fixed shortcode edit issues plus refactoring

app/Notifications/EmailNotification.php

@@ -0,0 +1,40 @@
+<?php 
+namespace App\Notifications;
+
+use Illuminate\Bus\Queueable;
+use Illuminate\Notifications\Notification;
+use Illuminate\Notifications\Messages\MailMessage;
+
+class EmailNotification extends Notification
+{
+    use Queueable;
+
+    protected $message;
+    protected $url;
+
+    public function __construct($message, $url = null)
+    {
+        $this->message = $message;
+        $this->url = $url;
+    }
+
+    public function via($notifiable)
+    {
+        return ['mail']; // Use 'mail' channel
+    }
+
+    public function toMail($notifiable)
+    {
+        $mailMessage = (new MailMessage)
+            ->greeting('Hello!')
+            ->line($this->message);
+
+        if ($this->url) {
+            $mailMessage->action('View Details', $this->url);
+        }
+
+        return $mailMessage->salutation('Regards, Your Application');
+    }
+}
+
+?>