//повертає шаблон
public ViewResult Index()
{
var items = _shopcart.GetShopItems();
_shopcart.ListShopItems = items;
var obj = new ShopcartViewModel
{
Shopcart = _shopcart
};
return(View(obj));
}
public IActionResult Checkout(Order order)
{
shopcart.ListShopItems = shopcart.GetShopItems();
//works "IsValid" if all string in Order.cs is correct
if (ModelState.IsValid)
{
allOrders.CreateOrder(order);
return(RedirectToAction("Complete"));
}
if (shopcart.ListShopItems.Count == 0)
{
ModelState.AddModelError("", "You didn't have any products in your shopcart");
}
return(View(order));
}