'INV-'.fake()->unique()->numerify('######'), 'customer_name' => fake()->name(), 'amount' => fake()->numberBetween(50000, 5000000), 'date' => fake()->dateTimeBetween('-1 month', 'now')->format('Y-m-d'), 'due_date' => fake()->dateTimeBetween('now', '+1 month')->format('Y-m-d'), 'status' => fake()->randomElement(['unpaid', 'paid']), 'description' => fake()->sentence(), ]; } }