public string UploadProductImageAsync <T>(IEnumerable <HttpPostedFileBase> attachments, string entityInput, ResizedVersion resizedVersion) where T : IImage
{
Guid entityId;
if (Guid.TryParse(entityInput, out entityId))
{
foreach (var file in attachments)
{
var fileName = Path.GetFileName(file.FileName);
//if (CheckIfImageForProductExist (Repository.Data.Get<T> (entityId).Image, fileName))
//return String.Empty;
FileType fileType;
Enum.TryParse(file.ContentType.Replace("image/", String.Empty), out fileType);
if (fileType != FileType.other && fileType < FileType.gif)
{
HttpPostedFileBase file1 = file;
LFile image = CreateImageEntity(fileName, file1);
LFile scallableImage = CreateScallableImageEnity(file1, image, resizedVersion);
//Repository.Data.Save (image);
scallableImage.EntityId = entityId;
Repository.Data.Save(scallableImage);
var entity = Repository.Data.Get <T>(entityId);
entity.HasImage = true;
//entity.Image.Add (image);
Repository.Data.Save(entity);
}
else
{
return(StoreResourceStrings.OnlyImagesIsAllovedToUpload);
}
}
}
return(String.Empty);
}
private LFile CreateScallableImageEnity(HttpPostedFileBase file1, LFile image, ResizedVersion resizedVersion)
{
var scallableImage = (LFile)image.Clone();
int width = 100;
int height = 125;
if (resizedVersion == ResizedVersion.To100x125)
{
width = 100; height = 125;
}
if (resizedVersion == ResizedVersion.To620x195)
{
width = 620; height = 195;
}
Stream imageStream = ScalableImageUtility.GetResizedVersionStream(width, height, file1.InputStream, ImageFormat.Jpeg, true);
scallableImage.FileStream = new Lazy <Stream> (() => imageStream);
scallableImage.ResizedTo = resizedVersion;
scallableImage.Name = String.Format("Resized{0}_{1}", resizedVersion, image.Name);
return(scallableImage);
}