star-erp/app/Modules/Production/Models/ProductionOrderItem.php

<?php

namespace App\Modules\Production\Models;

use Illuminate\Database\Eloquent\Factories\HasFactory;
use Illuminate\Database\Eloquent\Model;


class ProductionOrderItem extends Model
{
    /** @use HasFactory<\Database\Factories\ProductionOrderItemFactory> */
    use HasFactory;

    protected $fillable = [
        'production_order_id',
        'inventory_id',
        'quantity_used',
        'unit_id',
    ];

    protected $casts = [
        'quantity_used' => 'decimal:4',
    ];

    public function productionOrder(): \Illuminate\Database\Eloquent\Relations\BelongsTo
    {
        return $this->belongsTo(ProductionOrder::class);
    }
}