diff --git a/kernel/RestController.php b/kernel/RestController.php
index e13d436..5bb63b6 100644
--- a/kernel/RestController.php
+++ b/kernel/RestController.php
@@ -11,6 +11,12 @@ class RestController
 
     protected Model $model;
 
+
+    protected function expand(): array
+    {
+        return [];
+    }
+
     #[NoReturn] public function actionIndex(): void
     {
         $request = new Request();
@@ -29,7 +35,11 @@ class RestController
 
     #[NoReturn] public function actionView($id): void
     {
+        $expand = $this->expand();
         $model = $this->model->where("id", $id)->first();
+        if ($expand){
+            $model->load($expand);
+        }
         $res = [];
         if ($model){
             $res = $model->toArray();
diff --git a/kernel/modules/post/controllers/PostRestController.php b/kernel/modules/post/controllers/PostRestController.php
index 6552daf..c640608 100644
--- a/kernel/modules/post/controllers/PostRestController.php
+++ b/kernel/modules/post/controllers/PostRestController.php
@@ -14,30 +14,9 @@ class PostRestController extends RestController
         $this->model = new Post();
     }
 
-    #[NoReturn] public function actionView($id): void
+    protected function expand(): array
     {
-        $model = $this->model->where("id", $id)->first();
-        $model->load("user");
-        $res = [];
-        if ($model){
-            $res = $model->toArray();
-        }
-
-        $this->renderApi($res);
+        return ["user"];
     }
 
-    #[NoReturn] public function actionDelete($id): void
-    {
-        $model = $this->model->where("id", $id)->first();
-        $model->load("user");
-        $res = [];
-        if ($model){
-            $res = $model->toArray();
-        }
-
-        $model->delete();
-
-        $this->renderApi($res);
-
-    }
 }
\ No newline at end of file
diff --git a/kernel/modules/post/models/Post.php b/kernel/modules/post/models/Post.php
index b3482d1..aa58ca2 100644
--- a/kernel/modules/post/models/Post.php
+++ b/kernel/modules/post/models/Post.php
@@ -9,7 +9,6 @@ use kernel\modules\user\models\User;
  * @property string $content
  * @property string $title
  * @property string $slug
-// * @property string $username
  * @property int $user_id
  * @method static where(int[] $array)
  * @method static find($id)
@@ -31,7 +30,7 @@ class Post extends Model
         ];
     }
 
-    public function user()
+    public function user(): \Illuminate\Database\Eloquent\Relations\BelongsTo
     {
         return $this->belongsTo(User::class);
     }