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epubreader/lib/Db/BookmarkMapper.php
2023-06-18 01:47:46 +02:00

103 lines
2.5 KiB
PHP

<?php
/**
* @author Frank de Lange
* @copyright 2017 Frank de Lange
*
* This file is licensed under the Affero General Public License version 3 or
* later.
* See the COPYING-README file.
*/
namespace OCA\Epubreader\Db;
use OCA\Epubreader\Utility\Time;
use OCP\IDBConnection;
class BookmarkMapper extends ReaderMapper {
private string $userId;
/**
* @param IDbConnection $db
* @param string $UserId
* @param Time $time
*/
public function __construct(IDBConnection $db, string $UserId, Time $time) {
parent::__construct($db, 'reader_bookmarks', Bookmark::class, $time);
$this->userId = $UserId;
}
/**
* @brief get bookmarks for $fileId+$userId(+$name)
* @param int $fileId
* @param ?string $name
* @param ?string $type
*
* @return ReaderEntity[]
*/
public function get(int $fileId, ?string $name = null, ?string $type = null): array {
$query = $this->db->getQueryBuilder();
$query->select('*')
->from($this->getTableName())
->where($query->expr()->eq('file_id', $query->createNamedParameter($fileId)))
->andWhere($query->expr()->eq('user_id', $query->createNamedParameter($this->userId)));
if ($type !== null) {
$query->andWhere($query->expr()->eq('type', $query->createNamedParameter($type)));
}
if ($name !== null) {
$query->andWhere($query->expr()->eq('name', $query->createNamedParameter($name)));
}
return $this->findEntities($query);
}
/**
* @brief write bookmark to database
*
* @param int $fileId
* @param string $name
* @param string $value
* @param ?string $type
* @param ?string $content
*
* @return ReaderEntity the newly created or updated bookmark
*/
public function set(int $fileId, string $name, string $value, ?string $type = null, ?string $content = null): ReaderEntity {
$result = $this->get($fileId, $name);
if(empty($result)) {
// anonymous bookmarks are named after their contents
if (empty($name)) {
$name = $value;
}
// default type is "bookmark"
if (null === $type) {
$type = "bookmark";
}
$bookmark = new Bookmark();
$bookmark->setFileId($fileId);
$bookmark->setUserId($this->userId);
$bookmark->setType($type);
$bookmark->setName($name);
$bookmark->setValue($value);
$bookmark->setContent($content ?? '');
$this->insert($bookmark);
} elseif ($result[0] instanceof Bookmark) {
$bookmark = $result[0];
$bookmark->setValue($value);
$bookmark->setContent($content ?? '');
$this->update($bookmark);
} else {
$bookmark = new Bookmark();
}
return $bookmark;
}
}