public void DoPromotion()
{
if (CartItems.Count > 0)
{
var subtotal = CartItems.Where(w => w.isProduct == true).Sum(s => s.Price * s.Quantity);
var itemFreight = CartItems.FirstOrDefault(f => f.isProduct == false);
if (itemFreight != null)
{
CartItems.Remove(itemFreight);
}
#region frieght
if (subtotal < 200000)
{
var frieght = new CartItem();
frieght.isProduct = false;
frieght.Price = 0;
frieght.ProductName = "Phí vận chuyển";
frieght.ProductCode = "FRIEGHTCODE";
frieght.Quantity = 1;
CartItems.Add(frieght);
}
else
{
var frieght = new CartItem();
frieght.isProduct = false;
frieght.Price = 0;
frieght.ProductName = "Phí vận chuyển";
frieght.ProductCode = "FREEFRIEGHT";
frieght.Quantity = 1;
CartItems.Add(frieght);
}
#endregion
}
}
public bool InCart(ApplicationUser user)
{
List <CartItem> cartItem = CartItems
.Where(i => i.ApplicationUserID == user.Id)
.ToList();
return(cartItem.Count != 0);
}
public void RemoveItem(Widget widget)
{
var cartItem = CartItems.Where(x => x.WidgetId == widget.WidgetId).FirstOrDefault();
if (cartItem != null)
{
CartItems.Remove(widget);
}
}
public void AddItem(Widget widget)
{
var cartItem = CartItems.Where(x => x.WidgetId == widget.WidgetId).FirstOrDefault();
if (cartItem == null)
{
CartItems.Add(widget);
}
}
public void AddItem(CatalogItem catalogItem, int quantity)
{
var cartItem = CartItems
.Where(x => x.CatalogItem == catalogItem)
.FirstOrDefault();
if (cartItem == null)
{
cartItem = CartItem.Create(catalogItem);
CartItems.Add(cartItem);
}
cartItem.IncreaseQuantity(quantity);
}
public IActionResult OnPostPlus(int id)
{
CartItems = HttpContext.Session.GetObjectFromJson <List <ShoppingCart> >("CartItems").ToList();
var productiInCart = CartItems.SingleOrDefault(x => x.Product.Id == id);
var cartItemPlus = cartBL.PlusCartItem(productiInCart);
CartItems
.Where(x => x.Id == id)
.Select(x => { x.Quantity = cartItemPlus.Quantity; return(x); }).ToList();
if (cartItemPlus.Quantity == productiInCart.Product.Quantity)
{
TempData["Message"] = $"You have reached the limit for {productiInCart.Product.Name}!";
}
HttpContext.Session.SetObjectAsJson("CartItems", CartItems);
CartItems = HttpContext.Session.GetObjectFromJson <List <ShoppingCart> >("CartItems").ToList();
return(RedirectToPage("./ShoppingCart"));
}
public IActionResult OnPostMinus(int id)
{
CartItems = HttpContext.Session.GetObjectFromJson <List <ShoppingCart> >("CartItems").ToList();
var productiInCart = CartItems.SingleOrDefault(x => x.Product.Id == id);
var cartItemMinus = cartBL.MinusCartItem(productiInCart);
if (cartItemMinus == null)
{
CartItems.Remove(productiInCart);
}
else
{
CartItems
.Where(x => x.Id == id)
.Select(x => { x.Quantity = cartItemMinus.Quantity; return(x); }).ToList();
}
HttpContext.Session.SetObjectAsJson("CartItems", CartItems);
CartItems = HttpContext.Session.GetObjectFromJson <List <ShoppingCart> >("CartItems").ToList();
return(RedirectToPage("./ShoppingCart"));
}
public Cart RemoveCartItem(Guid itemId)
{
CartItems = CartItems.Where(y => y.Id != itemId).ToList();
return(this);
}
public Cart RemoveCartItem(Guid itemId)
{
CartItems = CartItems.Where(y => !CartItems.Any(x => x.Id == itemId)).ToList();
return this;
}
public decimal CartProductCategoryTotal(ProductCategory productCategory) => CartItems.Where(y => y.Product.ProductCategory == productCategory) .Sum(x => x.UnitPrice * x.Qty);
public decimal CartNonDiscountedPriceExcludingGiftVouchers() => CartItems.Where(y => y.Product.ProductCategory != ProductCategory.GiftVoucher) .Sum(x => x.UnitPrice * x.Qty);