public async Task <ActionResult <CurrencyQuotation> > GetCurrencyQuotation(string code)
{
code = code.ToUpper().Trim();
if (!_curreciesService.IsCurrencyAbaible(code))
{
return(NotFound($@"The currency ""{code}"" is not available at this moment."));
}
return(Ok(await _curreciesService.GetCurrencyQuotationAsync(code)));
}