feat：答卷统计新需求

龚焕茏

2024-05-14 b19d7869a20efec118e6e2b3384b43b53e3ffb27

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

@@ -21,6 +21,7 @@
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;
@@ -28,9 +29,7 @@
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
@@ -296,7 +295,29 @@

    @Override
    public PageInfo<ExamPaperAnswer> adminPageByGrade(ExamPaperGradePageRequestVM grade) {
        return PageHelper.startPage(grade.getPageIndex(), grade.getPageSize(), "user_score desc").doSelectPageInfo(() ->
        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);
        map.put("histogram", histogram);
        map.put("pieChart", pieChart);
        return map;
    }
}