public static PacketsExtraProductCategoriesModel EntityToModel(this PacketsExtraProductCategories entity, bool virtualActive = false)
        {
            try
            {
                PacketsExtraProductCategoriesModel model = new PacketsExtraProductCategoriesModel()
                {
                    ExtraProductCategoryId = entity.ExtraProductCategoryId,
                    PacketId = entity.PacketId,
                    IsActive = entity.IsActive,
                    Id = entity.Id
                };
                if (virtualActive)
                {
                    model.Packet = entity.Packet;
                    model.ExtraProductCategory = entity.ExtraProductCategory;

                }
                return model;
            }
            catch (Exception)
            {

                return new PacketsExtraProductCategoriesModel();
            }
        }
        public ActionResult PacketCategoryInsert(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.Insert(model.ModelToEnity());
            }

            return RedirectToAction("PacketCategoryList");
        }