private void SetIdentifiedPersonInfo(Guid tagId, Item imageItem, Person personItem)
{
if (personItem == null || imageItem == null)
{
return;
}
var value = (!string.IsNullOrEmpty(imageItem["IdentifiedPersons"])
? JsonConvert.DeserializeObject <IdentifiedPerson[]>(imageItem["IdentifiedPersons"])
: new IdentifiedPerson[0]).ToList();
if (!value.Any(i => i.Id == tagId && i.Data != null && i.Data.ID == personItem.ID))
{
value.Add(new IdentifiedPerson
{
Id = tagId,
Confidence = 1.0,
Data = personItem
});
}
using (new SecurityDisabler())
{
imageItem.Editing.BeginEdit();
imageItem.Fields["IdentifiedPersons"].SetValue(JsonConvert.SerializeObject(value), true);
imageItem.Editing.EndEdit(false);
}
}
private async Task UpdateFaceDefinition(Item imageItem, FaceMetadata face, Person personItem)
{
if (face != null)
{
if (imageItem != null)
{
var mediaItem = new MediaItem(imageItem);
using (var croppedImage = new MemoryStream())
{
try
{
CropImage(face.FacePosition, mediaItem.GetMediaStream(), croppedImage);
var faceServiceClient = CreateAzureClient();
croppedImage.Seek(0, SeekOrigin.Begin);
Image img = Image.FromStream(croppedImage);
img.Save(HttpContext.Current.Server.MapPath("~/face.jpg"));
croppedImage.Seek(0, SeekOrigin.Begin);
Log.Info($"Adding person face to person {personItem.AzurePersonGroupId} {personItem.AzureId}", this);
await faceServiceClient.AddPersonFaceAsync(personItem.AzurePersonGroupId.ToLowerInvariant(),
Guid.Parse(personItem.AzureId), croppedImage);
Log.Info("Identify tag - Success", this);
}
catch (FaceAPIException faceEx)
{
Log.Info("FaceAPI exception + " + faceEx.ErrorMessage, this);
}
catch (Exception e)
{
Log.Info("Error during resize " + e, this);
}
}
}
}
}