add Observer

app/Observers/EventObserver.php

@@ -0,0 +1,24 @@
+<?php
+
+namespace App\Observers;
+
+use App\Models\Events;
+use App\Services\TypesenseService;
+
+class EventObserver
+{
+    public function created(Events $event)
+    {
+        app(TypesenseService::class)->upsertEvent($event);
+    }
+
+    public function updated(Events $event)
+    {
+        app(TypesenseService::class)->upsertEvent($event);
+    }
+
+    public function deleted(Events $event)
+    {
+        app(TypesenseService::class)->deleteEvent($event->id);
+    }
+}