oauth_app.py

from slack_bolt import App
from slack_bolt.adapter.fastapi import SlackRequestHandler

app = App()
app_handler = SlackRequestHandler(app)


@app.event("app_mention")
def handle_app_mentions(body, say, logger):
    logger.info(body)
    say("What's up?")


@app.event("message")
def handle_message():
    pass


from fastapi import FastAPI, Request

api = FastAPI()


@api.post("/slack/events")
async def endpoint(req: Request):
    return await app_handler.handle(req)


@api.get("/slack/install")
async def install(req: Request):
    return await app_handler.handle(req)


@api.get("/slack/oauth_redirect")
async def oauth_redirect(req: Request):
    return await app_handler.handle(req)


# pip install -r requirements.txt

# # -- OAuth flow -- #
# export SLACK_SIGNING_SECRET=***
# export SLACK_CLIENT_ID=111.111
# export SLACK_CLIENT_SECRET=***
# export SLACK_SCOPES=app_mentions:read,channels:history,im:history,chat:write

# uvicorn oauth_app:api --reload --port 3000 --log-level warning