public SignalBase StartSignalExecution(string userName, SignalInitParams p, List <PortfolioAccount> accountInfos, Dictionary <string, byte[]> files)
{
SaveSignalData(userName, p.FullName, files, out var errors);
if (!string.IsNullOrWhiteSpace(errors))
{
Logger.Error(errors);
return(null);
}
SignalBase signalBase = null;
try
{
signalBase = CreateSignalInstance(userName, p.FullName);
var res1 = signalBase.SetParameters(p.Parameters);
var res2 = signalBase.Init(new Broker(_connector, userName, accountInfos, signalBase),
_dataProvider, p.Selections, p.State, p.StrategyParameters);
if (!res1 || !res2)
{
RemoveWorkingSignal(p.FullName, userName);
}
AddWorkingSignal(signalBase, userName);
if (p.State == SignalState.Backtesting && p.BacktestSettings != null)
{
signalBase.StartBacktest(p.BacktestSettings);
Console.WriteLine($"Scripting backtest started {signalBase.ShortName}");
return(signalBase);
}
Console.WriteLine($"Scripting started {signalBase.ShortName}");
return(signalBase);
}
catch (Exception ex)
{
Logger.Error(ex.Message, ex);
if (signalBase != null)
{
RemoveWorkingSignal(p.FullName, userName);
}
return(null);
}
}
protected override void ExecuteCommand(CreateUserSignalRequest request)
{
var success = default(bool);
var signalInitParams = new SignalInitParams
{
FullName = request.SignalName,
BacktestSettings = request.BacktestSettings,
StrategyParameters = request.StrategyParameters,
Parameters = request.Parameters,
Selections = request.Selections,
State = request.InitialState
};
Core.AddSignal(request.User, request.Files, new SignalInitParams
{
FullName = request.SignalName,
BacktestSettings = request.BacktestSettings,
StrategyParameters = request.StrategyParameters,
Parameters = request.Parameters,
Selections = request.Selections,
State = request.InitialState
});
success = PushStartCodeMessage(new StartSignalExecutionResponse
{
Id = request.SignalName,
UserName = request.User.Login,
Files = request.Files,
SignalInitParams = signalInitParams,
Portfolios = Core.GetPortfolios(request.User),
AccountInfos = request.AccountInfos
});
if (!success)
{
PushResponse(new ErrorMessageResponse(new Exception("Scripting failed to start. Services are offline"))
{
User = request.User
});
}
}
