oauth.py

from . import google


dispatch = {
    'google': google.validate
}[platform](token)


def get_profile_for_token(client_ids, platform, token):
    if platform == 'google' and platform in client_ids:
        return google.validate(client_ids[platform], token)

production.py

@app.route('/login', methods=['POST'])
def login():
    data = request.get_json()
    try:
        platform = data['platform']
        token = data['token']
    except IndexError:
        return Response(status=400)

    profile = oauth.get_profile_for_token(fbf.config.config['oauth_ids'], platform, token)
    if profile:
        user_id = profile['email']

        user = db.Query(fbf.db.User).filter_by(user_id=user_id).first()
        if not user:
            new_user = fbf.db.User(user_id=user_id)
            db.session.add(new_user)
            db.session.commit()