public static Position[] GetPositions(Tracker tracker, int? maxNumberOfPositions, DateTime? validFrom, DateTime? validUntil)
{
var positionsQuery = DataHandler.GetContext().Position.OrderByDescending(p => p.CreationDate).Where(p => p.TrackerId == tracker.Id);
if(validFrom.HasValue) positionsQuery = positionsQuery.Where(p => p.CreationDate >= validFrom);
if(validUntil.HasValue) positionsQuery = positionsQuery.Where(p => p.CreationDate <= validUntil);
if(maxNumberOfPositions.HasValue) positionsQuery = positionsQuery.Take(maxNumberOfPositions.Value);
return positionsQuery.ToArray();
}
public static void SetTrackerOffLine(Tracker tracker)
{
try
{
tracker.IsOnline = false;
DataHandler.GetContext().SaveChanges();
}
catch (Exception ex)
{
Debug.WriteLine("StealME.Exception:" + ex.Message);
}
}
public static bool DeleteTracker(Tracker t)
{
try
{
var context = DataHandler.GetContext();
context.Tracker.DeleteObject(t);
context.SaveChanges();
}
catch (Exception ex)
{ return false; }
return true;
}
public static void CreateLicence(User currentUser, Tracker newTracker, DateTime dateTime)
{
Licence l = new Licence
{
UserId = currentUser.Id,
TrackerId = newTracker.Id,
CreationDate = DateTime.Now,
ValidFrom = DateTime.Now,
ValidUntil = dateTime,
Id = Guid.NewGuid()
};
var context = DataHandler.GetContext();
context.Licence.AddObject(l);
context.SaveChanges();
}
public static Tracker CreateTracker(string imei, string name, string description)
{
var context = DataHandler.GetContext();
Tracker result = new Tracker
{
Id = Guid.NewGuid(),
CreationDate = DateTime.Now,
IMEI = imei,
Name = name,
Description = description
};
context.Tracker.AddObject(result);
context.SaveChanges();
return result;
}
public static void InsertPosition(Tracker tracker, Position position)
{
try
{
position.TrackerId = new Guid("5B9BA752-284E-4B85-BB80-992D610CD806");
position.Id = Guid.NewGuid();
position.CreationDate = DateTime.Now;
var context = DataHandler.GetContext();
context.Position.AddObject(position);
context.SaveChanges();
SMLogger.LogThis("Position inserted.");
}
catch (Exception ex)
{
Debug.WriteLine("StealME.MessageType:" + ex.Message);
}
}
public void GetTracker()
{
_testTracker = null;
_testTracker = TrackerLogic.GetTracker(DEMO_TRACKER_IMEI);
Assert.IsNotNull(_testTracker);
}
public void CreateTracker()
{
_testTracker = TrackerLogic.CreateTracker(DEMO_TRACKER_IMEI, "Demo tracker", "demo description");
Assert.IsNotNull(_testTracker);
}
public void Terminate()
{
// todo: mark Tracker OffLine in DB
if(_msgProc != null)
_msgProc.MessageReceived -= msgProc_MessageReceived;
Channel.TerminateChannel();
_msgProc = null;
_channel = null;
_protocol = null;
_tracker = null;
}
partial void DeleteTracker(Tracker instance);
partial void UpdateTracker(Tracker instance);
partial void InsertTracker(Tracker instance);
/// <summary>
/// Deprecated Method for adding a new object to the Tracker EntitySet. Consider using the .Add method of the associated ObjectSet<T> property instead.
/// </summary>
public void AddToTracker(Tracker tracker)
{
base.AddObject("Tracker", tracker);
}
/// <summary>
/// Create a new Tracker object.
/// </summary>
/// <param name="id">Initial value of the Id property.</param>
/// <param name="iMEI">Initial value of the IMEI property.</param>
/// <param name="creationDate">Initial value of the CreationDate property.</param>
/// <param name="name">Initial value of the Name property.</param>
/// <param name="description">Initial value of the Description property.</param>
public static Tracker CreateTracker(global::System.Guid id, global::System.String iMEI, global::System.DateTime creationDate, global::System.String name, global::System.String description)
{
Tracker tracker = new Tracker();
tracker.Id = id;
tracker.IMEI = iMEI;
tracker.CreationDate = creationDate;
tracker.Name = name;
tracker.Description = description;
return tracker;
}
public void onMessage(Networking.Protocol.Message status, object o)
{
switch (status)
{
case Networking.Protocol.Message.IMEI:
this.Tracker = TrackerLogic.GetTracker((string)o);
if (this.IsAuthenticated())
{
this.OnAuthenticated(new EventArgs());
SMLogger.LogThis("Client Authenticated.");
TrackerLogic.SetTrackerOnLine(this.Tracker);
this.StartMessagePolling();
}
break;
case Networking.Protocol.Message.TcpLoc:
this.InsertPosition((TcpLoc)o);
break;
}
}
public static Position[] GetPositions(Tracker tracker)
{
return DataHandler.GetContext().Position.Where(p => p.TrackerId == tracker.Id).ToArray();
}
