private AssetStorageMetadata StoreAsset()
{
var fileBytes = WebFile.ReadBytes();
var fileName = $"original{WebFile.Extension}";
var storageMetadata = _imageFileRepository.StoreAsset(Id, fileName, WebFile.ContentType, fileBytes);
return(storageMetadata);
}
private static void UploadAsset(FileMetadata file)
{
var assetFileRepository = new ImageFileRepository();
var assetDocumentRepository = new AssetDocumentRepository();
var notifier = new MessageBusClient();
var assetRootPath = ConfigurationManager.AppSettings["ImageRootPath"];
var id = Guid.NewGuid().ToString();
var fileInfo = FileReader.GetFileInfo(file.FileLocation);
var fileContents = FileReader.ReadFile(file.FileLocation);
var fileName = $"original{fileInfo.Extension}";
var storageMetadata = assetFileRepository.StoreAsset(id, fileName, "image/jpeg", fileContents);
if (storageMetadata == null)
{
return;
}
var imageMetadata = FileReader.GetImageMetadata(file.FileName);
var imageDescription = imageMetadata.GetValue("Exif IFD0", "Image Description");
var assetMetadata = new AssetMetadata
{
Id = id,
Name = file.FileName,
Description = imageDescription ?? string.Empty,
Category = file.Category,
ContentType = "image/jpeg",
Author = file.Photographer,
Url = $"{assetRootPath}/{storageMetadata.StorageId}",
StorageMetadata = storageMetadata,
Type = "image"
};
assetDocumentRepository.Create(assetMetadata);
notifier.SendMessage(new NewImageAdded {
ImageName = storageMetadata.StorageId, Id = id
});
}
private string Generate(StoredAsset originalAsset)
{
using (var inputStream = originalAsset.FileStream)
using (var outputStream = new MemoryStream())
using (var factory = new ImageFactory())
{
factory.Load(inputStream)
.Resize(new Size(0, 150))
.Format(new JpegFormat()
{
Quality = 70
})
.Save(outputStream);
var outputBytes = new byte[outputStream.Length];
outputStream.Read(outputBytes, 0, (int)outputStream.Length);
var thumbnail = _fileRepository.StoreAsset(originalAsset.Id, "thumbnail" + originalAsset.Extension, originalAsset.ContentType,
outputBytes);
return(thumbnail.StorageLocation);
}
}