public void UndoTinify(int mediaId)
{
byte[] imageBytes;
var originImage = _imageHistoryService.Get(mediaId);
if (originImage != null)
{
var mediaFile = _mediaService.GetById(mediaId) as uMedia;
if (File.Exists(originImage.OriginFilePath))
{
using (var file = new FileStream(originImage.OriginFilePath, FileMode.Open))
imageBytes = SolutionExtensions.ReadFully(file);
if (Directory.Exists(Path.GetDirectoryName(originImage.OriginFilePath)))
{
File.Delete(originImage.OriginFilePath);
}
var image = new TImage
{
Id = mediaId.ToString(),
Name = mediaFile.Name,
AbsoluteUrl = SolutionExtensions.GetAbsoluteUrl(mediaFile)
};
// update physical file
UpdateMedia(image, imageBytes);
// update umbraco media attributes
_imageRepository.Update(mediaId, imageBytes.Length);
_historyService.Delete(mediaId.ToString());
// update statistic
_statisticService.UpdateStatistic();
//delete image history
_imageHistoryService.Delete(mediaId);
}
}
else
{
throw new UndoTinifierException("Image not optimized or Undo tinify not enabled");
}
}
private byte[] GetImageBytesFromPath(TImage tImage, IFileSystem fs, string path)
{
byte[] imageBytes;
var fileSystem = _fileSystemProviderRepository.GetFileSystem();
if (fileSystem != null)
{
if (fileSystem.Type.Contains("PhysicalFileSystem"))
{
path = fs.GetRelativePath(tImage.AbsoluteUrl);
}
}
using (var file = fs.OpenFile(path))
{
imageBytes = SolutionExtensions.ReadFully(file);
}
return(imageBytes);
}