[Patch] up_multi : Add stock data to node

Would it be possible to add stock data to product nodes?

--- up_multi.module	(revision 1492)
+++ up_multi.module	(working copy)
@@ -374,7 +374,18 @@
       case 'delete':
         db_query('DELETE FROM {up_store_products} WHERE nid=%d', $node->nid);
         db_query('DELETE FROM {up_store_stock} WHERE model=%d', $node->model);
+      case 'load':
+        // add stock data to the node
+        $stores = array();
+        $stores_result = db_query("SELECT * FROM {up_stores} ORDER BY LOWER(store_name)");
+        while($store_record = db_fetch_object($stores_result)) {
+          $stock = db_result(db_query("SELECT stock_level FROM {up_store_stock} WHERE model='%s' AND store_id=%d", $node->model, $store_record->store_id));
+          $store_record->stock = $stock;
+          $stores[] = $store_record;
+        };
+        $node->up_multi_stock = $stores;
     }
+
   }
 }