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handler.py
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43 lines (34 loc) · 1.58 KB
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from flask import Request, Response, make_response
from slack_bolt.app import App
from slack_bolt.oauth import OAuthFlow
from slack_bolt.request import BoltRequest
from slack_bolt.response import BoltResponse
def to_bolt_request(req: Request) -> BoltRequest:
return BoltRequest( # type: ignore
body=req.get_data(as_text=True),
query=req.query_string.decode("utf-8"),
headers=req.headers, # type: ignore
) # type: ignore
def to_flask_response(bolt_resp: BoltResponse) -> Response:
resp: Response = make_response(bolt_resp.body, bolt_resp.status)
for k, values in bolt_resp.headers.items():
for v in values:
resp.headers.add_header(k, v)
return resp
class SlackRequestHandler:
def __init__(self, app: App): # type: ignore
self.app = app
def handle(self, req: Request) -> Response:
if req.method == "GET":
if self.app.oauth_flow is not None:
oauth_flow: OAuthFlow = self.app.oauth_flow
if req.path == oauth_flow.install_path:
bolt_resp = oauth_flow.handle_installation(to_bolt_request(req))
return to_flask_response(bolt_resp)
elif req.path == oauth_flow.redirect_uri_path:
bolt_resp = oauth_flow.handle_callback(to_bolt_request(req))
return to_flask_response(bolt_resp)
elif req.method == "POST":
bolt_resp: BoltResponse = self.app.dispatch(to_bolt_request(req))
return to_flask_response(bolt_resp)
return make_response("Not Found", 404)