<?php

namespace App\Models;

use App\Models\Concerns\AppendOnlyInventoryRecord;
use App\Models\Concerns\BelongsToTenant;
use Illuminate\Database\Eloquent\Model;

/**
 * @property array<string, mixed> $snapshot
 * @property int|null $equipment_id
 * @property int|null $spare_part_id
 */
class StockOperation extends Model
{
    use AppendOnlyInventoryRecord, BelongsToTenant;

    public $timestamps = false;

    protected $guarded = ['id'];

    /** @return array<string, string> */
    protected function casts(): array
    {
        return ['snapshot' => 'array', 'recorded_at' => 'datetime', 'quantity_milli' => 'integer', 'theoretical_milli' => 'integer', 'ledger_version' => 'integer'];
    }
}