private async Task <bool> CarAmountIsValid(OrderFromStockCreateCommand command, CancellationToken cancellationToken)
{
var query = await ReadRepository.GetQueryableAsync(_carStockFiltersProvider.ById(command.CarId));
var amount = query.Select(x => x.Amount).FirstOrDefault();
return(amount >= 1);
}
private async Task <bool> CarExists(int id, CancellationToken cancellationToken)
{
return(await Task.Run(() => ReadRepository.ValidateExists(_carStockFiltersProvider.ById(id)), cancellationToken));
}