//Core methods
#region Main
private IStepLog Start()
{
try
{
IStepLog logM = new LogMessage()
{
IsSuccess = true, Message = $"Transaction finished with success"
};
IsRunning = true;
int a = 0;
while (QueueToBeDone.Count != 0)
{
if (a == 8)
{
throw new Exception();
}
if (cts.IsCancellationRequested)
{
QueueToBeDone.Clear();
throw new Exception($"Transaction cancelled by user");
}
//
var item = QueueToBeDone.Dequeue();
var backuped = item.Backup();
if (!backuped.IsSuccess)
{
logM = backuped;
break;
}
var done = item.Do();
if (!done.IsSuccess)
{
logM = done;
break;
}
QueueDone.Enqueue(item);
}
IsRunning = false;
//
return(logM);
}
catch (Exception ex)
{
IStepLog logM = new LogMessage()
{
IsSuccess = false, Message = $"{ex.Message}"
};
return(logM);
}
}
private IStepLog RollBack()
{
IsRunning = true;
LogMessage logM = new LogMessage()
{
IsSuccess = true, Message = $"rollback step has finished with success"
};
while (QueueDone.Count != 0)
{
var item = QueueDone.Dequeue();
var rollbackResult = item.RollBack();
if (!rollbackResult.IsSuccess)
{
logM = new LogMessage()
{
IsSuccess = false, Message = $"rollback step has failed. Message: {rollbackResult.Message} "
};
break;
}
}
IsRunning = false;
return(logM);
}
