public ActionResult AlreadyAdded(int productId)
{
if (Session["cartId"] == null)
{
return Json(false, JsonRequestBehavior.AllowGet);
}
int cartId = (int)Session["cartId"];
CartRepository repo = new CartRepository(Properties.Settings.Default.ConStr);
CartItem item = repo.AlreadyAdded(productId, cartId);
if (item == null)
{
return Json(false, JsonRequestBehavior.AllowGet);
}
var jsonItem = new
{
ProductId = item.ProductId,
CartId = item.CartId,
ItemId = item.ItemId,
Quantity = item.Quantity,
};
return Json(jsonItem, JsonRequestBehavior.AllowGet);
}
public ActionResult Index()
{
int cartId = 0;
if (Session["cartId"] != null)
{
cartId = (int)Session["cartId"];
}
CartRepository repo = new CartRepository(Properties.Settings.Default.ConStr);
CartViewModel viewModel = new CartViewModel();
viewModel.Items = repo.GetItems(cartId);
return View(viewModel);
}
public void Add(int productId, int quantity)
{
CartRepository repo = new CartRepository(Properties.Settings.Default.ConStr);
if(Session["cartId"]== null)
{
int id = repo.NewCart();
Session["cartId"] = id;
}
CartItem cartItem = new CartItem();
cartItem.CartId = (int)Session["cartId"];
cartItem.ProductId = productId;
cartItem.Quantity = quantity;
repo.AddCartItem(cartItem);
}
public void UpdateQuantity(CartItem item)
{
CartRepository repo = new CartRepository(Properties.Settings.Default.ConStr);
repo.UpdateItem(item);
}
public void UpdateItem(CartItem item, int newQuantity)
{
item.Quantity += newQuantity;
CartRepository repo = new CartRepository(Properties.Settings.Default.ConStr);
repo.UpdateItem(item);
}
public ActionResult GetCartCount()
{
int cartId = (int)Session["cartId"];
CartRepository repo = new CartRepository(Properties.Settings.Default.ConStr);
return Json(repo.CartItemsCount(cartId), JsonRequestBehavior.AllowGet);
}
public ActionResult Delete(int itemId)
{
CartRepository repo = new CartRepository(Properties.Settings.Default.ConStr);
repo.DeleteItem(itemId);
return Redirect("/cart/Index?cartId=" + (int)Session["cartId"]);
}
