update

app/Livewire/Posts/View.php

@@ -3,6 +3,8 @@
 namespace App\Livewire\Posts;
 
 use App\Models\Post;
+use App\Models\Comment as PostComment;
+use Illuminate\Support\Facades\Auth;
 use Livewire\Attributes\Validate;
 use Livewire\Component;
 
@@ -11,12 +13,24 @@ class View extends Component
 	public Post $post;
 
 	#[Validate('string|max:240')]
-	public $comment = '';
+	public string $message = '';
 
     public function render()
     {
         return view('livewire.posts.view', [
-			// 'comments' => $this->post->comments
+			 'comments' => $this->post->comments->sortByDesc('created_at'),
 		])->title("Post {$this->post->id}");
     }
+
+	public function postComment()
+	{
+		$this->validate();
+		$user = Auth::user();
+		if ($comment = PostComment::create(['message' => $this->message]))
+		{
+			$this->post->comments()->save($comment);
+			$user->comments()->save($comment);
+		}
+		return $this->redirect("/posts/{$this->post->id}");
+	}
 }