public void persistCSVData(List<User> rawusers, List<Interest> interests, List<Availability> availabilities, Model model) throws Exception{
        Map<Integer, UserData> users = persistAdresses(availabilities, persistInterests(interests, persistUsers(rawusers)));
        for (UserData user : users.values()) {
            model.insertUser(new UserData(user.id, user.lastName, user.firstName, user.gender, user.age, user.email, user.address, user.sport));
        }
    }