calcom/pages/api/integrations/zoomvideo/add.ts

import type { NextApiRequest, NextApiResponse } from "next";
import { getSession } from "@lib/auth";
import prisma from "../../../../lib/prisma";

const client_id = process.env.ZOOM_CLIENT_ID;

export default async function handler(req: NextApiRequest, res: NextApiResponse) {
  if (req.method === "GET") {
    // Check that user is authenticated
    const session = await getSession({ req: req });

    if (!session) {
      res.status(401).json({ message: "You must be logged in to do this" });
      return;
    }

    // Get user
    await prisma.user.findFirst({
      where: {
        email: session.user.email,
      },
      select: {
        id: true,
      },
    });

    const redirectUri = encodeURI(process.env.BASE_URL + "/api/integrations/zoomvideo/callback");
    const authUrl =
      "https://zoom.us/oauth/authorize?response_type=code&client_id=" +
      client_id +
      "&redirect_uri=" +
      redirectUri;

    res.status(200).json({ url: authUrl });
  }
}