[IMP] sale_stock: refactoring for rental pickings

Refactored _action_launch_stock_rule to create _create_procurement_group.
Needed for rental pickings.

task 3109952

closes odoo/odoo#135425

Related: odoo/enterprise#47376
Signed-off-by: Arnold Moyaux (arm) <arm@odoo.com>

addons/sale_stock/models/sale_order_line.py

@@ -272,6 +272,12 @@ class SaleOrderLine(models.Model):
             'partner_id': self.order_id.partner_shipping_id.id,
         }
 
+    def _create_procurement(self, product_qty, procurement_uom, values):
+        self.ensure_one()
+        return self.env['procurement.group'].Procurement(
+            self.product_id, product_qty, procurement_uom, self.order_id.partner_shipping_id.property_stock_customer,
+            self.product_id.display_name, self.order_id.name, self.order_id.company_id, values)
+
     def _action_launch_stock_rule(self, previous_product_uom_qty=False):
         """
         Launch procurement group run method with required/custom fields generated by a
@@ -311,10 +317,7 @@ class SaleOrderLine(models.Model):
             line_uom = line.product_uom
             quant_uom = line.product_id.uom_id
             product_qty, procurement_uom = line_uom._adjust_uom_quantities(product_qty, quant_uom)
-            procurements.append(self.env['procurement.group'].Procurement(
-                line.product_id, product_qty, procurement_uom,
-                line.order_id.partner_shipping_id.property_stock_customer,
-                line.product_id.display_name, line.order_id.name, line.order_id.company_id, values))
+            procurements.append(line._create_procurement(product_qty, procurement_uom, values))
         if procurements:
             self.env['procurement.group'].run(procurements)
 

addons/sale_stock/models/stock.py

@@ -36,6 +36,22 @@ class StockMove(models.Model):
         res = super()._get_source_document()
         return self.sale_line_id.order_id or res
 
+    def _get_sale_order_lines(self):
+        """ Return all possible sale order lines for one or multiple stock moves. """
+        def _get_origin_moves(move):
+            origin_moves = move.move_orig_ids
+            if origin_moves:
+                origin_moves += _get_origin_moves(origin_moves)
+            return origin_moves
+
+        def _get_destination_moves(move):
+            destination_moves = move.move_dest_ids
+            if destination_moves:
+                destination_moves += _get_destination_moves(destination_moves)
+            return destination_moves
+
+        return (self + _get_origin_moves(self) + _get_destination_moves(self)).sale_line_id
+
     def _assign_picking_post_process(self, new=False):
         super(StockMove, self)._assign_picking_post_process(new=new)
         if new: