social/lib/Interfaces/Object/DocumentInterface.php

<?php
declare(strict_types=1);


/**
 * Nextcloud - Social Support
 *
 * This file is licensed under the Affero General Public License version 3 or
 * later. See the COPYING file.
 *
 * @author Maxence Lange <maxence@artificial-owl.com>
 * @copyright 2018, Maxence Lange <maxence@artificial-owl.com>
 * @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\Social\Interfaces\Object;


use OCA\Social\Db\CacheDocumentsRequest;
use OCA\Social\Exceptions\ItemNotFoundException;
use OCA\Social\Interfaces\IActivityPubInterface;
use OCA\Social\Model\ActivityPub\ACore;
use OCA\Social\Model\ActivityPub\Object\Document;
use OCA\Social\Service\MiscService;


class DocumentInterface implements IActivityPubInterface {


	/** @var CacheDocumentsRequest */
	private $cacheDocumentsRequest;

	/** @var MiscService */
	private $miscService;


	/**
	 * DocumentInterface constructor.
	 *
	 * @param CacheDocumentsRequest $cacheDocumentsRequest
	 * @param MiscService $miscService
	 */
	public function __construct(
		CacheDocumentsRequest $cacheDocumentsRequest, MiscService $miscService
	) {
		$this->cacheDocumentsRequest = $cacheDocumentsRequest;
		$this->miscService = $miscService;
	}

//
//	/**
//	 * @param string $id
//	 * @param bool $public
//	 *
//	 * @return Document
//	 * @throws CacheDocumentDoesNotExistException
//	 * @throws NotPermittedException
//	 */
//	public function cacheRemoteDocument(string $id, bool $public = false) {
//		$document = $this->cacheDocumentsRequest->getById($id, $public);
//		if ($document->getError() > 0) {
//			throw new CacheDocumentDoesNotExistException();
//		}
//
//		if ($document->getLocalCopy() !== '') {
//			return $document;
//		}
//
//		if ($document->getCaching() > (time() - (CacheDocumentsRequest::CACHING_TIMEOUT * 60))) {
//			return $document;
//		}
//
//		$mime = '';
//		$this->cacheDocumentsRequest->initCaching($document);
//
//		try {
//			$localCopy = $this->cacheService->saveRemoteFileToCache($document->getUrl(), $mime);
//			$document->setMimeType($mime);
//			$document->setLocalCopy($localCopy);
//			$this->cacheDocumentsRequest->endCaching($document);
//
//			return $document;
//		} catch (CacheContentMimeTypeException $e) {
//			$document->setMimeType($mime);
//			$document->setError(self::ERROR_MIMETYPE);
//			$this->cacheDocumentsRequest->endCaching($document);
//		} catch (CacheContentSizeException $e) {
//			$document->setError(self::ERROR_SIZE);
//			$this->cacheDocumentsRequest->endCaching($document);
//		} catch (CacheContentException $e) {
//		}
//
//		throw new CacheDocumentDoesNotExistException();
//	}
//
//
//	/**
//	 * @param string $id
//	 *
//	 * @param bool $public
//	 *
//	 * @return ISimpleFile
//	 * @throws CacheContentException
//	 * @throws CacheDocumentDoesNotExistException
//	 * @throws NotPermittedException
//	 */
//	public function getFromCache(string $id, bool $public = false) {
//		$document = $this->cacheRemoteDocument($id, $public);
//
//		return $this->cacheService->getContentFromCache($document->getLocalCopy());
//	}
//
//
//	/**
//	 * @return int
//	 * @throws Exception
//	 */
//	public function manageCacheDocuments(): int {
//		$update = $this->cacheDocumentsRequest->getNotCachedDocuments();
//
//		$count = 0;
//		foreach ($update as $item) {
//			if ($item->getLocalCopy() === 'avatar') {
//				continue;
//			}
//
//			try {
//				$this->cacheRemoteDocument($item->getId());
//			} catch (Exception $e) {
//				continue;
//			}
//			$count++;
//		}
//
//		return $count;
//	}
//
//
//	/**
//	 * @param Person $actor
//	 *
//	 * @return string
//	 * @throws SocialAppConfigException
//	 * @throws UrlCloudException
//	 */
//	public function cacheLocalAvatarByUsername(Person $actor): string {
//		$url = $this->urlGenerator->linkToRouteAbsolute(
//			'core.avatar.getAvatar', ['userId' => $actor->getUserId(), 'size' => 128]
//		);
//
//		$versionCurrent =
//			(int)$this->configService->getUserValue('version', $actor->getUserId(), 'avatar');
//		$versionCached = $actor->getAvatarVersion();
//		if ($versionCurrent > $versionCached) {
//			$icon = new Image();
//			$icon->setUrl($url);
//			$icon->setUrlcloud($this->configService->getCloudAddress());
//			$icon->generateUniqueId('/documents/avatar');
//			$icon->setMediaType('');
//			$icon->setLocalCopy('avatar');
//
//			$this->cacheDocumentsRequest->deleteByUrl($icon->getUrl());
//			$this->cacheDocumentsRequest->save($icon);
//
//			$actor->setAvatarVersion($versionCurrent);
//			$this->actorRequest->update($actor);
//		} else {
//			try {
//				$icon = $this->cacheDocumentsRequest->getBySource($url);
//			} catch (CacheDocumentDoesNotExistException $e) {
//				return '';
//			}
//		}
//
//		return $icon->getId();
//	}


	/**
	 * @param ACore $activity
	 * @param ACore $item
	 */
	public function activity(Acore $activity, ACore $item) {
	}


	/**
	 * @param ACore $item
	 */
	public function processIncomingRequest(ACore $item) {
	}


	/**
	 * @param ACore $item
	 */
	public function processResult(ACore $item) {
	}


	/**
	 * @param string $id
	 *
	 * @return ACore
	 * @throws ItemNotFoundException
	 */
	public function getItemById(string $id): ACore {
		throw new ItemNotFoundException();
	}

	/**
	 * @param ACore $item
	 */
	public function save(ACore $item) {
		/** @var Document $item */
		$this->cacheDocumentsRequest->save($item);
	}


	/**
	 * @param ACore $item
	 */
	public function delete(ACore $item) {
//		$this->cacheDocumentsRequest->delete($item);
	}


}