From f7a47d7de0eaab8c45877659642397fadd2a5dda Mon Sep 17 00:00:00 2001
From: 17808 <1780814303@qq.com>
Date: 星期四, 09 十一月 2023 10:44:44 +0800
Subject: [PATCH] 成绩统计后端
---
src/main/java/com/mindskip/xzs/controller/admin/ExamPaperAnswerController.java | 45 +++++++++++++++++++++++++++++++++++++++++----
1 files changed, 41 insertions(+), 4 deletions(-)
diff --git a/src/main/java/com/mindskip/xzs/controller/admin/ExamPaperAnswerController.java b/src/main/java/com/mindskip/xzs/controller/admin/ExamPaperAnswerController.java
index 36ccac9..d33026b 100644
--- a/src/main/java/com/mindskip/xzs/controller/admin/ExamPaperAnswerController.java
+++ b/src/main/java/com/mindskip/xzs/controller/admin/ExamPaperAnswerController.java
@@ -1,11 +1,15 @@
package com.mindskip.xzs.controller.admin;
+import com.alibaba.fastjson.JSON;
+import com.alibaba.fastjson.JSONObject;
+import com.google.gson.JsonObject;
import com.mindskip.xzs.base.BaseApiController;
import com.mindskip.xzs.base.RestResponse;
import com.mindskip.xzs.domain.ExamPaperAnswer;
import com.mindskip.xzs.domain.ExamPaperSubject;
import com.mindskip.xzs.domain.Subject;
import com.mindskip.xzs.domain.User;
+import com.mindskip.xzs.domain.exam.ExamPaperAnswerObject;
import com.mindskip.xzs.service.*;
import com.mindskip.xzs.utility.DateTimeUtil;
import com.mindskip.xzs.utility.ExamUtil;
@@ -16,6 +20,8 @@
import org.springframework.beans.factory.annotation.Autowired;
import org.springframework.web.bind.annotation.*;
+import javax.validation.Valid;
+import java.util.List;
import java.util.stream.Collectors;
@RestController("AdminExamPaperAnswerController")
@@ -51,7 +57,7 @@
Integer[] ids = examPaperSubjectService.getByExamPaperId(examPaperAnswer.getExamPaperId())
.stream().map(ExamPaperSubject::getSubjectId).toArray(Integer[]::new);
String name = "";
- if(ids.length>0){
+ if (ids.length > 0) {
name = subjectService.selectByIds(ids)
.stream().map(Subject::getName).collect(Collectors.joining(","));
}
@@ -62,16 +68,47 @@
vm.setSubjectName(name);
vm.setCreateTime(DateTimeUtil.dateFormat(e.getCreateTime()));
- vm.setUserName(user.getUserName());
+ vm.setUserName(user.getRealName());
return vm;
});
page.setList(page.getList().stream().filter(e -> e != null).collect(Collectors.toList()));
- if(page.getSize()>0){
+ if (page.getSize() > 0) {
Double avg = page.getList().stream().mapToInt(ExamPaperAnswerPageResponseVM -> Integer.parseInt(ExamPaperAnswerPageResponseVM.getUserScore())).average().getAsDouble();
page.getList().get(0).setAvgSource(avg);
}
return RestResponse.ok(page);
}
-
+ @RequestMapping(value = "/paperStatistics", method = RequestMethod.POST)
+ public RestResponse<ExamPaperAnswerObject> paperStatistics(@RequestBody @Valid String paperName) {
+ ExamPaperAnswerObject object = new ExamPaperAnswerObject();
+ String str = JSONObject.parseObject(paperName).get("paperName").toString();
+ List<ExamPaperAnswer> examPaperAnswers = examPaperAnswerService.selectByPaperName(str)
+ .stream().map(e -> {
+ e.setUserScore(e.getUserScore() / 10);
+ return e;
+ }).collect(Collectors.toList());
+ if (examPaperAnswers.size() == 0) {
+ object.setAdvanced(0);
+ object.setAvg(0.0);
+ object.setIntermediate(0);
+ object.setMax(0);
+ object.setMin(0);
+ object.setLowGrade(0);
+ } else {
+ Integer lowGrade = examPaperAnswers.stream().filter(e -> e.getUserScore() < 60 && 0 <= e.getUserScore()).collect(Collectors.toList()).size();
+ Integer intermediate = examPaperAnswers.stream().filter(e -> e.getUserScore() < 80 && 60 <= e.getUserScore()).collect(Collectors.toList()).size();
+ Integer advanced = examPaperAnswers.stream().filter(e -> e.getUserScore() <= 100 && 80 <= e.getUserScore()).collect(Collectors.toList()).size();
+ Integer max = examPaperAnswers.stream().map(ExamPaperAnswer::getUserScore).max(Integer::compareTo).get();
+ Integer min = examPaperAnswers.stream().map(ExamPaperAnswer::getUserScore).min(Integer::compareTo).get();
+ Double avg = examPaperAnswers.stream().mapToDouble(ExamPaperAnswer::getUserScore).average().getAsDouble();
+ object.setAdvanced(advanced);
+ object.setAvg(avg);
+ object.setIntermediate(intermediate);
+ object.setMax(max);
+ object.setMin(min);
+ object.setLowGrade(lowGrade);
+ }
+ return RestResponse.ok(object);
+ }
}
--
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