[FIX] stock: manual inter-company flow

Usecase:
- Create a route without company
- Create a push rule for company B from intercompany to stock
- Apply the push rule on product and set in on a product.
- Connect with a user in company A
- Create a move from stock(company A) to intercompany.
- Confirm the move

-> The receipt for company B is not created.

Multiple issues:
- The rule is not found because it belong to the other company and is
filtered by the record rules. -> Aplly the seach as sudo if the move
is going to a location without company.

- Record rule error because a move from intercompany to company B is
created with a user from company A that has no access to company A.
-> Search and read company values and create the move as super user.

Based on work from Simon Lejeune <sle@odoo.com>

closes odoo/odoo#38124

X-original-commit: a80262e8b97256cac4bc5c406bc74a05f7189a00
Signed-off-by: Simon Goffin (sig) <sig@openerp.com>

addons/stock/models/stock_move.py

@@ -661,8 +661,10 @@ class StockMove(models.Model):
             domain = [('location_src_id', '=', move.location_dest_id.id), ('action', 'in', ('push', 'pull_push'))]
             # first priority goes to the preferred routes defined on the move itself (e.g. coming from a SO line)
             warehouse_id = move.warehouse_id or move.picking_id.picking_type_id.warehouse_id
-            rules = self.env['procurement.group']._search_rule(move.route_ids, move.product_id, warehouse_id, domain)
-
+            if not self.env.context.get('force_company', False) and move.location_dest_id.company_id == self.env.user.company_id:
+                rules = self.env['procurement.group']._search_rule(move.route_ids, move.product_id, warehouse_id, domain)
+            else:
+                rules = self.sudo().env['procurement.group']._search_rule(move.route_ids, move.product_id, warehouse_id, domain)
             # Make sure it is not returning the return
             if rules and (not move.origin_returned_move_id or move.origin_returned_move_id.location_dest_id.id != rules.location_id.id):
                 rules._run_push(move)

addons/stock/models/stock_rule.py

@@ -169,18 +169,21 @@ class StockRule(models.Model):
                 move._push_apply()
         else:
             new_move_vals = self._push_prepare_move_copy_values(move, new_date)
-            new_move = move.copy(new_move_vals)
+            new_move = move.sudo().copy(new_move_vals)
             move.write({'move_dest_ids': [(4, new_move.id)]})
             new_move._action_confirm()
 
     def _push_prepare_move_copy_values(self, move_to_copy, new_date):
+        company_id = self.company_id.id
+        if not company_id:
+            company_id = self.sudo().warehouse_id and self.sudo().warehouse_id.company_id.id or self.sudo().picking_type_id.warehouse_id.company_id.id
         new_move_vals = {
             'origin': move_to_copy.origin or move_to_copy.picking_id.name or "/",
             'location_id': move_to_copy.location_dest_id.id,
             'location_dest_id': self.location_id.id,
             'date': new_date,
             'date_expected': new_date,
-            'company_id': self.company_id.id,
+            'company_id': company_id,
             'picking_id': False,
             'picking_type_id': self.picking_type_id.id,
             'propagate_cancel': self.propagate_cancel,