/// <summary>
/// Initializes a new session and adds it to the dictionary. Does not begin streaming data.
/// </summary>
/// <param name="args"></param>
/// <returns>A string container with the SessionKey or a failure message</returns>
public static Container <string> InitializeSession(SessionInitializer args)
{
var validation = args.Validate();
if (validation.Success)
{
// Construct new session from args
var session = new Session(GetRandomKey().Data[0], args);
// Create instrument on CHORDS and set session's instrument ID
var createInstContainer = ChordsBot.CreateInstrument(session.SessionKey);
if (!createInstContainer.Success)
{
return(new Container <string>("", false, createInstContainer.Message));
}
int id = createInstContainer.Data[0];
session.SetInstrument(id);
// Map session streams to CHORDS variables
var confVarsContainer = ChordsBot.ConfigureVariables(session);
if (!confVarsContainer.Success)
{
return(new Container <string>("", false, confVarsContainer.Message));
}
// Add session to dict
SessionDict.Add(session.SessionKey, session);
return(new Container <string>(session.SessionKey, true));
}
else
{
return(new Container <string>("", false, validation.Message));
}
}
public Container <string> InitializeSession
(
[FromUri] string netAlias,
[FromUri] int[] streamIDs,
[FromUri] string startTime = null,
[FromUri] string endTime = null,
[FromUri] string name = "",
[FromUri] string description = ""
)
{
var args = new SessionInitializer(netAlias, streamIDs, startTime, endTime, name, description);
return(SessionManager.InitializeSession(args));
}
public static void Register(HttpConfiguration config)
{
//Session!
SessionInitializer.Initialize();
// Web API configuration and services
// Web API routes
config.MapHttpAttributeRoutes();
config.Routes.MapHttpRoute(
name: "DefaultApi",
routeTemplate: "api/{controller}/{id}",
defaults: new { id = RouteParameter.Optional }
);
}
public void ValidateTest()
{
var sinit = new SessionInitializer();
// Valid data - null endtime
sinit.StreamIDs = new int[] { 1, 2, 3 };
sinit.StartTime = DateTime.UtcNow.AddHours(-1).ToString("s");
sinit.EndTime = null;
Assert.IsTrue(sinit.Validate().Success);
// Valid - provided endtime
sinit.EndTime = DateTime.UtcNow.ToString("s");
Assert.IsTrue(sinit.Validate().Success);
// Null IDs
var ids = sinit.StreamIDs;
sinit.StreamIDs = null;
Assert.IsFalse(sinit.Validate().Success);
// Null startTime
var start = sinit.StartTime;
sinit.StreamIDs = ids;
sinit.StartTime = null;
Assert.IsFalse(sinit.Validate().Success);
// Invalid ID
sinit.StartTime = start;
sinit.StreamIDs[0] = -1;
Assert.IsFalse(sinit.Validate().Success);
// StartTime > EndTime
sinit.StreamIDs[0] = 1;
sinit.StartTime = DateTime.UtcNow.AddHours(1).ToString("s");
Assert.IsFalse(sinit.Validate().Success);
}
