From c9720dc104cce78ae1a422d5efed7b8a58946836 Mon Sep 17 00:00:00 2001
From: =?UTF-8?q?Jovan=20Kruni=C4=87?= <jovan.krunic@gmail.com>
Date: Wed, 9 Feb 2022 20:44:43 +0100
Subject: [PATCH] fix: omit sync native calendar when no uuids

Related to #177
---
 .../background/schedule/schedule-sync.service.ts      | 11 +++++++----
 1 file changed, 7 insertions(+), 4 deletions(-)

diff --git a/src/app/modules/background/schedule/schedule-sync.service.ts b/src/app/modules/background/schedule/schedule-sync.service.ts
index 3a7e7693..9ddbf53b 100644
--- a/src/app/modules/background/schedule/schedule-sync.service.ts
+++ b/src/app/modules/background/schedule/schedule-sync.service.ts
@@ -38,6 +38,7 @@ import {
   CALENDAR_SYNC_ENABLED_KEY,
   CALENDAR_SYNC_SETTINGS_KEY,
 } from '../../settings/page/calendar-sync-settings-keys';
+import {filter} from 'rxjs/operators';
 
 @Injectable()
 export class ScheduleSyncService implements OnDestroy {
@@ -49,10 +50,12 @@ export class ScheduleSyncService implements OnDestroy {
     private durationFormatPipe: DurationPipe,
     private calendar: CalendarService,
   ) {
-    this.scheduleProvider.uuids$.subscribe(uuids => {
-      this.uuids = uuids;
-      void this.syncNativeCalendar();
-    });
+    this.scheduleProvider.uuids$
+      .pipe(filter(uuids => uuids?.length > 0))
+      .subscribe(uuids => {
+        this.uuids = uuids;
+        void this.syncNativeCalendar();
+      });
   }
 
   uuids: SCUuid[];