fix: Cleanup code and remove references to deprecated stuff

lib/Command/Export.php

@@ -15,7 +15,6 @@
 use OCP\IUser;
 use OCP\IUserManager;
 use OCP\UserMigration\IMigrator;
-use Symfony\Component\Console\Command\HelpCommand;
 use Symfony\Component\Console\Formatter\WrappableOutputFormatterInterface;
 use Symfony\Component\Console\Input\InputArgument;
 use Symfony\Component\Console\Input\InputInterface;
@@ -58,13 +57,14 @@ protected function configure(): void {
 			)
 			->addArgument(
 				'user',
-				InputArgument::OPTIONAL,
+				InputArgument::REQUIRED,
 				'user to export',
 			)
 			->addArgument(
 				'folder',
 				InputArgument::OPTIONAL,
 				'local folder to export into',
+				getcwd()
 			);
 	}
 
@@ -73,25 +73,6 @@ protected function execute(InputInterface $input, OutputInterface $output): int
 		/** @var WrappableOutputFormatterInterface $formatter */
 		$formatter = $io->getFormatter();
 
-		// Filter for only explicitly passed arguments
-		$args = array_filter(
-			$input->getArguments(),
-			fn (?string $value, string $arg) => $arg === 'command' ? false : !empty($value),
-			ARRAY_FILTER_USE_BOTH,
-		);
-		// Filter for only explicitly passed options
-		$options = array_filter(
-			$input->getOptions(),
-			fn ($value) => $value !== false,
-		);
-
-		// Show help if no arguments or options are passed
-		if (empty($args) && empty($options)) {
-			$help = new HelpCommand();
-			$help->setCommand($this);
-			return $help->run($input, $io);
-		}
-
 		$migrators = $this->migrationService->getMigrators();
 
 		$list = $input->getOption('list');
@@ -153,10 +134,6 @@ protected function execute(InputInterface $input, OutputInterface $output): int
 		}
 
 		$uid = $input->getArgument('user');
-		if (empty($uid)) {
-			$io->error('Missing user argument');
-			return 1;
-		}
 
 		$user = $this->userManager->get($uid);
 		if (!$user instanceof IUser) {
@@ -165,14 +142,10 @@ protected function execute(InputInterface $input, OutputInterface $output): int
 		}
 
 		$folder = $input->getArgument('folder');
-		if (empty($folder)) {
-			$io->error('Missing folder argument');
-			return 1;
-		}
 
 		try {
 			if (!is_writable($folder)) {
-				$io->error('The target folder must exist and be writable by the web server user');
+				$io->error('The target folder (' . $folder . ') must exist and be writable by the web server user');
 				return 1;
 			}
 			$folder = realpath($folder);

lib/Service/UserMigrationService.php

@@ -10,7 +10,6 @@
 namespace OCA\UserMigration\Service;
 
 use OC\AppFramework\Bootstrap\Coordinator;
-use OC\Cache\CappedMemoryCache;
 use OCA\UserMigration\BackgroundJob\UserExportJob;
 use OCA\UserMigration\BackgroundJob\UserImportJob;
 use OCA\UserMigration\Db\UserExport;
@@ -21,9 +20,11 @@
 use OCA\UserMigration\NotExportableException;
 use OCP\AppFramework\Db\DoesNotExistException;
 use OCP\BackgroundJob\IJobList;
+use OCP\Cache\CappedMemoryCache;
 use OCP\Files\File;
 use OCP\Files\IRootFolder;
 use OCP\Files\NotFoundException;
+use OCP\IAppConfig;
 use OCP\IConfig;
 use OCP\IUser;
 use OCP\IUserManager;
@@ -42,48 +43,25 @@
 class UserMigrationService {
 	use TMigratorBasicVersionHandling;
 
-	protected IRootFolder $root;
-
-	protected IConfig $config;
-
-	protected IUserManager $userManager;
-
-	protected ContainerInterface $container;
-
-	// Allow use of the private Coordinator class here to get and run registered migrators
-	protected Coordinator $coordinator;
-
-	protected UserExportMapper $exportMapper;
-
-	protected UserImportMapper $importMapper;
-
-	protected IJobList $jobList;
-
 	protected CappedMemoryCache $internalCache;
 
 	protected const ENTITY_JOB_MAP = [
 		UserExport::class => UserExportJob::class,
 		UserImport::class => UserImportJob::class,
 	];
 
+	// Allow use of the private Coordinator class here to get and run registered migrators
 	public function __construct(
-		IRootFolder $rootFolder,
-		IConfig $config,
-		IUserManager $userManager,
-		ContainerInterface $container,
-		Coordinator $coordinator,
-		UserExportMapper $exportMapper,
-		UserImportMapper $importMapper,
-		IJobList $jobList,
+		private IRootFolder $rootFolder,
+		private IConfig $config,
+		private IUserManager $userManager,
+		private ContainerInterface $container,
+		private Coordinator $coordinator,
+		private UserExportMapper $exportMapper,
+		private UserImportMapper $importMapper,
+		private IJobList $jobList,
+		private IAppConfig $appConfig,
 	) {
-		$this->root = $rootFolder;
-		$this->config = $config;
-		$this->userManager = $userManager;
-		$this->container = $container;
-		$this->coordinator = $coordinator;
-		$this->exportMapper = $exportMapper;
-		$this->importMapper = $importMapper;
-		$this->jobList = $jobList;
 		$this->internalCache = new CappedMemoryCache();
 
 		$this->mandatory = true;
@@ -132,7 +110,7 @@ public function estimateExportSize(IUser $user, ?array $filteredMigratorList = n
 	 */
 	public function checkExportability(IUser $user, ?array $filteredMigratorList = null): void {
 		try {
-			$userFolder = $this->root->getUserFolder($user->getUID());
+			$userFolder = $this->rootFolder->getUserFolder($user->getUID());
 			$freeSpace = ceil($userFolder->getFreeSpace() / 1024);
 		} catch (Throwable $e) {
 			throw new NotExportableException('Error calculating amount of free storage space available');
@@ -299,7 +277,7 @@ protected function exportVersions(string $uid,
 
 		$versions = array_merge(
 			['core' => $this->config->getSystemValue('version')],
-			\OC_App::getAppVersions()
+			$this->appConfig->getAppInstalledVersions()
 		);
 
 		try {

tests/psalm-baseline.xml

@@ -5,9 +5,4 @@
       <code><![CDATA[$versions]]></code>
     </MethodSignatureMismatch>
   </file>
-  <file src="lib/Command/Export.php">
-    <InvalidArgument>
-      <code><![CDATA[$this]]></code>
-    </InvalidArgument>
-  </file>
 </files>