Adding login to move folders to new locations

Modules/Media/Events/FolderStartedMoving.php

+<?php
+
+namespace Modules\Media\Events;
+
+use Modules\Media\Entities\File;
+
+class FolderStartedMoving
+{
+    /**
+     * @var File
+     */
+    public $folder;
+    /**
+     * @var array
+     */
+    public $previousData;
+
+    public function __construct(File $folder, array $previousData)
+    {
+        $this->folder = $folder;
+        $this->previousData = $previousData;
+    }
+}

Modules/Media/Events/Handlers/MoveFolderOnDisk.php

+<?php
+
+namespace Modules\Media\Events\Handlers;
+
+use Illuminate\Contracts\Filesystem\Factory;
+use Modules\Media\Events\FolderStartedMoving;
+use Modules\Media\Repositories\FileRepository;
+
+class MoveFolderOnDisk
+{
+    /**
+     * @var Factory
+     */
+    private $filesystem;
+    /**
+     * @var FileRepository
+     */
+    private $file;
+
+    public function __construct(Factory $filesystem, FileRepository $file)
+    {
+        $this->filesystem = $filesystem;
+        $this->file = $file;
+    }
+
+    public function handle(FolderStartedMoving $event)
+    {
+        $this->moveOriginal($event);
+
+        $this->renameDatabaseReferences($event);
+    }
+
+    private function moveOriginal(FolderStartedMoving $event)
+    {
+        $this->move($event->previousData['path']->getRelativeUrl(), $event->folder->path->getRelativeUrl());
+    }
+
+    private function renameDatabaseReferences(FolderStartedMoving $event)
+    {
+        $previousPath = $event->previousData['path']->getRelativeUrl();
+        $newPath = $event->folder->path->getRelativeUrl();
+
+        $this->replacePathReferences($event->folder->id, $previousPath, $newPath);
+    }
+
+    private function replacePathReferences($folderId, $previousPath, $newPath)
+    {
+        $medias = $this->file->allChildrenOf($folderId);
+
+        foreach ($medias as $media) {
+            $oldPath = $media->path->getRelativeUrl();
+
+            $media->update([
+                'path' => str_replace($previousPath, $newPath, $oldPath),
+            ]);
+            if ($media->isFolder() === true) {
+                $this->replacePathReferences($media->id, $previousPath, $newPath);
+            }
+        }
+    }
+
+    private function move($fromPath, $toPath)
+    {
+        $this->filesystem->disk($this->getConfiguredFilesystem())
+            ->move(
+                $this->getDestinationPath($fromPath),
+                $this->getDestinationPath($toPath)
+            );
+    }
+
+    private function getDestinationPath($path) : string
+    {
+        if ($this->getConfiguredFilesystem() === 'local') {
+            return basename(public_path()) . $path;
+        }
+
+        return $path;
+    }
+
+    /**
+     * @return string
+     */
+    private function getConfiguredFilesystem() : string
+    {
+        return config('asgard.media.config.filesystem');
+    }
+}

Modules/Media/Providers/MediaServiceProvider.php

@@ -16,6 +16,7 @@ use Modules\Media\Contracts\StoringMedia;
 use Modules\Media\Entities\File;
 use Modules\Media\Events\FileStartedMoving;
 use Modules\Media\Events\FolderIsDeleting;
+use Modules\Media\Events\FolderStartedMoving;
 use Modules\Media\Events\FolderWasCreated;
 use Modules\Media\Events\FolderWasUpdated;
 use Modules\Media\Events\Handlers\CreateFolderOnDisk;
@@ -23,6 +24,7 @@ use Modules\Media\Events\Handlers\DeleteAllChildrenOfFolder;
 use Modules\Media\Events\Handlers\DeleteFolderOnDisk;
 use Modules\Media\Events\Handlers\HandleMediaStorage;
 use Modules\Media\Events\Handlers\MoveFileOnDisk;
+use Modules\Media\Events\Handlers\MoveFolderOnDisk;
 use Modules\Media\Events\Handlers\RegisterMediaSidebar;
 use Modules\Media\Events\Handlers\RemovePolymorphicLink;
 use Modules\Media\Events\Handlers\RenameFolderOnDisk;
@@ -83,6 +85,7 @@ class MediaServiceProvider extends ServiceProvider
         $events->listen(FolderIsDeleting::class, DeleteFolderOnDisk::class);
         $events->listen(FolderIsDeleting::class, DeleteAllChildrenOfFolder::class);
         $events->listen(FileStartedMoving::class, MoveFileOnDisk::class);
+        $events->listen(FolderStartedMoving::class, MoveFolderOnDisk::class);
 
         $this->app[TagManager::class]->registerNamespace(new File());
         $this->registerThumbnails();

Modules/Media/Repositories/Eloquent/EloquentFolderRepository.php

@@ -8,6 +8,7 @@ use Modules\Media\Entities\File;
 use Modules\Media\Events\FolderIsCreating;
 use Modules\Media\Events\FolderIsDeleting;
 use Modules\Media\Events\FolderIsUpdating;
+use Modules\Media\Events\FolderStartedMoving;
 use Modules\Media\Events\FolderWasCreated;
 use Modules\Media\Events\FolderWasUpdated;
 use Modules\Media\Repositories\FolderRepository;
@@ -89,6 +90,28 @@ class EloquentFolderRepository extends EloquentBaseRepository implements FolderR
         return new NestedFoldersCollection($this->all());
     }
 
+    public function move(File $folder, File $destination): File
+    {
+        $previousData = [
+            'filename' => $folder->filename,
+            'path' => $folder->path,
+        ];
+
+        $folder->update([
+            'path' => $this->getNewPathFor($folder->filename, $destination),
+            'folder_id' => $destination->id,
+        ]);
+
+        event(new FolderStartedMoving($folder, $previousData));
+
+        return $folder;
+    }
+
+    private function getNewPathFor(string $filename, File $folder)
+    {
+        return $folder->path->getRelativeUrl() . '/' . str_slug($filename);
+    }
+
     /**
      * @param array $data
      * @return string

Modules/Media/Repositories/FolderRepository.php

@@ -23,4 +23,6 @@ interface FolderRepository extends BaseRepository
     public function allChildrenOf(File $folder);
 
     public function allNested() : NestedFoldersCollection;
+
+    public function move(File $folder, File $destination) : File;
 }

Modules/Media/Tests/EloquentFolderRepositoryTest.php

@@ -330,6 +330,79 @@ final class EloquentFolderRepositoryTest extends MediaTestCase
         $this->assertCount(2, File::all());
     }
 
+    /** @test */
+    public function it_can_move_folder_in_database()
+    {
+        $folder = $this->folder->create(['name' => 'My Folder']);
+        $folderTwo = $this->folder->create(['name' => 'Future Child folder']);
+
+        $this->assertEquals('/assets/media/future-child-folder', $folderTwo->path->getRelativeUrl());
+        $this->folder->move($folderTwo, $folder);
+        $this->assertEquals('/assets/media/my-folder/future-child-folder', $folderTwo->path->getRelativeUrl());
+    }
+
+    /** @test */
+    public function it_can_move_folder_on_disk()
+    {
+        $folder = $this->folder->create(['name' => 'My Folder']);
+        $folderTwo = $this->folder->create(['name' => 'Future Child folder']);
+
+        $this->assertTrue($this->app['files']->isDirectory(public_path('/assets/media/future-child-folder')));
+        $this->folder->move($folderTwo, $folder);
+        $this->assertTrue(
+            $this->app['files']->isDirectory(public_path('/assets/media/my-folder/future-child-folder')),
+            'Folder was not moved'
+        );
+    }
+
+    /** @test */
+    public function it_can_move_folder_with_folders_and_files_in_it_database()
+    {
+        $mainFolder = $this->folder->create(['name' => 'My Folder']);
+        $folderTwo = $this->folder->create(['name' => 'Second folder']);
+        $folderThird = $this->folder->create(['name' => 'Third folder', 'parent_id' => $folderTwo->id]);
+        $file = app(FileService::class)->store(\Illuminate\Http\UploadedFile::fake()->image('my-file.jpg'), $folderTwo->id);
+        $fileTwo = app(FileService::class)->store(\Illuminate\Http\UploadedFile::fake()->image('my-other-file.jpg'), $folderThird->id);
+
+        $this->assertEquals('/assets/media/second-folder', $folderTwo->path->getRelativeUrl());
+        $this->assertEquals('/assets/media/second-folder/third-folder', $folderThird->path->getRelativeUrl());
+        $this->assertEquals('/assets/media/second-folder/my-file.jpg', $file->path->getRelativeUrl());
+        $this->assertEquals('/assets/media/second-folder/third-folder/my-other-file.jpg', $fileTwo->path->getRelativeUrl());
+
+        $this->folder->move($folderTwo, $mainFolder);
+
+        $folderTwo->refresh();
+        $folderThird->refresh();
+        $file->refresh();
+        $fileTwo->refresh();
+        $this->assertEquals('/assets/media/my-folder/second-folder', $folderTwo->path->getRelativeUrl());
+        $this->assertEquals('/assets/media/my-folder/second-folder/third-folder', $folderThird->path->getRelativeUrl());
+        $this->assertEquals('/assets/media/my-folder/second-folder/my-file.jpg', $file->path->getRelativeUrl());
+        $this->assertEquals('/assets/media/my-folder/second-folder/third-folder/my-other-file.jpg', $fileTwo->path->getRelativeUrl());
+    }
+
+    /** @test */
+    public function it_can_move_folder_with_folders_and_files_in_it_disk()
+    {
+        $mainFolder = $this->folder->create(['name' => 'My Folder']);
+        $folderTwo = $this->folder->create(['name' => 'Second folder']);
+        $folderThird = $this->folder->create(['name' => 'Third folder', 'parent_id' => $folderTwo->id]);
+        $file = app(FileService::class)->store(\Illuminate\Http\UploadedFile::fake()->image('my-file.jpg'), $folderTwo->id);
+        $fileTwo = app(FileService::class)->store(\Illuminate\Http\UploadedFile::fake()->image('my-other-file.jpg'), $folderThird->id);
+
+        $this->assertTrue($this->app['files']->isDirectory(public_path('/assets/media/second-folder')));
+        $this->assertTrue($this->app['files']->isDirectory(public_path('/assets/media/second-folder/third-folder')));
+        $this->assertTrue($this->app['files']->exists(public_path('/assets/media/second-folder/my-file.jpg')));
+        $this->assertTrue($this->app['files']->exists(public_path('/assets/media/second-folder/third-folder/my-other-file.jpg')));
+
+        $this->folder->move($folderTwo, $mainFolder);
+
+        $this->assertTrue($this->app['files']->isDirectory(public_path('/assets/media/my-folder/second-folder')));
+        $this->assertTrue($this->app['files']->isDirectory(public_path('/assets/media/my-folder/second-folder/third-folder')));
+        $this->assertTrue($this->app['files']->exists(public_path('/assets/media/my-folder/second-folder/my-file.jpg')));
+        $this->assertTrue($this->app['files']->exists(public_path('/assets/media/my-folder/second-folder/third-folder/my-other-file.jpg')));
+    }
+
     private function createFile($fileName = 'random/name.jpg')
     {
         return File::create([