private CurrentRatesInfoDto LoadRates(CurrencyDto[] currencies)
{
var rates = new List <CurrencyRateInfoDto>();
foreach (CurrencyDto currency in currencies)
{
if (currency.IsoCode == DefaultCurrencyIsoCode)
{
continue;
}
RateInfo rate = _rates.GetRateOrDefault(currency.IsoCode, DefaultCurrencyIsoCode);
if (rate == null)
{
continue;
}
var currencyRateInfo = new CurrencyRateInfoDto(currency.IsoCode, rate.Rate, rate.Date);
rates.Add(currencyRateInfo);
}
var ratesInfo = new CurrentRatesInfoDto(rates, DefaultCurrencyIsoCode);
return(ratesInfo);
}
public async Task <InfoResult> Handle(InfoQuery request, CancellationToken cancellationToken)
{
CurrencyDto[] currencies =
await _context.Currencies.ProjectAsync <Currency, CurrencyDto>(_mapper.ConfigurationProvider, cancellationToken);
CurrentRatesInfoDto ratesInfo = LoadRates(currencies);
return(new InfoResult(currencies, ratesInfo));
}
public InfoResult(CurrencyDto[] currencies, CurrentRatesInfoDto ratesInfo)
{
Currencies = currencies;
RatesInfo = ratesInfo;
}