From 4836f72cb83e239d03c7fddb7725ffd91d0b313c Mon Sep 17 00:00:00 2001
From: buzzinJohnnyBoi <john_campbell@email.com>
Date: Mon, 15 Jul 2024 16:54:56 -0400
Subject: [PATCH] added inferDuration to calculate cron duration

---
 server/model/maintenance.js | 36 +++++++++++++++++++-----------------
 1 file changed, 19 insertions(+), 17 deletions(-)

diff --git a/server/model/maintenance.js b/server/model/maintenance.js
index 468cb2c4a..c1643d5a6 100644
--- a/server/model/maintenance.js
+++ b/server/model/maintenance.js
@@ -239,23 +239,7 @@ class Maintenance extends BeanModel {
                     this.beanMeta.status = "under-maintenance";
                     clearTimeout(this.beanMeta.durationTimeout);
 
-                    // Check if duration is still in the window. If not, use the duration from the current time to the end of the window
-                    let duration;
-
-                    if (customDuration > 0) {
-                        duration = customDuration;
-                    } else if (this.end_date) {
-                        let d = dayjs(this.end_date).diff(dayjs(), "second");
-                        if (d < this.duration) {
-                            duration = d * 1000;
-                        }
-                    } else {
-                        duration = this.duration * 1000;
-                    }
-
-                    if (duration === undefined && this.strategy === "recurring-interval") {
-                        duration = this.duration * 1000; // For recurring-interval, the duration needs to be defined
-                    }
+                    let duration = this.inferDuration(customDuration);
 
                     UptimeKumaServer.getInstance().sendMaintenanceListByUserID(this.user_id);
 
@@ -327,6 +311,24 @@ class Maintenance extends BeanModel {
         }
     }
 
+    /**
+    * Calculate the maintenance duration
+    * @returns {number}
+    */
+
+    inferDuration(customDuration) {
+        // Check if duration is still in the window. If not, use the duration from the current time to the end of the window
+        if (customDuration > 0) {
+            return customDuration;
+        } else if (this.end_date) {
+            let d = dayjs(this.end_date).diff(dayjs(), "second");
+            if (d < this.duration) {
+                return d * 1000;
+            }
+        }
+        return this.duration * 1000;
+    }
+
     /**
      * Stop the maintenance
      * @returns {void}