From b56c3c0f1bc87935a8b59f6ee39f78b4796250ff Mon Sep 17 00:00:00 2001
From: “djh” <“3298565835@qq.com”>
Date: 星期三, 06 十一月 2024 15:01:02 +0800
Subject: [PATCH] 修改前台页面对应的后台效果,新增学习记录的自然时间差

---
 exam-system/src/main/java/com/gkhy/exam/institutionalaccess/service/serviceImpl/ThStudyRecordManagerServiceImpl.java |    4 ++++
 1 files changed, 4 insertions(+), 0 deletions(-)

diff --git a/exam-system/src/main/java/com/gkhy/exam/institutionalaccess/service/serviceImpl/ThStudyRecordManagerServiceImpl.java b/exam-system/src/main/java/com/gkhy/exam/institutionalaccess/service/serviceImpl/ThStudyRecordManagerServiceImpl.java
index 0d5d89f..2cd842a 100644
--- a/exam-system/src/main/java/com/gkhy/exam/institutionalaccess/service/serviceImpl/ThStudyRecordManagerServiceImpl.java
+++ b/exam-system/src/main/java/com/gkhy/exam/institutionalaccess/service/serviceImpl/ThStudyRecordManagerServiceImpl.java
@@ -28,6 +28,7 @@
 import org.springframework.util.CollectionUtils;
 import org.springframework.util.StringUtils;
 
+import java.time.Duration;
 import java.util.*;
 import java.util.stream.Collectors;
 
@@ -78,6 +79,9 @@
             List<String> idcards = thStudyDetailVOS.stream().map(ThStudyDetailVO::getIdcard).collect(Collectors.toList());
             List<ThStudent> studentList = studentService.getNameByIdcards(idcards);
             for(ThStudyDetailVO thStudyDetailVO : thStudyDetailVOS){
+                Duration between = Duration.between(thStudyDetailVO.getStartTime(), thStudyDetailVO.getFinishTime());
+                thStudyDetailVO.setDifference(between.getSeconds());
+                thStudyDetailVO.setDifferenceDesc(ConvertTimeUtils.convertTimeToString(thStudyDetailVO.getDifference()));
                 thStudyDetailVO.setDurationDesc(ConvertTimeUtils.convertTimeToString(thStudyDetailVO.getDuration()));
                 thStudyDetailVO.setStartPositionDesc(ConvertTimeUtils.convertTimeToString(thStudyDetailVO.getStartPosition()));
                 thStudyDetailVO.setFinishPositionDesc(ConvertTimeUtils.convertTimeToString(thStudyDetailVO.getFinishPosition()));

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