private void ShowAndUpdatePrice(ProductModel selectedProduct) { Console.WriteLine($"Current Price: {selectedProduct.Price}/{selectedProduct.Measure}"); double newPriceInput = this.InputNewPrice(); this.PriceModel = new NewPriceModel { ProductId = selectedProduct.Id, Price = newPriceInput, ApplyDate = DateTime.Now, IsActive = true }; priceService.AddNewPrice(PriceModel); }