在线练习完善

xiangpei

2024-05-15 851990e521ed5b0cb0e367b319bb484f04c4c47e

 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;
@@ -19,20 +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.ExamPaperAnswerPageResponseVM;
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
@@ -295,4 +292,36 @@
    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) {
        HashMap<String, Object> map = new HashMap<>();
        Map<String, Object> histogram = examPaperAnswerMapper.histogram(examPaperId, departmentId);
        Map<String, Object> pieChart = examPaperAnswerMapper.pieChart(examPaperId, departmentId);
        ArrayList<Double> histograms = new ArrayList<>();
        ArrayList<Double> pieCharts = new ArrayList<>();
        histogram.forEach((k, v) -> histograms.add(Double.valueOf(v.toString())));
        pieChart.forEach((k, v) -> pieCharts.add(Double.valueOf(v.toString())));
        map.put("histogram", histograms);
        map.put("pieChart", pieCharts);
        return map;
    }
}