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add Ndax rate provider

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This commit is contained in:
Kukks 2019-09-06 08:02:26 +02:00
parent 9ca9b5a5d2
commit dc3abc76c3
3 changed files with 38 additions and 2 deletions
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2
BTCPayServer.Rating/Providers/ByllsRateProvider.cs
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@ -1,6 +1,4 @@
using System;
using System.Collections.Generic;
using System.Linq;
using System.Net.Http;
using System.Threading;
using System.Threading.Tasks;

36
BTCPayServer.Rating/Providers/NdaxRateProvider.cs Normal file
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@ -0,0 +1,36 @@
using System.Collections.Generic;
using System.Linq;
using System.Net.Http;
using System.Threading;
using System.Threading.Tasks;
using BTCPayServer.Rating;
using Newtonsoft.Json.Linq;
namespace BTCPayServer.Services.Rates
{
public class NdaxRateProvider : IRateProvider, IHasExchangeName
{
private readonly HttpClient _httpClient;
public NdaxRateProvider(HttpClient httpClient)
{
_httpClient = httpClient ?? new HttpClient();
}
public string ExchangeName => "ndax";
public async Task<ExchangeRates> GetRatesAsync(CancellationToken cancellationToken)
{
var response = await _httpClient.GetAsync("https://ndax.io/api/returnTicker", cancellationToken);
var jobj = await response.Content.ReadAsAsync<Dictionary<string, JObject>>(cancellationToken);
return new ExchangeRates(jobj.Select(pair => new ExchangeRate(ExchangeName, CurrencyPair.Parse(pair.Key),
new BidAsk(GetValue(pair.Value["highestBid"]), GetValue(pair.Value["lowestAsk"])))));
}
private static decimal GetValue(JToken jobj)
{
return string.IsNullOrEmpty(jobj.ToString()) ? 0 : jobj.Value<decimal>();
}
}
}

2
BTCPayServer.Rating/Services/RateProviderFactory.cs
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@ -113,6 +113,7 @@ namespace BTCPayServer.Services.Rates
Providers.Add(CoinAverageRateProvider.CoinAverageName, new CoinAverageRateProvider() { Exchange = CoinAverageRateProvider.CoinAverageName, HttpClient = _httpClientFactory?.CreateClient("EXCHANGE_COINAVERAGE"), Authenticator = _CoinAverageSettings });
Providers.Add("kraken", new KrakenExchangeRateProvider() { HttpClient = _httpClientFactory?.CreateClient("EXCHANGE_KRAKEN") });
Providers.Add("bylls", new ByllsRateProvider(_httpClientFactory?.CreateClient("EXCHANGE_BYLLS")));
Providers.Add("ndax", new NdaxRateProvider(_httpClientFactory?.CreateClient("EXCHANGE_NDAX")));
Providers.Add("bitbank", new BitbankRateProvider(_httpClientFactory?.CreateClient("EXCHANGE_BITBANK")));
Providers.Add("bitpay", new BitpayRateProvider(_httpClientFactory?.CreateClient("EXCHANGE_BITPAY")));
@ -171,6 +172,7 @@ namespace BTCPayServer.Services.Rates
// Add other exchanges supported here
exchanges.Add(new CoinAverageExchange(CoinAverageRateProvider.CoinAverageName, "Coin Average", $"https://apiv2.bitcoinaverage.com/indices/global/ticker/short"));
exchanges.Add(new CoinAverageExchange("bylls", "Bylls", "https://bylls.com/api/price?from_currency=BTC&to_currency=CAD"));
exchanges.Add(new CoinAverageExchange("ndax", "NDAX", "https://ndax.io/api/returnTicker"));
exchanges.Add(new CoinAverageExchange("bitbank", "Bitbank", "https://public.bitbank.cc/prices"));
return exchanges;