Show post authors and action buttons

app/Http/Controllers/PostController.php

@@ -11,7 +11,7 @@ class PostController extends Controller
 {
     public function index(Request $request): JsonResponse
     {
-        $query = Post::query()->withoutTrashed();
+        $query = Post::query()->withoutTrashed()->with('user');
 
         $threadParam = $request->query('thread');
         if (is_string($threadParam)) {
@@ -45,6 +45,8 @@ class PostController extends Controller
             'body' => $data['body'],
         ]);
 
+        $post->loadMissing('user');
+
         return response()->json($this->serializePost($post), 201);
     }
 
@@ -81,6 +83,7 @@ class PostController extends Controller
             'body' => $post->body,
             'thread' => "/api/threads/{$post->thread_id}",
             'user_id' => $post->user_id,
+            'user_name' => $post->user?->name,
             'created_at' => $post->created_at?->toIso8601String(),
             'updated_at' => $post->updated_at?->toIso8601String(),
         ];