/// <summary>
/// Read Crypto currency data and price from th API
/// </summary>
/// <param name="symbols"></param>
/// <returns></returns>
private async Task <IEnumerable <CryptoCurrencyWithPrice> > RequestLatestQuotes(params string[] symbols)
{
try
{
var jsonStream =
await _httpClient.GetStreamAsync(
$"/v1/cryptocurrency/quotes/latest?aux=is_active&symbol={string.Join(",", symbols)}")
.ConfigureAwait(false);
var coinInfo = await CoinMarketCapResponse <CryptoCurrencyWithPrice> .FromJson(jsonStream)
.ConfigureAwait(false);
if (coinInfo == null)
{
_logger.LogError("Empty response on getting quotes from MarketCoinCap");
return(null);
}
if (coinInfo.Status.ErrorCode != 0)
{
_logger.LogError(coinInfo.Status.ErrorMessage);
return(null);
}
return(coinInfo.Data);
}
catch (Exception e)
{
_logger.LogError(e, "Error on getting quotes from MarketCoinCap");
}
return(null);
}
