[FIX] sale_stock: change shipping address

- Create a SO for a stockable product
- Validate the SO
- Change the 'Delivery Address'

Nothing warns the user that the address was not changed on the
corresponding pickings.

opw-2002084

closes odoo/odoo#33636

Signed-off-by: Nicolas Martinelli (nim) <nim@odoo.com>

addons/sale_stock/i18n/sale_stock.pot

@@ -166,6 +166,12 @@ msgstr ""
 msgid "Display incoterms on orders & invoices"
 msgstr ""
 
+#. module: sale_stock
+#: code:addons/sale_stock/models/sale_order.py:101
+#, python-format
+msgid "Do not forget to change the partner on the following delivery orders: %s"
+msgstr ""
+
 #. module: sale_stock
 #: model:ir.model.fields,field_description:sale_stock.field_sale_order__effective_date
 msgid "Effective Date"
@@ -491,6 +497,12 @@ msgstr ""
 msgid "Warning"
 msgstr ""
 
+#. module: sale_stock
+#: code:addons/sale_stock/models/sale_order.py:100
+#, python-format
+msgid "Warning!"
+msgstr ""
+
 #. module: sale_stock
 #: model_terms:ir.ui.view,arch_db:sale_stock.res_config_settings_view_form_stock
 msgid "When to reserve sold products"

addons/sale_stock/models/sale_order.py

@@ -89,6 +89,21 @@ class SaleOrder(models.Model):
         if self.warehouse_id.company_id:
             self.company_id = self.warehouse_id.company_id.id
 
+    @api.onchange('partner_shipping_id')
+    def _onchange_partner_shipping_id(self):
+        res = {}
+        pickings = self.picking_ids.filtered(
+            lambda p: p.state not in ['done', 'cancel'] and p.partner_id != self.partner_shipping_id
+        )
+        if pickings:
+            res['warning'] = {
+                'title': _('Warning!'),
+                'message': _(
+                    'Do not forget to change the partner on the following delivery orders: %s'
+                ) % (','.join(pickings.mapped('name')))
+            }
+        return res
+
     @api.multi
     def action_view_delivery(self):
         '''