fix

app/Notifications/Notifications/TestNotification.php

@@ -0,0 +1,34 @@
+<?php
+
+namespace App\Notifications\Notifications;
+
+use App\Notifications\Channels\EmailChannel;
+use App\Notifications\Channels\DiscordChannel;
+use Illuminate\Bus\Queueable;
+use Illuminate\Contracts\Queue\ShouldQueue;
+use Illuminate\Notifications\Messages\MailMessage;
+use Illuminate\Notifications\Notification;
+
+class TestNotification extends Notification implements ShouldQueue
+{
+    use Queueable;
+    public function via(object $notifiable): array
+    {
+        $channels = [];
+        $notifiable->extra_attributes?->get('smtp_active') && $channels[] = EmailChannel::class;
+        $notifiable->extra_attributes?->get('discord_active') && $channels[] = DiscordChannel::class;
+        return $channels;
+    }
+    public function toMail(): MailMessage
+    {
+        return (new MailMessage)
+            ->subject('Coolify Test Notification')
+            ->line('Congratulations!')
+            ->line('You have successfully received a test Email notification from Coolify. 🥳');
+    }
+
+    public function toDiscord(): string
+    {
+        return 'You have successfully received a test Discord notification from Coolify. 🥳 [Go to your dashboard](' . base_url() . ')';
+    }
+}