passport.use(new DraugiemStrategy({
    appId: DRAUGIEM_APP_ID,
    appKey: DRAUGIEM_APP_KEY,
    callbackURL: "http://localhost:3000/auth/draugiem/callback"
  },
  function(apiKey, profile, done) {
    User.findOrCreate({ draugiem: profile.uid }, function (err, user) {
      return done(err, user);
    });
  }
));

app.get('/auth/draugiem',
  passport.authenticate('draugiem'));

app.get('/auth/draugiem/callback',
  passport.authenticate('draugiem', { failureRedirect: '/login' }),
  function(req, res) {
    // Successful authentication, redirect home.
    res.redirect('/');
  });