cal.pub0.org/packages/app-store/office365video/api/callback.ts

109 lines
3.6 KiB
TypeScript

import type { NextApiRequest, NextApiResponse } from "next";
import { WEBAPP_URL } from "@calcom/lib/constants";
import { getSafeRedirectUrl } from "@calcom/lib/getSafeRedirectUrl";
import prisma from "@calcom/prisma";
import { decodeOAuthState } from "../../_utils/decodeOAuthState";
import getAppKeysFromSlug from "../../_utils/getAppKeysFromSlug";
import getInstalledAppPath from "../../_utils/getInstalledAppPath";
const scopes = ["OnlineMeetings.ReadWrite", "offline_access"];
let client_id = "";
let client_secret = "";
export default async function handler(req: NextApiRequest, res: NextApiResponse) {
const { code } = req.query;
if (typeof code !== "string") {
res.status(400).json({ message: "No code returned" });
return;
}
const appKeys = await getAppKeysFromSlug("msteams");
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: "Office 365 client_id missing." });
if (!client_secret) return res.status(400).json({ message: "Office 365 client_secret missing." });
const toUrlEncoded = (payload: Record<string, string>) =>
Object.keys(payload)
.map((key) => key + "=" + encodeURIComponent(payload[key]))
.join("&");
const body = toUrlEncoded({
client_id,
grant_type: "authorization_code",
code,
scope: scopes.join(" "),
redirect_uri: WEBAPP_URL + "/api/integrations/office365video/callback",
client_secret,
});
const response = await fetch("https://login.microsoftonline.com/common/oauth2/v2.0/token", {
method: "POST",
headers: {
"Content-Type": "application/x-www-form-urlencoded;charset=UTF-8",
},
body,
});
const responseBody = await response.json();
if (!response.ok) {
return res.redirect("/apps/installed?error=" + JSON.stringify(responseBody));
}
const whoami = await fetch("https://graph.microsoft.com/v1.0/me", {
headers: { Authorization: "Bearer " + responseBody.access_token },
});
const graphUser = await whoami.json();
// In some cases, graphUser.mail is null. Then graphUser.userPrincipalName most likely contains the email address.
responseBody.email = graphUser.mail ?? graphUser.userPrincipalName;
responseBody.expiry_date = Math.round(+new Date() / 1000 + responseBody.expires_in); // set expiry date in seconds
delete responseBody.expires_in;
const userId = req.session?.user.id;
if (!userId) {
return res.status(404).json({ message: "No user found" });
}
/**
* With this we take care of no duplicate office365_video key for a single user
* when creating a video room we only do findFirst so the if they have more than 1
* others get ignored
* */
const existingCredentialOfficeVideo = await prisma.credential.findMany({
select: {
id: true,
},
where: {
type: "office365_video",
userId: req.session?.user.id,
appId: "msteams",
},
});
// Making sure we only delete office365_video
const credentialIdsToDelete = existingCredentialOfficeVideo.map((item) => item.id);
if (credentialIdsToDelete.length > 0) {
await prisma.credential.deleteMany({ where: { id: { in: credentialIdsToDelete }, userId } });
}
await prisma.credential.create({
data: {
type: "office365_video",
key: responseBody,
userId,
appId: "msteams",
},
});
const state = decodeOAuthState(req);
return res.redirect(
getSafeRedirectUrl(state?.returnTo) ?? getInstalledAppPath({ variant: "conferencing", slug: "msteams" })
);
}