nextcloud-custom-apps-face-.../git_facerecognition/lib/BackgroundJob/Tasks/EnumerateImagesMissingFacesTask.php
2024-09-03 09:12:12 +05:00

80 lines
2.5 KiB
PHP

<?php
/**
* @copyright Copyright (c) 2017, Matias De lellis <mati86dl@gmail.com>
* @copyright Copyright (c) 2018, Branko Kokanovic <branko@kokanovic.org>
*
* @author Branko Kokanovic <branko@kokanovic.org>
*
* @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\FaceRecognition\BackgroundJob\Tasks;
use OCA\FaceRecognition\Db\Image;
use OCA\FaceRecognition\Db\ImageMapper;
use OCA\FaceRecognition\Service\SettingsService;
use OCA\FaceRecognition\BackgroundJob\FaceRecognitionBackgroundTask;
use OCA\FaceRecognition\BackgroundJob\FaceRecognitionContext;
/**
* Task that gets all images (from database) that don't yet have faces found (e.g. they are not processed).
* Shuffles found images and outputs them to context->propertyBag.
*/
class EnumerateImagesMissingFacesTask extends FaceRecognitionBackgroundTask {
/** @var SettingsService Settings service */
private $settingsService;
/** @var ImageMapper Image mapper*/
protected $imageMapper;
/**
* @param SettingsService $settingsService Settings service
* @param ImageMapper $imageMapper Image mapper
*/
public function __construct(SettingsService $settingsService,
ImageMapper $imageMapper)
{
parent::__construct();
$this->settingsService = $settingsService;
$this->imageMapper = $imageMapper;
}
/**
* @inheritdoc
*/
public function description() {
return "Find all images which don't have faces generated for them";
}
/**
* @inheritdoc
*/
public function execute(FaceRecognitionContext $context) {
$this->setContext($context);
$modelId = $this->settingsService->getCurrentFaceModel();
$images = $this->imageMapper->findImagesWithoutFaces($this->context->user, $modelId);
yield;
shuffle($images);
$this->context->propertyBag['images'] = $images;
return true;
}
}