Chain checking of keywords

app/Events/ArticleFetched.php

@@ -0,0 +1,18 @@
+<?php
+
+namespace App\Events;
+
+use App\Models\Article;
+use Illuminate\Broadcasting\InteractsWithSockets;
+use Illuminate\Foundation\Events\Dispatchable;
+use Illuminate\Queue\SerializesModels;
+
+class ArticleFetched
+{
+    use Dispatchable, InteractsWithSockets, SerializesModels;
+
+    public function __construct(public Article $article)
+    {
+
+    }
+}

app/Listeners/CheckArticleKeywords.php

@@ -0,0 +1,20 @@
+<?php
+
+namespace App\Listeners;
+
+use App\Events\ArticleFetched;
+use Illuminate\Contracts\Queue\ShouldQueue;
+use Illuminate\Queue\InteractsWithQueue;
+
+class CheckArticleKeywords
+{
+    public function __construct()
+    {
+        //
+    }
+
+    public function handle(ArticleFetched $event): void
+    {
+        logger('running check article keywords for article ' . $event->article->id);
+    }
+}

app/Models/Article.php

@@ -2,6 +2,7 @@
 
 namespace App\Models;
 
+use App\Events\ArticleFetched;
 use Database\Factories\ArticleFactory;
 use Illuminate\Database\Eloquent\Factories\HasFactory;
 use Illuminate\Database\Eloquent\Model;
@@ -24,4 +25,11 @@ public function casts(): array
             'created_at' => 'datetime',
         ];
     }
+
+    protected static function booted()
+    {
+        static::created(function ($article) {
+            event(new ArticleFetched($article));
+        });
+    }
 }

app/Providers/AppServiceProvider.php

@@ -2,23 +2,23 @@
 
 namespace App\Providers;
 
+use App\Events\ArticleFetched;
+use App\Listeners\CheckArticleKeywords;
+use Illuminate\Support\Facades\Event;
 use Illuminate\Support\ServiceProvider;
 
 class AppServiceProvider extends ServiceProvider
 {
-    /**
-     * Register any application services.
-     */
     public function register(): void
     {
         //
     }
 
-    /**
-     * Bootstrap any application services.
-     */
     public function boot(): void
     {
-        //
+        Event::listen(
+            ArticleFetched::class,
+            CheckArticleKeywords::class,
+        );
     }
 }