Discord notifications for PIREP and News events #433 (#1215)

* Discord notifications for events #433

* Style fixes

* Check for blank webhook urls and disable

* Cleanup items after review

* Changes and fixes

* Style fixes

* Don't load env for testing

* Fix status text

* Refactor saving fields/fares so events get the latest data

* Cleanup

* Style fixes

app/Notifications/Messages/UserRejected.php

@@ -13,8 +13,6 @@ class UserRejected extends Notification implements ShouldQueue
     use Queueable;
     use MailChannel;
 
-    public $channels = ['mail'];
-
     private $user;
 
     /**
@@ -33,6 +31,11 @@ class UserRejected extends Notification implements ShouldQueue
         );
     }
 
+    public function via($notifiable)
+    {
+        return ['mail'];
+    }
+
     /**
      * Get the array representation of the notification.
      *