@Override
public void updateLocation(String userToken, double latitude, double longitude, Date time) {
Location location = new Location(latitude, longitude, time);
// TODO: side effect, move it to a separate method
User user = userDAO.findByToken(userToken);
if (user == null) {
user = new User(userToken, location);
}
user.setLocation(location);
userDAO.store(user);
}
@Override
public void updatePreferences(String userToken, Long itemId, float score) {
User user = userDAO.findByToken(userToken);
if (user != null) {
Preference preference = preferenceDAO.findForUserByItemId(user.getId(), itemId);
if (preference != null) {
preference.setScore(score);
preferenceDAO.store(preference);
}
}
}
@Override
public User findUser(String userToken) {
return userDAO.findByToken(userToken);
}