async def async_dispatch(self, req: AsyncBoltRequest) -> BoltResponse:
"""Applies all middleware and dispatches an incoming request from Slack to the right code path.
:param req: An incoming request from Slack.
:return: The response generated by this Bolt app.
"""
self._init_context(req)
resp: BoltResponse = BoltResponse(status=200, body="")
middleware_state = {"next_called": False}
async def async_middleware_next():
middleware_state["next_called"] = True
for middleware in self._async_middleware_list:
middleware_state["next_called"] = False
if self._framework_logger.level <= logging.DEBUG:
self._framework_logger.debug(f"Applying {middleware.name}")
resp = await middleware.async_process(req=req,
resp=resp,
next=async_middleware_next)
if not middleware_state["next_called"]:
if resp is None:
return BoltResponse(
status=404,
body={"error": "no next() calls in middleware"})
return resp
for listener in self._async_listeners:
listener_name = listener.ack_function.__name__
self._framework_logger.debug(
debug_checking_listener(listener_name))
if await listener.async_matches(req=req, resp=resp):
# run all the middleware attached to this listener first
resp, next_was_not_called = await listener.run_async_middleware(
req=req, resp=resp)
if next_was_not_called:
# The last listener middleware didn't call next() method.
# This means the listener is not for this incoming request.
continue
self._framework_logger.debug(
debug_running_listener(listener_name))
listener_response: Optional[
BoltResponse] = await self._async_listener_runner.run(
request=req,
response=resp,
listener_name=listener_name,
listener=listener,
)
if listener_response is not None:
return listener_response
self._framework_logger.warning(warning_unhandled_request(req))
return BoltResponse(status=404, body={"error": "unhandled request"})
def dispatch(self, req: BoltRequest) -> BoltResponse:
"""Applies all middleware and dispatches an incoming request from Slack to the right code path.
:param req: An incoming request from Slack.
:return: The response generated by this Bolt app.
"""
starting_time = time.time()
self._init_context(req)
resp: BoltResponse = BoltResponse(status=200, body="")
middleware_state = {"next_called": False}
def middleware_next():
middleware_state["next_called"] = True
for middleware in self._middleware_list:
middleware_state["next_called"] = False
if self._framework_logger.level <= logging.DEBUG:
self._framework_logger.debug(
debug_applying_middleware(middleware.name))
resp = middleware.process(req=req, resp=resp, next=middleware_next)
if not middleware_state["next_called"]:
if resp is None:
return BoltResponse(
status=404,
body={"error": "no next() calls in middleware"})
return resp
for listener in self._listeners:
listener_name = get_name_for_callable(listener.ack_function)
self._framework_logger.debug(
debug_checking_listener(listener_name))
if listener.matches(req=req, resp=resp):
# run all the middleware attached to this listener first
middleware_resp, next_was_not_called = listener.run_middleware(
req=req, resp=resp)
if next_was_not_called:
if middleware_resp is not None:
if self._framework_logger.level <= logging.DEBUG:
debug_message = debug_return_listener_middleware_response(
listener_name,
middleware_resp.status,
middleware_resp.body,
starting_time,
)
self._framework_logger.debug(debug_message)
return middleware_resp
# The last listener middleware didn't call next() method.
# This means the listener is not for this incoming request.
continue
if middleware_resp is not None:
resp = middleware_resp
self._framework_logger.debug(
debug_running_listener(listener_name))
listener_response: Optional[
BoltResponse] = self._listener_runner.run(
request=req,
response=resp,
listener_name=listener_name,
listener=listener,
)
if listener_response is not None:
return listener_response
self._framework_logger.warning(warning_unhandled_request(req))
return BoltResponse(status=404, body={"error": "unhandled request"})
