strprfcrm/database/factories/SparePartFactory.php

<?php

namespace Database\Factories;

use App\Models\Product;
use App\Models\SparePart;
use Illuminate\Database\Eloquent\Factories\Factory;

/**
 * @extends Factory<SparePart>
 */
class SparePartFactory extends Factory
{
    protected $model = SparePart::class;

    public function definition(): array
    {
        return [
            'article' => fake()->unique()->bothify('SP-####'),
            'used_in_maf' => fake()->sentence(2),
            'product_id' => null,
            'note' => fake()->optional()->sentence(),
            'purchase_price' => fake()->randomFloat(2, 100, 10000),
            'customer_price' => fake()->randomFloat(2, 150, 15000),
            'expertise_price' => fake()->randomFloat(2, 200, 20000),
            'tsn_number' => fake()->optional()->numerify('TSN-####'),
            'min_stock' => fake()->numberBetween(0, 10),
        ];
    }

    public function withProduct(): static
    {
        return $this->state(fn (array $attributes) => [
            'product_id' => Product::factory(),
        ]);
    }

    public function withMinStock(int $minStock): static
    {
        return $this->state(fn (array $attributes) => [
            'min_stock' => $minStock,
        ]);
    }
}