Merge remote-tracking branch 'origin/master'

fuliqi

2024-06-12 8bcc04c9623e0eee0995e1139dee6258a8df464d

 src/main/java/com/ycl/jxkg/service/impl/ExamPaperServiceImpl.java

@@ -1,79 +1,188 @@
package com.ycl.jxkg.service.impl;

import com.ycl.jxkg.domain.TextContent;
import com.ycl.jxkg.domain.enums.ExamPaperTypeEnum;
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.ycl.jxkg.domain.entity.ExamTemplate;
import com.ycl.jxkg.context.WebContext;
import com.ycl.jxkg.domain.entity.TextContent;
import com.ycl.jxkg.domain.exam.ExamPaperTempDTO;
import com.ycl.jxkg.domain.form.ExamPaperForm;
import com.ycl.jxkg.domain.question.TemplateQuestionDTO;
import com.ycl.jxkg.domain.vo.admin.exam.ExamResponseVO;
import com.ycl.jxkg.enums.ExamPaperTypeEnum;
import com.ycl.jxkg.domain.exam.ExamPaperQuestionItemObject;
import com.ycl.jxkg.domain.exam.ExamPaperTitleItemObject;
import com.ycl.jxkg.domain.other.KeyValue;
import com.ycl.jxkg.repository.ExamPaperMapper;
import com.ycl.jxkg.repository.QuestionMapper;
import com.ycl.jxkg.enums.QuestionTypeEnum;
import com.ycl.jxkg.enums.VisibilityEnum;
import com.ycl.jxkg.enums.VisibilityEnum;
import com.ycl.jxkg.mapper.ExamPaperMapper;
import com.ycl.jxkg.mapper.ExamTemplateMapper;
import com.ycl.jxkg.mapper.QuestionMapper;
import com.ycl.jxkg.service.ExamPaperService;
import com.ycl.jxkg.service.QuestionService;
import com.ycl.jxkg.service.SubjectService;
import com.ycl.jxkg.service.TextContentService;
import com.ycl.jxkg.service.enums.ActionEnum;
import com.ycl.jxkg.utility.DateTimeUtil;
import com.ycl.jxkg.utility.JsonUtil;
import com.ycl.jxkg.utility.ModelMapperSingle;
import com.ycl.jxkg.utility.ExamUtil;
import com.ycl.jxkg.viewmodel.admin.exam.ExamPaperEditRequestVM;
import com.ycl.jxkg.viewmodel.admin.exam.ExamPaperPageRequestVM;
import com.ycl.jxkg.viewmodel.admin.exam.ExamPaperTitleItemVM;
import com.ycl.jxkg.viewmodel.admin.question.QuestionEditRequestVM;
import com.ycl.jxkg.viewmodel.student.dashboard.PaperFilter;
import com.ycl.jxkg.viewmodel.student.dashboard.PaperInfo;
import com.ycl.jxkg.viewmodel.student.exam.ExamPaperPageVM;
import com.ycl.jxkg.utils.DateTimeUtil;
import com.ycl.jxkg.utils.JsonUtil;
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.student.dashboard.PaperFilter;
import com.ycl.jxkg.domain.vo.student.dashboard.PaperInfo;
import com.ycl.jxkg.domain.vo.student.exam.ExamPaperPageVO;
import com.github.pagehelper.PageHelper;
import com.github.pagehelper.PageInfo;
import com.ycl.jxkg.domain.ExamPaper;
import com.ycl.jxkg.domain.Question;
import com.ycl.jxkg.domain.User;
import org.modelmapper.ModelMapper;
import org.springframework.beans.factory.annotation.Autowired;
import com.ycl.jxkg.domain.entity.ExamPaper;
import com.ycl.jxkg.domain.entity.User;
import com.ycl.jxkg.utils.PageInfoHelper;
import lombok.RequiredArgsConstructor;
import org.springframework.beans.BeanUtils;
import org.springframework.stereotype.Service;
import org.springframework.transaction.annotation.Transactional;

import java.util.Arrays;
import java.math.BigDecimal;
import java.util.ArrayList;
import java.util.Date;
import java.util.List;
import java.util.Objects;
import java.util.concurrent.atomic.AtomicInteger;
import java.util.stream.Collectors;

@Service
public class ExamPaperServiceImpl extends BaseServiceImpl<ExamPaper> implements ExamPaperService {
@RequiredArgsConstructor
public class ExamPaperServiceImpl extends ServiceImpl<ExamPaperMapper, ExamPaper> implements ExamPaperService {

    protected final static ModelMapper modelMapper = ModelMapperSingle.Instance();
    private final ExamPaperMapper examPaperMapper;
    private final QuestionMapper questionMapper;
    private final TextContentService textContentService;
    private final QuestionService questionService;
    private final SubjectService subjectService;

    @Autowired
    public ExamPaperServiceImpl(ExamPaperMapper examPaperMapper, QuestionMapper questionMapper, TextContentService textContentService, QuestionService questionService, SubjectService subjectService) {
        super(examPaperMapper);
        this.examPaperMapper = examPaperMapper;
        this.questionMapper = questionMapper;
        this.textContentService = textContentService;
        this.questionService = questionService;
        this.subjectService = subjectService;
    }
    private final ExamTemplateMapper examTemplateMapper;
    private final WebContext webContext;


    @Override
    public PageInfo<ExamPaper> page(ExamPaperPageRequestVM requestVM) {
        return PageHelper.startPage(requestVM.getPageIndex(), requestVM.getPageSize(), "id desc").doSelectPageInfo(() ->
    @Transactional(rollbackFor = Exception.class)
    public void addPaper(ExamPaperForm form) {
        ExamPaper examPaper = ExamPaperForm.getEntityByForm(form,null);
        baseMapper.insert(examPaper);
        if(ExamPaperTypeEnum.Random.getCode().equals(form.getPaperType())){
            ExamTemplate examTemplate = getExamTemplate(form, examPaper);
            examTemplateMapper.insert(examTemplate);
            baseMapper.updateById(examPaper);
        }
        //TODO:随序试卷生成题目

    }

    private ExamTemplate getExamTemplate(ExamPaperForm form, ExamPaper examPaper) {
        //随机试卷存模板
        List<TemplateQuestionDTO> questionList = form.getQuestionList();
        BigDecimal score = BigDecimal.ZERO;
        Integer num=0;
        ExamTemplate examTemplate = new ExamTemplate();
        //设置题目信息
        for (TemplateQuestionDTO dto : questionList) {
            num += dto.getNum();
            score = score.add(dto.getScore().multiply(BigDecimal.valueOf(dto.getNum())));
            Integer questionType = dto.getQuestionType();
            //整理List为对象
            switch (QuestionTypeEnum.fromCode(questionType)){
                //单选
                case SingleChoice:
                    examTemplate.setSingleChoice(dto.getNum());
                    examTemplate.setSingleScore(dto.getScore());
                    break;
                //多选
                case MultipleChoice:
                    examTemplate.setMultipleChoice(dto.getNum());
                    examTemplate.setMultipleScore(dto.getScore());
                    break;
                //判断
                case TrueFalse:
                    examTemplate.setTrueFalse(dto.getNum());
                    examTemplate.setTrueFalseScore(dto.getScore());
                    break;
                //填空
                case GapFilling:
                    examTemplate.setGapFilling(dto.getNum());
                    examTemplate.setGapScore(dto.getScore());
                    break;
                //简答
                case ShortAnswer:
                    examTemplate.setShortAnswer(dto.getNum());
                    examTemplate.setShortAnswerScore(dto.getScore());
                    break;
                //计算
                case Calculation:
                    examTemplate.setCalculation(dto.getNum());
                    examTemplate.setCalculationScore(dto.getScore());
                    break;
            }
        }
        examTemplate.setExamPaperId(examPaper.getId());
        //回填
        examPaper.setQuestionCount(num);
        examPaper.setScore(score);
        return examTemplate;
    }

    @Override
    public void updateExamPaper(ExamPaperForm form) {
        ExamPaper entity = ExamPaperForm.getEntityByForm(form,null);
        //如果是随机试卷修改template表
        if(ExamPaperTypeEnum.Random.getCode().equals(form.getPaperType())){
            ExamTemplate examTemplate = getExamTemplate(form, entity);
            examTemplateMapper.removeById(form.getId());
            examTemplateMapper.insert(examTemplate);
        }
        baseMapper.updateById(entity);
    }

    @Override
    public PageInfo<ExamResponseVO> page(ExamPaperPageRequestVO requestVM) {
        PageInfo<ExamPaperTempDTO> page = PageHelper.startPage(requestVM.getPageIndex(), requestVM.getPageSize(), "id desc").doSelectPageInfo(() ->
                examPaperMapper.page(requestVM));
        PageInfo<ExamResponseVO> pageVO = PageInfoHelper.copyMap(page, e -> {
            ExamResponseVO vo = new ExamResponseVO();
            BeanUtils.copyProperties(e, vo);
            vo.setVisibility(VisibilityEnum.valueOf(vo.getVisibility()).getCode() + "");
            vo.setCreateTime(DateTimeUtil.dateFormat(e.getCreateTime()));
            if(ExamPaperTypeEnum.Random.getCode().equals(e.getPaperType())) {
                //整理题目信息为集合
                ExamTemplate examTemplate = e.getExamTemplate();
                List<TemplateQuestionDTO> questionList = new ArrayList<>();
                addQuestionList(questionList, QuestionTypeEnum.SingleChoice.getCode(), examTemplate.getSingleScore(), examTemplate.getSingleChoice());
                addQuestionList(questionList, QuestionTypeEnum.MultipleChoice.getCode(), examTemplate.getMultipleScore(), examTemplate.getMultipleChoice());
                addQuestionList(questionList, QuestionTypeEnum.TrueFalse.getCode(), examTemplate.getTrueFalseScore(), examTemplate.getTrueFalse());
                addQuestionList(questionList, QuestionTypeEnum.GapFilling.getCode(), examTemplate.getGapScore(), examTemplate.getGapFilling());
                addQuestionList(questionList, QuestionTypeEnum.ShortAnswer.getCode(), examTemplate.getShortAnswerScore(), examTemplate.getShortAnswer());
                addQuestionList(questionList, QuestionTypeEnum.Calculation.getCode(), examTemplate.getCalculationScore(), examTemplate.getCalculation());
                vo.setQuestionList(questionList);
            }
            return vo;
        });
        return pageVO;
    }

    private void addQuestionList(List<TemplateQuestionDTO> questionList, Integer code,BigDecimal score,Integer num) {
        TemplateQuestionDTO questionDTO = new TemplateQuestionDTO();
        questionDTO.setQuestionType(code);
        questionDTO.setScore(score);
        questionDTO.setNum(num);
        questionList.add(questionDTO);
    }
    @Override
    public PageInfo<ExamPaper> taskExamPage(ExamPaperPageRequestVM requestVM) {
    public PageInfo<ExamPaper> taskExamPage(ExamPaperPageRequestVO requestVM) {
        return PageHelper.startPage(requestVM.getPageIndex(), requestVM.getPageSize(), "id desc").doSelectPageInfo(() ->
                examPaperMapper.taskExamPage(requestVM));
    }

    @Override
    public PageInfo<ExamPaper> studentPage(ExamPaperPageVM requestVM) {
    public PageInfo<ExamPaper> studentPage(ExamPaperPageVO requestVM) {
        return PageHelper.startPage(requestVM.getPageIndex(), requestVM.getPageSize(), "id desc").doSelectPageInfo(() ->
                examPaperMapper.studentPage(requestVM));
    }
@@ -81,66 +190,68 @@

    @Override
    @Transactional
    public ExamPaper savePaperFromVM(ExamPaperEditRequestVM examPaperEditRequestVM, User user) {
        ActionEnum actionEnum = (examPaperEditRequestVM.getId() == null) ? ActionEnum.ADD : ActionEnum.UPDATE;
    public ExamPaper savePaperFromVM(ExamPaperEditRequestVO examPaperEditRequestVO, User user) {
        ActionEnum actionEnum = (examPaperEditRequestVO.getId() == null) ? ActionEnum.ADD : ActionEnum.UPDATE;
        Date now = new Date();
        List<ExamPaperTitleItemVM> titleItemsVM = examPaperEditRequestVM.getTitleItems();
        List<ExamPaperTitleItemVO> titleItemsVM = examPaperEditRequestVO.getTitleItems();
        List<ExamPaperTitleItemObject> frameTextContentList = frameTextContentFromVM(titleItemsVM);
        String frameTextContentStr = JsonUtil.toJsonStr(frameTextContentList);

        ExamPaper examPaper;
        ExamPaper examPaper = new ExamPaper();
        BeanUtils.copyProperties(examPaperEditRequestVO, examPaper);
        if (actionEnum == ActionEnum.ADD) {
            examPaper = modelMapper.map(examPaperEditRequestVM, ExamPaper.class);
            TextContent frameTextContent = new TextContent(frameTextContentStr, now);
            textContentService.insertByFilter(frameTextContent);
            examPaper.setFrameTextContentId(frameTextContent.getId());
            TextContent frameTextContent = new TextContent();
            frameTextContent.setContent(frameTextContentStr);
            frameTextContent.setCreateTime(now);
            textContentService.save(frameTextContent);
            examPaper.setCreateTime(now);
            examPaper.setCreateUser(user.getId());
            examPaper.setDeleted(false);
            examPaperFromVM(examPaperEditRequestVM, examPaper, titleItemsVM);
            examPaperMapper.insertSelective(examPaper);
            examPaperFromVM(examPaperEditRequestVO, examPaper, titleItemsVM);
            examPaperMapper.insert(examPaper);
        } else {
            examPaper = examPaperMapper.selectByPrimaryKey(examPaperEditRequestVM.getId());
            TextContent frameTextContent = textContentService.selectById(examPaper.getFrameTextContentId());
            frameTextContent.setContent(frameTextContentStr);
            textContentService.updateByIdFilter(frameTextContent);
            modelMapper.map(examPaperEditRequestVM, examPaper);
            examPaperFromVM(examPaperEditRequestVM, examPaper, titleItemsVM);
            examPaperMapper.updateByPrimaryKeySelective(examPaper);
            examPaper = examPaperMapper.selectById(examPaperEditRequestVO.getId());
            //TODO:
//            TextContent frameTextContent = textContentService.getById(examPaper.getFrameTextContentId());
//            frameTextContent.setContent(frameTextContentStr);
//            textContentService.updateById(frameTextContent);
            examPaperFromVM(examPaperEditRequestVO, examPaper, titleItemsVM);
            examPaperMapper.updateById(examPaper);
        }
        return examPaper;
    }

    @Override
    public ExamPaperEditRequestVM examPaperToVM(Integer id) {
        ExamPaper examPaper = examPaperMapper.selectByPrimaryKey(id);
        ExamPaperEditRequestVM vm = modelMapper.map(examPaper, ExamPaperEditRequestVM.class);
        vm.setLevel(examPaper.getGradeLevel());
        TextContent frameTextContent = textContentService.selectById(examPaper.getFrameTextContentId());
        List<ExamPaperTitleItemObject> examPaperTitleItemObjects = JsonUtil.toJsonListObject(frameTextContent.getContent(), ExamPaperTitleItemObject.class);
        List<Integer> questionIds = examPaperTitleItemObjects.stream()
                .flatMap(t -> t.getQuestionItems().stream()
                        .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());
            tTitleVM.setQuestionItems(questionItemsVM);
            return tTitleVM;
        }).collect(Collectors.toList());
        vm.setTitleItems(examPaperTitleItemVMS);
        vm.setScore(ExamUtil.scoreToVM(examPaper.getScore()));
        if (ExamPaperTypeEnum.TimeLimit == ExamPaperTypeEnum.fromCode(examPaper.getPaperType())) {
            List<String> limitDateTime = Arrays.asList(DateTimeUtil.dateFormat(examPaper.getLimitStartTime()), DateTimeUtil.dateFormat(examPaper.getLimitEndTime()));
            vm.setLimitDateTime(limitDateTime);
        }
        return vm;
    public ExamPaperEditRequestVO examPaperToVM(Integer id) {
        ExamPaper examPaper = examPaperMapper.selectById(id);
        ExamPaperEditRequestVO vo = new ExamPaperEditRequestVO();
        BeanUtils.copyProperties(examPaper, vo);
        //TODO:
//        TextContent frameTextContent = textContentService.getById(examPaper.getFrameTextContentId());
//        List<ExamPaperTitleItemObject> examPaperTitleItemObjects = JsonUtil.toJsonListObject(frameTextContent.getContent(), ExamPaperTitleItemObject.class);
//        List<Integer> questionIds = examPaperTitleItemObjects.stream()
//                .flatMap(t -> t.getQuestionItems().stream()
//                        .map(q -> q.getId()))
//                .collect(Collectors.toList());
//        List<Question> questions = questionMapper.selectByIds(questionIds);
//        List<ExamPaperTitleItemVO> examPaperTitleItemVOS = examPaperTitleItemObjects.stream().map(t -> {
//            ExamPaperTitleItemVO tTitleVM = new ExamPaperTitleItemVO();
//            BeanUtils.copyProperties(t, tTitleVM);
//            List<QuestionEditRequestVO> questionItemsVM = t.getQuestionItems().stream().map(i -> {
//                Question question = questions.stream().filter(q -> q.getId().equals(i.getId())).findFirst().get();
//                QuestionEditRequestVO questionEditRequestVO = questionService.getQuestionEditRequestVM(question);
//                questionEditRequestVO.setItemOrder(i.getItemOrder());
//                return questionEditRequestVO;
//            }).collect(Collectors.toList());
//            tTitleVM.setQuestionItems(questionItemsVM);
//            return tTitleVM;
//        }).collect(Collectors.toList());
//        vo.setTitleItems(examPaperTitleItemVOS);
//        vo.setScore(ExamUtil.scoreToVM(examPaper.getScore()));
//        if (ExamPaperTypeEnum.Random == ExamPaperTypeEnum.fromCode(examPaper.getPaperType())) {
//            List<String> limitDateTime = Arrays.asList(DateTimeUtil.dateFormat(examPaper.getLimitStartTime()), DateTimeUtil.dateFormat(examPaper.getLimitEndTime()));
//            vo.setLimitDateTime(limitDateTime);
//        }
        return vo;
    }

    @Override
@@ -166,31 +277,36 @@
        }).collect(Collectors.toList());
    }

    private void examPaperFromVM(ExamPaperEditRequestVM examPaperEditRequestVM, ExamPaper examPaper, List<ExamPaperTitleItemVM> titleItemsVM) {
        Integer gradeLevel = subjectService.levelBySubjectId(examPaperEditRequestVM.getSubjectId());
        Integer questionCount = titleItemsVM.stream()
                .mapToInt(t -> t.getQuestionItems().size()).sum();
        Integer score = titleItemsVM.stream().
                flatMapToInt(t -> t.getQuestionItems().stream()
                        .mapToInt(q -> ExamUtil.scoreFromVM(q.getScore()))
                ).sum();
        examPaper.setQuestionCount(questionCount);
        examPaper.setScore(score);
        examPaper.setGradeLevel(gradeLevel);
        List<String> dateTimes = examPaperEditRequestVM.getLimitDateTime();
        if (ExamPaperTypeEnum.TimeLimit == ExamPaperTypeEnum.fromCode(examPaper.getPaperType())) {
            examPaper.setLimitStartTime(DateTimeUtil.parse(dateTimes.get(0), DateTimeUtil.STANDER_FORMAT));
            examPaper.setLimitEndTime(DateTimeUtil.parse(dateTimes.get(1), DateTimeUtil.STANDER_FORMAT));
        }


    private void examPaperFromVM(ExamPaperEditRequestVO examPaperEditRequestVO, ExamPaper examPaper, List<ExamPaperTitleItemVO> titleItemsVM) {
        //TODO:
//        Integer gradeLevel = subjectService.levelBySubjectId(examPaperEditRequestVO.getSubjectId());
//        Integer questionCount = titleItemsVM.stream()
//                .mapToInt(t -> t.getQuestionItems().size()).sum();
//        Integer score = titleItemsVM.stream().
//                flatMapToInt(t -> t.getQuestionItems().stream()
//                        .mapToInt(q -> ExamUtil.scoreFromVM(q.getScore()))
//                ).sum();
//        examPaper.setQuestionCount(questionCount);
//        examPaper.setScore(score);
//        examPaper.setGradeLevel(gradeLevel);
//        List<String> dateTimes = examPaperEditRequestVO.getLimitDateTime();
//        if (ExamPaperTypeEnum.Random == ExamPaperTypeEnum.fromCode(examPaper.getPaperType())) {
//            examPaper.setLimitStartTime(DateTimeUtil.parse(dateTimes.get(0), DateTimeUtil.STANDER_FORMAT));
//            examPaper.setLimitEndTime(DateTimeUtil.parse(dateTimes.get(1), DateTimeUtil.STANDER_FORMAT));
//        }
    }

    private List<ExamPaperTitleItemObject> frameTextContentFromVM(List<ExamPaperTitleItemVM> titleItems) {
    private List<ExamPaperTitleItemObject> frameTextContentFromVM(List<ExamPaperTitleItemVO> titleItems) {
        AtomicInteger index = new AtomicInteger(1);
        return titleItems.stream().map(t -> {
            ExamPaperTitleItemObject titleItem = modelMapper.map(t, ExamPaperTitleItemObject.class);
            ExamPaperTitleItemObject titleItem = new ExamPaperTitleItemObject();
            BeanUtils.copyProperties(t, titleItem);
            List<ExamPaperQuestionItemObject> questionItems = t.getQuestionItems().stream()
                    .map(q -> {
                        ExamPaperQuestionItemObject examPaperQuestionItemObject = modelMapper.map(q, ExamPaperQuestionItemObject.class);
                        ExamPaperQuestionItemObject examPaperQuestionItemObject = new ExamPaperQuestionItemObject();
                        BeanUtils.copyProperties(q, examPaperQuestionItemObject);
                        examPaperQuestionItemObject.setItemOrder(index.getAndIncrement());
                        return examPaperQuestionItemObject;
                    })
@@ -199,4 +315,23 @@
            return titleItem;
        }).collect(Collectors.toList());
    }

    @Override
    public List<ExamPaper> myExamPaper(Integer paperType) {
        Integer userId = webContext.getCurrentUser().getId();
        List<ExamPaper> list = new LambdaQueryChainWrapper<>(baseMapper)
                .select(ExamPaper::getId, ExamPaper::getName, ExamPaper::getVisibility)
                .eq(ExamPaper::getCreateUser, userId)
                .eq(Objects.nonNull(paperType), ExamPaper::getPaperType, paperType)
                .or()
                .eq(ExamPaper::getVisibility, VisibilityEnum.Public.getName())
                .eq(Objects.nonNull(paperType), ExamPaper::getPaperType, paperType)
                .list();
        list.stream().forEach(item -> {
            if (VisibilityEnum.Public.getName().equals(item.getVisibility())) {
                item.setName(item.getName() + " (公开)");
            }
        });
        return list;
    }
}