public async Task Handle(ResumeLiquidationInternalCommand command,
IEventPublisher publisher)
{
var executionInfo = await _operationExecutionInfoRepository.GetAsync <LiquidationOperationData>(
operationName : LiquidationSaga.OperationName,
id : command.OperationId);
if (executionInfo?.Data == null)
{
await _log.WriteWarningAsync(nameof(LiquidationCommandsHandler),
nameof(ResumeLiquidationInternalCommand),
$"Unable to resume liquidation. Execution info was not found. Command: {command.ToJson()}");
return;
}
if (!command.IsCausedBySpecialLiquidation ||
executionInfo.Data.State == LiquidationOperationState.SpecialLiquidationStarted)
{
publisher.PublishEvent(new LiquidationResumedInternalEvent
{
OperationId = command.OperationId,
CreationTime = _dateService.Now(),
Comment = command.Comment,
IsCausedBySpecialLiquidation = command.IsCausedBySpecialLiquidation,
PositionsLiquidatedBySpecialLiquidation = command.PositionsLiquidatedBySpecialLiquidation
});
}
else
{
await _log.WriteWarningAsync(nameof(LiquidationCommandsHandler),
nameof(ResumeLiquidationInternalCommand),
$"Unable to resume liquidation in state {executionInfo.Data.State}. Command: {command.ToJson()}");
}
}
public async Task Handle(ResumeLiquidationInternalCommand command,
IEventPublisher publisher)
{
var executionInfo = await _operationExecutionInfoRepository.GetAsync <LiquidationOperationData>(
operationName : LiquidationSaga.OperationName,
id : command.OperationId);
if (executionInfo?.Data == null)
{
await _log.WriteWarningAsync(nameof(LiquidationCommandsHandler),
nameof(ResumeLiquidationInternalCommand),
$"Unable to resume liquidation. Execution info was not found. Command: {command.ToJson()}");
return;
}
await _log.WriteInfoAsync(nameof(LiquidationCommandsHandler),
nameof(ResumeLiquidationInternalCommand),
command.ToJson(),
"Checking if position liquidation should be failed");
var account = _accountsCache.Get(executionInfo.Data.AccountId);
if (ShouldFailExecution(account.GetAccountLevel(), executionInfo.Data.LiquidationType))
{
await _log.WriteWarningAsync(
nameof(LiquidationCommandsHandler),
nameof(ResumeLiquidationInternalCommand),
new { accountId = account.Id, accountLevel = account.GetAccountLevel().ToString() }.ToJson(),
$"Unable to resume liquidation since account level is not {ValidAccountLevel.ToString()}.");
await _failureExecutor.ExecuteAsync(publisher,
account.Id,
command.OperationId,
$"Account level is not {ValidAccountLevel.ToString()}.");
return;
}
if (!command.IsCausedBySpecialLiquidation &&
(!command.ResumeOnlyFailed || executionInfo.Data.State == LiquidationOperationState.Failed) ||
executionInfo.Data.State == LiquidationOperationState.SpecialLiquidationStarted)
{
publisher.PublishEvent(new LiquidationResumedEvent
{
OperationId = command.OperationId,
CreationTime = _dateService.Now(),
Comment = command.Comment,
IsCausedBySpecialLiquidation = command.IsCausedBySpecialLiquidation,
PositionsLiquidatedBySpecialLiquidation = command.PositionsLiquidatedBySpecialLiquidation,
AccountId = executionInfo.Data.AccountId,
AssetPairId = executionInfo.Data.AssetPairId,
LiquidationType = executionInfo.Data.LiquidationType.ToType <LiquidationTypeContract>()
});
}
else
{
await _log.WriteWarningAsync(
nameof(LiquidationCommandsHandler),
nameof(ResumeLiquidationInternalCommand),
null,
$"Unable to resume liquidation in state {executionInfo.Data.State}. Command: {command.ToJson()}");
}
}
