3 files changed, 90 insertions, 172 deletions

diff --git a/apps/files_versions/lib/Command/CleanUp.php b/apps/files_versions/lib/Command/CleanUp.php
index d7bb4caa483..e8c46afef16 100644
--- a/apps/files_versions/lib/Command/CleanUp.php
+++ b/apps/files_versions/lib/Command/CleanUp.php
@@ -1,29 +1,13 @@
 <?php
+
 /**
- * @copyright Copyright (c) 2016, ownCloud, Inc.
- *
- * @author Björn Schießle <bjoern@schiessle.org>
- * @author Christoph Wurst <christoph@winzerhof-wurst.at>
- * @author Joas Schilling <coding@schilljs.com>
- * @author Daniel Rudolf <nextcloud.com@daniel-rudolf.de>
- *
- * @license AGPL-3.0
- *
- * This code is free software: you can redistribute it and/or modify
- * it under the terms of the GNU Affero General Public License, version 3,
- * as published by the Free Software Foundation.
- *
- * 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, version 3,
- * along with this program. If not, see <http://www.gnu.org/licenses/>
- *
+ * SPDX-FileCopyrightText: 2019 Nextcloud GmbH and Nextcloud contributors
+ * SPDX-FileCopyrightText: 2016 ownCloud, Inc.
+ * SPDX-License-Identifier: AGPL-3.0-only
  */
 namespace OCA\Files_Versions\Command;
 
+use OCA\Files_Versions\Db\VersionsMapper;
 use OCP\Files\IRootFolder;
 use OCP\IUserBackend;
 use OCP\IUserManager;
@@ -34,24 +18,15 @@ use Symfony\Component\Console\Input\InputOption;
 use Symfony\Component\Console\Output\OutputInterface;
 
 class CleanUp extends Command {
-
-	/** @var IUserManager */
-	protected $userManager;
-
-	/** @var IRootFolder */
-	protected $rootFolder;
-
-	/**
-	 * @param IRootFolder $rootFolder
-	 * @param IUserManager $userManager
-	 */
-	public function __construct(IRootFolder $rootFolder, IUserManager $userManager) {
+	public function __construct(
+		protected IRootFolder $rootFolder,
+		protected IUserManager $userManager,
+		protected VersionsMapper $versionMapper,
+	) {
 		parent::__construct();
-		$this->userManager = $userManager;
-		$this->rootFolder = $rootFolder;
 	}
 
-	protected function configure() {
+	protected function configure(): void {
 		$this
 			->setName('versions:cleanup')
 			->setDescription('Delete versions')
@@ -75,8 +50,8 @@ class CleanUp extends Command {
 		$path = $input->getOption('path');
 		if ($path) {
 			if (!preg_match('#^/([^/]+)/files(/.*)?$#', $path, $pathMatches)) {
-				$output->writeln("<error>Invalid path given</error>");
-				return 1;
+				$output->writeln('<error>Invalid path given</error>');
+				return self::FAILURE;
 			}
 
 			$users = [ $pathMatches[1] ];
@@ -85,51 +60,53 @@ class CleanUp extends Command {
 
 		if (!empty($users)) {
 			foreach ($users as $user) {
-				if ($this->userManager->userExists($user)) {
-					$output->writeln("Delete versions of   <info>$user</info>");
-					$this->deleteVersions($user, $path);
-				} else {
+				if (!$this->userManager->userExists($user)) {
 					$output->writeln("<error>Unknown user $user</error>");
-					return 1;
+					return self::FAILURE;
 				}
+
+				$output->writeln("Delete versions of   <info>$user</info>");
+				$this->deleteVersions($user, $path);
 			}
-		} else {
-			$output->writeln('Delete all versions');
-			foreach ($this->userManager->getBackends() as $backend) {
-				$name = get_class($backend);
+			return self::SUCCESS;
+		}
 
-				if ($backend instanceof IUserBackend) {
-					$name = $backend->getBackendName();
-				}
+		$output->writeln('Delete all versions');
+		foreach ($this->userManager->getBackends() as $backend) {
+			$name = get_class($backend);
 
-				$output->writeln("Delete versions for users on backend <info>$name</info>");
-
-				$limit = 500;
-				$offset = 0;
-				do {
-					$users = $backend->getUsers('', $limit, $offset);
-					foreach ($users as $user) {
-						$output->writeln("   <info>$user</info>");
-						$this->deleteVersions($user);
-					}
-					$offset += $limit;
-				} while (count($users) >= $limit);
+			if ($backend instanceof IUserBackend) {
+				$name = $backend->getBackendName();
 			}
+
+			$output->writeln("Delete versions for users on backend <info>$name</info>");
+
+			$limit = 500;
+			$offset = 0;
+			do {
+				$users = $backend->getUsers('', $limit, $offset);
+				foreach ($users as $user) {
+					$output->writeln("   <info>$user</info>");
+					$this->deleteVersions($user);
+				}
+				$offset += $limit;
+			} while (count($users) >= $limit);
 		}
-		return 0;
+
+		return self::SUCCESS;
 	}
 
 
 	/**
 	 * delete versions for the given user
-	 *
-	 * @param string      $user
-	 * @param string|null $path
 	 */
-	protected function deleteVersions(string $user, string $path = null): void {
+	protected function deleteVersions(string $user, ?string $path = null): void {
 		\OC_Util::tearDownFS();
 		\OC_Util::setupFS($user);
 
+		$userHomeStorageId = $this->rootFolder->getUserFolder($user)->getStorage()->getCache()->getNumericStorageId();
+		$this->versionMapper->deleteAllVersionsForUser($userHomeStorageId, $path);
+
 		$fullPath = '/' . $user . '/files_versions' . ($path ? '/' . $path : '');
 		if ($this->rootFolder->nodeExists($fullPath)) {
 			$this->rootFolder->get($fullPath)->delete();
diff --git a/apps/files_versions/lib/Command/Expire.php b/apps/files_versions/lib/Command/Expire.php
index 62b2343a5e0..a30e623c347 100644
--- a/apps/files_versions/lib/Command/Expire.php
+++ b/apps/files_versions/lib/Command/Expire.php
@@ -1,25 +1,9 @@
 <?php
+
 /**
- * @copyright Copyright (c) 2016, ownCloud, Inc.
- *
- * @author Christoph Wurst <christoph@winzerhof-wurst.at>
- * @author Joas Schilling <coding@schilljs.com>
- * @author Robin Appelman <robin@icewind.nl>
- *
- * @license AGPL-3.0
- *
- * This code is free software: you can redistribute it and/or modify
- * it under the terms of the GNU Affero General Public License, version 3,
- * as published by the Free Software Foundation.
- *
- * 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, version 3,
- * along with this program. If not, see <http://www.gnu.org/licenses/>
- *
+ * SPDX-FileCopyrightText: 2020 Nextcloud GmbH and Nextcloud contributors
+ * SPDX-FileCopyrightText: 2016 ownCloud, Inc.
+ * SPDX-License-Identifier: AGPL-3.0-only
  */
 namespace OCA\Files_Versions\Command;
 
@@ -28,29 +12,21 @@ use OCA\Files_Versions\Storage;
 use OCP\Command\ICommand;
 use OCP\Files\StorageNotAvailableException;
 use OCP\IUserManager;
+use OCP\Server;
 use Psr\Log\LoggerInterface;
 
 class Expire implements ICommand {
 	use FileAccess;
 
-	/**
-	 * @var string
-	 */
-	private $fileName;
-
-	/**
-	 * @var string
-	 */
-	private $user;
-
-	public function __construct(string $user, string $fileName) {
-		$this->user = $user;
-		$this->fileName = $fileName;
+	public function __construct(
+		private string $user,
+		private string $fileName,
+	) {
 	}
 
-	public function handle() {
+	public function handle(): void {
 		/** @var IUserManager $userManager */
-		$userManager = \OC::$server->get(IUserManager::class);
+		$userManager = Server::get(IUserManager::class);
 		if (!$userManager->userExists($this->user)) {
 			// User has been deleted already
 			return;
@@ -62,8 +38,7 @@ class Expire implements ICommand {
 			// In case of external storage and session credentials, the expiration
 			// fails because the command does not have those credentials
 
-			/** @var LoggerInterface */
-			$logger = \OC::$server->get(LoggerInterface::class);
+			$logger = Server::get(LoggerInterface::class);
 			$logger->warning($e->getMessage(), [
 				'exception' => $e,
 				'uid' => $this->user,
diff --git a/apps/files_versions/lib/Command/ExpireVersions.php b/apps/files_versions/lib/Command/ExpireVersions.php
index 43068e21451..d3f341a21d2 100644
--- a/apps/files_versions/lib/Command/ExpireVersions.php
+++ b/apps/files_versions/lib/Command/ExpireVersions.php
@@ -1,30 +1,13 @@
 <?php
+
 /**
- * @copyright Copyright (c) 2016, ownCloud GmbH.
- *
- * @author Christoph Wurst <christoph@winzerhof-wurst.at>
- * @author Joas Schilling <coding@schilljs.com>
- * @author Jörn Friedrich Dreyer <jfd@butonic.de>
- * @author Roeland Jago Douma <roeland@famdouma.nl>
- * @author Thomas Müller <thomas.mueller@tmit.eu>
- *
- * @license AGPL-3.0
- *
- * This code is free software: you can redistribute it and/or modify
- * it under the terms of the GNU Affero General Public License, version 3,
- * as published by the Free Software Foundation.
- *
- * 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, version 3,
- * along with this program. If not, see <http://www.gnu.org/licenses/>
- *
+ * SPDX-FileCopyrightText: 2018 Nextcloud GmbH and Nextcloud contributors
+ * SPDX-FileCopyrightText: 2016 ownCloud GmbH.
+ * SPDX-License-Identifier: AGPL-3.0-only
  */
 namespace OCA\Files_Versions\Command;
 
+use OC\Files\View;
 use OCA\Files_Versions\Expiration;
 use OCA\Files_Versions\Storage;
 use OCP\IUser;
@@ -36,73 +19,58 @@ use Symfony\Component\Console\Input\InputInterface;
 use Symfony\Component\Console\Output\OutputInterface;
 
 class ExpireVersions extends Command {
-
-	/**
-	 * @var Expiration
-	 */
-	private $expiration;
-
-	/**
-	 * @var IUserManager
-	 */
-	private $userManager;
-
-	/**
-	 * @param IUserManager $userManager
-	 * @param Expiration $expiration
-	 */
-	public function __construct(IUserManager $userManager,
-								Expiration $expiration) {
+	public function __construct(
+		private IUserManager $userManager,
+		private Expiration $expiration,
+	) {
 		parent::__construct();
-
-		$this->userManager = $userManager;
-		$this->expiration = $expiration;
 	}
 
-	protected function configure() {
+	protected function configure(): void {
 		$this
 			->setName('versions:expire')
 			->setDescription('Expires the users file versions')
 			->addArgument(
 				'user_id',
 				InputArgument::OPTIONAL | InputArgument::IS_ARRAY,
-				'expire file versions of the given user(s), if no user is given file versions for all users will be expired.'
+				'expire file versions of the given account(s), if no account is given file versions for all accounts will be expired.'
 			);
 	}
 
 	protected function execute(InputInterface $input, OutputInterface $output): int {
 		$maxAge = $this->expiration->getMaxAgeAsTimestamp();
 		if (!$maxAge) {
-			$output->writeln("Auto expiration is configured - expiration will be handled automatically according to the expiration patterns detailed at the following link https://docs.nextcloud.com/server/latest/admin_manual/configuration_files/file_versioning.html.");
-			return 1;
+			$output->writeln('Auto expiration is configured - expiration will be handled automatically according to the expiration patterns detailed at the following link https://docs.nextcloud.com/server/latest/admin_manual/configuration_files/file_versioning.html.');
+			return self::FAILURE;
 		}
 
 		$users = $input->getArgument('user_id');
 		if (!empty($users)) {
 			foreach ($users as $user) {
-				if ($this->userManager->userExists($user)) {
-					$output->writeln("Remove deleted files of   <info>$user</info>");
-					$userObject = $this->userManager->get($user);
-					$this->expireVersionsForUser($userObject);
-				} else {
-					$output->writeln("<error>Unknown user $user</error>");
-					return 1;
+				if (!$this->userManager->userExists($user)) {
+					$output->writeln("<error>Unknown account $user</error>");
+					return self::FAILURE;
 				}
+
+				$output->writeln("Remove deleted files of   <info>$user</info>");
+				$userObject = $this->userManager->get($user);
+				$this->expireVersionsForUser($userObject);
 			}
-		} else {
-			$p = new ProgressBar($output);
-			$p->start();
-			$this->userManager->callForSeenUsers(function (IUser $user) use ($p) {
-				$p->advance();
-				$this->expireVersionsForUser($user);
-			});
-			$p->finish();
-			$output->writeln('');
+			return self::SUCCESS;
 		}
-		return 0;
+
+		$p = new ProgressBar($output);
+		$p->start();
+		$this->userManager->callForSeenUsers(function (IUser $user) use ($p): void {
+			$p->advance();
+			$this->expireVersionsForUser($user);
+		});
+		$p->finish();
+		$output->writeln('');
+		return self::SUCCESS;
 	}
 
-	public function expireVersionsForUser(IUser $user) {
+	public function expireVersionsForUser(IUser $user): void {
 		$uid = $user->getUID();
 		if (!$this->setupFS($uid)) {
 			return;
@@ -112,15 +80,13 @@ class ExpireVersions extends Command {
 
 	/**
 	 * Act on behalf on versions item owner
-	 * @param string $user
-	 * @return boolean
 	 */
-	protected function setupFS($user) {
+	protected function setupFS(string $user): bool {
 		\OC_Util::tearDownFS();
 		\OC_Util::setupFS($user);
 
 		// Check if this user has a version directory
-		$view = new \OC\Files\View('/' . $user);
+		$view = new View('/' . $user);
 		if (!$view->is_dir('/files_versions')) {
 			return false;
 		}