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<?php
/**
* @copyright Copyright (c) 2017 Vinzenz Rosenkranz <vinzenz.rosenkranz@gmail.com>
*
* @author René Gieling <github@dartcafe.de>
*
* @license GNU AGPL version 3 or any later version
*
* This program is free software: you can redistribute it and/or modify
* it under the terms of the GNU Affero General Public License as
* published by the Free Software Foundation, either version 3 of the
* License, or (at your option) any later version.
*
* This program is distributed in the hope that it will be useful,
* but WITHOUT ANY WARRANTY; without even the implied warranty of
* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
* GNU Affero General Public License for more details.
*
* You should have received a copy of the GNU Affero General Public License
* along with this program. If not, see <http://www.gnu.org/licenses/>.
*
*/
namespace OCA\Polls\Service;
use OCA\Polls\Db\Comment;
use OCA\Polls\Db\CommentMapper;
use OCA\Polls\Db\Watch;
use OCA\Polls\Model\Acl;
class CommentService {
/** @var Acl */
private $acl;
/** @var AnonymizeService */
private $anonymizer;
/** @var CommentMapper */
private $commentMapper;
/** @var Comment */
private $comment;
/** @var WatchService */
private $watchService;
public function __construct(
Acl $acl,
AnonymizeService $anonymizer,
CommentMapper $commentMapper,
Comment $comment,
WatchService $watchService
) {
$this->acl = $acl;
$this->anonymizer = $anonymizer;
$this->commentMapper = $commentMapper;
$this->comment = $comment;
$this->watchService = $watchService;
}
/**
* Get comments
* Read all comments of a poll based on the poll id and return list as array
*/
public function list(?int $pollId = 0, string $token = ''): array {
if ($token) {
$this->acl->setToken($token);
} else {
$this->acl->setPollId($pollId);
}
if ($this->acl->getIsAllowed(Acl::PERMISSION_POLL_USERNAMES_VIEW)) {
return $this->commentMapper->findByPoll($this->acl->getPollId());
} else {
$this->anonymizer->set($this->acl->getPollId(), $this->acl->getUserId());
return $this->anonymizer->getComments();
}
}
/**
* Add comment
*/
public function add(int $pollId = 0, ?string $token = '', string $message = ''): Comment {
if ($token) {
$this->acl->setToken($token, Acl::PERMISSION_COMMENT_ADD);
} else {
$this->acl->setPollId($pollId, Acl::PERMISSION_COMMENT_ADD);
}
$this->comment = new Comment();
$this->comment->setPollId($this->acl->getPollId());
$this->comment->setUserId($this->acl->getUserId());
$this->comment->setComment($message);
$this->comment->setDt(date('Y-m-d H:i:s'));
$this->comment->setTimestamp(time());
$this->comment = $this->commentMapper->insert($this->comment);
$this->watchService->writeUpdate($this->comment->getPollId(), Watch::OBJECT_COMMENTS);
return $this->comment;
}
/**
* Delete comment
*/
public function delete(int $commentId, string $token = ''): Comment {
$this->comment = $this->commentMapper->find($commentId);
if ($token) {
$this->acl->setToken($token, Acl::PERMISSION_COMMENT_ADD, $this->comment->getPollId());
} else {
$this->acl->setPollId($this->comment->getPollId());
}
if (!$this->acl->getIsOwner()) {
$this->acl->validateUserId($this->comment->getUserId());
}
$this->commentMapper->delete($this->comment);
$this->watchService->writeUpdate($this->comment->getPollId(), Watch::OBJECT_COMMENTS);
return $this->comment;
}
}
|
