public ActionResult PacketCategoryEdit(PacketsExtraProductCategoriesModel model)
        {
            if (ModelState.IsValid)
            {
                ViewBag.Kategoriler = _serviceExtraProductCategories.GetAll().Where(x => x.IsActive == true).Select(x => new SelectListItem {
                    Text = x.Name, Value = x.Id.ToString()
                }).ToList();

                ViewBag.Paketler = _servicePackets.GetAll().Where(x => x.IsActive == true).Select(x => new SelectListItem {
                    Text = x.Name, Value = x.Id.ToString()
                }).ToList();

                _servicePacketsExtraProductCategories.Update(model.ModelToEnity());
            }


            return(RedirectToAction("PacketCategoryList"));
        }