public void AddWishListItem(UserId id, WishListItemId wishlistItemId, RestaurantId restoId, string someNotes)
{
if (_disabled)
{
throw new AggregateException("Can not add a to the wish list of a disabled user.");
}
if (MyWishListIsEmpty() || ThatResturantIsNotInMyWishList(restoId))
{
ApplyChange(UserEvents.WishListItemAdded(id, wishlistItemId, restoId, someNotes));
}
}
protected void When(UserEvents.UserHasNewWishListItem newWishListItem)
{
Id = new WishListItemId(newWishListItem.WishListItemId);
RestoId = new RestaurantId(newWishListItem.RestaurantId);
}