Module slack_bolt.context.fail

class Fail:
    client: WebClient
    function_execution_id: Optional[str]

    def __init__(
        self,
        client: WebClient,
        function_execution_id: Optional[str],
    ):
        self.client = client
        self.function_execution_id = function_execution_id

    def __call__(self, error: str) -> SlackResponse:
        """Signal that the custom function failed to complete.

        Kwargs:
            error: Error message to return to slack

        Returns:
            SlackResponse: The response object returned from slack

        Raises:
            ValueError: If this function cannot be used.
        """
        if self.function_execution_id is None:
            raise ValueError("fail is unsupported here as there is no function_execution_id")

        return self.client.functions_completeError(function_execution_id=self.function_execution_id, error=error)