add auth, format

lib/features/notifications/data/datasources/notification_local_datasource.dart

@@ -66,7 +66,7 @@ class NotificationLocalDataSource {
       'data': {
         'current_tier': 'gold',
         'next_tier': 'platinum',
-        'points_needed': 2250
+        'points_needed': 2250,
       },
       'is_read': true,
       'is_pushed': true,
@@ -128,17 +128,20 @@ class NotificationLocalDataSource {
 
   /// Get notifications by category
   Future<List<Map<String, dynamic>>> getNotificationsByCategory(
-      String category) async {
+    String category,
+  ) async {
     await Future.delayed(const Duration(milliseconds: 200));
 
     if (category == 'general') {
       return _mockNotifications
-          .where((n) =>
-              !(n['type'] as String).toLowerCase().contains('order') ||
-              (n['type'] as String).toLowerCase().contains('loyalty') ||
-              (n['type'] as String).toLowerCase().contains('promotion') ||
-              (n['type'] as String).toLowerCase().contains('event') ||
-              (n['type'] as String).toLowerCase().contains('birthday'))
+          .where(
+            (n) =>
+                !(n['type'] as String).toLowerCase().contains('order') ||
+                (n['type'] as String).toLowerCase().contains('loyalty') ||
+                (n['type'] as String).toLowerCase().contains('promotion') ||
+                (n['type'] as String).toLowerCase().contains('event') ||
+                (n['type'] as String).toLowerCase().contains('birthday'),
+          )
           .toList();
     } else if (category == 'order') {
       return _mockNotifications
@@ -159,8 +162,9 @@ class NotificationLocalDataSource {
   Future<void> markAsRead(String notificationId) async {
     await Future.delayed(const Duration(milliseconds: 150));
 
-    final index = _mockNotifications
-        .indexWhere((n) => n['notification_id'] == notificationId);
+    final index = _mockNotifications.indexWhere(
+      (n) => n['notification_id'] == notificationId,
+    );
     if (index != -1) {
       _mockNotifications[index]['is_read'] = true;
       _mockNotifications[index]['read_at'] = DateTime.now().toIso8601String();

lib/features/notifications/data/models/notification_model.dart

@@ -21,7 +21,7 @@ class NotificationModel {
       isRead: json['is_read'] as bool? ?? false,
       isPushed: json['is_pushed'] as bool? ?? false,
       createdAt: DateTime.parse(json['created_at'] as String),
-      readAt: json['read_at'] != null 
+      readAt: json['read_at'] != null
           ? DateTime.parse(json['read_at'] as String)
           : null,
     );

lib/features/notifications/data/repositories/notification_repository_impl.dart

@@ -21,7 +21,9 @@ class NotificationRepositoryImpl implements NotificationRepository {
   Future<List<Notification>> getAllNotifications() async {
     final jsonList = await localDataSource.getAllNotifications();
     return jsonList.map((json) => NotificationModel.fromJson(json)).toList()
-      ..sort((a, b) => b.createdAt.compareTo(a.createdAt)); // Sort by newest first
+      ..sort(
+        (a, b) => b.createdAt.compareTo(a.createdAt),
+      ); // Sort by newest first
   }
 
   @override