private void detach_Products(Product entity)
		{
			this.SendPropertyChanging();
			entity.Place = null;
		}
        public ActionResult SaveProduct(Product model, string nextAction = null)
        {
            var file = Request.Files["Image"];
            string imageUrl = null;
            if (file != null && file.ContentLength > 0 && file.ContentType.ToLower().Contains("image"))
            {
                var fileName = Path.ChangeExtension(Path.GetRandomFileName(), ".jpg");
                var path = Path.Combine(AppDomain.CurrentDomain.BaseDirectory, "Files", "Products");
                if (!Directory.Exists(path))
                {
                    Directory.CreateDirectory(path);
                }
                var fullPath = Path.Combine(path, fileName);
                ImageHelper.SaveAs(file, fullPath);
                imageUrl = "/Files/Products/" + fileName;
            }

            if (model.Id <= 0)
            {
                model.DateCreated = DateTime.Now;
                model.Image = imageUrl;
                ProductsRepository.Add(model);
                ProductsRepository.SubmitChanges();
                ShowSuccess("Продукт или товар успешно добавлен");
            }
            else
            {
                // Ищем
                var product = ProductsRepository.Load(model.Id);
                if (product == null)
                {
                    ShowError("Такой продукт не найден");
                    return RedirectToAction("Index");
                }

                // Пытаемся обновить
                var oldImage = product.Image;
                TryUpdateModel(product);
                product.DateModified = DateTime.Now;
                product.Image = imageUrl ?? oldImage;
                Repository.SubmitChanges();

                ShowSuccess("Товар или продукт успешно отредактирован");
            }

            if (!String.IsNullOrEmpty(nextAction))
            {
                return RedirectToAction("AddProduct",
                    new {id = model.PlaceId, category = model.Category, productType = model.Type});
            }

            return RedirectToAction("Products", new { id = model.PlaceId });
        }
		private void attach_Products(Product entity)
		{
			this.SendPropertyChanging();
			entity.Place = this;
		}