JuanDMeGon/Laravel-from-Scratch

use Illuminate\Database\Eloquent\Builder;
use Illuminate\Database\Eloquent\Model;
use Illuminate\Database\Eloquent\Scope;
 
class AvailableScope implements Scope
{
    public function apply(Builder $builder, Model $model)
    {
        $builder->available();
    }
}

use App\Scopes\AvailableScope;
use Illuminate\Database\Eloquent\Model;
 
class Product extends Model
{
    //
    protected static function booted()
    {
        static::addGlobalScope(new AvailableScope);
        //
    }
    //
    public function scopeAvailable($query)
    {
        return $query->where('status', 'available');
    }
    //
}