Add guest policy settings

tests/Feature/Tenant/GuestNotificationBroadcastTest.php

@@ -4,6 +4,8 @@ namespace Tests\Feature\Tenant;
 
 use App\Models\Event;
 use App\Models\GuestNotification;
+use App\Models\GuestPolicySetting;
+use Illuminate\Support\Carbon;
 use Illuminate\Support\Str;
 
 class GuestNotificationBroadcastTest extends TenantTestCase
@@ -49,6 +51,38 @@ class GuestNotificationBroadcastTest extends TenantTestCase
         ]);
     }
 
+    public function test_guest_notification_default_ttl_applies(): void
+    {
+        $now = now();
+        Carbon::setTestNow($now);
+
+        GuestPolicySetting::flushCache();
+        GuestPolicySetting::query()->create([
+            'id' => 1,
+            'guest_notification_ttl_hours' => 6,
+        ]);
+
+        $event = Event::factory()->for($this->tenant)->create();
+
+        $payload = [
+            'title' => 'Upload-Reminder',
+            'message' => 'Bitte lade deine letzten Fotos hoch.',
+            'type' => 'broadcast',
+        ];
+
+        $response = $this->authenticatedRequest('POST', "/api/v1/tenant/events/{$event->slug}/guest-notifications", $payload);
+
+        $response->assertCreated();
+
+        $notification = GuestNotification::query()->where('event_id', $event->id)->first();
+
+        $this->assertNotNull($notification);
+        $this->assertNotNull($notification->expires_at);
+        $this->assertEquals($now->copy()->addHours(6)->toDateTimeString(), $notification->expires_at?->toDateTimeString());
+
+        Carbon::setTestNow();
+    }
+
     public function test_admin_cannot_access_foreign_event(): void
     {
         $otherTenantEvent = Event::factory()->create([