public void AddToCart(Aircraft aircraft) { // Get the matching cart and aircraft instances var cartItem = _storeDb.Carts.SingleOrDefault( c => c.CartId == ShoppingCartId && c.AircraftId == aircraft.Id); if (cartItem == null) { // Create a new cart item if no cart item exists cartItem = new Cart { AircraftId = aircraft.Id, CartId = ShoppingCartId, Count = 1, DateCreated = DateTime.Now }; _storeDb.Carts.Add(cartItem); } else { // If the item does exist in the cart, // then add one to the quantity cartItem.Count++; } // Save changes _storeDb.SaveChanges(); }
public ActionResult Create(Aircraft aircraft) { if (ModelState.IsValid) { _db.Aircraft.Add(aircraft); _db.SaveChanges(); return RedirectToAction("Index"); } ViewBag.TypeId = new SelectList(_db.AircraftTypes, "Id", "Name", aircraft.TypeId); ViewBag.ManufacturerId = new SelectList(_db.AircraftManufacturers, "Id", "Name", aircraft.ManufacturerId); return View(aircraft); }