from slack_bolt import App

from slack_bolt.adapter.starlette import SlackRequestHandler

app = App()

@app.event("app_mention")

def handle_app_mentions(body, say, logger):

logger.info(body)

say("What's up?")

app_handler = SlackRequestHandler(app)

from starlette.applications import Starlette

from starlette.requests import Request

from starlette.routing import Route

async def endpoint(req: Request):

return await app_handler.handle(req)

api = Starlette(debug=True, routes=[Route("/slack/events", endpoint=endpoint, methods=["POST"])])

# pip install -r requirements.txt

# export SLACK_SIGNING_SECRET=***

# export SLACK_BOT_TOKEN=xoxb-***

# uvicorn app:api --reload --port 3000 --log-level debug