<?php

namespace Modules\Core\Privacy\Models;

use Illuminate\Database\Eloquent\Model;
use Illuminate\Database\Eloquent\Relations\MorphTo;
use Lunar\Models\Customer;
use Modules\Core\Privacy\Enums\ExportRequestStatus;

/**
 * A right-of-access export request. Created synchronously (fast — one insert), then
 * ExportDataSubjectJob (queued) does the actual work of gathering every registered
 * provider's data and, via Modules\Core\Privacy\Listeners\WriteExportToCsvListener,
 * writing it to a file. file_path is null until that completes.
 *
 * `subject` is polymorphic — either a Lunar Customer (business account) or a User
 * (individual), never both. See docs/privacy.md "User-scope vs Customer-scope".
 */
class DataExportRequest extends Model
{
    protected $guarded = [];

    protected $casts = [
        'status' => ExportRequestStatus::class,
        'completed_at' => 'datetime',
    ];

    public function subject(): MorphTo
    {
        return $this->morphTo(__FUNCTION__, 'subject_type', 'subject_id');
    }

    public function isForCustomer(): bool
    {
        return $this->subject_type === (new Customer)->getMorphClass();
    }
}