updateUserPreferences method

Implementation

Future<NotificationFailure?> updateUserPreferences(
  UserPreferencesModel preferences,
) async {
  try {
    _userPreferences = preferences.copyWith(lastUpdated: DateTime.now());

    // Update both repositories' settings
    final NotificationSettingsEntity settings = NotificationSettingsEntity(
      isEnabled: preferences.globalNotificationsEnabled,
      allowSound: preferences.soundEnabled,
      allowVibration: preferences.vibrationEnabled,
      allowBadge: preferences.badgeEnabled,
    );

    final NotificationFailure? localError = await _localRepository
        .updateNotificationSettings(settings);
    final NotificationFailure? firebaseError = await _firebaseRepository
        .updateNotificationSettings(settings);

    // Return the first error if any
    return localError ?? firebaseError;
  } catch (e, stackTrace) {
    safeDebugLog('Failed to update user preferences: $e');
    return NotificationFailure.configuration(
      details: e.toString(),
      stackTrace: stackTrace,
    );
  }
}