public async Task ForexDownload(string currency)
{
ExchangeRatesApi exchangeRatesApi = new ExchangeRatesApi(new HttpClient(), this.twelveDataapiKey);
DateTime? lastRecordTime = (await this.influxRepo.GetLastWrittenRecordsTime(this.dataSourceIdentification))
.SingleOrDefault(r => string.Compare(r.Currency, currency.ToString(), true) == 0)?.Time;
CurrencyData data = await exchangeRatesApi.GetCurrencyHistory(new DateTime(2019, 1, 1), DateTime.Now, currency.ToString()).ConfigureAwait(false);
foreach ((string currencySymbol, decimal value, DateTime Date)model in data.PriceOfAnotherCurrencies.Where(p => p.Date > (lastRecordTime ?? DateTime.MinValue)))
{
await this.SaveDataToInflux(model, data.BaseCurrency).ConfigureAwait(false);
}
}
public void Setup()
{
_exchangeRatesApi = new ExchangeRatesApi(new HttpClient(), true);
}
