public async Task <IEnumerable <TransactionViewModel> > GetAllTransactions(TransactionViewModel viewModel)
{
try
{
newCurrency = viewModel.Currency;
transactions = (await transactionService.TryGetTransactions(x => x.Sku == viewModel.Sku)).Select(x => new TransactionViewModel(x));
transactions = SetCurrencyConvertedToTransactions();
IList <TransactionViewModel> result = new List <TransactionViewModel>();
TransactionViewModel[] tasks = await Task.WhenAll(transactions.Take(100).Select(transaction => currencyConverter.ApplyConversion(transaction)));
var data = tasks.Where(x => x != null).ToList();
return(data);
}
catch (Exception e)
{
throw e;
}
}