cal.pub0.org/packages/app-store/googlecalendar/api/add.ts

42 lines
1.7 KiB
TypeScript

import { google } from "googleapis";
import type { NextApiRequest, NextApiResponse } from "next";
import { WEBAPP_URL_FOR_OAUTH } from "@calcom/lib/constants";
import { encodeOAuthState } from "../../_utils/encodeOAuthState";
import getAppKeysFromSlug from "../../_utils/getAppKeysFromSlug";
const scopes = [
"https://www.googleapis.com/auth/calendar.readonly",
"https://www.googleapis.com/auth/calendar.events",
];
let client_id = "";
let client_secret = "";
export default async function handler(req: NextApiRequest, res: NextApiResponse) {
if (req.method === "GET") {
// Get token from Google Calendar API
const appKeys = await getAppKeysFromSlug("google-calendar");
if (typeof appKeys.client_id === "string") client_id = appKeys.client_id;
if (typeof appKeys.client_secret === "string") client_secret = appKeys.client_secret;
if (!client_id) return res.status(400).json({ message: "Google client_id missing." });
if (!client_secret) return res.status(400).json({ message: "Google client_secret missing." });
const redirect_uri = WEBAPP_URL_FOR_OAUTH + "/api/integrations/googlecalendar/callback";
const oAuth2Client = new google.auth.OAuth2(client_id, client_secret, redirect_uri);
const authUrl = oAuth2Client.generateAuthUrl({
access_type: "offline",
scope: scopes,
// A refresh token is only returned the first time the user
// consents to providing access. For illustration purposes,
// setting the prompt to 'consent' will force this consent
// every time, forcing a refresh_token to be returned.
prompt: "consent",
state: encodeOAuthState(req),
});
res.status(200).json({ url: authUrl });
}
}