changeContactName method

  1. @override
Future<void> changeContactName(
  1. ChatContactId id,
  2. UserName name
)
override

Updates name of the specified ChatContact in the authenticated MyUser's address book.

Implementation

@override
Future<void> changeContactName(ChatContactId id, UserName name) async {
  Log.debug('changeContactName($id, $name)', '$runtimeType');

  final RxChatContactImpl? contact = paginated[id];
  final UserName? oldName = contact?.contact.value.name;

  contact?.contact.update((c) => c?.name = name);
  _emit(MapChangeNotification.updated(contact?.id, contact?.id, contact));

  try {
    await _graphQlProvider.changeContactName(id, name);
  } catch (_) {
    contact?.contact.update((c) => c?.name = oldName!);
    _emit(MapChangeNotification.updated(contact?.id, contact?.id, contact));
    rethrow;
  }
}