     */
    public function store(Request $request)
    {
        $file = $request -> file('file');
        $extension = $file->getClientOriginalExtension();
        Storage::disk('local')->put($file->getFilename() . '.' . $extension, File::get($file));

        $entry = new \App\File();
        $entry -> mine = $file -> getClientMimeType();
        $entry -> original_filename = $file->getClientOriginalName();
        $entry -> filename = $file -> getFilename() . $extension;

        $entry -> save();