actually that i wanna do , your answer made my day, but i don't know where i should write this piece of code, is this filter in view or i should add it in record rule csv,

There's an example here: https://www.odoo.com/forum/help-1/question/how-to-create-record-rules-143881

@Chris TRINGHAM it works like a charm.Thx.

Hi Chris

Thanks for the suggestion, could you suggest simliar for V13.

The issue is : portal user can see the product catelog but can not place an order while I prevent sales if not enough stock @ ecommerce

Thanks

Hi Chris
The problem is that in v14 with this Rule, the users of the child company also see the products of the Parent company!