public ActionResult <IEnumerable <KeyValuePair <string, decimal> > > GetRate(string code, DateTime date)
{
_logger.LogInformation("call GetRate method with code {code} and date {date}", code, date.ToString("yyyy-MM-dd"));
if (String.IsNullOrEmpty(code))
{
return(BadRequest());
}
var serviceCallResult = _currencyManager.GetExchangeRate(code.ToUpper(), date)
.ToDictionary(x => x.Key, x => x.Value);
return(serviceCallResult);
}