public async Task <IActionResult> GetAllItemsSortedAsync([FromQuery] string targetCurrency, string product)
{
var parser = new DataParser();
ConverterLogic logic = new ConverterLogic();
targetCurrency = targetCurrency.ToUpper();
string exchangeData = await parser.GetFileAsync(exchangeUrl, HttpClient);
string productData = await parser.GetFileAsync(productUrl, HttpClient);
List <ExchangeRate> exchangeRates = parser.ExchangeRateToList(exchangeData, ',', 1);
List <Product> products = parser.ProductsToList(productData, ',', 1);
Price price = logic.ConvertCurrency(exchangeRates, products, targetCurrency, product);
var output = JsonConvert.SerializeObject(price);
return(Ok(output));
}