fix: gunakan author_id (bukan user_id) di PostObserver dan MemberPointSeeder

.gitignore

@@ -19,6 +19,7 @@
 /storage/*.key
 /storage/pail
 /vendor
+/.plan
 _ide_helper.php
 Homestead.json
 Homestead.yaml

app/Observers/PostObserver.php

@@ -11,7 +11,7 @@ class PostObserver
     {
         if ($post->wasChanged('status') && $post->status === 'published') {
             MemberPoint::create([
-                'user_id'     => $post->user_id,
+                'user_id'     => $post->author_id,
                 'points'      => 5,
                 'reason'      => "Artikel dipublikasi: {$post->title}",
                 'source_type' => 'post',

database/seeders/MemberPointSeeder.php

@@ -25,7 +25,7 @@ class MemberPointSeeder extends Seeder
         // Poin dari artikel yang sudah published
         Post::where('status', 'published')->each(function ($post) {
             MemberPoint::firstOrCreate(
-                ['user_id' => $post->user_id, 'source_type' => 'post', 'source_id' => $post->id],
+                ['user_id' => $post->author_id, 'source_type' => 'post', 'source_id' => $post->id],
                 ['points' => 5, 'reason' => "Artikel dipublikasi: {$post->title}"]
             );
         });