public Result CancelTrade(Trade trade)
{
var reservedAsset = _assetRepository.GetById(trade.ReservedAssetId);
var strategyAssets = _assetRepository.GetByStrategyId(trade.StrategyId);
if (trade.TradeState == TradeState.New || trade.TradeState == TradeState.PartialyFulfilled)
{
trade.TradeState = trade.TradeState == TradeState.New ? TradeState.NewCanceled : TradeState.PartialyFulfilledCanceled;
trade.Closed = DateTime.Now;
var originAsset = strategyAssets.FirstOrDefault(o =>
!o.IsReserved && o.Exchange == reservedAsset.Exchange &&
o.Currency == reservedAsset.Currency);
if (originAsset == null)
{
reservedAsset.IsReserved = false;
_assetRepository.EditNotSave(reservedAsset);
}
else
{
originAsset.Amount += reservedAsset.Amount;
_assetRepository.EditNotSave(originAsset);
_assetRepository.DeleteNotSave(reservedAsset);
}
_tradeRepository.Edit(trade);
_assetRepository.Save();
return(new Result(true, trade.Id));
}
return(new Result(false, "Fulfilled or canceled already"));
}
