public void AddItem(Guid productId, int quantity)
{
var orderItem = OrderedItems.SingleOrDefault(o => o.ProductId == productId && o.OrderId == Id);
if (orderItem == null)
{
orderItem = new OrderedItem()
{
ProductId = productId, OrderId = Id, Quantity = quantity
}
}
;
else
{
orderItem.Quantity += quantity;
}
OrderedItems.Add(orderItem);
}
public void PlaceOrder(OrderPlacedEvent items)
{
items.Items.ForEach(x => OrderedItems.Add(x));
}