public function showFeedback(Request $request, $userId)
    {
        $user = User::findOrFail($userId);

        switch ($request->input('type')) {
            case 'positive':
                $feedbacks = $user->feedbackReceived()->positive()->paginate();

                break;
            case 'neutral':
                $feedbacks = $user->feedbackReceived()->neutral()->paginate();

                break;
            case 'negative':
                $feedbacks = $user->feedbackReceived()->negative()->paginate();

                break;
            default:
                $feedbacks = $user->feedbackReceived()->paginate();
        }

        return view('mustard::user.feedback', [
            'feedbacks' => $feedbacks,
            'user' => $user,
        ]);
    }