const passport = require("passport");
const MagicStrategy = require("passport-magic").Strategy;

const strategy = new MagicStrategy(async function(user, done) {
  const userMetadata = await magic.users.getMetadataByIssuer(user.issuer);
  const existingUser = await users.findOne({ issuer: user.issuer });
  if (!existingUser) {
    /* Create new user if doesn't exist */
    return signup(user, userMetadata, done);
  } else {
    /* Login user if otherwise */
    return login(user, done);
  }
});

passport.use(strategy);