public async Task Consume(ConsumeContext <TLGpsDataEvents> context)
{
if (SignalRHubManager.Clients == null)
{
return;
}
using (var dbContextScopeFactory = SignalRHubManager.DbContextScopeFactory.Create())
{
foreach (var @event in context.Message.Events)
{
// get current gps device
var vehicleDto = await GetSenderBoxAsync(@event.Imei, dbContextScopeFactory).ConfigureAwait(false);
if (vehicleDto != null)
{
// set position
var lasPosition = await GetLastPositionAsync(vehicleDto.Id, dbContextScopeFactory).ConfigureAwait(false);
var position = new PositionViewModel(@event, vehicleDto, lasPosition);
if (string.IsNullOrEmpty(position.CustomerName))
{
return;
}
var reverseGeoCodingService = new ReverseGeoCodingService();
position.Address = await reverseGeoCodingService.ReverseGeocodeAsync(position.Latitude, position.Longitude).ConfigureAwait(false);
await SignalRHubManager.Clients.Group(position.CustomerName).receiveGpsStatements(position);
}
}
}
}
private async Task GeoReverseCodeGpsDataAsync(List <TLGpsDataEvent> gpsResult)
{
foreach (var gpSdata in gpsResult)
{
Thread.Sleep(1000);
gpSdata.Address = await _reverseGeoCodingService.ReverseGeocodeAsync(gpSdata.Lat, gpSdata.Long)
.ConfigureAwait(false);
}
}
public async Task Consume(ConsumeContext <CreateNewBoxGps> context)
{
using (var contextFScope = _dbContextScopeFactory.Create())
{
var db = contextFScope.DbContexts.Get <SmartFleetObjectContext>();
Box box;
using (DbContextTransaction scope = db.Database.BeginTransaction())
{
box = await db.Boxes.FirstOrDefaultAsync(x => x.SerialNumber == context.Message.SerialNumber)
.ConfigureAwait(false);
scope.Commit();
}
if (box == null)
{
box = new Box();
box.Id = Guid.NewGuid();
box.BoxStatus = BoxStatus.Prepared;
box.CreationDate = DateTime.UtcNow;
box.LastGpsInfoTime = context.Message.TimeStampUtc;
box.Icci = String.Empty;
box.PhoneNumber = String.Empty;
box.Vehicle = null;
box.Imei = context.Message.IMEI;
box.SerialNumber = context.Message.SerialNumber;
db.Boxes.Add(box);
}
if (box.BoxStatus == BoxStatus.WaitInstallation)
{
box.BoxStatus = BoxStatus.Prepared;
}
box.LastGpsInfoTime = context.Message.TimeStampUtc;
var address = await _geoCodingService.ReverseGeocodeAsync(context.Message.Latitude, context.Message.Longitude).ConfigureAwait(false);
Position position = new Position
{
Box_Id = box.Id,
Altitude = 0,
Direction = 0,
Lat = context.Message.Latitude,
Long = context.Message.Longitude,
Speed = context.Message.Speed,
Id = Guid.NewGuid(),
Priority = 0,
Satellite = 0,
Timestamp = context.Message.TimeStampUtc,
Address = address,
MotionStatus = (int)context.Message.Speed > 2 ? MotionStatus.Moving : MotionStatus.Stopped
};
db.Positions.Add(position);
await contextFScope.SaveChangesAsync().ConfigureAwait(false);
}
}
