public static async Task <Market> FromAccessService(IExchangeAccessService exchangeAccessService, int exchangeId, string baseCurrency, string quoteCurrency)
{
//Ensure the exchange does exist.
var availbleExchanges = exchangeAccessService.GetAvailableExchanges();
var exchange = availbleExchanges.Where(e => e.ExchangeId == exchangeId).SingleOrDefault();
if (exchange == null)
{
throw new ExchangeAccessDomainException($"Exchange not found. Exchange Id: {exchangeId}. \n" +
$"Available exchanges can be found with function GetAvailableExchanges.");
}
//Ensure the market info is right.
OrderBook orderBook = null;
try
{
orderBook = await exchangeAccessService.GetMarketData(exchange.ExchangeId, baseCurrency, quoteCurrency);
}
catch (Exception ex)
{
throw new ExchangeAccessDomainException(
$"There are errors when trying to get market data on exchange {exchange.ExchangeName} with currency pair {baseCurrency + quoteCurrency}.",
ex);
}
return(new Market(
Guid.NewGuid().ToString(),
exchange,
baseCurrency,
quoteCurrency
));
}
public LiveRoundtripExitOrderSubmittedIntegrationEventHandler(IExchangeAccessIntegrationEventService exchangeAccessIntegrationEventService, IMarketRepository marketRepository, IBalanceRepository balanceRepository, IExchangeAccessService exchangeAccessService)
{
_exchangeAccessIntegrationEventService = exchangeAccessIntegrationEventService ?? throw new ArgumentNullException(nameof(exchangeAccessIntegrationEventService));
_marketRepository = marketRepository ?? throw new ArgumentNullException(nameof(marketRepository));
_balanceRepository = balanceRepository ?? throw new ArgumentNullException(nameof(balanceRepository));
_exchangeAccessService = exchangeAccessService ?? throw new ArgumentNullException(nameof(exchangeAccessService));
}
public void CancelOrder(Account account, string orderId, IExchangeAccessService exchangeAccessService)
{
if (!exchangeAccessService.CancelOrder(account, this.Exchange.ExchangeId, orderId, this.BaseCurrency, this.QuoteCurrency).Result)
{
throw new ExchangeAccessDomainException($"There are errors when attempting to cancel order. Order Id: {orderId}, Exchange: {this.Exchange.ExchangeName}.");
}
}
public BacktesingTraceStartedIntegrationEventHandler(
ICandleChartRepository candleChartRepository,
IExchangeAccessIntegrationEventService exchangeAccessIntegrationEventService,
IExchangeAccessService exchangeAccessService
)
{
this._candleChartRepository = candleChartRepository ?? throw new ArgumentNullException(nameof(candleChartRepository));
this._exchangeAccessIntegrationEventService = exchangeAccessIntegrationEventService ?? throw new ArgumentNullException(nameof(exchangeAccessIntegrationEventService));
this._exchangeAccessService = exchangeAccessService ?? throw new ArgumentNullException(nameof(exchangeAccessService));
}
public TraceDataRequestedIntegrationEventHandler(ICandleChartRepository candleChartRepository, IExchangeAccessIntegrationEventService exchangeAccessIntegrationEventService, IExchangeAccessService exchangeAccessService)
{
_candleChartRepository = candleChartRepository ?? throw new ArgumentNullException(nameof(candleChartRepository));
_exchangeAccessIntegrationEventService = exchangeAccessIntegrationEventService ?? throw new ArgumentNullException(nameof(exchangeAccessIntegrationEventService));
_exchangeAccessService = exchangeAccessService ?? throw new ArgumentNullException(nameof(exchangeAccessService));
}
public CandleChartsController(ExchangeAccessContext context, ICandleChartRepository candleChartRepository, IExchangeAccessService exchangeAccessService)
{
_context = context;
_candleChartRepository = candleChartRepository ?? throw new ArgumentNullException(nameof(candleChartRepository));
this._exchangeAccessService = exchangeAccessService ?? throw new ArgumentNullException(nameof(exchangeAccessService));
}
public IEnumerable <Order> GetOpenOrdeer(Account account, IExchangeAccessService exchangeAccessService)
{
return(exchangeAccessService.GetOpenOrders(account, this.Exchange.ExchangeId).Result);
}
public string CreateSellOrder(Balance balance, string baseCurrency, string quoteCurrency, decimal price, decimal quantity, IExchangeAccessService exchangeAccessService)
{
if (balance.ExchangeId != this.Exchange.ExchangeId)
{
throw new ExchangeAccessDomainException("The balance provided doesn't match the exchange this market on.");
}
if (balance.GetAvailableBalance(baseCurrency) < quantity)
{
throw new ExchangeAccessDomainException("The account's balances isn't efficient to create sell order.");
}
var orderId = exchangeAccessService.CreateSellOrder(balance.Account, balance.ExchangeId, baseCurrency, quoteCurrency, price, quantity).Result;
if (orderId == null)
{
throw new ExchangeAccessDomainException("There are errors when attempting to create sell order.");
}
return(orderId);
}
public MarketsController(ExchangeAccessContext context, IMarketRepository marketRepository, IExchangeAccessService exchangeAccessService)
{
_context = context;
this._marketRepository = marketRepository ?? throw new ArgumentNullException(nameof(marketRepository));
this._exchangeAccessService = exchangeAccessService ?? throw new ArgumentNullException(nameof(exchangeAccessService));
}
