青阳考试系统
blame | 历史 | 补丁 | 提交 | 提交对比 | ignore whitespace
xiangpei
2024-07-09 53dea0ef5fc8b035397b73b10f7a819ebf381b1c 
 src/main/java/com/mindskip/xzs/controller/admin/ExamPaperAnswerController.java


@@ -8,6 +8,7 @@


import com.mindskip.xzs.domain.ExamPaperSubject;


import com.mindskip.xzs.domain.Subject;


import com.mindskip.xzs.domain.exam.ExamPaperAnswerObject;


import com.mindskip.xzs.domain.vo.ExamPaperDataExportVO;


import com.mindskip.xzs.domain.vo.ExamPaperDataVO;


import com.mindskip.xzs.domain.vo.ExamPaperStatisticVO;


import com.mindskip.xzs.service.ExamPaperAnswerService;


@@ -17,6 +18,7 @@


import com.mindskip.xzs.utility.DateTimeUtil;


import com.mindskip.xzs.utility.ExamUtil;


import com.mindskip.xzs.utility.PageInfoHelper;


import com.mindskip.xzs.utility.excel.ExcelUtils;


import com.mindskip.xzs.viewmodel.admin.paper.ExamPaperAnswerPageRequestVM;


import com.mindskip.xzs.viewmodel.student.exampaper.ExamPaperAnswerPageResponseVM;


import org.apache.commons.lang3.ObjectUtils;


@@ -26,8 +28,10 @@


import org.springframework.web.bind.annotation.RequestMethod;


import org.springframework.web.bind.annotation.RestController;




import javax.servlet.http.HttpServletResponse;


import javax.validation.Valid;


import java.math.BigDecimal;


import java.math.RoundingMode;


import java.util.List;


import java.util.Map;


import java.util.stream.Collectors;


@@ -76,12 +80,13 @@


            vm.setSubjectName(name);


            vm.setCreateTime(DateTimeUtil.dateFormat(e.getCreateTime()));




//            vm.setUserName(user.getRealName());


            return vm;


        });


//        page.setList(page.getList().stream().filter(e -> e != null).collect(Collectors.toList()));


        if (page.getList().size() > 0) {


            Double avg = page.getList().stream().mapToInt(ExamPaperAnswerPageResponseVM -> Integer.parseInt(ExamPaperAnswerPageResponseVM.getUserScore())).average().getAsDouble();


            BigDecimal sum = page.getList().stream()


                    .map(ExamPaperAnswerPageResponseVM -> new BigDecimal(ExamPaperAnswerPageResponseVM.getUserScore()))


                    .reduce(BigDecimal.ZERO, BigDecimal::add); // 计算总和


            Double avg = sum.divide(BigDecimal.valueOf(page.getList().size()), 2, RoundingMode.HALF_UP).doubleValue();


            page.getList().get(0).setAvgSource(avg);


        }


        return RestResponse.ok(page);


@@ -132,4 +137,11 @@


    public RestResponse<Map<String, Object>> data(@RequestBody ExamPaperDataVO examPaperDataVO) {


        return RestResponse.ok(examPaperAnswerService.data(examPaperDataVO));


    }




    @RequestMapping(value = "/export", method = RequestMethod.GET)


    public void export(Integer id, Integer type, HttpServletResponse response) {


        List<ExamPaperDataExportVO> list =  examPaperAnswerService.dataExport(new ExamPaperDataVO().setId(id).setType(type));


        ExcelUtils.export(response, "分数统计", list, ExamPaperDataExportVO.class);


    }




}