public ActionResult IsFileNameUnique(string filename, string selectedProfileId)
        {
            if (string.IsNullOrEmpty(selectedProfileId))
            {
                return(new HttpStatusCodeResult(400, "bad request"));
            }

            var profileId      = Convert.ToInt32(selectedProfileId);
            var fileNameHelper = new FileNameHelper();

            return(new JsonResult
            {
                Data = fileNameHelper.IsUnique(filename, profileId),
                JsonRequestBehavior = JsonRequestBehavior.AllowGet
            });
        }