From 77da3be5d7392e78029cf7acc2cbedf71e6cfca5 Mon Sep 17 00:00:00 2001
From: DragonSlayer_14 <dragonslayer14@murena.io>
Date: Sat, 3 Jan 2026 14:05:18 +0100
Subject: [PATCH] Fix: Entfernt Dauer-Loop

---
 .../background_task_controller.dart           | 40 ++++++++++++-------
 1 file changed, 26 insertions(+), 14 deletions(-)

diff --git a/lib/Controller/background_task_controller.dart b/lib/Controller/background_task_controller.dart
index 062a237..ccc060f 100644
--- a/lib/Controller/background_task_controller.dart
+++ b/lib/Controller/background_task_controller.dart
@@ -6,6 +6,7 @@ import 'package:flutter/services.dart';
 import 'package:workmanager/workmanager.dart';
 
 import '../Tasks/generate_transactions_task.dart';
+import '../Tasks/task.dart';
 import 'port_controller.dart';
 
 /// Erstellt Hintergrundtasks und führt diese aus
@@ -25,24 +26,35 @@ class BackgroundTaskController {
     } else {
       unawaited(
         Isolate.run(() async {
-          sleep(const Duration(minutes: 1));
-
-          while (true) {
-            final RootIsolateToken? rootIsolateToken = await PortController()
-                .getRootIsolateToken();
-
-            if (rootIsolateToken != null) {
-              BackgroundIsolateBinaryMessenger.ensureInitialized(
-                rootIsolateToken,
-              );
-              await GenerateTransactionsTask().execute();
-            }
-            sleep(const Duration(minutes: 30));
-          }
+          await _runTask(
+            GenerateTransactionsTask(),
+            const Duration(minutes: 1),
+            const Duration(minutes: 30),
+          );
         }),
       );
     }
   }
+
+  Future<void> _runTask(
+    final Task task,
+    final Duration initialDelay,
+    final Duration frequency,
+  ) async {
+    sleep(initialDelay);
+
+    final RootIsolateToken? rootIsolateToken = await PortController()
+        .getRootIsolateToken();
+
+    if (rootIsolateToken != null) {
+      BackgroundIsolateBinaryMessenger.ensureInitialized(rootIsolateToken);
+      await GenerateTransactionsTask().execute();
+    }
+
+    sleep(frequency);
+
+    unawaited(_runTask(task, initialDelay, frequency));
+  }
 }
 
 /// Die Funktion wird von Hintergrundtasks ausgerufen, um diese auszuführen