call method

@override Future<RankingModel?> call()

Implementation

@override
Future<RankingModel?> call() async {
  var appId = await _findEstablishmentById.currentId();
  if (appId == null) {
    return null;
  }
  var result = await _repository.findRanking(
    appId: appId,
  );
  return result;
}