From 204909ac937a012b8a753ed2dc83a6e2877139c8 Mon Sep 17 00:00:00 2001
From: 龚焕茏 <2842157468@qq.com>
Date: 星期四, 11 七月 2024 14:55:00 +0800
Subject: [PATCH] feat：答卷次数列表
---
src/main/java/com/ycl/jxkg/service/impl/QuestionServiceImpl.java | 149 +++++++++++++++++++++++++++++++++++++++++++++++++
1 files changed, 147 insertions(+), 2 deletions(-)
diff --git a/src/main/java/com/ycl/jxkg/service/impl/QuestionServiceImpl.java b/src/main/java/com/ycl/jxkg/service/impl/QuestionServiceImpl.java
index 755ede6..d2d447e 100644
--- a/src/main/java/com/ycl/jxkg/service/impl/QuestionServiceImpl.java
+++ b/src/main/java/com/ycl/jxkg/service/impl/QuestionServiceImpl.java
@@ -1,13 +1,18 @@
package com.ycl.jxkg.service.impl;
+import com.alibaba.excel.EasyExcel;
+import com.alibaba.fastjson.JSON;
import com.baomidou.mybatisplus.extension.conditions.update.LambdaUpdateChainWrapper;
import com.baomidou.mybatisplus.extension.service.impl.ServiceImpl;
import com.github.pagehelper.PageHelper;
import com.github.pagehelper.PageInfo;
+import com.ycl.jxkg.base.Result;
import com.ycl.jxkg.domain.entity.Question;
+import com.ycl.jxkg.domain.entity.Subject;
import com.ycl.jxkg.domain.other.KeyValue;
import com.ycl.jxkg.domain.question.QuestionItemObject;
import com.ycl.jxkg.domain.question.QuestionObject;
+import com.ycl.jxkg.domain.vo.admin.exam.ExamPaperImportVO;
import com.ycl.jxkg.domain.vo.admin.exam.QuestionExportVO;
import com.ycl.jxkg.domain.vo.admin.exam.QuestionImportVO;
import com.ycl.jxkg.domain.vo.admin.question.QuestionEditItemVO;
@@ -16,19 +21,30 @@
import com.ycl.jxkg.domain.vo.admin.question.QuestionResponseVO;
import com.ycl.jxkg.enums.QuestionTypeEnum;
import com.ycl.jxkg.enums.general.StatusEnum;
+import com.ycl.jxkg.excel.CurrencyDataListener;
+import com.ycl.jxkg.excel.FixedMergeCellStrategy;
+import com.ycl.jxkg.excel.SelectExcel;
import com.ycl.jxkg.mapper.QuestionMapper;
import com.ycl.jxkg.service.QuestionService;
+import com.ycl.jxkg.service.SubjectService;
import com.ycl.jxkg.utils.DateTimeUtil;
import com.ycl.jxkg.utils.ExamUtil;
import com.ycl.jxkg.utils.HtmlUtil;
import com.ycl.jxkg.utils.JsonUtil;
import lombok.RequiredArgsConstructor;
+import lombok.SneakyThrows;
import org.springframework.beans.BeanUtils;
import org.springframework.stereotype.Service;
import org.springframework.transaction.annotation.Transactional;
+import org.springframework.web.multipart.MultipartFile;
+import javax.servlet.http.HttpServletResponse;
+import java.net.URLEncoder;
+import java.util.ArrayList;
+import java.util.Arrays;
import java.util.Date;
import java.util.List;
+import java.util.function.Consumer;
import java.util.stream.Collectors;
@Service
@@ -36,7 +52,7 @@
public class QuestionServiceImpl extends ServiceImpl<QuestionMapper, Question> implements QuestionService {
private final QuestionMapper questionMapper;
-
+ private final SubjectService subjectService;
@Override
public PageInfo<QuestionResponseVO> page(QuestionPageRequestVO requestVM) {
@@ -182,8 +198,137 @@
}
@Override
- public List<QuestionImportVO> export(QuestionExportVO query) {
+ public List<ExamPaperImportVO> export(QuestionExportVO query) {
return questionMapper.export(query);
}
+ @Override
+ @Transactional
+ @SneakyThrows
+ public Result<Boolean> importQuestion(MultipartFile file) {
+ List<Subject> subjects = subjectService.list();
+ // 棰樼洰闆嗗悎鐢ㄤ簬鎵归噺淇濆瓨
+ ArrayList<Question> questions = new ArrayList<>();
+ Consumer<List<QuestionImportVO>> consumer = (data) -> {
+ // 寰幆姣忎竴琛�
+ for (int i = 0; i < data.size(); i++) {
+ // 璇诲彇鐨勯鐩�
+ QuestionImportVO excelQuestion = data.get(i);
+ String questionType = excelQuestion.getQuestionType();
+ // 鍒ゆ柇鏄惁瀹屾暣棰樼洰
+ if (excelQuestion.intact()) {
+ // 寰幆棰樼洰
+ while (Boolean.TRUE) {
+ // 鏇存柊璇诲彇鐨勯鐩�
+ excelQuestion = data.get(i);
+ Question question = new Question();
+ // 璇ラ鐨勯�夐」
+ List<QuestionItemObject> options = new ArrayList<>(8);
+ // 閫夐」鍐呭
+ QuestionItemObject option = new QuestionItemObject();
+ option.setPrefix(excelQuestion.getOptionName());
+ option.setContent(excelQuestion.getOptionValue());
+ options.add(option);
+ // 寰幆閫夐」
+ while (Boolean.TRUE) {
+ // 鍒ゆ柇鏄惁鏄渶鍚庝竴鏉�
+ if (i + 1 == data.size()) {
+ break;
+ }
+ QuestionImportVO nextQuestion = data.get(1 + i);
+ if (nextQuestion.intact()) {
+ break;
+ }
+ QuestionItemObject nextOption = new QuestionItemObject();
+ nextOption.setPrefix(nextQuestion.getOptionName());
+ nextOption.setContent(nextQuestion.getOptionValue());
+ options.add(nextOption);
+ i++;
+ }
+ // 淇濆瓨棰樼洰鍐呭
+ QuestionObject questionObject = new QuestionObject();
+ questionObject.setQuestionItemObjects(options);
+ questionObject.setAnalyze(excelQuestion.getAnalyze());
+ questionObject.setTitleContent(excelQuestion.getTitle());
+ questionObject.setCorrect(excelQuestion.getCorrect());
+ question.setTitle(excelQuestion.getTitle());
+ question.setContent(JSON.toJSONString(questionObject));
+ question.setQuestionType(QuestionTypeEnum.get(excelQuestion.getQuestionType()));
+ // 绛旀(澶氶�夐渶瑕佺敤銆佸垎鍓蹭繚瀛樺瓧绗︿覆鍒版暟鎹簱)
+ String[] corrects = excelQuestion.getCorrect().split("銆�");
+ if (corrects.length > 1) {
+ question.setCorrect(String.join(",", corrects));
+ } else {
+ question.setCorrect(excelQuestion.getCorrect());
+ }
+ // 闅惧害
+ question.setDifficult(excelQuestion.getDifficult());
+ // 鍒涘缓浜�
+ question.setCreateUser(2);
+ question.setStatus(StatusEnum.ENABLE);
+ question.setCreateTime(new Date());
+ question.setDeleted(0);
+ question.setQuestionType(QuestionTypeEnum.get(questionType));
+ // 鏍规嵁绉戠洰鍚嶇О鑾峰彇id
+ QuestionImportVO finalExcelQuestion = excelQuestion;
+ question.setSubjectId(subjects.stream().filter(subject -> subject.getName().equals(finalExcelQuestion.getSubject())).findFirst().get().getId());
+ questions.add(question);
+ if (i + 1 == data.size() || data.get(i + 1).intact()) {
+ break;
+ }
+ i++;
+ }
+ }
+ }
+ };
+ EasyExcel.read(file.getInputStream(), QuestionImportVO.class, new CurrencyDataListener(consumer)).sheet("妯℃澘").doRead();
+ // 淇濆瓨棰樼洰
+ return Result.ok(saveBatch(questions));
+ }
+
+ @Override
+ @SneakyThrows
+ public void importTemplate(HttpServletResponse response) {
+ String fileName = URLEncoder.encode("璇曞嵎瀵煎叆妯℃澘", "UTF-8").replaceAll("\\+", "%20");
+ response.setHeader("Content-disposition", "attachment;filename*=utf-8''" + fileName + ".xlsx");
+
+ // 鏋勫缓妯℃澘鏍蜂緥鏁版嵁
+ List<QuestionImportVO> data = new ArrayList<>(8);
+ QuestionImportVO questionImportVO = new QuestionImportVO();
+ questionImportVO.setQuestionType("鍗曢�夐");
+ questionImportVO.setSubject("璇枃");
+ questionImportVO.setDifficult(2);
+ questionImportVO.setCorrect("A");
+ questionImportVO.setScore(2);
+ questionImportVO.setAnalyze("A鏄鐨�");
+ questionImportVO.setTitle("杩欐槸涓�閬撴祴璇曢鐩紝浣跨敤璇ユā鏉胯鍒犻櫎鎴栨浛鎹㈣繖閬撻");
+ questionImportVO.setOptionName("A");
+ questionImportVO.setOptionValue("閫夋垜");
+ data.add(questionImportVO);
+
+ QuestionImportVO questionImport1 = new QuestionImportVO();
+ questionImport1.setOptionName("B");
+ questionImport1.setOptionValue("閫塀");
+ data.add(questionImport1);
+
+ QuestionImportVO questionImport2 = new QuestionImportVO();
+ questionImport2.setOptionName("C");
+ questionImport2.setOptionValue("閫塁");
+ data.add(questionImport2);
+
+ QuestionImportVO questionImport3 = new QuestionImportVO();
+ questionImport3.setOptionName("D");
+ questionImport3.setOptionValue("閫塂");
+ data.add(questionImport3);
+
+ // 鏌ュ嚭鎵�鏈夌殑璇剧洰锛坋xcel涓嬫媺鏁版嵁锛�
+ List<Subject> subjects = subjectService.list();
+ List<String> subjectNameList = subjects.stream().map(Subject::getName).collect(Collectors.toList());
+ EasyExcel.write(response.getOutputStream(), QuestionImportVO.class)
+ .sheet("妯℃澘")
+ .registerWriteHandler(new SelectExcel(subjectNameList))
+ .registerWriteHandler(new FixedMergeCellStrategy(2, 4, Arrays.asList(0, 1, 2, 5, 6, 7, 8)))
+ .doWrite(data);
+ }
+
}
--
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