nextcloud-news/lib/Service/ItemServiceV2.php

143 lines
3.3 KiB
PHP

<?php
/**
* Nextcloud - News
*
* This file is licensed under the Affero General Public License version 3 or
* later. See the COPYING file.
*
* @author Alessandro Cosentino <cosenal@gmail.com>
* @author Bernhard Posselt <dev@bernhard-posselt.com>
* @copyright 2020 Sean Molenaar
*/
namespace OCA\News\Service;
use OCA\News\AppInfo\Application;
use OCA\News\Db\Item;
use OCA\News\Db\ItemMapperV2;
use OCP\AppFramework\Db\DoesNotExistException;
use OCP\AppFramework\Db\Entity;
use OCP\IConfig;
use Psr\Log\LoggerInterface;
/**
* Class ItemService
*
* @package OCA\News\Service
*/
class ItemServiceV2 extends Service
{
/**
* @var IConfig
*/
protected $config;
/**
* ItemService constructor.
*
* @param ItemMapperV2 $mapper
* @param IConfig $config
* @param LoggerInterface $logger
*/
public function __construct(
ItemMapperV2 $mapper,
IConfig $config,
LoggerInterface $logger
) {
parent::__construct($mapper, $logger);
$this->config = $config;
}
/**
* Finds all items of a user
*
* @param string $userId The ID/name of the user
* @param array $params Filter parameters
*
*
* @return Item[]
*/
public function findAllForUser(string $userId, array $params = []): array
{
return $this->mapper->findAllFromUser($userId, $params);
}
/**
* Find all items
*
* @return Item[]
*/
public function findAll(): array
{
return $this->mapper->findAll();
}
/**
* Insert an item or update.
*
* @param Item $item
*
* @return Entity|Item The updated/inserted item
*/
public function insertOrUpdate(Item $item): Entity
{
try {
$db_item = $this->mapper->findByGuidHash($item->getFeedId(), $item->getGuidHash());
// Transfer user modifications
$item->setUnread($db_item->isUnread())
->setStarred($db_item->isStarred())
->setId($db_item->getId());
$item->generateSearchIndex();
// We don't want to update the database record if there is no
// change in the fetched item
if ($db_item->getFingerprint() === $item->getFingerprint()) {
$item->resetUpdatedFields();
}
return $this->mapper->update($item);
} catch (DoesNotExistException $exception) {
return $this->mapper->insert($item);
}
}
/**
* @param int $feedId
*
* @return array
*/
public function findAllForFeed(int $feedId): array
{
return $this->mapper->findAllForFeed($feedId);
}
public function purgeOverThreshold(int $threshold = null)
{
$threshold = (int) $threshold ?? $this->config->getAppValue(
Application::NAME,
'autoPurgeCount',
Application::DEFAULT_SETTINGS['autoPurgeCount']
);
if ($threshold === 0) {
return '';
}
return $this->mapper->deleteOverThreshold($threshold);
}
/**
* @param int $feedId
* @param string $guidHash
*/
public function findForGuidHash(int $feedId, string $guidHash)
{
return $this->mapper->findByGuidHash($feedId, $guidHash);
}
}