function addFriendModel($friendId)
{
try {
$responseDTO = new ResponseDTO(ADD_FRIEND_FORM);
$friendsDAO = new FriendsDAO();
$userDAO = new UserDAO();
$newFriendDTO = $userDAO->getUserByUserId($friendId);
$userLogged = SessionUtils::getUserLogged();
$userDTO = $userDAO->getUserByUserId($userLogged->getUserId());
$newFriend = $friendsDAO->addNewFriend($friendId);
SessionUtils::addFriendInUserLoggedFriendList($newFriendDTO);
DataModelUtils::notifyAction($newFriendDTO->getUserId() . SEPARATOR . $newFriendDTO->getUserName(), ADD_FRIEND_FORM);
$result = DataModelUtils::sendMail($userDTO, ADD_FRIEND_FORM, $newFriendDTO);
$responseDTO->setResponseSucc("friend" . $friendId);
return $responseDTO;
} catch (PDOException $pdoe) {
throw $pdoe;
} catch (UserNotAuthenticatedExceptionDTO $authExp) {
throw $authExp;
} catch (Exception $e) {
throw $e;
}
}
