- check if user is owner of file

- delete unnecessary models and web routes

app/Http/Kernel.php

@@ -64,6 +64,7 @@ class Kernel extends HttpKernel
         'permission' => \Zizaco\Entrust\Middleware\EntrustPermission::class,
         'ability' => \Zizaco\Entrust\Middleware\EntrustAbility::class,
         'isUserDatasetAdmin' => \App\Http\Middleware\WebAuthorizeDataset::class,
+        'isUserFileOwner' => \App\Http\Middleware\WebAuthorizeFile::class,
         
     ];
 }