order of cart list

ext/custom-addons/dp_custom/models/sale.py

@@ -92,6 +92,7 @@ class SaleCart(models.Model):
                                 FROM sale_order so 
                                 INNER JOIN res_company_users_rel c_u ON so.company_id = c_u.cid 
                                 WHERE so.state != 'cancel' AND so.origin != ''
+                                ORDER BY date_order DESC
                                 """)
 
     @api.multi