public void DeleteWishlist(WishListListPart wishlist)
{
var user = wishlist.ContentItem.As <CommonPart>().Owner;
//remove all elements
foreach (var element in GetItems(wishlist))
{
RemoveItemFromWishlist(wishlist, element);
}
//destroy wishlist
//process extensions
foreach (var ext in _wishListExtensionProviders)
{
ext.WishListCleanup(user, wishlist);
}
if (wishlist.IsDefault) //user must still have a default
{
var otherLists = GetWishLists(user).Where(wl => wl.ContentItem.Id != wishlist.ContentItem.Id);
if (otherLists.Any())
{
otherLists.First().IsDefault = true;
}
else
{
GetDefaultWishList(user); //create a new default wishlist
}
wishlist.IsDefault = false;
}
_contentManager.Destroy(wishlist.ContentItem);
}
public void AddProductToWishList(IUser user, WishListListPart wishlist, ProductPart product, IDictionary <int, ProductAttributeValueExtended> attributes)
{
if (user == null)
{
throw new ArgumentNullException("user");
}
//we can add the product to the wishlist
if (!ValidateAttributes(product.ContentItem.Id, attributes))
{
// If attributes don't validate, don't add the product, but notify
_notifier.Warning(T("Couldn't add this product because of invalid attributes. Please refresh the page and try again."));
return;
}
//compute the ShoppingCartItem for the product we are adding
var item = new ShoppingCartItem(product.ContentItem.Id, 1, attributes);
//check whether the product is in the wishlist already
if (!ItemIsInWishlist(wishlist, item))
{
//create a new wishlist item and add it
var newItem = _contentManager.New <WishListItemPart>("WishListItem");
newItem.WishListId = wishlist.ContentItem.Id;
newItem.Item = item;
_contentManager.Create(newItem.ContentItem);
//process extensions
foreach (var ext in _wishListExtensionProviders)
{
ext.WishListAddedItem(user, wishlist, newItem);
}
}
}
protected void LazyLoadHandlers(WishListListPart part)
{
part.WishListItemsField.Loader(() =>
_contentManager
.Query <WishListItemPart, WishListItemPartRecord>()
.Where(ipr => ipr.WishListId == part.ContentItem.Id)
.List()
.Select(ip => ip.ContentItem)
);
}
private void AddProduct(IUser user, WishListListPart wishList, int productId)
{
if (productId > 0)
{
var productPart = _contentManager.Get <ProductPart>(productId);
if (productPart != null)
{
var productattributes = ParseProductAttributes();
_wishListServices.AddProductToWishList(user, wishList, productPart, productattributes);
}
}
}
private void RemoveItemFromWishlist(WishListListPart wishlist, WishListItemPart itemPart)
{
//process extensions
foreach (var ext in _wishListExtensionProviders)
{
ext.WishListItemCleanup(wishlist, itemPart);
}
var elementId = itemPart.ContentItem.Id;
_contentManager.Destroy(itemPart.ContentItem); //hard delete
}
public bool TryGetWishList(IUser user, out WishListListPart wishList, int wishListId = 0)
{
var ret = true;
if (wishListId == 0)
{
wishList = GetDefaultWishList(user);
}
else
{
wishList = GetWishList(user, wishListId);
ret = wishListId == wishList.ContentItem.Id;
}
return(ret);
}
public void RemoveItemFromWishlist(WishListListPart wishlist, int itemId)
{
RemoveItemFromWishlist(wishlist, _contentManager.Get <WishListItemPart>(itemId));
}
public bool ItemIsInWishlist(WishListListPart wishlist, ShoppingCartItem item)
{
return(GetItems(wishlist).Any(wel =>
ShoppingCartItem.ItemsAreEqual(wel.Item, item)));
}
private IEnumerable <WishListItemPart> GetItems(WishListListPart wishlist)
{
return(wishlist.WishListItems.Select(it => it.As <WishListItemPart>()));
}
public bool TryGetWishList(out WishListListPart wishList, int wishListId = 0)
{
wishList = GetWishList(wishListId);
return(wishList != null);
}
