added BillingAlertTriggeredNotification

src/Domain/Subscriptions/Notifications/BillingAlertTriggeredNotification.php

@@ -0,0 +1,42 @@
+<?php
+namespace Domain\Subscriptions\Notifications;
+
+use Illuminate\Bus\Queueable;
+use Illuminate\Notifications\Notification;
+use Illuminate\Contracts\Queue\ShouldQueue;
+use Illuminate\Notifications\Messages\MailMessage;
+
+class BillingAlertTriggeredNotification extends Notification implements ShouldQueue
+{
+    use Queueable;
+
+    public function via(): array
+    {
+        return ['mail', 'database', 'broadcast'];
+    }
+
+    public function toMail(): MailMessage
+    {
+        return (new MailMessage)
+            ->subject(__('Your billing alert has been reached!'))
+            ->greeting(__('Hi there'))
+            ->line(__('The billing alert you set previously has been reached. Please go to your user account and revise your spending'))
+            ->action(__('Show Billing'), url('/user/settings/billing'));
+    }
+
+    public function toArray(): array
+    {
+        return [
+            'category'    => 'billing-alert',
+            'title'       => 'billing Alert Reached!',
+            'description' => "The billing alert you set previously has been reached. Please revise your spending.",
+            'action'      => [
+                'type'   => 'route',
+                'params' => [
+                    'route'  => 'Billing',
+                    'button' => 'Show Billing',
+                ],
+            ],
+        ];
+    }
+}