def __call__(*args, **kwargs):
func = args[0]
if func is not None:
if isinstance(func, Callable):
name = (
func.__name__ if hasattr(func, "__name__") else
f"{func.__class__.__module__}.{func.__class__.__name__}"
)
inspect_result: inspect.FullArgSpec = inspect.getfullargspec(
func)
if inspect_result is not None and len(
inspect_result.args) != 2:
actual_args = ", ".join(inspect_result.args)
error = f"The listener '{name}' must accept two args: client, event (actual: {actual_args})"
raise SlackClientError(error)
def new_message_listener(_self, event: dict):
actual_event_type = event.get("type")
if event.get("bot_id") == self.bot_id:
# SKip the events generated by this bot user
return
# https://github.com/slackapi/python-slack-sdk/issues/533
if event_type == "*" or (actual_event_type is not None
and actual_event_type
== event_type):
func(_self, event)
self.message_listeners.append(new_message_listener)
else:
error = f"The listener '{func}' is not a Callable (actual: {type(func).__name__})"
raise SlackClientError(error)
# Not to cause modification to the decorated method
return func
def send(self, payload: Union[dict, str]) -> None:
if payload is None:
return
if self.current_session is None or not self.current_session.is_active(
):
raise SlackClientError(
"The RTM client is not connected to the Slack servers")
if isinstance(payload, str):
self.current_session.send(payload)
else:
self.current_session.send(json.dumps(payload))
def send(
webhook_url: str,
header: Optional[str],
message: Optional[str],
fields: Sequence[str],
footer: Optional[str],
color: Optional[str],
) -> None:
webhook = WebhookClient(url=webhook_url)
attachments = Attachments(
color=color,
header=header,
message=message,
fields=fields,
footer=footer,
)
response = webhook.send(attachments=attachments.to_payload())
status_code, body = response.status_code, response.body
if status_code != 200 or body != "ok":
raise SlackClientError(
f"Webhook request was failed - status: {status_code}, body: {body}"
)