Adds listeners for checking/checkout events

app/Listeners/SendingCheckInNotificationsListener.php

@@ -0,0 +1,18 @@
+<?php
+
+namespace App\Listeners;
+
+class SendingCheckInNotificationsListener
+{
+ 
+    /**
+     * Register the listeners for the subscriber.
+     *
+     * @param  Illuminate\Events\Dispatcher  $events
+     */
+    public function subscribe($events)
+    {
+        
+    }
+
+}

app/Listeners/SendingCheckOutNotificationsListener.php

@@ -0,0 +1,17 @@
+<?php
+
+namespace App\Listeners;
+
+class SendingCheckOutNotificationsListener
+{
+    /**
+     * Register the listeners for the subscriber.
+     *
+     * @param  Illuminate\Events\Dispatcher  $events
+     */
+    public function subscribe($events)
+    {
+      
+    }
+
+}

app/Providers/EventServiceProvider.php

@@ -3,6 +3,8 @@
 namespace App\Providers;
 
 use Illuminate\Support\Facades\Event;
+use App\Listeners\SendingCheckInNotificationsListener;
+use App\Listeners\SendingCheckOutNotificationsListener;
 use Illuminate\Foundation\Support\Providers\EventServiceProvider as ServiceProvider;
 
 class EventServiceProvider extends ServiceProvider
@@ -23,6 +25,15 @@ class EventServiceProvider extends ServiceProvider
             ],
         ];
 
+    /**
+     * The subscriber classes to register.
+     *
+     * @var array
+     */
+    protected $subscribe = [
+        SendingCheckOutNotificationsListener::class,
+        SendingCheckInNotificationsListener::class,
+    ];
 
     /**
      * Register any events for your application.