题目练习

xiangpei

2024-05-14 d5f80c24adbef34f8e66cedb46a72a6395134445

 src/main/java/com/mindskip/xzs/service/impl/QuestionServiceImpl.java

@@ -1,5 +1,7 @@
package com.mindskip.xzs.service.impl;

import com.alibaba.fastjson.JSON;
import com.mindskip.xzs.base.RestResponse;
import com.mindskip.xzs.domain.QuestionSubject;
import com.mindskip.xzs.domain.other.KeyValue;
import com.mindskip.xzs.domain.Question;
@@ -8,30 +10,36 @@
import com.mindskip.xzs.domain.enums.QuestionTypeEnum;
import com.mindskip.xzs.domain.question.QuestionItemObject;
import com.mindskip.xzs.domain.question.QuestionObject;
import com.mindskip.xzs.domain.vo.QuestionContentVO;
import com.mindskip.xzs.domain.vo.QuestionVO;
import com.mindskip.xzs.repository.QuestionMapper;
import com.mindskip.xzs.repository.SubjectMapper;
import com.mindskip.xzs.service.QuestionService;
import com.mindskip.xzs.service.QuestionSubjectService;
import com.mindskip.xzs.service.SubjectService;
import com.mindskip.xzs.service.TextContentService;
import com.mindskip.xzs.utility.DateTimeUtil;
import com.mindskip.xzs.utility.JsonUtil;
import com.mindskip.xzs.utility.ModelMapperSingle;
import com.mindskip.xzs.utility.ExamUtil;
import com.mindskip.xzs.utility.*;
import com.mindskip.xzs.viewmodel.admin.education.SubjectPageRequestVM;
import com.mindskip.xzs.viewmodel.admin.question.ExamQuestionVO;
import com.mindskip.xzs.viewmodel.admin.question.QuestionEditItemVM;
import com.mindskip.xzs.viewmodel.admin.question.QuestionEditRequestVM;
import com.mindskip.xzs.viewmodel.admin.question.QuestionPageRequestVM;
import com.github.pagehelper.PageHelper;
import com.github.pagehelper.PageInfo;
import com.mindskip.xzs.viewmodel.student.question.answer.QuestionPageStudentRequestVM;
import com.mindskip.xzs.viewmodel.student.question.answer.QuestionPageStudentResponseVM;
import com.mindskip.xzs.vo.QuestionExportVO;
import com.mindskip.xzs.vo.QuestionImportVO;
import org.modelmapper.ModelMapper;
import org.springframework.beans.factory.annotation.Autowired;
import org.springframework.stereotype.Service;
import org.springframework.transaction.annotation.Transactional;
import org.springframework.util.StringUtils;

import java.util.Arrays;
import java.util.Date;
import java.util.List;
import java.util.Objects;
import java.util.stream.Collectors;

@Service
@@ -132,7 +140,7 @@
    }

    @Override
    public QuestionEditRequestVM getQuestionEditRequestVM(Integer questionId) {
    public ExamQuestionVO getQuestionEditRequestVM(Integer questionId) {
        //题目映射
        Question question = questionMapper.selectByPrimaryKey(questionId);
        List<QuestionSubject> list = questionSubjectService.getQuestion(questionId).stream().map(e->{
@@ -141,17 +149,17 @@
            e.setSubName(subjectMapper.page(subject).get(0).getName());
            return e;
        }).collect(Collectors.toList());
        QuestionEditRequestVM questionEditRequestVM = getQuestionEditRequestVM(question);
        ExamQuestionVO questionEditRequestVM = getQuestionEditRequestVM(question);
        questionEditRequestVM.setQuestionSubjects(list);
        return questionEditRequestVM;
    }

    @Override
    public QuestionEditRequestVM getQuestionEditRequestVM(Question question) {
    public ExamQuestionVO getQuestionEditRequestVM(Question question) {
        //题目映射
        TextContent questionInfoTextContent = textContentService.selectById(question.getInfoTextContentId());
        QuestionObject questionObject = JsonUtil.toJsonObject(questionInfoTextContent.getContent(), QuestionObject.class);
        QuestionEditRequestVM questionEditRequestVM = modelMapper.map(question, QuestionEditRequestVM.class);
        ExamQuestionVO questionEditRequestVM = modelMapper.map(question, ExamQuestionVO.class);
        questionEditRequestVM.setTitle(questionObject.getTitleContent());

        //答案
@@ -239,5 +247,59 @@
        return questionSubjectService.removes(list.toArray(new Integer[list.size()]));
    }

    @Override
    public List<Question> getAll() {
        return questionMapper.getAll();
    }

    @Override
    public List<Question> selectByIds(List<Integer> ids) {
        return questionMapper.selectByIds(ids);
    }


    @Override
    public List<QuestionImportVO> export(QuestionExportVO query) {
        return questionMapper.export(query);
    }

    @Override
    public PageInfo<QuestionPageStudentResponseVM> selectQuestion(QuestionPageStudentRequestVM model) {
        return PageHelper.startPage(model.getPageIndex(), model.getPageSize(), "id desc").doSelectPageInfo(() ->
                questionMapper.selectQuestion(model).stream().peek(
                        q -> q.setShortTitle(HtmlUtil.clear(q.getShortTitle()))
                ).collect(Collectors.toList())
        );
    }

    @Override
    public RestResponse selectContentById(Integer id) {
        QuestionVO vo = questionMapper.selectContentById(id);
        jsonQuestion(vo);
        return RestResponse.ok(vo);
    }

    @Override
    public RestResponse getAnswer(Integer id) {
        String content = questionMapper.getAnswer(id);
        if (StringUtils.hasText(content)) {
            QuestionContentVO vo = JSON.parseObject(content, QuestionContentVO.class);
            vo.setQuestionItemObjects(null);
            vo.setTitleContent(null);
            return RestResponse.ok(vo);
        }
        return RestResponse.ok(null);
    }

    /**
     * 处理题目内容JSON
     *
     * @param vo
     */
    public void jsonQuestion(QuestionVO vo) {
        if (StringUtils.hasText(vo.getContentJson())) {
            QuestionContentVO questionContent = JSON.parseObject(vo.getContentJson(), QuestionContentVO.class);
            vo.setContent(questionContent);
        }
    }
}