strprfcrm/database/factories/ProductionCalendarDayFactory.php

<?php

declare(strict_types=1);

namespace Database\Factories;

use App\Models\ProductionCalendarDay;
use Illuminate\Database\Eloquent\Factories\Factory;

/** @extends Factory<ProductionCalendarDay> */
class ProductionCalendarDayFactory extends Factory
{
    protected $model = ProductionCalendarDay::class;

    public function definition(): array
    {
        $date = fake()->unique()->dateTimeBetween('-1 year', '+2 years');

        return [
            'date' => $date->format('Y-m-d'),
            'is_working_day' => ! in_array((int) $date->format('N'), [6, 7], true),
            'name' => fake()->optional()->sentence(3),
        ];
    }
}