friendica/src/Factory/Api/Mastodon/Relationship.php

<?php
/**
 * @copyright Copyright (C) 2010-2023, the Friendica project
 *
 * @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 <https://www.gnu.org/licenses/>.
 *
 */

namespace Friendica\Factory\Api\Mastodon;

use Exception;
use Friendica\Network\HTTPException;
use Friendica\Object\Api\Mastodon\Relationship as RelationshipEntity;
use Friendica\BaseFactory;
use Friendica\Model\Contact;

class Relationship extends BaseFactory
{
	/**
	 * @param int $contactId Contact ID (public or user contact)
	 * @param int $uid User ID
	 *
	 * @return RelationshipEntity
	 * @throws Exception
	 */
	public function createFromContactId(int $contactId, int $uid): RelationshipEntity
	{
		$cdata = Contact::getPublicAndUserContactID($contactId, $uid);
		$pcid  = !empty($cdata['public']) ? $cdata['public'] : $contactId;
		$cid   = !empty($cdata['user']) ? $cdata['user'] : $contactId;

		$contact = Contact::getById($cid);
		if (!$contact) {
			$this->logger->warning('Target contact not found', ['contactId' => $contactId, 'uid' => $uid, 'pcid' => $pcid, 'cid' => $cid]);
			throw new HTTPException\NotFoundException('Contact not found.');
		}

		return new RelationshipEntity(
			$pcid,
			$contact,
			Contact\User::isBlocked($cid, $uid),
			Contact\User::isIgnored($cid, $uid)
		);
	}
}