Network-MGMT/app/Http/Controllers/Admin/UserController.php

<?php

namespace App\Http\Controllers\Admin;

use App\Http\Controllers\Controller;
use App\Models\User;
use Illuminate\Http\RedirectResponse;
use Illuminate\Http\Request;
use Illuminate\Support\Facades\Hash;
use Illuminate\Validation\Rule;
use Illuminate\Validation\Rules\Password;
use Illuminate\View\View;
use Spatie\Permission\Models\Role;

class UserController extends Controller
{
    public function index(): View
    {
        $users = User::with('roles')->orderBy('name')->paginate(20);

        return view('admin.users.index', compact('users'));
    }

    public function create(): View
    {
        $roles = Role::orderBy('name')->get();

        return view('admin.users.create', compact('roles'));
    }

    public function store(Request $request): RedirectResponse
    {
        $validated = $request->validate([
            'name'     => ['required', 'string', 'max:255'],
            'email'    => ['required', 'string', 'email', 'max:255', 'unique:users'],
            'password' => ['required', Password::min(8)->mixedCase()->numbers()],
            'role'     => ['required', 'string', Rule::exists('roles', 'name')],
        ]);

        $user = User::create([
            'name'     => $validated['name'],
            'email'    => $validated['email'],
            'password' => Hash::make($validated['password']),
        ]);

        $user->assignRole($validated['role']);

        return redirect()
            ->route('admin.users.index')
            ->with('success', "Benutzer „{$user->name}" wurde angelegt.");
    }

    public function edit(User $user): View
    {
        $roles = Role::orderBy('name')->get();

        return view('admin.users.edit', compact('user', 'roles'));
    }

    public function update(Request $request, User $user): RedirectResponse
    {
        $validated = $request->validate([
            'name'     => ['required', 'string', 'max:255'],
            'email'    => ['required', 'string', 'email', 'max:255', Rule::unique('users')->ignore($user->id)],
            'password' => ['nullable', Password::min(8)->mixedCase()->numbers()],
            'role'     => ['required', 'string', Rule::exists('roles', 'name')],
        ]);

        $user->update([
            'name'  => $validated['name'],
            'email' => $validated['email'],
        ]);

        if (!empty($validated['password'])) {
            $user->update(['password' => Hash::make($validated['password'])]);
        }

        $user->syncRoles([$validated['role']]);

        return redirect()
            ->route('admin.users.index')
            ->with('success', "Benutzer „{$user->name}" wurde aktualisiert.");
    }

    public function destroy(User $user): RedirectResponse
    {
        if ($user->id === auth()->id()) {
            return redirect()
                ->route('admin.users.index')
                ->with('error', 'Du kannst deinen eigenen Account nicht löschen.');
        }

        $name = $user->name;
        $user->delete();

        return redirect()
            ->route('admin.users.index')
            ->with('success', "Benutzer „{$name}" wurde gelöscht.");
    }
}