public async Task <BrokerExchangeResult> ExchangeStatus(string exchangeId)
{
_logger.LogInformation("ExchangeStatus: {@params}", exchangeId);
if (string.IsNullOrEmpty(exchangeId))
{
throw new ApiException(ErrorCode.ExchangeIdEmpty);
}
_cache.TryGetValue(exchangeId, out Exchange exchange);
if (exchange == null)
{
exchange = await _db.Exchange.FirstOrDefaultAsync(t => t.ExchangeId == exchangeId);
if (exchange == null)
{
throw new ApiException(ErrorCode.ExchangeNotFoundOrExpired);
}
}
//todo -
{
await _cryptoProviderService.CheckExchange(exchange);
if (exchange.Status == PaymentStatus.Received)
{
exchange.Log($"Received Payment of {exchange.ReceivedAmount} {exchange.SellCurrency}");
// received amount can be different from initial amount,
// so we need to recalculate all amounts
ExchangeCalculator.Recalc(exchange, _settings);
await _wallet.ProcessExchange(exchange, _db);
}
_db.Exchange.Update(exchange);
await _db.SaveChangesAsync();
}
var res = GetExchangeResult(exchange);
_logger.LogInformation("ExchangeStatus Result: {@params}", res);
return(res);
}
public async Task <BrokerExchangeResult> ExchangeStatus(string exchangeId)
{
_logger.LogInformation("ExchangeStatus: {@params}", exchangeId);
Exchange exchange = await GetExchange(exchangeId);
if (exchange.InTxStatus == PaymentStatus.Waiting)
{
if (await _cryptoProviderService.CheckExchange(exchange).ConfigureAwait(false))
{
if (exchange.InTxStatus >= PaymentStatus.Received && exchange.OutTxStatus == PaymentStatus.New)
{
exchange.OutTxStatus = PaymentStatus.Fail;
try
{
exchange.Log($"Received Payment of {exchange.ReceivedAmount} {exchange.SellCurrency}");
// received amount can be different from initial amount,
// so we need to recalculate all amounts
ExchangeCalculator.Recalc(exchange, _settings);
exchange.OutTxStatus = await _graft.Pay(exchange.OutTxId, exchange.OutBlockNumber,
exchange.BuyerWallet, exchange.BuyAmount);
}
catch (Exception ex)
{
exchange.OutTxStatus = PaymentStatus.Fail;
exchange.OutTxStatusDescription = ex.Message;
}
_db.Exchange.Update(exchange);
await _db.SaveChangesAsync();
}
}
}
var res = GetExchangeResult(exchange);
_logger.LogInformation("ExchangeStatus Result: {@params}", res);
return(res);
}