public async Task <IActionResult> OnPost()
{
var cartItem = new GetCartItem(_context).Do(ShoppingCart.CartId, Products.ProductId);
if (cartItem == null)
{
await new CreateCartItem(_context).Do(new CartItemsViewModel
{
CartRefId = ShoppingCart.CartId,
ProductRefId = Products.ProductId,
Quantity = 1,
});
await new UpdateShoppingCart(_context).UpdateTotal(ShoppingCart.CartId, 1, Products.Price);
return(RedirectToPage("./Index"));
}
else
{
return(RedirectToPage("./Index"));
}
}
public static int GetCartCount()
{
return(GetCartItem.GetCartCount());
}
