public virtual ActionResult GetFeed(long feedId)
{
var file = FeedViewModel.GetFilepath(Db, feedId);
var filename = Path.GetFileName(file);
if (System.IO.File.Exists(file))
{
return(File(file, FileHelper.GetMimeTypeByExt(Path.GetExtension(filename))));
}
return(new HttpNotFoundResult());
}