Add transfer action factory

Author: DivineOmega

Diff for: src/FileListing/TransferActionFactory.php

@@ -0,0 +1,19 @@
+<?php
+
+namespace DivineOmega\FileSync\FileListing;
+
+use League\Flysystem\Filesystem;
+
+abstract class TransferActionFactory
+{
+    public static function createFromFiles(array $files, Filesystem $sourceFilesystem, Filesystem $destinationFilesystem)
+    {
+        return array_map(function ($file) use ($sourceFilesystem, $destinationFilesystem) {
+            return new TransferAction(
+                $file->path,
+                $sourceFilesystem,
+                $destinationFilesystem
+            );
+        }, $files);
+    }
+}

Diff for: src/FileSyncStrategies/MultiDirectional.php

@@ -5,6 +5,7 @@
 use DivineOmega\FileSync\FileListing\FileListing;
 use DivineOmega\FileSync\FileListing\FileListingFactory;
 use DivineOmega\FileSync\FileListing\TransferAction;
+use DivineOmega\FileSync\FileListing\TransferActionFactory;
 use DivineOmega\FileSync\Interfaces\FileSyncStrategyInterface;
 use League\Flysystem\Filesystem;
 
@@ -40,14 +41,13 @@ public function begin(): void
 
                 $files = $fileListing->getFilesToTransferTo($otherFileListing);
 
-                foreach ($files as $file) {
+                $newTransferActions = TransferActionFactory::createFromFiles(
+                    $files,
+                    $fileListing->filesystem,
+                    $otherFileListing->filesystem
+                );
 
-                    $transferActions[] = new TransferAction(
-                        $file->path,
-                        $fileListing->filesystem,
-                        $otherFileListing->filesystem
-                    );
-                }
+                $transferActions = array_merge($transferActions, $newTransferActions);
 
             }
         }