public IHttpActionResult ChangeStatus(ItemChangeStatusBindingModel model)
        {
            CartItem cartItem = ItemCardMobileService.Obj.GetByCartIdAndItemId(model.CartId, model.ItemId);

            cartItem.ChangeStatus(model.Status);

            ItemCardMobileService.Obj.Update(cartItem);

            Cart cart = CartMobileService.Obj.GetById(model.CartId);

            CartIndexBindingModel bindingModel = cart.ToCartIndexBindingModel();

            bindingModel.Items = ItemMobileService.Obj.GetItemsByCard(bindingModel.Cart.CartId).Select(x => x.ToCartItemBindingModel(ItemMobileService.Obj.GetById(x.ItemId))).ToList();
            bindingModel.Users = CartOwnerMobileService.Obj.GetUsersByCart(bindingModel.Cart.CartId).Select(x => x.ToUserProfileBindingModel(UserService.Obj.FindById(x.UserId), ImageService.Obj.FindByUserId(x.UserId))).ToList();

            return(Ok(bindingModel));
        }