Basic Laravel-based invitation system

Invitation.php

<?php

namespace App\Models;

class Invitation extends Model
{
    protected $fillable = [
        'token',
        'email',
    ];
}

InvitationAcceptanceController.php

<?php

namespace App\Http\Controllers;

use App\Http\Requests\Invitations\Acceptance\StoreAcceptanceRequest;
use App\Models\Invitation;
use App\Models\User;
use App\Providers\RouteServiceProvider;
use Illuminate\Auth\Events\Registered;
use Illuminate\Support\Facades\Auth;
use Illuminate\Support\Facades\DB;
use Illuminate\Support\Facades\Hash;

class InvitationAcceptanceController extends Controller
{
    public function __construct()
    {
        $this->middleware('signed');
    }

    public function create(Invitation $invitation)
    {
        return view('invitation.acceptance.create')->with([
            'invitation' => $invitation,
        ]);
    }

    public function store(StoreAcceptanceRequest $request, Invitation $invitation)
    {
        $user = DB::transaction(function () use ($request, $invitation) {
            // Create user
            $user = User::create([
                'name' => $request->input('name'),
                
                // If the user can specify a different email address in the form...
                'email' => $request->input('email'),
                // ...Otherwise fill with email from invitation model
                'email' => $invitation->email,
                
                'password' => Hash::make($request->input('password')),
            ]);

            // Delete invitation
            $invitation->delete();

            // Return user
            return $user;
        });

        // Log user in and dispatch registered event
        Auth::login($user);

        event(new Registered($user));

        // Return redirect to home page or whatever
        return redirect()->to(RouteServiceProvider::HOME);
    }
}

web.php

<?php

use App\Http\Controllers\InvitationAcceptanceController;
use Illuminate\Support\Facades\Route;

// Invitation Acceptance Routes...
Route::get('/invitations/{invitation:token}/accept', [InvitationAcceptanceController::class, 'create']);
Route::post('/invitations/{invitation:token}/accept', [InvitationAcceptanceController::class, 'store']);