From 16e2388a7cd7c5c7257252eb66b322486a78f1b1 Mon Sep 17 00:00:00 2001
From: =?UTF-8?q?=E9=99=88=E6=96=AF=E7=84=B6?= <2286974448@qq.com>
Date: Wed, 27 Oct 2021 18:59:45 +0800
Subject: [PATCH] =?UTF-8?q?=E6=8F=90=E4=BA=A4=E4=B8=A4=E4=B8=AA=E9=9D=99?=
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---
 .../util/DateUtil.java                        | 39 +++++++++++++++++++
 1 file changed, 39 insertions(+)

diff --git a/src/main/java/com/mobile_education_platform/util/DateUtil.java b/src/main/java/com/mobile_education_platform/util/DateUtil.java
index 56087d6..9667bdb 100644
--- a/src/main/java/com/mobile_education_platform/util/DateUtil.java
+++ b/src/main/java/com/mobile_education_platform/util/DateUtil.java
@@ -4,6 +4,7 @@ import org.springframework.stereotype.Component;
 
 import java.text.DateFormat;
 import java.text.SimpleDateFormat;
+import java.util.Calendar;
 import java.util.Date;
 
 /**
@@ -33,4 +34,42 @@ public class DateUtil {
         DateFormat dateFormat = new SimpleDateFormat("yyyy-MM-dd");
         return dateFormat.format(date);
     }
+
+    /**
+     * @Description: 根据系统时间和学期，判断当前学年
+     * @param
+     * @return schoolYear 学年
+     * @Author: 陈斯然
+     * @Date: 2021/10/27 18:50
+     **/
+    public static String getSchoolYear(){
+
+        Calendar calendar = Calendar.getInstance();
+        int year = calendar.get(Calendar.YEAR);
+
+        // 如果为第一学期，学年为[今年-今年+1]，若为第二学期，学年为[今年-1-今年]
+        if ("1".equals(getSchoolSemester())){
+            return String.valueOf(year) + "-" +String.valueOf(year+1);
+        }
+        return String.valueOf(year-1) + "-" +String.valueOf(year);
+    }
+
+    /**
+     * @Description: 根据系统时间，判断当前学期
+     * @param
+     * @return schoolSemester 学期
+     * @Author: 陈斯然
+     * @Date: 2021/10/27 18:51
+     **/
+    public static String getSchoolSemester(){
+
+        Calendar calendar = Calendar.getInstance();
+        int month = calendar.get(Calendar.MONTH)+1;
+
+        // 若为[8.9.10.11.12.1]则为第一学期，[2.3.4.5.6.7]为第二学期
+        if ((month >=8 && month<=12) || month == 1){
+            return "1";
+        }
+        return "2";
+    }
 }
-- 
Gitee