From 80f7a47a1f38f01f6193f06e8efb7dfb2b4749f5 Mon Sep 17 00:00:00 2001
From: jiangping <jp@doumee.com>
Date: 星期一, 21 十月 2024 15:48:53 +0800
Subject: [PATCH] 最新版本541200007

---
 server/system_service/src/main/java/com/doumee/core/utils/DateUtil.java |   90 ++++++++++++++++++++++++++++++++++++++++-----
 1 files changed, 80 insertions(+), 10 deletions(-)

diff --git a/server/system_service/src/main/java/com/doumee/core/utils/DateUtil.java b/server/system_service/src/main/java/com/doumee/core/utils/DateUtil.java
index a4cd38c..5ca5eba 100644
--- a/server/system_service/src/main/java/com/doumee/core/utils/DateUtil.java
+++ b/server/system_service/src/main/java/com/doumee/core/utils/DateUtil.java
@@ -86,7 +86,7 @@
                 date = date.substring(0,i);
             }
         }
-        //TimeZone tz = TimeZone.getTimeZone("GMT-01");
+        //TimeZone tz = TimeZone.getTimeZone("GMT-01");2024-10-21T10:40:04+08:00
         DateFormat df = new SimpleDateFormat("yyyy-MM-dd'T'HH:mm:ss.SSS");
 //        DateFormat df = new SimpleDateFormat("2023-12-08 T 09:25:54.698+08:00");
         df.setTimeZone(tz);
@@ -315,6 +315,53 @@
             e.printStackTrace();
             return (date == null) ? new Date().toString() : date.toString();
         }
+    }
+
+
+    /**
+     * 鑾峰彇X鏈堜唤涔嬪墠鐨勬湀浠芥暟
+     * @param currentDate
+     * @param month
+     * @return
+     */
+    public static List<String> getBeforMonth(Date currentDate , Integer month) {
+        SimpleDateFormat sdfYear = new SimpleDateFormat("yyyy");
+        SimpleDateFormat sdfMonth = new SimpleDateFormat("MM");
+        int currentYear = Integer.parseInt(sdfYear.format(currentDate));
+        int currentMonth = Integer.parseInt(sdfMonth.format(currentDate));
+        List<String> list = new ArrayList<>();
+
+        for (int i = 0; i < month; i++) {
+            int tempYear = currentYear;
+            int tempMonth = currentMonth - i;
+
+            if (tempMonth <= 0) {
+                tempYear--;
+                tempMonth += 12;
+            }
+            list.add(tempYear +"-" + StringUtils.leftPad(Integer.toString(tempMonth),2,"0"));
+        }
+        return list;
+    }
+
+
+
+
+    public static List<String> getBeforDays(Date currentDate,Integer days){
+        SimpleDateFormat sdf = new SimpleDateFormat("yyyy-MM-dd");
+        Calendar calendar = Calendar.getInstance();
+        calendar.setTime(currentDate);
+        Date endDate = currentDate; // 鑾峰彇褰撳墠鏃ユ湡
+        calendar.add(Calendar.DAY_OF_YEAR, -days); // 寰�鍓嶆帹7澶�
+        Date startDate = calendar.getTime(); // 鑾峰彇鎺ㄧ畻鍚庣殑鏃ユ湡
+        List<String> list = new ArrayList<>();
+        while (startDate.before(endDate)) {
+            calendar.add(Calendar.DAY_OF_YEAR, 1); // 鑾峰彇涓嬩竴澶╂棩鏈�
+            startDate = calendar.getTime();
+            list.add(DateUtil.dateToString(startDate,"yyyy-MM-dd"));
+            System.out.println(DateUtil.dateToString(startDate,"yyyy-MM-dd"));
+        }
+        return list;
     }
 
     /**
@@ -1226,6 +1273,20 @@
             }
         }
         return length;
+    }
+
+    /**
+     * 寰楀埌X鍒嗛挓鍚庣殑鏃堕棿(鏃堕棿鏍煎紡)
+     *
+     * @param date
+     * @param minute
+     * @return
+     */
+    public static Date getXMinuteAfterDate(Date date, int minute) {
+        Calendar now = Calendar.getInstance();
+        now.setTime(date);
+        now.set(Calendar.MINUTE, now.get(Calendar.MINUTE) + minute);
+        return now.getTime();
     }
 
     /**
@@ -2761,16 +2822,18 @@
 //            System.out.println(DateUtil.afterMinutesDate(-5));
 
 
-            Date startTime = DateUtil.StringToDate("2024-05-01 08:00:00" ,"yyyy-MM-dd HH:mm:ss");
-            Date endTime = DateUtil.StringToDate("2024-05-01 17:00:00" ,"yyyy-MM-dd HH:mm:ss");
-            Long intervalTime = 35L;
+            DateUtil.getBeforDays(new Date(),7);
 
-
-            DateUtil.checkDateInterval( startTime.toInstant()
-                    .atZone(ZoneId.systemDefault())
-                    .toLocalDateTime(), endTime.toInstant()
-                    .atZone(ZoneId.systemDefault())
-                    .toLocalDateTime(),intervalTime);
+//            Date startTime = DateUtil.StringToDate("2024-05-01 08:00:00" ,"yyyy-MM-dd HH:mm:ss");
+//            Date endTime = DateUtil.StringToDate("2024-05-01 17:00:00" ,"yyyy-MM-dd HH:mm:ss");
+//            Long intervalTime = 35L;
+//
+//
+//            DateUtil.checkDateInterval( startTime.toInstant()
+//                    .atZone(ZoneId.systemDefault())
+//                    .toLocalDateTime(), endTime.toInstant()
+//                    .atZone(ZoneId.systemDefault())
+//                    .toLocalDateTime(),intervalTime);
 
         } catch (Exception ex) {
             ex.printStackTrace();
@@ -2971,6 +3034,13 @@
         return DateToStr(date, "yyyyMMdd");
     }
 
+    public static String afterDateHourToStr(Integer hour){
+        Date date = new Date();
+        Long l = date.getTime()+1000*60*60*hour;
+        date.setTime(l);
+        return DateToStr(date, "yyyyMMdd");
+    }
+
     public static String beforeDateToStr(Integer days){
         Date date = new Date();
         Long l = date.getTime()-1000*60*60*24*days;

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