📄 InventoryFactory.php

<?php

namespace Database\Factories;

use App\Modules\Catalog\Models\Inventory;
use App\Modules\Catalog\Models\Product;
use App\Modules\Vendor\Models\Vendor;
use Illuminate\Database\Eloquent\Factories\Factory;

class InventoryFactory extends Factory
{
    protected $model = Inventory::class;

    public function definition(): array
    {
        return [
            'product_id'          => Product::factory(),
            'vendor_id'           => Vendor::factory(),
            'variant_id'          => null,
            'quantity'            => fake()->numberBetween(10, 100),
            'reserved_quantity'   => 0,
            'low_stock_threshold' => 5,
            'allow_backorder'     => false,
            'track_inventory'     => true,
            'last_restocked_at'   => now()->subDays(fake()->numberBetween(1, 30)),
        ];
    }

    public function lowStock(): static
    {
        return $this->state([
            'quantity'            => fake()->numberBetween(1, 4),
            'low_stock_threshold' => 5,
        ]);
    }

    public function outOfStock(): static
    {
        return $this->state([
            'quantity'            => 0,
            'low_stock_threshold' => 5,
            'allow_backorder'     => false,
        ]);
    }

    public function withBackorder(): static
    {
        return $this->state([
            'quantity'        => 0,
            'allow_backorder' => true,
        ]);
    }
}