private SectionConfigurationModel GetSectionByIP(string iPAddressPointA, string iPAddressPointB, DateTime eventsAfter)
{
AtPointService cpds = new AtPointService();
FilterModel filterSourceA = new FilterModel
{
Operation = Operation.Equals,
PropertyName = "ListenerSource",
Value = iPAddressPointA
};
FilterModel filterEvent = new FilterModel
{
Operation = Operation.GreaterThan,
PropertyName = "EventDateTime",
Value = eventsAfter
};
IList <FilterModel> filters = new List <FilterModel>
{
filterEvent,
filterSourceA
};
PaginationListModel <AtPointModel> itemsPointA = cpds.GetPaginatedList(filters, FilterJoin.And, true, "ListenerSource", 0, 1);
FilterModel filterSourceB = new FilterModel
{
Operation = Operation.Equals,
PropertyName = "ListenerSource",
Value = iPAddressPointB
};
filters = new List <FilterModel>
{
filterEvent,
filterSourceB
};
PaginationListModel <AtPointModel> itemsPointB = cpds.GetPaginatedList(filters, FilterJoin.And, true, "ListenerSource", 0, 1);
if (itemsPointA.TotalCount > 0 && itemsPointB.TotalCount > 0)
{
AtPointModel sectionCodeAtPointA = itemsPointA.Models.FirstOrDefault();
AtPointModel sectionCodeAtPointB = itemsPointB.Models.FirstOrDefault();
if (sectionCodeAtPointA != null && sectionCodeAtPointB != null)
{
SectionConfigurationModel section = GetSectionByCode(sectionCodeAtPointA.SectionPointCode, sectionCodeAtPointB.SectionPointCode);
return(section);
}
}
return(null);
}
public void Create(AtPointModel model)
{
var request = new RestRequest("api/AtPoint", Method.POST);
request.AddJsonBody(model);
var response = RestClient.Execute(request);
if (response.StatusCode != HttpStatusCode.OK)
{
throw CreateException(response);
}
}
public IHttpActionResult GetPaginatedList([FromBody] IList <FilterModel> filters, Kapsch.Gateway.Models.Shared.Enums.FilterJoin filterJoin, bool asc, string orderPropertyName, int pageIndex, int pageSize)
{
using (var dbContext = new Kapsch.RTE.Data.DataContext())
{
var totalCount = 0;
var filter = filters.Select(f => FilterConverter.Convert(f)).ToList();
var func = ExpressionBuilder.GetExpression <CameraPointData>(filter, (Core.Filters.FilterJoin)filterJoin);
var query = dbContext
.CameraPointsData
.AsNoTracking();
if (func != null)
{
query = query.Where(func);
}
var orderedQuery =
asc ?
query.OrderByMember(PropertyHelper.GetSortingValue <CameraPointData>(orderPropertyName)) :
query.OrderByMemberDescending(PropertyHelper.GetSortingValue <CameraPointData>(orderPropertyName));
var resultsToSkip = (pageIndex - 1) * pageSize;
var pageResults = orderedQuery
.Skip(resultsToSkip)
.Take(pageSize)
.GroupBy(f => new { Total = query.Count() })
.FirstOrDefault();
var entities = new List <CameraPointData>();
if (pageResults != null)
{
totalCount = pageResults.Key.Total;
entities = pageResults.ToList();
}
var totalPages = Math.Ceiling(totalCount / (float)pageSize);
var paginationList = new PaginationListModel <AtPointModel>();
foreach (CameraPointData cameraPointData in entities)
{
AtPointModel model = JsonConvert.DeserializeObject <AtPointModel>(cameraPointData.Json);
paginationList.Models.Add(model);
}
paginationList.TotalCount = totalCount;
return(Ok(paginationList));
}
}
/// <summary>
/// Check if the point in the bag of point expires. The idea is that if the point has remained in the bag for longer than the time
/// it could take to travel the entire section, the point is expired and could no longer be an infringement irrespective of when the infringements occur.
/// </summary>
/// <param name="point"></param>
/// <returns></returns>
private bool Expires(AtPointModel point)
{
if (point.CreateDate == null)
{
point.CreateDate = DateTime.Now;
}
double timeH = _sectionDistance / 1000 / point.Classification.Zone;
DateTime maxTa = point.CreateDate.Value.AddHours(2 * timeH);
DateTime minTa = point.CreateDate.Value.AddHours(-2 * timeH);
if (DateTime.Now < minTa || DateTime.Now > maxTa)
{
return(true);
}
return(false);
}
public IHttpActionResult Post([FromBody] AtPointModel model)
{
PushSignalR(model);
using (var dbContext = new RTE.Data.DataContext())
{
var pointData =
new CameraPointData
{
Json = JsonConvert.SerializeObject(model),
TimeStamp = DateTime.Now
};
dbContext.CameraPointsData.Add(pointData);
dbContext.SaveChanges();
return(Ok(true));
}
}
private static void PushSignalR(AtPointModel model)
{
string json = JsonConvert.SerializeObject(model);
using (var hubConnection = new HubConnection(SignalRHubUrl))
{
var hubProxy = hubConnection.CreateHubProxy("AtPointNotificationHub");
hubConnection.Start().Wait();
if (model.IsOffence)
{
hubProxy.Invoke("SendAtPointInfringement", model.SectionPointCode, json).Wait();
}
else
{
hubProxy.Invoke("SendAtPointData", model.SectionPointCode, json).Wait();
}
}
}
public AtPointModel Translate()
{
if (TextLine == null)
{
throw new Exception("You did not provide a SourceTextLine to translate!");
}
AtPointModel model = new AtPointModel
{
AnprAccuracy = Confidence,
Image = null,
MachineId = MachineId,
SectionPointCode = LocationCode,
SerialNumber = SerialNumber,
Speed = null,
SourceTextLine = TextLine.ToString(),
Vln = Vln,
VosiReason = VosiReason,
EventDateTime = CreatedOn,
ImageName = EncFileName,
ImagePhysicalFileAndPath = EncFileAndPathRaw,
PlateImageName = "",
PlateImagePhysicalFileAndPath = "",
ShotDistance = Distance,
SectionPointDescription = ""
};
if (Classification.ToUpper() == "L")
{
model.Classification = new ClassificationZoneModel
{
Classification = VehicleClassificationEnum.Light
};
}
if (Classification.ToUpper() == "H")
{
model.Classification = new ClassificationZoneModel
{
Classification = VehicleClassificationEnum.Heavy
};
}
if (Classification.ToUpper() == "PT")
{
model.Classification = new ClassificationZoneModel
{
Classification = VehicleClassificationEnum.PublicTransport
};
}
model.Classification.Zone = Zone ?? 0;
model.Classification.Grace = Threshold ?? 0;
if (Direction == "TOWARDS")
{
model.ShotDirection = DirectionEnum.Towards;
}
if (Direction == "AWAY")
{
model.ShotDirection = DirectionEnum.Away;
}
model.PointLocation = new LocationModel
{
GpsLatitude = Latitude,
GpsLongitude = Longitude
};
return(model);
}
public SectionCalculationResult(int levensteinMatchDistance, double distanceInMeterInMeter, string sectionDescription, string sectionCode, AtPointModel start, AtPointModel end)
{
DateFormat = "dd/MM/yyyy HH:mm:ss";
SectionDistanceInMeter = distanceInMeterInMeter;
AtPointStart = (AtPointModel)start.Clone();
AtPointEnd = (AtPointModel)end.Clone();;
SectionDescription = sectionDescription;
SectionCode = sectionCode;
_levensteinMatchDistance = levensteinMatchDistance;
}
private static void ThreadLoop(object callback)
{
Logger.Info("Reading config settings...");
Logger.Info("Starting New Distance Over Time Adapter for Service Type {0} - DO NOT CLOSE!!", _defaults.Listener);
BaseCameraListener cameraListenerA = ListenerFactory.GetListener(_defaults, ListenerFactory.PointDefinition.PointA);
cameraListenerA.Connect();
BaseCameraListener cameraListenerB = ListenerFactory.GetListener(_defaults, ListenerFactory.PointDefinition.PointB);
cameraListenerB.Connect();
List <AtPointModel> pointsA = new List <AtPointModel>();
List <AtPointModel> pointsB = new List <AtPointModel>();
ConfigurationDotService configurationDotService = new ConfigurationDotService();
AtPointService atPointService = new AtPointService();
OverSectionService overSectionService = new OverSectionService();
DateTime timeout = DateTime.Now.AddMinutes(1);
Logger.Info("Reading config settings.This can take some time as the service connects to the listener...");
SectionConfigurationModel sectionConfigurationModel = null;
AtPointModel a = null;
AtPointModel b = null;
int retryCounter = 0;
int maxRetryCounter = 3;
while (true)
{
if (DateTime.Now > timeout)
{
Logger.Error("Cannot connect to the listener or no data received. Stopping adapter service after timeout of 1 minute.");
return;
}
try
{
if (cameraListenerA.DataPoints.Count > 0 && cameraListenerB.DataPoints.Count > 0)
{
if (a == null)
{
cameraListenerA.DataPoints.TryTake(out a);
atPointService.Create(a);
}
if (b == null)
{
cameraListenerB.DataPoints.TryTake(out b);
atPointService.Create(b);
}
if (a != null && b != null)
{
sectionConfigurationModel = configurationDotService.GetSectionConfiguration(a.SectionPointCode, b.SectionPointCode);
break;
}
}
}
catch (Exception ex)
{
retryCounter++;
Logger.Error(ex);
}
if (retryCounter > maxRetryCounter)
{
Logger.Error("After trying {0} times, the service cannot register this adapter - the REST service might be down! Stopping adapter service!", maxRetryCounter);
return;
}
}
if (!configurationDotService.RegisterAdapter(sectionConfigurationModel, _defaults.Listener, Helper.HeartbeatSeconds))
{
Logger.Error("Cannot register this adapter - there is a similar adapter configured already! Stopping adapter service!");
return;
}
int listenerCounterTimeoutThreshold = Helper.ListenerCounterTimeout;
int listenerCounterTimeout = 0;
retryCounter = 0;
DateTime?nextHeartBeat = null;
while (true)
{
nextHeartBeat = SendHeartBeat(nextHeartBeat, configurationDotService, sectionConfigurationModel);
//if (listenerCounterTimeout > listenerCounterTimeoutThreshold)
//{
// Logger.Error("Warning!! After trying {0} times, it seems like the listener is not reading data! Check the Adapters!", listenerCounterTimeoutThreshold);
// listenerCounterTimeout = 0;
//}
if (retryCounter > maxRetryCounter)
{
Logger.Error("After trying {0} times, the service cannot read / post data - the REST service might be down! Check the Service!", maxRetryCounter);
retryCounter = 0;
}
try
{
while (cameraListenerA.DataPoints.Count > 0)
{
AtPointModel m;
if (cameraListenerA.DataPoints.TryTake(out m))
{
atPointService.Create(m);
pointsA.Add(m);
}
}
while (cameraListenerB.DataPoints.Count > 0)
{
AtPointModel m;
if (cameraListenerB.DataPoints.TryTake(out m))
{
atPointService.Create(m);
pointsB.Add(m);
}
}
nextHeartBeat = SendHeartBeat(nextHeartBeat, configurationDotService, sectionConfigurationModel);
pointsA = pointsA.OrderBy(c => c.EventDateTime).ToList();
pointsB = pointsB.OrderBy(c => c.EventDateTime).ToList();
if (pointsA.Count == 0 || pointsB.Count == 0)
{
listenerCounterTimeout++;
Thread.Sleep(1000);
continue;
}
listenerCounterTimeout = 0;
SectionCalculator sectionCalculator = new SectionCalculator(
sectionConfigurationModel.LevenshteinMatchDistance,
sectionConfigurationModel.SectionDistanceInMeter,
sectionConfigurationModel.SectionDescription,
sectionConfigurationModel.SectionCode,
pointsA,
pointsB);
List <SectionCalculationResult> offences = sectionCalculator.Calculate();
foreach (SectionCalculationResult sectionCalculationResult in offences)
{
nextHeartBeat = SendHeartBeat(nextHeartBeat, configurationDotService, sectionConfigurationModel);
OverSectionModel model = new OverSectionModel
{
AtPointA = sectionCalculationResult.AtPointEnd,
AtPointB = sectionCalculationResult.AtPointEnd,
Zone = sectionCalculationResult.Zone,
Vln = sectionCalculationResult.Vln,
MachineId = sectionCalculationResult.MachineId,
DateFormat = sectionCalculationResult.DateFormat,
SectionDescription = sectionCalculationResult.SectionDescription,
SectionCode = sectionCalculationResult.SectionCode,
AverageAnprAccuracy = sectionCalculationResult.AverageAnprAccuracy,
AverageSpeed = sectionCalculationResult.AverageSpeed,
GraceSpeed = sectionCalculationResult.GraceSpeed,
SectionDistanceInMeter = sectionCalculationResult.SectionDistanceInMeter,
TravelDistance = sectionCalculationResult.TravelDistance,
TripDuration = sectionCalculationResult.TripDuration,
IsOffence = sectionCalculationResult.IsOffence,
FileName = sectionCalculationResult.FileName,
FrameNumber = sectionCalculationResult.FrameNumber
};
if (sectionConfigurationModel.CreatePhysicalInfringement)
{
if (string.IsNullOrEmpty(Helper.PhysicalInfringementPath))
{
Logger.Error("WARNING!!! The Configuration is setup to create physical infringments but the application config file does not contain a valid path. Please stop this process and update the path!!");
}
PhysicalInfringement.Create(model, Helper.PhysicalInfringementPath);
}
string paths = Path.Combine(sectionCalculationResult.AtPointStart.ImagePhysicalFileAndPath, sectionCalculationResult.AtPointStart.ImageName);
model.AtPointA.Image = File.ReadAllBytes(paths);
string pathe = Path.Combine(sectionCalculationResult.AtPointEnd.ImagePhysicalFileAndPath, sectionCalculationResult.AtPointEnd.ImageName);
model.AtPointB.Image = File.ReadAllBytes(pathe);
overSectionService.PostData(model);
Logger.Info("Added Offence");
}
}
catch (Exception ex)
{
retryCounter++;
Logger.Error(ex);
}
Thread.Sleep(500);
}
}
private void PollMock()
{
MockConfigurationModel mc = (MockConfigurationModel)Listener.Configuration;
if (mc.Seed < 1000)
{
mc.Seed = 1000;
}
Random random = new Random(mc.Seed);
string[] vlnListLight = { "CA370097", "CA404871", "CA502246", "CA636432", "CL32644" };
string[] vlnListHeavy = { "BY38GZGP", "CA383630", "CA702912", "CA776761", "CA782572" };
do
{
try
{
AtPointModel model = new AtPointModel
{
AnprAccuracy = 95,
Image = null,
ImagePhysicalFileAndPath = @"C:\Temp",
MachineId = "MachineId",
PlateImagePhysicalFileAndPath = @"C:\Temp",
PointLocation = new LocationModel
{
GpsLatitude = "",
GpsLongitude = ""
},
SectionPointCode = mc.LocationCode,
SerialNumber = "SerialNumber",
SourceTextLine = "",
VosiReason = "",
SectionPointDescription = ""
};
if (random.Next(0, 10) % 2 == 0)
{
model.Classification = new ClassificationZoneModel
{
Classification = VehicleClassificationEnum.Heavy,
Zone = 80,
Grace = 10
};
model.Vln = vlnListHeavy[random.Next(0, 5)];
model.ImageName = "Heavy_" + model.Vln + ".jpg";
model.Speed = random.Next(70, 110);
}
else
{
model.Classification = new ClassificationZoneModel
{
Classification = VehicleClassificationEnum.Light,
Zone = 120,
Grace = 10
};
model.Vln = vlnListLight[random.Next(0, 5)];
model.ImageName = "Light_" + model.Vln + ".jpg";
model.Speed = random.Next(100, 160);
}
model.PlateImageName = model.Vln + ".jpg";
model.EventDateTime = DateTime.Now.AddSeconds(random.Next(mc.TimeOffsetSecondsStart, mc.TimeOffsetSecondsEnd));
if (random.Next(0, 10) % 2 == 0)
{
model.ShotDirection = DirectionEnum.Away;
}
else
{
model.ShotDirection = DirectionEnum.Towards;
}
model.ShotDistance = random.Next(45, 190);
model.HashVln = VlnHash.Hash(model.Vln);
Add(model);
}
catch (Exception ex)
{
Logger.Trace("Poll Error" + ex.Message);
}
finally
{
Thread.Sleep(Listener.Configuration.ListenEveryMilliseconds);
}
} while (_continiousRead);
KillThread();
}
