private ApiResponse <object> RunCalculation()
{
var oneOfQuantUniverse = new OneOfQuantUniverse(new QuantScreeningExpressionUniverse("ISON_DOW", QuantScreeningExpressionUniverse.UniverseTypeEnum.Equity, "TICKER", QuantScreeningExpressionUniverse.SourceEnum.ScreeningExpressionUniverse));
var oneOfQuantDates = new OneOfQuantDates(new QuantFdsDate("0", "-5D", QuantFdsDate.SourceEnum.FdsDate, "D", "FIVEDAY"));
var oneOfQuantFormulases = new List <OneOfQuantFormulas>()
{
new OneOfQuantFormulas(new QuantScreeningExpression("P_PRICE", "Price (SCR)", QuantScreeningExpression.SourceEnum.ScreeningExpression)),
new OneOfQuantFormulas(new QuantFqlExpression("P_PRICE", "Price (SCR)", QuantFqlExpression.SourceEnum.FqlExpression))
};
var quantCalculation = new QuantCalculationParameters(universe: oneOfQuantUniverse, dates: oneOfQuantDates, formulas: oneOfQuantFormulases);
var quantCalculationsMeta = new QuantCalculationMeta(format: QuantCalculationMeta.FormatEnum.Feather);
var calculationParameters = new QuantCalculationParametersRoot
{
Data = new Dictionary <string, QuantCalculationParameters> {
{ "1", quantCalculation }
},
Meta = quantCalculationsMeta
};
var response = calculationsApi.PostAndCalculateWithHttpInfo("max-stale=0", calculationParameters);
return(response);
}
public static void Main(string[] args)
{
try
{
var calculationParameters = GetQuantCalculationParameters();
var calculationApi = new QuantCalculationsApi(GetApiConfiguration());
var calculationResponse = calculationApi.PostAndCalculateWithHttpInfo(null, calculationParameters);
// Comment the above line and uncomment the below lines to add cache control configuration. Results are by default cached for 12 hours; Setting max-stale=300 will fetch a cached result which is at max 5 minutes older.
//var cacheControl = "max-stale=300";
//var calculationResponse = calculationApi.PostAndCalculateWithHttpInfo(cacheControl, calculationParameters);
CalculationStatusRoot status = (CalculationStatusRoot)calculationResponse.Data;
var calculationId = status.Data.Calculationid;
Console.WriteLine("Calculation Id: " + calculationId);
ApiResponse <CalculationStatusRoot> getStatusResponse = null;
while (status.Data.Status == CalculationStatus.StatusEnum.Queued || status.Data.Status == CalculationStatus.StatusEnum.Executing)
{
if (getStatusResponse != null)
{
if (getStatusResponse.Headers.ContainsKey("Cache-Control"))
{
var maxAge = getStatusResponse.Headers["Cache-Control"][0];
if (string.IsNullOrWhiteSpace(maxAge))
{
Console.WriteLine("Sleeping for 2 seconds");
// Sleep for at least 2 seconds.
Thread.Sleep(2000);
}
else
{
var age = int.Parse(maxAge.Replace("max-age=", ""));
Console.WriteLine($"Sleeping for {age} seconds");
Thread.Sleep(age * 1000);
}
}
}
getStatusResponse = calculationApi.GetCalculationStatusByIdWithHttpInfo(calculationId);
status = getStatusResponse.Data;
}
Console.WriteLine("Calculation Completed");
foreach (var calculation in status.Data.Units)
{
if (calculation.Value.Status == CalculationUnitStatus.StatusEnum.Success)
{
var resultResponse = calculationApi.GetCalculationUnitResultByIdWithHttpInfo(calculationId, calculation.Key);
OutputResult(resultResponse.Data, "output-data");
var infoResponse = calculationApi.GetCalculationUnitInfoByIdWithHttpInfo(calculationId, calculation.Key);
OutputResult(infoResponse.Data, "info-data");
}
else
{
Console.WriteLine($"Calculation Unit Id : {calculation.Key} Failed!!!");
Console.WriteLine($"Error message : {calculation.Value.Errors?.FirstOrDefault()?.Detail}");
}
}
Console.ReadKey();
}
catch (ApiException e)
{
Console.WriteLine($"Status Code: {e.ErrorCode}");
Console.WriteLine($"Message: {e.Message}");
Console.WriteLine($"Reason : {e.ErrorContent}");
Console.WriteLine(e.StackTrace);
}
catch (Exception e)
{
Console.WriteLine(e);
throw;
}
}