# -*- coding: utf-8 -*- from odoo import SUPERUSER_ID, api from . import models from . import wizard def uninstall_hook(cr, registry): env = api.Environment(cr, SUPERUSER_ID, {}) warehouses = env["stock.warehouse"].search([]) subcontracting_routes = warehouses.mapped("subcontracting_route_id") warehouses.write({"subcontracting_route_id": False}) # Fail unlink means that the route is used somewhere (e.g. route_id on stock.rule). In this case # we don't try to do anything. try: with env.cr.savepoint(): subcontracting_routes.unlink() except: pass