SpiceManagementSystem/app/Models/ProductSize.php

<?php

namespace App\Models;

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

class ProductSize extends Model
{
    use HasFactory;
    protected $table = 'products_sizes';
    protected $fillable = ['product_id', 'packing_id', 'sku', 'shopify_variant_id', 'gtin', 'price', 'description'];

    public function product() {
        return $this->belongsTo(Product::class);
    }

    public function packing() {
        return $this->belongsTo(Packing::class);
    }

    public function inventories() {
        return $this->hasMany(ProductInventory::class);
    }
}