private async Task Handle(SpecialLiquidationStartedInternalEvent e, ICommandSender sender)
{
var executionInfo = await _operationExecutionInfoRepository.GetAsync <SpecialLiquidationOperationData>(
operationName : OperationName,
id : e.OperationId);
if (executionInfo?.Data == null)
{
return;
}
if (executionInfo.Data.SwitchState(SpecialLiquidationOperationState.Started,
SpecialLiquidationOperationState.PriceRequested))
{
var positionsVolume = GetNetPositionCloseVolume(executionInfo.Data.PositionIds, executionInfo.Data.AccountId);
executionInfo.Data.Instrument = e.Instrument;
executionInfo.Data.Volume = positionsVolume;
executionInfo.Data.RequestNumber = 1;
RequestPrice(sender, executionInfo);
_chaosKitty.Meow(e.OperationId);
await _operationExecutionInfoRepository.Save(executionInfo);
}
}
private async Task Handle(SpecialLiquidationStartedInternalEvent e, ICommandSender sender)
{
var executionInfo = await _operationExecutionInfoRepository.GetAsync <SpecialLiquidationOperationData>(
operationName : OperationName,
id : e.OperationId);
if (executionInfo?.Data == null)
{
return;
}
if (executionInfo.Data.SwitchState(SpecialLiquidationOperationState.Started,
SpecialLiquidationOperationState.PriceRequested))
{
var positionsVolume = GetNetPositionCloseVolume(executionInfo.Data.PositionIds, executionInfo.Data.AccountId);
//special command is sent instantly for timeout control.. it is retried until timeout occurs
sender.SendCommand(new GetPriceForSpecialLiquidationTimeoutInternalCommand
{
OperationId = e.OperationId,
CreationTime = _dateService.Now(),
TimeoutSeconds = _marginTradingSettings.SpecialLiquidation.PriceRequestTimeoutSec,
}, _cqrsContextNamesSettings.TradingEngine);
executionInfo.Data.Instrument = e.Instrument;
executionInfo.Data.Volume = positionsVolume;
if (_marginTradingSettings.ExchangeConnector == ExchangeConnectorType.RealExchangeConnector)
{
//send it to the Gavel
sender.SendCommand(new GetPriceForSpecialLiquidationCommand
{
OperationId = e.OperationId,
CreationTime = _dateService.Now(),
Instrument = e.Instrument,
Volume = positionsVolume != 0 ? positionsVolume : 1,//hack, requested by the bank
RequestNumber = 1,
}, _cqrsContextNamesSettings.Gavel);
}
else
{
_specialLiquidationService.FakeGetPriceForSpecialLiquidation(e.OperationId, e.Instrument,
positionsVolume);
}
_chaosKitty.Meow(e.OperationId);
await _operationExecutionInfoRepository.Save(executionInfo);
}
}