FIX: fix file manager

app/Http/Controllers/Admin/FileManager/UploadedFilesOverview.php

@@ -1,12 +1,28 @@
 <?php
 namespace App\Http\Controllers\Admin\FileManager;
 
+use App\CMS\Repositories\FileManager\Directory as DirectoryRepository;
 use App\Http\Controllers\Admin\Controller;
 use App\Models\FileManager\Directory;
 use Illuminate\Support\Facades\Input;
 
 class UploadedFilesOverview extends Controller
 {
+    /**
+     * @var DirectoryRepository
+     */
+    private $directoryRepository;
+
+    /**
+     * UploadedFilesOverview constructor.
+     *
+     * @param DirectoryRepository $directoryRepository
+     */
+    public function __construct(DirectoryRepository $directoryRepository)
+    {
+        $this->directoryRepository = $directoryRepository;
+    }
+
     /**
      * List of all files and directories
      *
@@ -19,13 +35,9 @@ class UploadedFilesOverview extends Controller
         // include hidden directories?
         $includeHidden = Input::get('hidden');
 
-        if (!$directory->exists) {
-            $subdirectories = Directory::whereNull('parent_id');
-        } else {
-            $subdirectories = $directory->allSubdirectories();
-        }
+        $subdirectories = $this->directoryRepository->getAllSubdirectories($directory);
 
-        if ($includeHidden === false) {
+        if (!$includeHidden) {
             $subdirectories = $subdirectories->where('hidden', false);
         }