Module slack_bolt.middleware.custom_middleware
Expand source code
import inspect
from logging import Logger
from typing import Callable, Any, Sequence
from slack_bolt.kwargs_injection import build_required_kwargs
from slack_bolt.logger import get_bolt_app_logger
from slack_bolt.request import BoltRequest
from slack_bolt.response import BoltResponse
from .middleware import Middleware
from slack_bolt.util.utils import get_name_for_callable
class CustomMiddleware(Middleware):
app_name: str
func: Callable[..., Any]
arg_names: Sequence[str]
logger: Logger
def __init__(self, *, app_name: str, func: Callable):
self.app_name = app_name
self.func = func
self.arg_names = inspect.getfullargspec(func).args
self.logger = get_bolt_app_logger(self.app_name, self.func)
def process(
self,
*,
req: BoltRequest,
resp: BoltResponse,
next: Callable[[], BoltResponse],
) -> BoltResponse:
return self.func(
**build_required_kwargs(
logger=self.logger,
required_arg_names=self.arg_names,
request=req,
response=resp,
next_func=next,
this_func=self.func,
)
)
@property
def name(self) -> str:
return f"CustomMiddleware(func={get_name_for_callable(self.func)})"
Classes
class CustomMiddleware (*, app_name: str, func: Callable)
-
A middleware can process request data before other middleware and listener functions.
Expand source code
class CustomMiddleware(Middleware): app_name: str func: Callable[..., Any] arg_names: Sequence[str] logger: Logger def __init__(self, *, app_name: str, func: Callable): self.app_name = app_name self.func = func self.arg_names = inspect.getfullargspec(func).args self.logger = get_bolt_app_logger(self.app_name, self.func) def process( self, *, req: BoltRequest, resp: BoltResponse, next: Callable[[], BoltResponse], ) -> BoltResponse: return self.func( **build_required_kwargs( logger=self.logger, required_arg_names=self.arg_names, request=req, response=resp, next_func=next, this_func=self.func, ) ) @property def name(self) -> str: return f"CustomMiddleware(func={get_name_for_callable(self.func)})"
Ancestors
Class variables
var app_name : str
var arg_names : Sequence[str]
var func : Callable[..., Any]
var logger : logging.Logger
Inherited members