Example #1
0
def callback():
    # Redirect user to home page if already logged in.
    if current_user is not None and current_user.is_authenticated:
        return redirect(url_for('restaurants'))
    if 'error' in request.args:
        if request.args.get('error') == 'access_denied':
            flash('You denied access.')
            return
        flash('Error encountered')
        return
    if 'code' not in request.args and 'state' not in request.args:
        return redirect(url_for('login'))
    else:
        # Execution reaches here when user has
        # successfully authenticated our app.
        print 'my still session', session
        google = get_google_auth(state=session['oauth_state'])
        try:
            token = google.fetch_token(Auth.TOKEN_URI,
                                       client_secret=Auth.CLIENT_SECRET,
                                       authorization_response=request.url)
        except HTTPError:
            return 'HTTPError occurred.'
        google = get_google_auth(token=token)
        resp = google.get(Auth.USER_INFO)
        if resp.status_code == 200:
            user_data = resp.json()
            email = user_data['email']
            print 'my email', email
            user = db_session.query(User).filter_by(email=email).first()
            # print 'my google user', user.fetchall()
            if user is None:
                user = User()
                user.email = email
            user.username = user_data['name']
            print(token)
            user.tokens = json.dumps(token)
            user.avatar = user_data['picture']
            db_session.add(user)
            db_session.commit()
            login_user(user)
            return redirect(url_for('all_restaurants'))
        return 'Could not fetch your information.'