small cleanup and updates

Author: Alex Schulte

Classes/Service/BackupService.php

@@ -2,10 +2,9 @@
 namespace Breadlesscode\Backups\Service;
 
 use Breadlesscode\Backups\Compressor\BackupCompressorInterface;
-use Breadlesscode\Backups\BackupStep\StepInterface;
 use Breadlesscode\Backups\Factory\FilesystemFactory;
-use Breadlesscode\Backups\Generators\BackupNameBackupNameGenerator;
 use Breadlesscode\Backups\Generators\BackupNameGeneratorInterface;
+use Breadlesscode\Backups\Step\StepInterface;
 use League\Flysystem\FileNotFoundException;
 use League\Flysystem\Filesystem;
 use Neos\Flow\Annotations as Flow;
@@ -48,7 +47,7 @@ class BackupService
     protected $persistenceManager;
 
     /**
-     * @var LoggerInterface#
+     * @var LoggerInterface
      */
     protected $logger;
 
@@ -126,12 +125,9 @@ public function restoreBackup(string $name)
     /**
      * @throws Exception
      * @throws \League\Flysystem\FileExistsException
-     * @throws \Neos\Flow\Configuration\Exception\InvalidConfigurationTypeException
-     * @throws \Neos\Flow\ObjectManagement\Exception\CannotBuildObjectException
-     * @throws \Neos\Flow\ObjectManagement\Exception\UnknownObjectException
      * @throws \Neos\Utility\Exception\FilesException
      */
-    public function createBackup()
+    public function createBackup(): bool
     {
         $backupName = $this->generateBackupName();
         $backupPath = $this->getTemporaryBackupPath($backupName);
@@ -145,6 +141,7 @@ public function createBackup()
             /** @var StepInterface $step  */
             $step->backup();
         }
+
         // create archive
         $compressor = $this->getCompressor();
         $archivePath = $compressor->compress($backupPath, $this->config['tempPath']);