Update index on save and delete

lib/mshoplib/src/MShop/Index/Manager/Standard.php

@@ -93,7 +93,7 @@ public function aggregate( \Aimeos\MW\Criteria\Iface $search, $key )
 	public function deleteItems( array $ids )
 	{
 		$this->getManager()->deleteItems( $ids );
-		return $this;
+		return $this->clearItems( $ids )->clearCache( $ids );
 	}
 
 
@@ -362,6 +362,36 @@ public function rebuildIndex( array $items = [] )
 	}
 
 
+	/**
+	 * Adds a new product to the storage or updates an existing one.
+	 *
+	 * @param \Aimeos\MShop\Product\Item\Iface $item Product item that should be saved to the storage
+	 * @param boolean $fetch True if the new ID should be returned in the item
+	 * @return \Aimeos\MShop\Product\Item\Iface Updated item including the generated ID
+	 */
+	public function saveItem( \Aimeos\MShop\Common\Item\Iface $item, $fetch = true )
+	{
+		$item = parent::saveItem( $item, $fetch );
+		$this->rebuildIndex( [$item->getId() => $item] );
+		return $item;
+	}
+
+
+	/**
+	 * Adds or updates a list of product items.
+	 *
+	 * @param \Aimeos\MShop\Common\Item\Iface[] $items List of item object whose data should be saved
+	 * @param boolean $fetch True if the new ID should be returned in the item
+	 * @return \Aimeos\MShop\Common\Item\Iface[] Saved item objects
+	 */
+	public function saveItems( array $items, $fetch = true )
+	{
+		$items = parent::saveItems( $items, $fetch );
+		$this->rebuildIndex( $items );
+		return $items;
+	}
+
+
 	/**
 	 * Searches for items matching the given criteria.
 	 *
@@ -492,8 +522,6 @@ public function searchItems( \Aimeos\MW\Criteria\Iface $search, array $ref = [],
 	 */
 	protected function clearItems( array $ids )
 	{
-		if( empty( $ids ) ) { return; }
-
 		foreach( $this->getSubManagers() as $submanager ) {
 			$submanager->deleteItems( $ids );
 		}
@@ -505,17 +533,19 @@ protected function clearItems( array $ids )
 	/**
 	 * Deletes the cache entries using the given product IDs.
 	 *
-	 * @param string[] $productIds List of product IDs
+	 * @param string[] $ids List of product IDs
+	 * @return \Aimeos\MShop\Index\Manager\Iface Manager object for chaining method calls
 	 */
-	protected function clearCache( array $productIds )
+	protected function clearCache( array $ids )
 	{
 		$tags = [];
 
-		foreach( $productIds as $prodId ) {
-			$tags[] = 'product-' . $prodId;
+		foreach( $ids as $id ) {
+			$tags[] = 'product-' . $id;
 		}
 
 		$this->getContext()->getCache()->deleteByTags( $tags );
+		return $this;
 	}