private void FaceImagePublishCreateEvent(object sender, ContentEventArgs e)
{
ContentData content = e.Content as ContentData;
SaveContentEventArgs savingEvent = e as SaveContentEventArgs;
if ((savingEvent.Action & EPiServer.DataAccess.SaveAction.CheckOut) != EPiServer.DataAccess.SaveAction.Default || content == null || ContentReference.IsNullOrEmpty(e.ContentLink))
{
return;
}
Dictionary <string, EPiFaceImageAttribute> faceImageProperties = ListFaceImageProperties(e);
if (faceImageProperties.Count == 0)
{
return;
}
ContentAssetFolder contentAssetFolder = _contentAssetHelperInj.Service.GetOrCreateAssetFolder(e.ContentLink);
if (contentAssetFolder == null)
{
return;
}
foreach (var faceImagePropertyDef in faceImageProperties)
{
ContentReference imageReference = content.GetPropertyValue <ContentReference>(faceImagePropertyDef.Key);
if (ContentReference.IsNullOrEmpty(imageReference))
{
continue;
}
ImageData image;
if (!_contentLoaderInj.Service.TryGet(imageReference, out image) || image.GetOriginalType() == typeof(FaceImageData) || image.BinaryData == null)
{
continue;
}
Image imageDetails = Image.FromStream(new MemoryStream(image.BinaryData.ReadAllBytes()));
if (imageDetails == null)
{
continue;
}
byte[] faceResizedImage;
if (!TryToDetectFaceAndResizeImage(faceImagePropertyDef, image, imageDetails, out faceResizedImage))
{
continue;
}
ContentReference faceImageId = CreateFaceMediaFile(contentAssetFolder, image, faceResizedImage);
content[faceImagePropertyDef.Key] = faceImageId;
}
}
private static void DeleteContentInAssetFolders(IEnumerable <ContentReference> contentReferences, ContentAssetHelper assetHelper,
IContentRepository repo, StringBuilder sb, IBlobFactory blobFactory)
{
foreach (ContentReference reference in contentReferences)
{
ContentAssetFolder folder = assetHelper.GetAssetFolder(reference);
if (folder != null && folder.ContentLink != null)
{
var folderContents = repo.GetDescendents(folder.ContentLink);
DeleteBlobs(folderContents, repo, sb, blobFactory);
}
}
}
private ContentReference CreateFaceMediaFile(ContentAssetFolder contentAssetFolder, ImageData image, byte[] faceResizedImage)
{
FaceImageData faceImage = _contentRepositoryInj.Service.GetDefault <FaceImageData>(contentAssetFolder.ContentLink);
faceImage.Name = $"autogenerated_{image.Name}";
Blob imageBlob = _blobFactoryInj.Service.CreateBlob(faceImage.BinaryDataContainer, ".png");
using (Stream blobWriter = imageBlob.OpenWrite())
using (MemoryStream memoryStream = new MemoryStream(faceResizedImage))
{
memoryStream.CopyTo(blobWriter);
}
faceImage.BinaryData = imageBlob;
ContentReference faceImageId = _contentRepositoryInj.Service.Save(faceImage, EPiServer.DataAccess.SaveAction.Publish);
return(faceImageId);
}
// POST api/<controller>
public ReviewData Post(ReviewData reviewData)
{
string language = Language;
ContentReference contentLink = _referenceConverter.GetContentLink(reviewData.ContentId, CatalogContentType.CatalogEntry, 0);
ContentAssetFolder assetFolder = _contentAssetHelper.GetOrCreateAssetFolder(contentLink);
EntryContentBase product = _contentRepository.Get <EntryContentBase>(contentLink, new CultureInfo(language));
Review newReview = _contentRepository.GetDefault <Review>(assetFolder.ContentLink, new CultureInfo(language));
newReview.Rating = reviewData.Rating;
newReview.Heading = reviewData.Heading;
newReview.Text = reviewData.Text;
//TODO: Get currentuser, need to be logedin to post review
newReview.UserDisplayName = reviewData.UserName;
newReview.Name = newReview.UserDisplayName + "(" + DateTime.Now.ToShortDateString() + ")";
newReview.ReviewDate = DateTime.Now;
ContentReference cf = _contentRepository.Save(newReview, SaveAction.Publish, AccessLevel.NoAccess);
Review postedReview = _contentRepository.Get <Review>(cf, new CultureInfo(language));
if (postedReview != null)
{
ReviewData review = new ReviewData
{
ContentId = postedReview.ContentId,
Rating = postedReview.Rating,
Heading = postedReview.Heading,
Text = postedReview.Text,
UserName = postedReview.UserDisplayName,
ReviewDate = postedReview.ReviewDate
};
UpdateProductWithAverageReview(product, language);
return(review);
}
return(null);
}