Use shouldSend for NewPostTag notifications

app/Notifications/NewPostTag.php

@@ -17,6 +17,7 @@
 namespace App\Notifications;
 
 use App\Models\Post;
+use App\Models\User;
 use Illuminate\Bus\Queueable;
 use Illuminate\Contracts\Queue\ShouldQueue;
 use Illuminate\Notifications\Notification;
@@ -42,6 +43,25 @@ public function via(object $notifiable): array
         return ['database'];
     }
 
+    /**
+     * Determine if the notification should be sent.
+     */
+    public function shouldSend(User $notifiable): bool
+    {
+        if ($this->post->user_id === $notifiable->id ||
+            $notifiable->notification?->block_notifications == 1) {
+            return false;
+        }
+
+        if (!$notifiable->notification?->show_mention_forum_post) {
+            return false;
+        }
+
+        // If the sender's group ID is found in the "Block all notifications from the selected groups" array,
+        // the expression will return false.
+        return ! \in_array($this->post->user->group_id, $notifiable->notification->json_mention_groups, true);
+    }
+
     /**
      * Get the array representation of the notification.
      *