29. Booking팩토리만들기

1. BookingFactory 만들기

php artisan make:factory BookingFactory

2. 테이블

3. 팩토리 소스작성

<?php

/** @var \Illuminate\Database\Eloquent\Factory $factory */

use App\Booking;

use Carbon\Carbon;

use Faker\Generator as Faker;

$factory->define(Booking::class, function (Faker $faker) {

//한달전과 앞으로 한달 사이의 랜덤 날찌

$from = Carbon::instance($faker->dateTimeBetween('-1 months', '+1 months'));

//from 복제 후 random int로 0~14사이의 값을 랜던생성

$to = (clone $from)->addDays(random_int(0,14));

return [

'from' => $from,

'to' => $to

];

});

4. BookingsTableSeeder 만들기

php artisan make:seeder BookingsTableSeeder

5. 소스 작성

<?php

use App\Bookable;

use App\Booking;

use Illuminate\Database\Seeder;

class BookingsTableSeeder extends Seeder

{

/**

* Run the database seeds.

*

* @return void

*/

public function run()

{

Bookable::all()->each(function(Bookable $bookable){

$booking = factory(Booking::class)->make();

$bookings = collect([$booking]);

// 1~20의 예약 생성

for($i = 0; $i < random_int(1, 20); $i++){

$from = (clone $booking->to)->addDays(random_int(1,14));

$to = (clone $from)->addDays(random_int(0,14));

$booking = Booking::make([

'from' => $from,

'to' => $to

]);

$bookings->push($booking);

}

$bookable->bookings()->saveMany($bookings);

});

}

}

6. DatabaseSeeder.php  시더 추가

<?php

use Illuminate\Database\Seeder;

class DatabaseSeeder extends Seeder

{

/**

* Seed the application's database.

*

* @return void

*/

public function run()

{

$this->call(BookablesTableSeeder::class);

$this->call(BookingsTableSeeder::class);

}

}

7. 마이그레이션 재실행

php artisan migrate:refresh --seed

8. 만들어진 데이터