status = $model->status ?: OrderRepo::defaultStatus(); }; } /** * When model is created */ public static function created(): Closure { return function ($model) { $model->update(['unique_id' => static::fillUniqueId($model)]); }; } /** * Fill unique id */ public static function fillUniqueId($model): string { return sprintf('TB%s-%s', Branch::find($model->branch_id)->unique_code, $model->id) ?? uniqid(); } }