removed position from the model

lib/example_data.dart

@@ -2,8 +2,10 @@ import 'model/task.dart';
 import 'service/tools.dart' show generateId;
 
 List<Task> tasks = [
-  Task(id: generateId(), title: 'Hund föhnen', position: 0),
-  Task(id: '${generateId()}1', title: 'Fuchs streicheln', position: 1),
-  Task(id: '${generateId()}2', title: 'Katze füttern', position: 2),
-  Task(id: '${generateId()}3', title: 'Bär kraulen', position: 3),
+  Task(id: generateId(), title: 'Hund föhnen'),
+  Task(id: '${generateId()}1', title: 'Fuchs streicheln'),
+  Task(id: '${generateId()}2', title: 'Katze füttern'),
+  Task(id: '${generateId()}3', title: 'Bär kraulen'),
 ];
+
+Iterable<String> taskPositions = tasks.map<String>((e) => e.id);

lib/model/callback_models/create_task_request.dart

@@ -38,7 +38,7 @@ class CreateTaskRequest {
       location = task.location,
       url = task.url;
 
-  Task toTask({required String id, required int position}) {
+  Task toTask({required String id}) {
     return Task(
       id: id,
       title: title,
@@ -51,7 +51,6 @@ class CreateTaskRequest {
       alarms: alarms,
       location: location,
       url: url,
-      position: position,
     );
   }
 }

lib/model/task.dart

@@ -12,7 +12,6 @@ class Task {
   final List<DateTime> alarms;
   final Location? location;
   final String url;
-  final int position;
 
   Task({
     required this.id,
@@ -26,7 +25,6 @@ class Task {
     this.alarms = const [],
     this.location,
     this.url = '',
-    required this.position,
   });
 
   Task copyWith({
@@ -41,7 +39,6 @@ class Task {
     List<DateTime>? alarms,
     Location? location,
     String? url,
-    int? position,
   }) {
     return Task(
       id: id ?? this.id,
@@ -55,7 +52,6 @@ class Task {
       alarms: alarms ?? this.alarms,
       location: location ?? this.location,
       url: url ?? this.url,
-      position: position ?? this.position,
     );
   }
 }