Why don't we optimize database interactions?

DatabaseNotificationCollection.php

<?php

namespace Illuminate\Notifications;

use Illuminate\Database\Eloquent\Collection;

class DatabaseNotificationCollection extends Collection
{
    /**
     * Mark all notification as read.
     *
     * @return void
     */
    public function markAsRead()
    {
        $ids = $this->pluck('id');
      
        DatabaseNotification::whereIn('id', $ids)->update([
            'read_at' => DatabaseNotification::freshTimestamp(),
        ]);
    }
  
    /**
     * Mark all notification as unread.
     *
     * @return void
     */
    public function markAsUnread()
    {
        $ids = $this->pluck('id');
      
        DatabaseNotification::whereIn('id', $ids)->update([
            'read_at' => null,
        ]);
    }
}