do not group by payment_uid as we don't make distinction on it

remove all previous stock quantity if we define sub variation in new inventory


git-svn-id: https://svn.erp5.org/repos/public/erp5/trunk@16270 20353a03-c40f-0410-a6d1-a30d3c3de9de

product/ERP5/Document/Inventory.py

@@ -109,7 +109,6 @@ class Inventory(Delivery):
                                     , group_by_sub_variation = 1
                                     , group_by_variation = 1
                                     , group_by_resource = 1
-                                    , group_by_payment = 1
                                     , connection_id = connection_id
                                     )
       current_inventory_dict = {}
@@ -183,7 +182,6 @@ class Inventory(Delivery):
       for resource_and_variation_key in not_used_inventory_dict.keys():
         inventory_by_subvariation_dict = not_used_inventory_dict[resource_and_variation_key]
         for sub_variation_text in inventory_by_subvariation_dict.keys():
-            if sub_variation_text not in (None, ""): # XXX maybe also need to removed those one
             category_list = self.getCategoryList()
             quantity = inventory_by_subvariation_dict[sub_variation_text]
             resource_path, variation_text = resource_and_variation_key