nyaabooru/app/Livewire/Pages/Profile.php

<?php

namespace App\Livewire\Pages;

use App\Models\User;
use Illuminate\Support\Facades\Auth;
use Livewire\Attributes\Validate;
use Livewire\Component;
use Livewire\WithFileUploads;

class Profile extends Component
{
	use WithFileUploads;

	public User $user;

	#[Validate('image|max:10240')]
	public $avatar = null;

    public function render()
    {
        return view('livewire.pages.profile')->title($this->user->name);
    }

	public function updated($name, $value)
	{
		if (Auth::id() != $this->user->id)
		{
			abort(401);
		}

		$this->validateOnly($name);

		$this->user->avatarExt = $this->avatar->getClientOriginalExtension();
		$this->user->save();

		$this->avatar->storeAs('avatars', $this->user->id);
		return $this->redirect("/profiles/{$this->user->id}");
	}
}