cahaya-agung/app/Models/PurchaseDetail.php

<?php

namespace App\Models;

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

class PurchaseDetail extends Model
{
    use HasFactory;

    protected $fillable = [
        'price',
        'ppn',
        'qty',
        'purchase_id',
        'product_id'
    ];
}