BookFactory class

BookFactory.php

<?php

namespace Database\Factories;

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

/**
 * @extends Factory<Book>
 */
class BookFactory extends Factory
{
    /**
     * Define the model's default state.
     *
     * @return array<string, mixed>
     */
    public function definition(): array
    {
        return [
            'title' => ucwords($this->faker->words($this->faker->numberBetween(1, 5), true)),
            'author' => $this->faker->name(),
            'isbn' => $this->faker->isbn13(),
            'number_sold' => $this->faker->numberBetween(100, 1000000),
            'date_published' => $this->faker->dateTime(),
        ];
    }
}