def get_user_info():
    user_id = request.args.get('user_id', None)
    user = User.get_by_id(user_id)
    user_infos = {
        "funds" : user.funds,
        "user_stock_infos" : Stock.get_stocks_infos_by_user_id(user_id=user.id),
        "user_id":user_id
    }
    return jsonify(user_infos), 200, DEFAULT_HEADERS