From 8546b3d285af4235a0ef615a0c6e89486ae2c806 Mon Sep 17 00:00:00 2001 From: fuliqi <fuliqi@qq.com> Date: 星期四, 17 十月 2024 21:01:37 +0800 Subject: [PATCH] 达梦不支持value改为values --- src/main/java/com/ycl/jxkg/service/impl/ExamPaperServiceImpl.java | 250 ++++++++++++++++++++++++++++++++++++++++++++++++- 1 files changed, 242 insertions(+), 8 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 40b3d69..612d808 100644 --- a/src/main/java/com/ycl/jxkg/service/impl/ExamPaperServiceImpl.java +++ b/src/main/java/com/ycl/jxkg/service/impl/ExamPaperServiceImpl.java @@ -1,9 +1,9 @@ package com.ycl.jxkg.service.impl; +import com.alibaba.excel.EasyExcel; import com.alibaba.fastjson.JSON; import com.alibaba.fastjson.JSONObject; import com.alibaba.fastjson2.JSONArray; -import com.baomidou.mybatisplus.core.conditions.query.QueryWrapper; import com.baomidou.mybatisplus.extension.conditions.query.LambdaQueryChainWrapper; import com.baomidou.mybatisplus.extension.service.impl.ServiceImpl; import com.github.pagehelper.PageHelper; @@ -13,6 +13,7 @@ import com.ycl.jxkg.context.WebContext; import com.ycl.jxkg.domain.entity.ExamPaper; import com.ycl.jxkg.domain.entity.Question; +import com.ycl.jxkg.domain.entity.Subject; import com.ycl.jxkg.domain.exam.PaperFixQuestionDTO; import com.ycl.jxkg.domain.exam.PaperQuestion; import com.ycl.jxkg.domain.exam.PaperQuestionSettingDTO; @@ -22,16 +23,15 @@ import com.ycl.jxkg.domain.question.QuestionItemObject; import com.ycl.jxkg.domain.question.QuestionObject; import com.ycl.jxkg.domain.question.RandomQuestionDTO; -import com.ycl.jxkg.domain.vo.admin.exam.ExamPaperEditRequestVO; -import com.ycl.jxkg.domain.vo.admin.exam.ExamPaperPageRequestVO; -import com.ycl.jxkg.domain.vo.admin.exam.ExamPaperTitleItemVO; -import com.ycl.jxkg.domain.vo.admin.exam.ExamResponseVO; +import com.ycl.jxkg.domain.vo.admin.exam.*; import com.ycl.jxkg.domain.vo.student.dashboard.PaperFilter; import com.ycl.jxkg.domain.vo.student.dashboard.PaperInfo; import com.ycl.jxkg.domain.vo.student.exam.ExamPaperPageVO; import com.ycl.jxkg.enums.ExamPaperTypeEnum; import com.ycl.jxkg.enums.QuestionTypeEnum; import com.ycl.jxkg.enums.VisibilityEnum; +import com.ycl.jxkg.enums.general.StatusEnum; +import com.ycl.jxkg.excel.*; import com.ycl.jxkg.mapper.ExamPaperMapper; import com.ycl.jxkg.mapper.QuestionMapper; import com.ycl.jxkg.service.ExamPaperService; @@ -39,17 +39,20 @@ import com.ycl.jxkg.service.SubjectService; import com.ycl.jxkg.service.TextContentService; import com.ycl.jxkg.utils.DateTimeUtil; -import com.ycl.jxkg.utils.JsonUtil; import com.ycl.jxkg.utils.PageInfoHelper; 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.util.CollectionUtils; -import org.springframework.util.StringUtils; +import org.springframework.web.multipart.MultipartFile; +import javax.servlet.http.HttpServletResponse; import java.math.BigDecimal; +import java.net.URLEncoder; import java.util.*; +import java.util.function.Consumer; import java.util.stream.Collectors; @Service @@ -182,7 +185,7 @@ @Override public PageInfo<ExamResponseVO> page(ExamPaperPageRequestVO requestVM) { - //TODO: 鏁版嵁鏉冮檺 + requestVM.setCreateUser(webContext.getCurrentUser().getId()); PageInfo<ExamPaper> page = PageHelper.startPage(requestVM.getPageIndex(), requestVM.getPageSize(), "id desc").doSelectPageInfo(() -> examPaperMapper.page(requestVM)); PageInfo<ExamResponseVO> pageVO = PageInfoHelper.copyMap(page, e -> { @@ -339,4 +342,235 @@ }); return list; } + + @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<ExamPaperImportVO> data = new ArrayList<>(8); + ExamPaperImportVO questionImportVO = new ExamPaperImportVO(); + questionImportVO.setLabel("鏍囬1"); + questionImportVO.setSubject("璇枃"); + questionImportVO.setQuestionType("鍗曢�夐"); + 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); + + ExamPaperImportVO questionImport1 = new ExamPaperImportVO(); + questionImport1.setOptionName("B"); + questionImport1.setOptionValue("閫塀"); + data.add(questionImport1); + + ExamPaperImportVO questionImport2 = new ExamPaperImportVO(); + questionImport2.setOptionName("C"); + questionImport2.setOptionValue("閫塁"); + data.add(questionImport2); + + ExamPaperImportVO questionImport3 = new ExamPaperImportVO(); + 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(), ExamPaperImportVO.class) + .sheet("妯℃澘") + .registerWriteHandler(new PaperSelectExcel(subjectNameList)) + .registerWriteHandler(new FixedMergeCellStrategy(2, 4, Arrays.asList(2, 3, 6, 7, 8, 9))) + .registerWriteHandler(new FixedMergeCellStrategy(2, 20, Arrays.asList(0, 1))) + .doWrite(data); + } + + @Override + @SneakyThrows + public void export(QuestionExportVO query, HttpServletResponse response) { + // 鏌ヨ瀵煎嚭鏁版嵁 + List<ExamPaperImportVO> exportData = questionService.export(query); + // 鏋勫缓鏁版嵁 + List<ExamPaperImportVO> exportList = new ArrayList<>(exportData.size() * 4); + // 琛屽悎骞惰鍒� + List<RowItem> mergeRowList = new ArrayList<>(exportData.size()); + int j = 2; + for (ExamPaperImportVO data : exportData) { + QuestionObject questionContent = JSON.parseObject(data.getQuestionContent(), QuestionObject.class); + + RowItem rowItem = new RowItem(); + rowItem.setStart(j); + int end = j + questionContent.getQuestionItemObjects().size() - 1; + rowItem.setEnd(end); + mergeRowList.add(rowItem); + j = end + 1; + int i = 0; + for (QuestionItemObject option : questionContent.getQuestionItemObjects()) { + if (i == 0) { + ExamPaperImportVO master = new ExamPaperImportVO(); + BeanUtils.copyProperties(data, master); + if (org.springframework.util.StringUtils.hasText(data.getQuestionType())) { + master.setQuestionType(QuestionTypeEnum.fromCode(Integer.valueOf(data.getQuestionType())).getName()); + } + master.setOptionName(option.getPrefix()); + master.setOptionValue(option.getContent()); + master.setTitle(questionContent.getTitleContent()); + master.setAnalyze(questionContent.getAnalyze()); + master.setCorrect(data.getCorrect().replaceAll(",", "銆�")); + BigDecimal score = BigDecimal.valueOf(master.getScore()); + master.setScore(score.divide(BigDecimal.TEN).intValue()); + exportList.add(master); + } else { + ExamPaperImportVO optionItem = new ExamPaperImportVO(); + optionItem.setOptionName(option.getPrefix()); + optionItem.setOptionValue(option.getContent()); + exportList.add(optionItem); + } + i++; + } + } + response.setContentType("application/vnd.openxmlformats-officedocument.spreadsheetml.sheet"); + response.setCharacterEncoding("utf-8"); + // 杩欓噷URLEncoder.encode鍙互闃叉涓枃涔辩爜 褰撶劧鍜宔asyexcel娌℃湁鍏崇郴 + String fileName = URLEncoder.encode("棰樼洰瀵煎嚭鏁版嵁", "UTF-8").replaceAll("\\+", "%20"); + response.setHeader("Content-disposition", "attachment;filename*=utf-8''" + fileName + ".xlsx"); + + // 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(), ExamPaperImportVO.class) + .sheet("棰樼洰瀵煎嚭鏁版嵁") + .registerWriteHandler(new SelectExcel(subjectNameList)) + .registerWriteHandler(new DynamicMergeCellStrategy(mergeRowList, Arrays.asList(0, 1, 2, 5, 6, 7, 8))) + .doWrite(exportList); + } + + @Override + @Transactional + @SneakyThrows + public Result importPaper(MultipartFile file, ExamPaperForm form) { + List<Subject> subjects = subjectService.list(); + List<Integer> questionNum = new ArrayList<>(); + List<Integer> totalScore = new ArrayList<>(); + // 鎷垮埌璇曞嵎 + ExamPaper examPaper = ExamPaperForm.getEntityByForm(form, null); + // 棰樼洰闆嗗悎鐢ㄤ簬鎵归噺淇濆瓨 + ArrayList<Question> questions = new ArrayList<>(); + // 涓�寮犺瘯鍗峰涓爣棰� + ArrayList<PaperFixQuestionDTO> list = new ArrayList<>(); + + Consumer<List<ExamPaperImportVO>> consumer = (data) -> { + // 寰幆姣忎竴琛� + for (int i = 0; i < data.size(); i++) { + // 璇诲彇鐨勯鐩� + ExamPaperImportVO excelQuestion = data.get(i); + String questionType = excelQuestion.getQuestionType(); + String label = excelQuestion.getLabel(); + // 鍒ゆ柇鏄惁鏍囬 + if (excelQuestion.master()) { + // 涓�涓爣棰樺涓鐩� + ArrayList<PaperQuestion> paperQuestions = new ArrayList<>(); + // 寰幆棰樼洰 + while (Boolean.TRUE) { + // 鏇存柊璇诲彇鐨勯鐩� + excelQuestion = data.get(i); + // 鍒ゆ柇鏄惁棰樼洰 + if (excelQuestion.intact()) { + Question question = new Question(); + totalScore.add(excelQuestion.getScore()); + // 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; + } + ExamPaperImportVO 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 + ExamPaperImportVO finalExcelQuestion = excelQuestion; + question.setSubjectId(subjects.stream().filter(subject -> subject.getName().equals(finalExcelQuestion.getSubject())).findFirst().get().getId()); + questions.add(question); + + PaperQuestion paperQuestion = new PaperQuestion(); + BeanUtils.copyProperties(question, paperQuestion); + paperQuestion.setItems(options); + paperQuestion.setAnalyze(excelQuestion.getAnalyze()); + paperQuestion.setScore(BigDecimal.valueOf(excelQuestion.getScore())); + paperQuestions.add(paperQuestion); + } + // 涓嬩竴鏉℃暟鎹槸鏍囬 + if (i + 1 == data.size() || data.get(i + 1).master()) { + break; + } + i++; + } + // 缁勮璇曞嵎鍐呭 + PaperFixQuestionDTO paperFixQuestionDTO = new PaperFixQuestionDTO(); + paperFixQuestionDTO.setTitle(label); + paperFixQuestionDTO.setQuestionType(QuestionTypeEnum.get(questionType)); + paperFixQuestionDTO.setQuestionList(paperQuestions); + questionNum.add(paperQuestions.size()); + list.add(paperFixQuestionDTO); + } + } + }; + EasyExcel.read(file.getInputStream(), ExamPaperImportVO.class, new CurrencyDataListener(consumer)).sheet("妯℃澘").doRead(); + // 淇濆瓨棰樼洰 + questionService.saveBatch(questions); + // 淇濆瓨璇曞嵎 + examPaper.setContent(JSON.toJSONString(list)); + examPaper.setVisibility(VisibilityEnum.fromCode(form.getVisibility()).getName()); + examPaper.setCreateUser(2); + examPaper.setCreateTime(new Date()); + Integer score = totalScore.stream().reduce(Integer::sum).orElse(0); + Integer num = questionNum.stream().reduce(Integer::sum).orElse(0); + examPaper.setScore(new BigDecimal(score)); + examPaper.setNum(num); + examPaperMapper.insert(examPaper); + return Result.ok(); + } } -- Gitblit v1.8.0