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<?php |
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/* Copyright (C) 2017 Michael Giesler |
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* |
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* This file is part of Dembelo. |
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* |
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* Dembelo is free software: you can redistribute it and/or modify |
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* it under the terms of the GNU Affero General Public License as published by |
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* the Free Software Foundation, either version 3 of the License, or |
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* (at your option) any later version. |
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* |
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* Dembelo is distributed in the hope that it will be useful, |
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* but WITHOUT ANY WARRANTY; without even the implied warranty of |
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* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the |
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* GNU Affero General Public License 3 for more details. |
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* |
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* You should have received a copy of the GNU Affero General Public License 3 |
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* along with Dembelo. If not, see <http://www.gnu.org/licenses/>. |
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*/ |
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namespace DembeloMain\Model; |
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use DembeloMain\Document\Textnode; |
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use DembeloMain\Document\User; |
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use DembeloMain\Model\Repository\ReadPathRepositoryInterface; |
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use DembeloMain\Document\Readpath as ReadpathDocument; |
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use Symfony\Component\HttpFoundation\Session\Session; |
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/** |
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* Class Readpath |
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* @package DembeloMain\Model |
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*/ |
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class Readpath |
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{ |
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private $readpathRepository; |
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/* @var Session */ |
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private $session; |
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/** |
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* Readpath constructor. |
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* @param ReadPathRepositoryInterface $readpathRepository |
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* @param Session $session |
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*/ |
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public function __construct(ReadPathRepositoryInterface $readpathRepository, Session $session) |
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{ |
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$this->readpathRepository = $readpathRepository; |
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$this->session = $session; |
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} |
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/** |
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* saves a new readpath node to database |
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* |
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* @param Textnode $textnode |
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* @param User|null $user |
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*/ |
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public function storeReadpath(Textnode $textnode, User $user = null) |
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{ |
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if (is_null($user)) { |
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$this->saveTextnodeToSession($textnode); |
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} else { |
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$this->saveTextnodeToDatabase($textnode, $user); |
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} |
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} |
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/** |
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* @param User|null $user |
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* @return null|string |
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*/ |
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public function getCurrentTextnodeId(User $user = null): ?string |
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{ |
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if (is_null($user)) { |
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$readpath = $this->session->get('readpath'); |
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if (!is_array($readpath)) { |
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return null; |
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} |
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return end($readpath); |
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} else { |
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return $this->readpathRepository->getCurrentTextnodeIdForUser($user); |
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} |
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} |
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private function saveTextnodeToDatabase(Textnode $textnode, User $user) |
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{ |
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$readpath = new ReadpathDocument(); |
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$readpath->setTextnodeId($textnode->getId()); |
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$readpath->setUserId($user->getId()); |
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$readpath->setTimestamp(new \MongoDate(time())); |
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$this->readpathRepository->save($readpath); |
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} |
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private function saveTextnodeToSession($textnode) |
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{ |
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$readpath = $this->session->get('readpath'); |
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if (is_array($readpath)) { |
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$readpath[] = $textnode->getId(); |
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} else { |
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$readpath = [$textnode->getId()]; |
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} |
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$this->session->set('readpath', $readpath); |
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} |
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} |
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typearea /
dembelo
