public IHttpActionResult PutAlbum(int id, Album album) { if (!ModelState.IsValid) { return BadRequest(ModelState); } if (id != album.AlbumId) { return BadRequest(); } db.Entry(album).State = EntityState.Modified; try { db.SaveChanges(); } catch (DbUpdateConcurrencyException) { if (!AlbumExists(id)) { return NotFound(); } else { throw; } } return StatusCode(HttpStatusCode.NoContent); }
public void AddToCart(Album album) { // Get the matching cart and album instances var cartItem = db.Carts.SingleOrDefault( c => c.CartId == ShoppingCartId && c.AlbumId == album.AlbumId); if (cartItem == null) { // Create a new cart item if no cart item exists cartItem = new Cart { AlbumId = album.AlbumId, CartId = ShoppingCartId, Count = 1, DateCreated = DateTime.Now }; db.Carts.Add(cartItem); } else { // If the item does exist in the cart, then add one to the quantity cartItem.Count++; } // Save changes db.SaveChanges(); }
public IHttpActionResult PostAlbum(Album album) { if (!ModelState.IsValid) { return BadRequest(ModelState); } db.Albums.Add(album); db.SaveChanges(); return CreatedAtRoute("DefaultApi", new { id = album.AlbumId }, album); }