added controllers to context

lib/main.dart

@@ -4,7 +4,9 @@ import 'model/repositories/local_repository.dart';
 import 'pages/task_edit_page.dart';
 import 'pages/task_overview_page.dart';
 import 'service/controller_scope.dart';
-import 'service/task_controller.dart';
+import 'service/controllers/alarm_controller.dart';
+import 'service/controllers/location_controller.dart';
+import 'service/controllers/task_controller.dart';
 
 void main() async {
   final repository = LocalRepository();
@@ -13,8 +15,14 @@ void main() async {
 
   runApp(
     ControllerScope(
-      controller: TaskController(repository),
-      child: const MainApp(),
+      controller: LocationController(repository),
+      child: ControllerScope(
+        controller: AlarmController(repository),
+        child: ControllerScope(
+          controller: TaskController(repository),
+          child: const MainApp(),
+        ),
+      ),
     ),
   );
 }

lib/pages/task_edit_page.dart

@@ -3,7 +3,7 @@ import 'package:flutter/material.dart';
 import '../model/callback_models/create_task_request.dart';
 import '../model/extensions/controller_context.dart';
 import '../model/task.dart';
-import '../service/task_controller.dart';
+import '../service/controllers/task_controller.dart';
 import '../service/tools.dart';
 import '../widgets/time_selector.dart';
 

lib/pages/task_overview_page.dart

@@ -3,7 +3,7 @@ import 'package:flutter/material.dart';
 import '../model/callback_models/create_task_request.dart';
 import '../model/extensions/controller_context.dart';
 import '../model/task.dart';
-import '../service/task_controller.dart';
+import '../service/controllers/task_controller.dart';
 import '../service/tools.dart';
 import 'task_edit_page.dart';
 

lib/service/controllers/alarm_controller.dart

@@ -1,7 +1,7 @@
 import 'package:flutter/material.dart';
 
-import '../model/alarm.dart';
-import '../model/repositories/interfaces/alarm_repository.dart';
+import '../../model/alarm.dart';
+import '../../model/repositories/interfaces/alarm_repository.dart';
 
 class AlarmController extends ChangeNotifier {
   AlarmController(AlarmRepository repository) : _repository = repository {

lib/service/controllers/location_controller.dart

@@ -0,0 +1,33 @@
+import 'package:flutter/material.dart';
+
+import '../../model/location.dart';
+import '../../model/repositories/interfaces/location_repository.dart';
+
+class LocationController extends ChangeNotifier {
+  LocationController(LocationRepository repository) : _repository = repository {
+    _loadLocations();
+  }
+
+  final LocationRepository _repository;
+
+  final List<Location> _locations = [];
+
+  Future<void> addLocation(Location location) {
+    _locations.add(location);
+    notifyListeners();
+    return _repository.createLocation(location);
+  }
+
+  Future<void> deleteLocation(Location location) {
+    _locations.remove(location);
+    notifyListeners();
+    return _repository.deleteLocation(location);
+  }
+
+  Future<void> _loadLocations() {
+    _locations.clear();
+    return _repository.loadLocations().then(
+      (value) => _locations.addAll(value),
+    );
+  }
+}

lib/service/controllers/task_controller.dart

@@ -1,7 +1,7 @@
 import 'package:flutter/material.dart' show ChangeNotifier;
 
-import '../model/repositories/interfaces/task_repository.dart';
-import '../model/task.dart';
+import '../../model/repositories/interfaces/task_repository.dart';
+import '../../model/task.dart';
 
 class TaskController extends ChangeNotifier {
   TaskController(TaskRepository repository) : _repository = repository {