*/ class LessonFactory extends Factory { public function definition(): array { return [ 'course_id' => CourseFactory::new(), 'title' => fake()->sentence(4), 'order_index' => fake()->numberBetween(1, 100), 'video_id' => 'vid_'.fake()->unique()->uuid(), 'duration_seconds' => fake()->numberBetween(300, 3600), ]; } }