auth_config.js

const jwt = require("jsonwebtoken");
const User = require("./models/User");

const saveUser = async function (req, res, next) {
  // This will store the user identity claims in the session.
  
  const user = req.openidTokens.claims();
  
  user.userId = user.sub;

  if (user) {
    User.findOneAndUpdate({ email: user.email }, user, {
      upsert: true,
      new: true,
    })
      .lean()
      .then((user) => {
        jwt.sign(user, process.env.JWT_SECRET, (err, token) => {
          res.cookie("user", token).redirect("/app");
        });
      })
      .catch((err) => {
        console.log(err);
        next();
      });
  } else {
    console.log(err);
    res.redirect("/login");
  }
};

const config = {
  required: false,
  auth0Logout: true,
  baseURL: process.env.BASE_URL,
  issuerBaseURL: "https://prodigy-gate.auth0.com",
  clientID: process.env.CLIENT_ID,
  redirectUriPath: "app",
  handleCallback: saveUser,
  appSessionSecret: process.env.APP_SESSION_SECRET_AUTH,
};
module.exports.config = config;