From 526745df87b382366960df1c765b83a84d493019 Mon Sep 17 00:00:00 2001
From: fuliqi <fuliqi@qq.com>
Date: 星期三, 03 七月 2024 16:23:23 +0800
Subject: [PATCH] 随机试卷增加维度
---
src/main/java/com/ycl/jxkg/service/impl/ExamPaperServiceImpl.java | 129 ++++++++++++++++++------------------------
1 files changed, 56 insertions(+), 73 deletions(-)
diff --git a/src/main/java/com/ycl/jxkg/service/impl/ExamPaperServiceImpl.java b/src/main/java/com/ycl/jxkg/service/impl/ExamPaperServiceImpl.java
index 3b72bc8..40b3d69 100644
--- a/src/main/java/com/ycl/jxkg/service/impl/ExamPaperServiceImpl.java
+++ b/src/main/java/com/ycl/jxkg/service/impl/ExamPaperServiceImpl.java
@@ -16,6 +16,7 @@
import com.ycl.jxkg.domain.exam.PaperFixQuestionDTO;
import com.ycl.jxkg.domain.exam.PaperQuestion;
import com.ycl.jxkg.domain.exam.PaperQuestionSettingDTO;
+import com.ycl.jxkg.domain.exam.PaperSettingItem;
import com.ycl.jxkg.domain.form.ExamPaperForm;
import com.ycl.jxkg.domain.other.KeyValue;
import com.ycl.jxkg.domain.question.QuestionItemObject;
@@ -45,6 +46,7 @@
import org.springframework.stereotype.Service;
import org.springframework.transaction.annotation.Transactional;
import org.springframework.util.CollectionUtils;
+import org.springframework.util.StringUtils;
import java.math.BigDecimal;
import java.util.*;
@@ -71,18 +73,24 @@
if (ExamPaperTypeEnum.Random.getCode().equals(form.getPaperType())) {
//鏍￠獙棰樼洰鏁伴噺
List<PaperQuestionSettingDTO> questionSetting = form.getQuestionSetting();
- //棰樼洰閰嶇疆閲岄厤鐨勮瘯鍗风被鍨�
- List<Integer> types = questionSetting.stream().map(PaperQuestionSettingDTO::getQuestionType).collect(Collectors.toList());
- Map<Integer, List<Integer>> map = questionMapper.selectBySubject(form.getSubjectId(), types)
- .stream().collect(Collectors.groupingBy(RandomQuestionDTO::getQuestionType, Collectors.mapping(RandomQuestionDTO::getQuestionId, Collectors.toList())));
-
for (PaperQuestionSettingDTO settingDTO : questionSetting) {
- Integer num = settingDTO.getNum();
Integer questionType = settingDTO.getQuestionType();
- //闇�瑕侀厤缃殑棰樼洰鏁伴噺涓�0鍒欒烦杩�
- if(num ==null || num ==0 )continue;
- List<Integer> questions = map.get(questionType);
- if(CollectionUtils.isEmpty(questions) || num > questions.size())return Result.fail(SystemCode.InnerError.getCode(), QuestionTypeEnum.fromCode(questionType).getName()+"棰樼洰鏁伴噺涓嶈冻");
+ for (PaperSettingItem item : settingDTO.getSettingList()) {
+ Integer num = item.getNum();
+ Integer difficult = item.getDifficult();
+ //闇�瑕侀厤缃殑棰樼洰鏁伴噺涓�0鍒欒烦杩�
+ if(num ==null || num ==0 )continue;
+ //鍓嶇榛樿鏁版嵁涓�0锛岃浆鎹负null
+ if (0 == item.getDifficult()){
+ difficult= null;
+ }
+ RandomQuestionDTO randomQuestionDTO = new RandomQuestionDTO();
+ randomQuestionDTO.setQuestionType(questionType);
+ randomQuestionDTO.setSubjectId(item.getSubjectId());
+ randomQuestionDTO.setDifficult(difficult);
+ Integer numInData = questionMapper.selectByDifAndSub(randomQuestionDTO);
+ if(num > numInData)return Result.fail(SystemCode.InnerError.getCode(), QuestionTypeEnum.fromCode(questionType).getName()+"闅惧害涓�"+item.getDifficult()+"鐨勯鐩暟閲忎笉瓒�");
+ }
}
examPaper.setContent(JSON.toJSONString(form.getQuestionSetting()));
baseMapper.insert(examPaper);
@@ -94,86 +102,61 @@
return Result.ok();
} else {
//闅忓簭璇曞嵎
- Integer subjectId = form.getSubjectId();
- //棰樼洰閰嶇疆
List<PaperQuestionSettingDTO> questionSetting = form.getQuestionSetting();
//棰樼洰閰嶇疆閲岄厤鐨勮瘯鍗风被鍨�
List<Integer> types = questionSetting.stream().map(PaperQuestionSettingDTO::getQuestionType).collect(Collectors.toList());
if (CollectionUtils.isEmpty(types)) {
return Result.fail(SystemCode.InnerError.getCode(), "璇曞嵎棰樼洰绫诲瀷涓嶈兘涓虹┖");
}
- Map<Integer, List<Integer>> map = questionMapper.selectBySubject(subjectId, types)
- .stream().collect(Collectors.groupingBy(RandomQuestionDTO::getQuestionType, Collectors.mapping(RandomQuestionDTO::getQuestionId, Collectors.toList())));
List<PaperFixQuestionDTO> questionTitleList = new ArrayList<>();
- // 閬嶅巻map
- for (Integer questionType : map.keySet()) {
- //鏁版嵁搴撻噷鐨勮繖涓被鍨嬬殑棰樼洰
- List<Integer> questionIdList = map.get(questionType);
- Result result = createQuestion(questionSetting, questionTitleList, questionType, questionIdList,QuestionTypeEnum.fromCode(questionType).getCode());
- if (result != null) return result;
+ for (PaperQuestionSettingDTO settingDTO : questionSetting) {
+ List<PaperSettingItem> settingList = settingDTO.getSettingList();
+ List<PaperQuestion> questionList = new ArrayList<>();
+ for (PaperSettingItem item : settingList) {
+ Integer num = item.getNum();
+ Integer difficult = item.getDifficult();
+ //闇�瑕侀厤缃殑棰樼洰鏁伴噺涓�0鍒欒烦杩�
+ if(num ==null || num ==0 )continue;
+ //鍓嶇榛樿鏁版嵁涓�0锛岃浆鎹负null
+ if (0 == difficult){
+ difficult = null;
+ }
+ List<Question> questions = questionMapper.getRandomQuestion(item.getSubjectId(), settingDTO.getQuestionType(), difficult, item.getNum());
+ if (CollectionUtils.isEmpty(questions) || item.getNum() > questions.size()) {
+ return Result.fail(SystemCode.InnerError.getCode(), QuestionTypeEnum.fromCode(settingDTO.getQuestionType()).getName()+"闅惧害涓猴細"+item.getDifficult()+"鐨勯鐩暟閲忎笉瓒�");
+ }
+ //杞崲鏁版嵁
+ convert(questionList, item, questions);
+ }
+ PaperFixQuestionDTO dto = new PaperFixQuestionDTO();
+ dto.setTitle(settingDTO.getTitle());
+ dto.setQuestionType(settingDTO.getQuestionType());
+ dto.setQuestionList(questionList);
+ questionTitleList.add(dto);
}
examPaper.setContent(JSON.toJSONString(questionTitleList));
baseMapper.insert(examPaper);
return Result.ok();
}
}
- //鐢熸垚棰樼洰
- private Result createQuestion(List<PaperQuestionSettingDTO> questionSetting, List<PaperFixQuestionDTO> questionTitleList, Integer questionType, List<Integer> questionIdList , Integer questionEnumCode) {
- if (questionType.equals(questionEnumCode)) {
- //寰幆鎵惧埌瀵瑰簲棰樼洰
- PaperQuestionSettingDTO settingDTO = new PaperQuestionSettingDTO();
- for (PaperQuestionSettingDTO dto : questionSetting) {
- if (dto.getQuestionType().equals(questionType)) {
- settingDTO = dto;
- }
- }// 闇�瑕佺敓鎴愮殑棰樼洰鏁伴噺
- Integer num = settingDTO.getNum();
- if(num ==null || num ==0 ){
- //棰樼洰閰嶇疆姝ょ被鍨嬫暟閲忎负0锛岃烦杩囷紝涓嶇敓鎴愰鐩��
- return null;
+ //杞崲鏁版嵁
+ private void convert(List<PaperQuestion> questionList, PaperSettingItem item, List<Question> questions) {
+ for (Question question : questions) {
+ PaperQuestion paperQuestion = new PaperQuestion();
+ BeanUtils.copyProperties(question,paperQuestion);
+ paperQuestion.setScore(item.getScore());
+ //杞崲
+ QuestionObject questionObject = JSONObject.parseObject(question.getContent(), QuestionObject.class);
+ if(questionObject != null){
+ paperQuestion.setItems(questionObject.getQuestionItemObjects());
+ paperQuestion.setAnalyze(questionObject.getAnalyze());
+ paperQuestion.setTitle(questionObject.getTitleContent());
}
- if (CollectionUtils.isEmpty(questionIdList) || num > questionIdList.size()) {
- return Result.fail(SystemCode.InnerError.getCode(), QuestionTypeEnum.fromCode(questionType).getName()+"棰樼洰鏁伴噺涓嶈冻");
- }
-
- // 浣跨敤Random绫荤敓鎴愪笉閲嶅鐨勯殢鏈虹储寮�
- Set<Integer> indexes = new HashSet<>();
- Random random = new Random();
- while (indexes.size() < num) {
- int index = random.nextInt(questionIdList.size());
- indexes.add(index);
- }
- // 鏍规嵁绱㈠紩鑾峰彇棰樼洰
- List<Integer> questionIds = new ArrayList<>();
- for (int index : indexes) {
- questionIds.add(questionIdList.get(index));
- }
- QueryWrapper<Question> wrapper = new QueryWrapper<>();
- wrapper.in("id",questionIds);
- List<Question> questions = questionMapper.selectList(wrapper);
- List<PaperQuestion> questionList = new ArrayList<>();
- for (Question question : questions) {
- PaperQuestion paperQuestion = new PaperQuestion();
- BeanUtils.copyProperties(question,paperQuestion);
- paperQuestion.setScore(settingDTO.getScore());
- //杞崲
- QuestionObject questionObject = JSONObject.parseObject(question.getContent(), QuestionObject.class);
- if(questionObject != null){
- paperQuestion.setItems(questionObject.getQuestionItemObjects());
- paperQuestion.setAnalyze(questionObject.getAnalyze());
- paperQuestion.setTitle(questionObject.getTitleContent());
- }
- questionList.add(paperQuestion);
- }
- PaperFixQuestionDTO dto = new PaperFixQuestionDTO();
- dto.setTitle(settingDTO.getTitle());
- dto.setQuestionType(questionType);
- dto.setQuestionList(questionList);
- questionTitleList.add(dto);
+ questionList.add(paperQuestion);
}
- return null;
}
+
@Override
public Result updateExamPaper(ExamPaperForm form) {
//TODO锛氶獙璇佹槸鍚︽槸璇曞嵎鍒涘缓浜�
--
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