperMapper examPaperMapper; @Autowired @@ -43,6 +47,7 @@ private ITTextContentService textContentService; @Autowired private TQuestionMapper questionMapper; @Override public ExamPaperAnswerInfo calculateExamPaperAnswer(ExamPaperSubmitVM examPaperSubmitVM, ExamUser user) { ExamPaperAnswerInfo examPaperAnswerInfo = new ExamPaperAnswerInfo(); @@ -52,85 +57,103 @@ List<ExamPaperTitleItemObject> examPaperTitleItemObjects = JsonUtil.toJsonListObject(frameTextContent, ExamPaperTitleItemObject.class); List<Integer> questionIds = examPaperTitleItemObjects.stream().flatMap(t -> t.getQuestionItems().stream().map(q -> q.getId())).collect(Collectors.toList()); List<TQuestion> questions = questionMapper.selectByIds(questionIds); // 是否跳到下一段 setWhichPart(examPaperSubmitVM, examPaperAnswerInfo, examPaperTitleItemObjects, questions); examPaperAnswerInfo.setExamPaper(examPaper); return examPaperAnswerInfo; } // 判断是否跳到下一段 private void setWhichPart(ExamPaperSubmitVM examPaperSubmitVM, ExamPaperAnswerInfo examPaperAnswerInfo, List<ExamPaperTitleItemObject> examPaperTitleItemObjects, List<TQuestion> questions) { // 分片不足多少分不能答题,答题本应该的分数是否到了阀值。 if (Objects.isNull(examPaperSubmitVM.getPartOrder())) { return; } int answerPartOrder = examPaperSubmitVM.getPartOrder(); SubmitReport submitReport = new SubmitReport(); if (Objects.isNull(answerPartOrder)) { submitReport.setJump("this"); examPaperAnswerInfo.setSubmitReport(submitReport); return; } // 计算是否得分 List<ExamPaperSubmitItemVM> answerItems = examPaperSubmitVM.getAnswerItems(); // 用户答的选项 // (questionId, content答的项) Map<Integer, String> answerContentMap = getAnswerContentMap(answerItems); // 原始分片 Map<Integer, QuestionPart> partMap = getParts(examPaperTitleItemObjects); // 那一题是那一片 // (questionId, partOrder) Map<Integer, Integer> questionPartOrdeMap = getQuestionPartOrdeMap(examPaperTitleItemObjects); // 用户答多少分得分 // (partOrder, score) Map<Integer, Integer> partAnswerScoreMap = new HashMap<>(); // 本段本来应该得多少分 // (partOrder, score) Map<Integer, Integer> partQuestionScoreMap = new HashMap<>(); // 用户本段耗时 Map<Integer, Integer> partAnswerTimeMap = new HashMap<>(); setAnswerScoreMap(questions, answerContentMap, questionPartOrdeMap, partAnswerScoreMap, partQuestionScoreMap); // 本应得多少分到了阀值。 // System.out.println("本段应该得多少分：" + partQuestionScoreMap.get(answerPartOrder)); // System.out.println("本段最低分：" + partMap.get(answerPartOrder).getLowestScore()); // System.out.println("自己得分：" + partAnswerScoreMap.get(answerPartOrder)); // if (Objects.nonNull(answerPartOrder) && partQuestionScoreMap.get(answerPartOrder) >= partMap.get(answerPartOrder).getLowestScore()) { // if (partAnswerScoreMap.get(answerPartOrder) < partQuestionScoreMap.get(answerPartOrder)) { // submitReport.setJump("next"); // } else { // submitReport.setJump("this"); // } // } else { // submitReport.setJump("this"); // } examPaperAnswerInfo.setSubmitReport(submitReport); // 时间的判断 } private void setAnswerScoreMap(List<TQuestion> questions, Map<Integer, String> answerContentMap, Map<Integer, Integer> questionPartOrdeMap, Map<Integer, Integer> partAnswerScoreMap, Map<Integer, Integer> partQuestionScoreMap) { for (TQuestion tQuestion : questions) { // 题目的段 int partOrder = questionPartOrdeMap.get(tQuestion.getId().intValue()); // 初始值集合 if (Objects.isNull(partQuestionScoreMap.get(partOrder))){ partQuestionScoreMap.put(partOrder, 0); } if (Objects.isNull(partAnswerScoreMap.get(partOrder))) { partAnswerScoreMap.put(partOrder, 0); } // 本来应该的多少分 // 用户能答多少分得分 if (Objects.nonNull(answerContentMap.get(tQuestion.getId().intValue()))) { setAnswerScoreMap(partQuestionScoreMap, tQuestion, partOrder); } // 分数的判断 // System.out.println("题目号：" + tQuestion.getId().intValue()); // System.out.println("题目的正确答案：" + tQuestion.getCorrect()); // System.out.println("自己选择：" + answerContentMap.get(tQuestion.getId().intValue())); if (Objects.equals(tQuestion.getCorrect(), answerContentMap.get(tQuestion.getId().intValue()))) { // 用户能答多少分得分 setAnswerScoreMap(partAnswerScoreMap, tQuestion, partOrder); } } } private Map<Integer, Integer> getQuestionPartOrdeMap(List<ExamPaperTitleItemObject> examPaperTitleItemObjects) { Map<Integer, Integer> questionPartOrdeMap = new HashMap<>(); for (ExamPaperTitleItemObject examPaperTitleItemObject : examPaperTitleItemObjects) { @@ -141,15 +164,17 @@ } return questionPartOrdeMap; } private Map<Integer, QuestionPart> getParts(List<ExamPaperTitleItemObject> examPaperTitleItemObjects) { List<QuestionPart> parts = examPaperTitleItemObjects.get(0).getParts(); // (partOrder, questionPart) Map<Integer, QuestionPart> partMap = new HashMap<>(); for (QuestionPart questionPart : parts) { partMap.put(questionPart.getPartOrder(), questionPart); } return partMap; } private Map<Integer, String> getAnswerContentMap(List<ExamPaperSubmitItemVM> answerItems) { Map<Integer, String> answerContentMap = new HashMap<>(); answerItems.stream().forEach(answerItem ->{ @@ -157,6 +182,7 @@ }); return answerContentMap; } private void setAnswerScoreMap(Map<Integer, Integer> partQuestionScoreMap, TQuestion tQuestion, int partOrder) { int questonScore = Objects.nonNull(tQuestion.getScore()) ? tQuestion.getScore().intValue() : 0; if (Objects.nonNull(partQuestionScoreMap.get(partOrder))) { @@ -166,13 +192,24 @@ partQuestionScoreMap.put(partOrder, questonScore); } } /** * 用户提交答案的转化存储对象 * * @param question question * @param customerQuestionAnswer customerQuestionAnswer * @param examPaper examPaper * @param itemOrder itemOrder * @param user user * @param now now * @return ExamPaperQuestionCustomerAnswer */ private ExamPaperQuestionCustomerAnswer ExamPaperQuestionCustomerAnswerFromVM(TQuestion question, ExamPaperSubmitItemVM customerQuestionAnswer, TExamPaper examPaper, Integer itemOrder, ExamUser user, Date now) { ExamPaperQuestionCustomerAnswer examPaperQuestionCustomerAnswer = new ExamPaperQuestionCustomerAnswer(); examPaperQuestionCustomerAnswer.setQuestionId(question.getId().intValue()); examPaperQuestionCustomerAnswer.setExamPaperId(examPaper.getId().intValue()); // examPaperQuestionCustomerAnswer.setWhichPart(question.getScore().intValue()); // examPaperQuestionCustomerAnswer.setSubjectId(examPaper.getSubjectId().intValue()); examPaperQuestionCustomerAnswer.setItemOrder(itemOrder); examPaperQuestionCustomerAnswer.setCreateTime(now); examPaperQuestionCustomerAnswer.setCreateUser(user.getId()); @@ -185,7 +222,14 @@ } return examPaperQuestionCustomerAnswer; } /** * 判断提交答案是否正确，保留用户提交的答案 * * @param examPaperQuestionCustomerAnswer examPaperQuestionCustomerAnswer * @param question question * @param customerQuestionAnswer customerQuestionAnswer */ private void setSpecialFromVM(ExamPaperQuestionCustomerAnswer examPaperQuestionCustomerAnswer, TQuestion question, ExamPaperSubmitItemVM customerQuestionAnswer) { QuestionTypeEnum questionTypeEnum = QuestionTypeEnum.fromCode(examPaperQuestionCustomerAnswer.getQuestionType()); switch (questionTypeEnum) { @@ -212,47 +256,60 @@ break; } } @Override public PageInfo<ExamPaperAnswer> studentPage(ExamPaperAnswerPageVM requestVM) { return PageHelper.startPage(requestVM.getPageIndex(), requestVM.getPageSize(), "id desc").doSelectPageInfo(() -> examPaperAnswerMapper.studentPage(requestVM)); } @Override public String judge(ExamPaperSubmitVM examPaperSubmitVM) { return null; } @Override public ExamPaperSubmitVM examPaperAnswerToVM(Integer id) { return null; } @Override public Integer selectAllCount() { return null; } @Override public List<Integer> selectMothCount() { return null; } @Override public int deleteById(Integer id) { return 0; } @Override public int insert(ExamPaperAnswer record) { return examPaperAnswerMapper.insertSelective(record); } @Override public int insertByFilter(ExamPaperAnswer record) { return examPaperAnswerMapper.insertSelective(record); } @Override public ExamPaperAnswer selectById(Integer id) { return null; } @Override public int updateByIdFilter(ExamPaperAnswer record) { return 0; } @Override public int updateById(ExamPaperAnswer record) { return 0;
