From 18e709aec48e606c0a5fe76ddf0cb772d37efaef Mon Sep 17 00:00:00 2001
From: bMancone <brice.mancone@prestashop.com>
Date: Mon, 14 Nov 2011 16:21:44 +0000
Subject: [PATCH] // When removing a product, its stock available is now
 properly removed

git-svn-id: http://dev.prestashop.com/svn/v1/branches/1.5.x@10111 b9a71923-0436-4b27-9f14-aed3839534dd
---
 classes/Product.php              |  8 ++++++++
 classes/stock/StockAvailable.php | 16 ++++++++++++++++
 2 files changed, 24 insertions(+)

diff --git a/classes/Product.php b/classes/Product.php
index 6289519d2..bc48efa6a 100644
--- a/classes/Product.php
+++ b/classes/Product.php
@@ -601,6 +601,14 @@ class ProductCore extends ObjectModel
 		if ($real_quantity > $physical_quantity)
 			return false;
 
+		/**
+		 * @since 1.5.0
+		 * Removes the product from StockAvailable, for the current shop
+		 */
+		$context = Context::getContext();
+		$id_shop = $context->shop->id;
+		StockAvailable::removeProductFromStockAvailable($this->id, null, $id_shop);
+
 		if (!GroupReduction::deleteProductReduction($this->id))
 			return false;
 
diff --git a/classes/stock/StockAvailable.php b/classes/stock/StockAvailable.php
index 20ec83fc6..118cb82ef 100644
--- a/classes/stock/StockAvailable.php
+++ b/classes/stock/StockAvailable.php
@@ -291,4 +291,20 @@ class StockAvailableCore extends ObjectModel
 		$stock_available->quantity = $stock_available->quantity + $delta_quantity;
 		$stock_available->save();
 	}
+
+	/**
+	 * Remove a given product from the stock available
+	 *
+	 * @param int $id_product
+	 * @param int $id_product_attribute Optional
+	 * @param int $id_shop Optional
+	 */
+	public static function removeProductFromStockAvailable($id_product, $id_product_attribute = null, $id_shop = null)
+	{
+		Db::getInstance()->execute('
+			DELETE FROM '._DB_PREFIX_.'stock_available
+			WHERE id_product = '.(int)$id_product.
+			($id_product_attribute ? ' AND id_product_attribute = '.(int)$id_product_attribute : '').
+			($id_shop ? ' AND id_shop = '.(int)$id_shop : ''));
+	}
 }