public OffenderNewLocationWorkflow(BloodhoundContext dbContext, long offenderId)
{
this.dbContext = dbContext ?? throw new ArgumentNullException(nameof(offenderId));
this.offender = dbContext.Offenders.Find(offenderId) ?? throw new EntityNotFoundException(nameof(Offender), offenderId);
this.lastLocation = dbContext.OffenderLocations.Where(x => x.OffenderId == this.offender.OffenderId).Take(1).OrderByDescending(x => x.LocationTime).FirstOrDefault();
this.geoFences = dbContext.OffenderGeoFences.Where(x => x.OffenderId == this.offender.OffenderId).ToList();
}
public void TestOffenderExit()
{
// retreive the second offender
Offender offender = this.dbContext.Offenders.Find(2L);
Assert.IsNotNull(offender);
// retreive the offender's geofence
OffenderGeoFence geoFence = this.dbContext.OffenderGeoFences.FirstOrDefault(x => x.OffenderId == offender.OffenderId);
Assert.IsNotNull(geoFence);
// set the last location to inside their geofence
this.dbContext.OffenderLocations.Add(new OffenderLocation()
{
OffenderId = offender.OffenderId,
Latitude = (geoFence.NorthEastLatitude + geoFence.SouthWestLatitude) / 2,
Longitude = (geoFence.NorthEastLongitude + geoFence.SouthWestLongitude) / 2,
LocationTime = DateTimeOffset.Now.AddMinutes(-1)
});
this.dbContext.SaveChanges();
// the location outside the fence
decimal latitude = geoFence.SouthWestLatitude + .0123M;
decimal longitude = (geoFence.NorthEastLongitude + geoFence.SouthWestLongitude) / 2;
DateTimeOffset locationTime = DateTimeOffset.Now;
// add the location to the offender
OffenderNewLocationWorkflow workflow = new OffenderNewLocationWorkflow(this.dbContext, offender.OffenderId);
workflow.AddNewLocation(latitude, longitude, locationTime);
// ensure the location was saved to the database
OffenderLocation insideLocation = this.dbContext.OffenderLocations.Where(x => x.OffenderId == offender.OffenderId).OrderByDescending(x => x.LocationTime).Take(1).FirstOrDefault();
Assert.IsNotNull(insideLocation, "Expected Offender to have a last location");
Assert.AreEqual(latitude, insideLocation.Latitude, "Expected the last locations Latidude to equal {0}", latitude);
Assert.AreEqual(longitude, insideLocation.Longitude, "Expected the last locations Longitude to equal {0}", longitude);
Assert.AreEqual(locationTime, insideLocation.LocationTime, "Expected the last locations LocationTime to equal {0}", locationTime);
// validate the event
OffenderEvent entryEvent = this.dbContext.OffenderEvents.FirstOrDefault(x => x.OffenderLocationId == insideLocation.OffenderLocationId);
Assert.IsNotNull(entryEvent, "No Offender Event was created for the Location.");
Assert.AreEqual(geoFence.OffenderGeoFenceId, entryEvent.OffenderGeoFenceId, "Offender Event does not match the expected GeoFence");
Assert.AreEqual(offender.OffenderId, entryEvent.OffenderId, "The Offender Event does not match the expected Offender");
Assert.AreEqual(EventTypeIdentifiers.Exit, entryEvent.EventTypeId, "The Event Type was expected to be an Exit event");
}