private async Task <List <RecognizedObject> > GetIdentifiedPlatesAsync(string base64, double latitude, double longitude)
{
PlateAPIResponse cloudResponse = await GetPlateAPIResponseAsync(base64);
cloudResponse.UpdateMatchesPattern(AppSettings.Configuration.PlatePattern);
List <PlateAPIResult> matchingResults = cloudResponse.Results.Where(result => result.MatchesPattern).ToList();
List <RecognizedObject> identifiedPlates = new List <RecognizedObject>();
matchingResults.ForEach(matching =>
{
Plate plate = _plateRepository.GetByPlateNumber(matching.Plate);
if (plate != null)
{
Timestamp timestamp = _timestampRepository.GetLatestModelTimestamp(plate.Id);
bool seenBefore = true;
if (timestamp == null || timestamp.DateAndTime == null)
{
seenBefore = false;
timestamp = new Timestamp()
{
DateAndTime = DateTime.UtcNow.ToUTC2().GetFormattedDateAndTime(),
MissingModelId = plate.Id,
Latitude = latitude,
Longitude = longitude
};
}
RecognizedObject recognizedObject = new RecognizedObject()
{
Id = plate.Id,
FirstName = plate.FirstName,
LastName = plate.LastName,
Reason = plate.Reason,
Type = ModelType.Plate,
Message = plate.NumberPlate,
LastSeen = timestamp.DateTime.GetFormattedDateAndTime()
};
if (seenBefore && timestamp.DateTime > DateTime.UtcNow.ToUTC2().AddMinutes(-1))
{
timestamp.DateAndTime = DateTime.UtcNow.ToUTC2().GetFormattedDateAndTime();
_timestampRepository.Edit(timestamp);
}
else
{
_timestampRepository.Add(new Timestamp()
{
DateAndTime = DateTime.UtcNow.ToUTC2().GetFormattedDateAndTime(),
MissingModelId = plate.Id,
Latitude = latitude,
Longitude = longitude
});
}
recognizedObject.TimestampId = _timestampRepository.GetLatestModelTimestamp(plate.Id).Id;
identifiedPlates.Add(recognizedObject);
}
});
return(identifiedPlates);
}
public void Cache(RecognizedObjectResource recognizedResource)
{
var recognizedModel = new RecognizedObject()
{
Id = recognizedResource.Id,
Name = recognizedResource.Name,
ContentId = recognizedResource.Content.Id,
Modified = recognizedResource.Modified
};
var contentModel = new Content()
{
Id = recognizedResource.Content.Id,
Name = recognizedResource.Content.Name,
AssetBundleId = recognizedResource.Content.AssetBundle.Id,
DllId = recognizedResource.Content.Dll.Id,
Modified = recognizedResource.Content.Modified
};
if (recognizedResource.Content.Dll != null)
{
contentModel.DllId = recognizedResource.Content.Dll.Id;
}
var assetBundleModel = new AssetBundle()
{
Id = recognizedResource.Content.AssetBundle.Id,
Name = recognizedResource.Content.AssetBundle.Name,
Modified = recognizedResource.Content.AssetBundle.Modified
};
Dll dll = null;
if (recognizedResource.Content?.Dll != null)
{
dll = new Dll()
{
Id = recognizedResource.Content.Dll.Id,
Name = recognizedResource.Content.Dll.Name,
Modified = recognizedResource.Content.Dll.Modified
};
}
using (var con = Connection)
{
con.Execute(recognizedObjectTable.InsertOrReplace(recognizedModel));
con.Execute(contentTable.InsertOrReplace(contentModel));
con.Execute(assetBundleTable.InsertOrReplace(assetBundleModel));
if (dll != null)
{
con.Execute(dllTable.InsertOrReplace(dll));
}
}
}
public async Task <List <RecognizedObject> > RecognizeAsync(string base64, double latitude, double longitude)
{
byte[] imgBytes;
try
{
imgBytes = Convert.FromBase64String(base64);
}
catch
{
throw;
}
List <PersonWithSmile> result = await CallFaceAPIAsync(imgBytes);
List <RecognizedObject> recognizedPersons = new List <RecognizedObject>();
result.ForEach(personWithSmile =>
{
Timestamp timestamp = _timestampRepository.GetLatestModelTimestamp(personWithSmile.Person.Id);
bool seenBefore = true;
if (timestamp == null || timestamp.DateAndTime == null)
{
seenBefore = false;
timestamp = new Timestamp()
{
DateAndTime = DateTime.UtcNow.ToUTC2().GetFormattedDateAndTime(),
MissingModelId = personWithSmile.Person.Id,
Latitude = latitude,
Longitude = longitude,
Smile = personWithSmile.Smile
};
}
RecognizedObject recognizedObject = new RecognizedObject()
{
Id = personWithSmile.Person.Id,
FirstName = personWithSmile.Person.FirstName,
LastName = personWithSmile.Person.LastName,
Reason = personWithSmile.Person.Reason,
Type = ModelType.Person,
Message = "",
Smile = personWithSmile.Smile,
LastSeen = timestamp.DateTime.GetFormattedDateAndTime()
};
if (seenBefore && timestamp.DateTime > DateTime.UtcNow.ToUTC2().AddMinutes(-1))
{
timestamp.DateAndTime = DateTime.UtcNow.ToUTC2().GetFormattedDateAndTime();
timestamp.Latitude = latitude;
timestamp.Longitude = longitude;
timestamp.Smile = personWithSmile.Smile;
_timestampRepository.Edit(timestamp);
}
else
{
_timestampRepository.Add(new Timestamp()
{
DateAndTime = DateTime.UtcNow.ToUTC2().GetFormattedDateAndTime(),
MissingModelId = personWithSmile.Person.Id,
Latitude = latitude,
Longitude = longitude,
Smile = personWithSmile.Smile
});
}
recognizedObject.TimestampId = _timestampRepository.GetLatestModelTimestamp(personWithSmile.Person.Id).Id;
recognizedPersons.Add(recognizedObject);
});
return(recognizedPersons);
}
