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"""A stand-in for the connection form class.
    Flask-Appbuilder model views only ever call the ``refresh()`` function on
    the form class, so this is the perfect place to make the form generation
    dynamic. See docstring of ``create_connection_form_class`` for rationales.
    """
    @staticmethod
    def refresh(obj=None):
        return create_connection_form_class().refresh(obj)
class ConnectionModelView(AirflowModelView):
    """View to show records from Connections table."""
    route_base = "/connection"
    datamodel = AirflowModelView.CustomSQLAInterface(Connection)  
    class_permission_name = permissions.RESOURCE_CONNECTION
    method_permission_name = {
        "add": "create",
        "list": "read",
        "edit": "edit",
        "delete": "delete",
        "action_muldelete": "delete",
        "action_mulduplicate": "create",
    }
    base_permissions = [
        permissions.ACTION_CAN_CREATE,
        permissions.ACTION_CAN_READ,
        permissions.ACTION_CAN_EDIT,
        permissions.ACTION_CAN_DELETE,
        permissions.ACTION_CAN_ACCESS_MENU,
    ]
    list_columns = [
        "conn_id",