xiangpei
2024-05-15 fe29db7a08e9da70ca3c78db27a11e48fa5f6f43
src/main/java/com/mindskip/xzs/service/impl/ExamPaperAnswerServiceImpl.java
@@ -1,14 +1,15 @@
package com.mindskip.xzs.service.impl;
import com.github.pagehelper.PageHelper;
import com.github.pagehelper.PageInfo;
import com.mindskip.xzs.domain.*;
import com.mindskip.xzs.domain.enums.ExamPaperAnswerStatusEnum;
import com.mindskip.xzs.domain.enums.ExamPaperTypeEnum;
import com.mindskip.xzs.domain.enums.QuestionTypeEnum;
import com.mindskip.xzs.domain.exam.ExamPaperTitleItemObject;
import com.mindskip.xzs.domain.other.KeyValue;
import com.mindskip.xzs.domain.other.ExamPaperAnswerUpdate;
import com.mindskip.xzs.domain.other.KeyValue;
import com.mindskip.xzs.domain.task.TaskItemAnswerObject;
import com.mindskip.xzs.repository.*;
import com.mindskip.xzs.repository.ExamPaperAnswerMapper;
import com.mindskip.xzs.repository.ExamPaperMapper;
import com.mindskip.xzs.repository.QuestionMapper;
@@ -19,19 +20,16 @@
import com.mindskip.xzs.utility.DateTimeUtil;
import com.mindskip.xzs.utility.ExamUtil;
import com.mindskip.xzs.utility.JsonUtil;
import com.mindskip.xzs.viewmodel.admin.paper.ExamPaperGradePageRequestVM;
import com.mindskip.xzs.viewmodel.admin.paper.ExamPaperGradeQuery;
import com.mindskip.xzs.viewmodel.student.exam.ExamPaperSubmitItemVM;
import com.mindskip.xzs.viewmodel.student.exam.ExamPaperSubmitVM;
import com.mindskip.xzs.viewmodel.student.exampaper.ExamPaperAnswerPageVM;
import com.github.pagehelper.PageHelper;
import com.github.pagehelper.PageInfo;
import com.mindskip.xzs.domain.*;
import org.springframework.beans.factory.annotation.Autowired;
import org.springframework.stereotype.Service;
import org.springframework.transaction.annotation.Transactional;
import java.util.ArrayList;
import java.util.Date;
import java.util.List;
import java.util.*;
import java.util.stream.Collectors;
@Service
@@ -220,13 +218,17 @@
        QuestionTypeEnum questionTypeEnum = QuestionTypeEnum.fromCode(examPaperQuestionCustomerAnswer.getQuestionType());
        switch (questionTypeEnum) {
            case SingleChoice:
                examPaperQuestionCustomerAnswer.setAnswer(customerQuestionAnswer.getContent());
                examPaperQuestionCustomerAnswer.setDoRight(question.getCorrect().equals(customerQuestionAnswer.getContent()));
                examPaperQuestionCustomerAnswer.setCustomerScore(examPaperQuestionCustomerAnswer.getDoRight() ? question.getScore() : 0);
                break;
            case TrueFalse:
                examPaperQuestionCustomerAnswer.setAnswer(customerQuestionAnswer.getContent());
                examPaperQuestionCustomerAnswer.setDoRight(question.getCorrect().equals(customerQuestionAnswer.getContent()));
                examPaperQuestionCustomerAnswer.setCustomerScore(examPaperQuestionCustomerAnswer.getDoRight() ? question.getScore() : 0);
                break;
            case MultipleChoice:
                String customerAnswer = ExamUtil.contentToString(customerQuestionAnswer.getContentArray());
                String customerAnswer = customerQuestionAnswer.getContent() ==null ? ExamUtil.contentToString(customerQuestionAnswer.getContentArray()) : customerQuestionAnswer.getContent();
                examPaperQuestionCustomerAnswer.setAnswer(customerAnswer);
                examPaperQuestionCustomerAnswer.setDoRight(customerAnswer.equals(question.getCorrect()));
                examPaperQuestionCustomerAnswer.setCustomerScore(examPaperQuestionCustomerAnswer.getDoRight() ? question.getScore() : 0);
@@ -275,4 +277,75 @@
        return PageHelper.startPage(requestVM.getPageIndex(), requestVM.getPageSize(), "user_score desc").doSelectPageInfo(() ->
                examPaperAnswerMapper.adminPage(requestVM));
    }
    @Override
    public ExamPaperAnswer getById(Integer id) {
        return examPaperAnswerMapper.getById(id);
    }
    @Override
    public List<ExamPaperAnswer> selectByPaperName(String paperName) {
        return examPaperAnswerMapper.selectByPaperName(paperName);
    }
    @Override
    public List<ExamPaperAnswer> getByExamPaperIdAndUserId(List<ExamTemplatesUserCount> examTemplatesUserCount) {
        return examPaperAnswerMapper.getByExamPaperIdAndUserId(examTemplatesUserCount);
    }
    @Override
    public PageInfo<ExamPaperAnswer> adminPageByGrade(ExamPaperGradePageRequestVM grade) {
        return PageHelper.startPage(grade.getPageIndex(), grade.getPageSize(), "id desc").doSelectPageInfo(() ->
                examPaperAnswerMapper.adminPageByGrade(grade));
    }
    @Override
    public List<ExamPaperAnswer> getByScorePaperIdAndUserId(List<ScoreTemplatesUserCount> scoreTemplatesUserCounts) {
        return examPaperAnswerMapper.getByScorePaperIdAndUserId(scoreTemplatesUserCounts);
    }
    @Override
    public PageInfo<ExamPaperAnswer> getByCreatUser(ExamPaperGradeQuery query) {
        query.setFullTime();
        return PageHelper.startPage(query.getPageIndex(), query.getPageSize(), "id desc").doSelectPageInfo(() ->
                examPaperAnswerMapper.getByCreatUser(query));
    }
    @Override
    public Map<String, Object> statistic(String examPaperId, String departmentId) {
        // 获取原始数据
        Map<String, Object> histogram = examPaperAnswerMapper.histogram(examPaperId, departmentId);
        Map<String, Object> pieChart = examPaperAnswerMapper.pieChart(examPaperId, departmentId);
        // 初始化结果容器
        HashMap<String, Object> map = new HashMap<>();
        List<Map<String, Object>> score = new ArrayList<>();
        List<Map<String, Object>> age = new ArrayList<>();
        List<Map<String, Object>> examPeopleNum = new ArrayList<>();
        // 处理成绩与年龄分布
        histogram.forEach((k, v) -> {
            Map<String, Object> hashMap = new HashMap<>();
            hashMap.put(k, v);
            if (k.contains("score")) {
                score.add(hashMap);
            }
            if (k.contains("age")) {
                age.add(hashMap);
            }
        });
        // 处理参考人数(出席与缺席)
        pieChart.forEach((k, v) -> {
            Map<String, Object> hashMap = new HashMap<>();
            hashMap.put(k, v);
            if ("totalAttended".equals(k)) {
                examPeopleNum.add(hashMap);
            }
            if ("totalAbsent".equals(k)) {
                examPeopleNum.add(hashMap);
            }
        });
        map.put("score", score);
        map.put("age", age);
        map.put("examPeopleNum", examPeopleNum);
        return map;
    }
}