WebAPP/app/Http/Middleware/DsgvoConsentMiddleware.php

<?php

namespace App\Http\Middleware;

use Closure;
use Illuminate\Http\Request;
use Symfony\Component\HttpFoundation\Response;

class DsgvoConsentMiddleware
{
    public function handle(Request $request, Closure $next): Response
    {
        $user = $request->user();

        if ($user && $user->isDsgvoRestricted()) {
            return back()->with('error', __('ui.dsgvo_restricted'));
        }

        return $next($request);
    }
}