friendica-github/src/Module/Api/Mastodon/FollowRequests.php

<?php
/**
 * @copyright Copyright (C) 2010-2021, 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\Module\Api\Mastodon;

use Friendica\Core\System;
use Friendica\DI;
use Friendica\Module\BaseApi;
use Friendica\Network\HTTPException;

/**
 * @see https://docs.joinmastodon.org/methods/accounts/follow_requests
 */
class FollowRequests extends BaseApi
{
	/**
	 * @param array $parameters
	 * @throws HTTPException\BadRequestException
	 * @throws HTTPException\ForbiddenException
	 * @throws HTTPException\InternalServerErrorException
	 * @throws HTTPException\NotFoundException
	 * @throws HTTPException\UnauthorizedException
	 * @throws \ImagickException
	 *
	 * @see https://docs.joinmastodon.org/methods/accounts/follow_requests#accept-follow
	 * @see https://docs.joinmastodon.org/methods/accounts/follow_requests#reject-follow
	 */
	public static function post(array $parameters = [])
	{
		self::checkAllowedScope(self::SCOPE_FOLLOW);
		$uid = self::getCurrentUserID();

		$introduction = DI::intro()->selectFirst(['id' => $parameters['id'], 'uid' => $uid]);

		$contactId = $introduction->{'contact-id'};

		switch ($parameters['action']) {
			case 'authorize':
				$introduction->confirm();

				$relationship = DI::mstdnRelationship()->createFromContactId($contactId, $uid);
				break;
			case 'ignore':
				$introduction->ignore();

				$relationship = DI::mstdnRelationship()->createFromContactId($contactId, $uid);
				break;
			case 'reject':
				$introduction->discard();

				$relationship = DI::mstdnRelationship()->createFromContactId($contactId, $uid);
				break;
			default:
				throw new HTTPException\BadRequestException('Unexpected action parameter, expecting "authorize", "ignore" or "reject"');
		}

		System::jsonExit($relationship);
	}

	/**
	 * @param array $parameters
	 * @throws HTTPException\InternalServerErrorException
	 * @throws \ImagickException
	 * @see https://docs.joinmastodon.org/methods/accounts/follow_requests/
	 */
	public static function rawContent(array $parameters = [])
	{
		self::checkAllowedScope(self::SCOPE_READ);
		$uid = self::getCurrentUserID();

		$request = self::getRequest([
			'min_id' => 0,
			'max_id' => 0,
			'limit'  => 40, // Maximum number of results to return. Defaults to 40. Paginate using the HTTP Link header.
		]);

		$introductions = DI::intro()->selectByBoundaries(
			['`uid` = ? AND NOT `ignore`', $uid],
			['order' => ['id' => 'DESC']],
			$request['min_id'],
			$request['max_id'],
			$request['limit']
		);

		$return = [];

		foreach ($introductions as $key => $introduction) {
			try {
				self::setBoundaries($introduction->id);
				$return[] = DI::mstdnFollowRequest()->createFromIntroduction($introduction);
			} catch (HTTPException\InternalServerErrorException $exception) {
				DI::intro()->delete($introduction);
				unset($introductions[$key]);
			}
		}

		self::setLinkHeader();
		System::jsonExit($return);
	}
}