public ActionResult Pdf(int id, string niceUrl, string searchTerms)
{
var catalogue = _unitOfWork.Catalogues.FindBy(id);
if (catalogue == null)
{
throw new HttpException(404, "Not found");
}
MemoryStream stream = new MemoryStream();
_catalogueService.CreatePdf(id, searchTerms, stream);
stream.Flush();
stream.Position = 0;
return(File(stream, "application/pdf"));
}