<?php

namespace App\Models;

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

/**
 * Decimal casts expose exact decimal strings for monetary calculations.
 *
 * @property string $quantity
 * @property string $tax_rate
 * @property int|null $equipment_id
 * @property int|null $spare_part_id
 * @property int|null $catalogue_entry_id
 * @property array<string,mixed>|null $catalogue_snapshot
 */
class RequisitionItem extends Model
{
    use BelongsToTenant;

    public $timestamps = false;

    protected $guarded = ['id'];

    protected function casts(): array
    {
        return ['quantity' => 'decimal:3', 'tax_rate' => 'decimal:2', 'catalogue_entry_id' => 'integer', 'catalogue_snapshot' => 'array'];
    }
}