[IMP] stock: hide quant lot_id when no tracked

On the editable list quant view, when user come from a non tracked
product, the `lot_id` field is hidden.

Task #2006337

addons/stock/models/product.py

@@ -414,7 +414,9 @@ class Product(models.Model):
     def action_open_quants(self):
         location_domain = self._get_domain_locations()[0]
         domain = expression.AND([[('product_id', 'in', self.ids)], location_domain])
-        self = self.with_context(hide_location=not self.user_has_groups('stock.group_stock_multi_locations'))
+        hide_location = not self.user_has_groups('stock.group_stock_multi_locations')
+        hide_lot = all([product.tracking == 'none' for product in self])
+        self = self.with_context(hide_location=hide_location, hide_lot=hide_lot)
 
         # If user have rights to write on quant, we define the view as editable.
         if self.user_has_groups('stock.group_stock_manager'):

addons/stock/views/stock_quant_views.xml

@@ -89,6 +89,7 @@
                             'readonly': ['|', ('id', '!=', False), ('tracking', 'not in', ['serial', 'lot'])],
                             'required': [('tracking', '!=', 'none')]
                        }"
+                       invisible="context.get('hide_lot', False)"
                        context="{'default_product_id': product_id}"
                        domain="[('product_id', '=', product_id)]"/>
                 <field name="package_id" groups="stock.group_tracking_lot"