feat : Modèle avec sérialisation automatique

lib/ui/views/home/home_viewmodel.dart

@@ -2,6 +2,7 @@ import 'package:bahla_front/app/app.locator.dart';
 import 'package:bahla_front/app/app.router.dart';
 import 'package:stacked/stacked.dart';
 import 'package:stacked_services/stacked_services.dart';
+import '../../../models/event.dart';
 
 class HomeViewModel extends BaseViewModel {
   final _navigationService = locator<NavigationService>();
@@ -45,25 +46,4 @@ class HomeViewModel extends BaseViewModel {
   }
 }
 
-class Event {
-  String name;
-  String picture;
-  String organizer = 'Organizer';
-  String? place;
-  DateTime? date;
-  bool isFavorite;
 
-  Event({
-    required this.name,
-    required this.picture,
-    required this.organizer,
-    this.date,
-    this.place,
-    this.isFavorite = false,
-  });
-
-  @override
-  String toString() {
-    return 'Event{name: $name, picture: $picture}';
-  }
-}