public HttpResponseMessage GetVotes()
 {
     return SafeAction(() =>
     {
         IDelightServices service = new DelightServices();
         var votes = service.GetVotes();
         if (votes == null)
         {
             return Request.CreateResponse(HttpStatusCode.NoContent);
         }
         var response = Request.CreateResponse<IEnumerable<VotedProductDTO>>(HttpStatusCode.OK, votes);
         return response;
     });
 }