/// <summary>
/// Select the functiona based upon the request specification
/// </summary>
private async Task <MemoryStream> SelectFunction(Dictionary <string, dynamic> config, MemoryStream rowdatastream, int reqHash)
{
Logger.Info($"{reqHash} - Start DataRobot");
DataRobotRestRequest dr = new DataRobotRestRequest(reqHash);
string api_token = Convert.ToString(config["auth_config"]["api_token"]);
MemoryStream result = new MemoryStream();
switch (config["request_type"])
{
case "createproject":
Logger.Info($"{reqHash} - Create Project");
string project_name = Convert.ToString(config["project_name"]);
var zippedstream = await CompressStream(rowdatastream, project_name, reqHash);
Logger.Info($"{reqHash} - Zipped Data Size: {zippedstream.Length}");
string endpoint = Convert.ToString(config["auth_config"]["endpoint"]);
if (endpoint.Substring(endpoint.Length - 2) != "/")
{
endpoint = endpoint + "/";
}
result = await dr.CreateProjectsAsync(endpoint, api_token, zippedstream, project_name, project_name + ".zip");
break;
case "predictapi":
Logger.Info($"{reqHash} - Predict API");
string datarobot_key = null;
if (config["auth_config"].ContainsKey("datarobot_key"))
{
datarobot_key = Convert.ToString(config["auth_config"]["datarobot_key"]);
}
string username = Convert.ToString(config["auth_config"]["username"]);
string host = Convert.ToString(config["auth_config"]["endpoint"]);
string project_id = null;
string model_id = null;
string deployment_id = null;
if (config.ContainsKey("deployment_id"))
{
deployment_id = Convert.ToString(config["deployment_id"]);
}
if (config.ContainsKey("project_id") && config.ContainsKey("model_id"))
{
project_id = Convert.ToString(config["project_id"]);
model_id = Convert.ToString(config["model_id"]);
}
int maxCodes = 0;
double thresholdHigh = 0;
double thresholdLow = 0;
bool explain = false;
if (config.ContainsKey("explain"))
{
maxCodes = config["explain"]["max_codes"];
thresholdHigh = config["explain"]["threshold_high"];
thresholdLow = config["explain"]["threshold_low"];
explain = true;
}
result = await dr.PredictApiAsync(rowdatastream, api_token, datarobot_key, username, host, deployment_id : deployment_id, project_id : project_id, model_id : model_id, explain : explain, maxCodes : maxCodes, thresholdHigh : thresholdHigh, thresholdLow : thresholdLow);
break;
case "timeseries":
Logger.Info($"{reqHash} - Time Series Prediction API");
datarobot_key = null;
if (config["auth_config"].ContainsKey("datarobot_key"))
{
datarobot_key = Convert.ToString(config["auth_config"]["datarobot_key"]);
}
username = Convert.ToString(config["auth_config"]["username"]);
host = Convert.ToString(config["auth_config"]["endpoint"]);
project_id = null;
model_id = null;
deployment_id = null;
string forecast_point = null;
if (config.ContainsKey("deployment_id"))
{
deployment_id = Convert.ToString(config["deployment_id"]);
}
if (config.ContainsKey("project_id") && config.ContainsKey("model_id"))
{
project_id = Convert.ToString(config["project_id"]);
model_id = Convert.ToString(config["model_id"]);
}
if (config.ContainsKey("forecast_point"))
{
//forecast_point = Convert.ToString(config["forecast_point"]);
forecast_point = config["forecast_point"].ToString("s");
}
result = await dr.TimeSeriesAsync(rowdatastream, api_token, datarobot_key, username, host, deployment_id : deployment_id, project_id : project_id, model_id : model_id, forecast_point : forecast_point);
break;
default:
break;
}
Logger.Info($"{reqHash} - DataRobot Finish");
return(result);
}
/// <summary>
/// Select the functiona based upon the request specification
/// </summary>
private async Task <MemoryStream> SelectFunction(RequestSpecification config, MemoryStream rowdatastream, int reqHash)
{
Logger.Info($"{reqHash} - Start DataRobot");
DataRobotRestRequest dr = new DataRobotRestRequest(reqHash);
string api_token = Convert.ToString(config.auth_config.api_token);
string datarobot_key = config.auth_config.datarobot_key;
string host = config.auth_config.endpoint;
string project_id = config.project_id;
string model_id = config.model_id;
string deployment_id = config.deployment_id;
string keyField = config.keyfield;
MemoryStream result = new MemoryStream();
switch (config.request_type)
{
case "createproject":
Logger.Info($"{reqHash} - Create Project");
string project_name = Convert.ToString(config.project_name);
var zippedstream = await CompressStream(rowdatastream, project_name, reqHash);
Logger.Info($"{reqHash} - Zipped Data Size: {zippedstream.Length}");
string endpoint = Convert.ToString(config.auth_config.endpoint);
if (endpoint.Substring(endpoint.Length - 2) != "/")
{
endpoint = endpoint + "/";
}
result = await dr.CreateProjectsAsync(endpoint, api_token, zippedstream, project_name, project_name + ".zip");
break;
case "predictapi":
Logger.Info($"{reqHash} - Predict API");
int maxCodes = 0;
double thresholdHigh = 0;
double thresholdLow = 0;
bool explain = false;
if (config.explain != null)
{
maxCodes = config.explain.max_codes;
thresholdHigh = config.explain.threshold_high;
thresholdLow = config.explain.threshold_low;
explain = true;
}
result = await dr.PredictApiAsync(rowdatastream, api_token, datarobot_key, host, deployment_id : deployment_id, project_id : project_id, model_id : model_id, keyField : keyField, explain : explain, maxCodes : maxCodes, thresholdHigh : thresholdHigh, thresholdLow : thresholdLow);
break;
case "timeseries":
Logger.Info($"{reqHash} - Time Series Prediction API");
string forecast_point = null;
if (config.forecast_point != null)
{
forecast_point = Convert.ToString(config.forecast_point);
//forecast_point = config.forecast_point.ToString("s");
}
result = await dr.TimeSeriesAsync(rowdatastream, api_token, datarobot_key, host, deployment_id : deployment_id, project_id : project_id, model_id : model_id, forecast_point : forecast_point);
break;
default:
break;
}
Logger.Info($"{reqHash} - DataRobot Finish");
return(result);
}