Notify admin of new user registration

app/Listeners/NotificationEventListener.php

@@ -2,24 +2,27 @@
 
 namespace App\Listeners;
 
-use App\Events\UserStateChanged;
 use Log;
 use Illuminate\Support\Facades\Mail;
 
 use App\Models\Enums\PilotState;
-use \App\Events\UserRegistered;
 
 /**
  * Handle sending emails on different events
  * @package App\Listeners
  */
-class EmailEventListener
+class NotificationEventListener
 {
     public function subscribe($events)
     {
         $events->listen(
-            UserRegistered::class,
+            \App\Events\UserRegistered::class,
-            'App\Listeners\EmailEventListener@onUserRegister'
+            'App\Listeners\NotificationEventListener@onUserRegister'
+        );
+
+        $events->listen(
+            \App\Events\UserStateChanged::class,
+            'App\Listeners\NotificationEventListener@onUserStateChange'
         );
     }
 
@@ -34,6 +37,14 @@ class EmailEventListener
                   . PilotState::label($event->user->state)
                   . ', sending active email');
 
+        # First send the admin a notification
+        $admin_email = setting('general.admin_email');
+        if (!empty($admin_email)) {
+            $email = new \App\Mail\Admin\UserRegistered($event->user);
+            Mail::to($admin_email)->send($email);
+        }
+
+        # Then notify the user
         if($event->user->state === PilotState::ACTIVE) {
             $email = new \App\Mail\UserRegistered(
                 $event->user,

app/Mail/Admin/UserRegistered.php

@@ -0,0 +1,29 @@
+<?php
+
+namespace App\Mail\Admin;
+
+use Illuminate\Bus\Queueable;
+use Illuminate\Mail\Mailable;
+use Illuminate\Queue\SerializesModels;
+
+use App\Models\User;
+
+class UserRegistered extends Mailable
+{
+    use Queueable, SerializesModels;
+
+    public $subject, $user;
+
+    public function __construct(User $user, $subject=null)
+    {
+        $this->subject = $subject ?: 'A new user registered';
+        $this->user = $user;
+    }
+
+    public function build()
+    {
+        return $this->markdown('emails.admin.registered')
+                    ->subject($this->subject)
+                    ->with(['user' => $this->user]);
+    }
+}

app/Providers/EventServiceProvider.php

@@ -19,7 +19,7 @@ class EventServiceProvider extends ServiceProvider
     ];
 
     protected $subscribe = [
-        'App\Listeners\EmailEventListener',
+        'App\Listeners\NotificationEventListener',
     ];
 
     /**

resources/views/emails/admin/registered.blade.php

@@ -0,0 +1,9 @@
+@component('mail::message')
+A new user has signed up!
+
+Name: {!! $user->name !!}!
+Email: {!! $user->email !!}
+State: {!! PilotState::label($user->state) !!}
+
+{{ config('app.name') }}
+@endcomponent