NotifyAdminsAfterUpgrade.php

<?php

declare(strict_types=1);
/**
 * SPDX-FileCopyrightText: 2025 LibreCode coop and contributors
 * SPDX-License-Identifier: AGPL-3.0-or-later
 */

namespace OCA\Libresign\Migration;

use OCA\Libresign\AppInfo\Application as AppInfoApplication;
use OCP\App\IAppManager;
use OCP\IConfig;
use OCP\IUserManager;
use OCP\Migration\IOutput;
use OCP\Migration\IRepairStep;
use OCP\Notification\IManager as NotificationManager;

class NotifyAdminsAfterUpgrade implements IRepairStep {
	public function __construct(
		private IUserManager $userManager,
		private NotificationManager $notificationManager,
		private IConfig $config,
		private IAppManager $appManager,
	) {
	}

	public function getName(): string {
		return 'Notify admins after LibreSign upgrade';
	}

	public function run(IOutput $output): void {

		$currentVersion = $currentVersion = $this->appManager->getAppVersion(AppInfoApplication::APP_ID);
		$lastNotifiedVersion = $this->config->getAppValue(AppInfoApplication::APP_ID, 'last_notified_version', '');

		if ($currentVersion === $lastNotifiedVersion) {
			return;
		}

		$admins = $this->userManager->search('', 1, 0, ['admin']);
		foreach ($admins as $admin) {
			$notification = $this->notificationManager->createNotification();
			$notification
				->setApp(AppInfoApplication::APP_ID)
				->setUser($admin->getUID())
				->setDateTime(new \DateTime())
				->setObject('upgrade', '1')
				->setSubject('libresign_upgrade', [
					'version' => $currentVersion,
					'message' => 'If LibreSign is useful to you or your organization, please consider supporting our cooperative by clicking the Donate button below.',
				]);
			$this->notificationManager->notify($notification);
		}

		$this->config->setAppValue(AppInfoApplication::APP_ID, 'last_notified_version', $currentVersion);
	}

}