如何在 laravel 中使用 faker 播种

Question

我的用户模型具有字段名称、密码、电子邮件等。 用户工厂

$factory->define(User::class, function (Faker $faker) {
    return [
        'name' => $faker->name,
        'email' => $faker->unique()->safeEmail,
        'email_verified_at' => now(),
        'password' => '$2y$10$92IXUNpkjO0rOQ5byMi.Ye4oKoEa3Ro9llC/.og/at2.uheWG/igi', // password
        'remember_token' => Str::random(10),
    ];
});

数据库播种器

public function run()
    {
        // $this->call(UsersTableSeeder::class);
        $this->call(UserSeeder::class);
    }

UserSeeder

public function run()
    {
        factory(App\User::class, 2000000)->create();
    }

现在我有一个朋友模型，想在其中播种记录。 列是 sender_id、receiver_id、status(0=pending,1=confirm)。 sender_id 和 receiver_id 结合起来应该是唯一的。 sender_id 是 user_id，receiver_id 也是 user_id 两个 id 都来自 users 表。

谁能建议我如何将数据播种到朋友表中？

Answer 1

朋友工厂

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

use App\User;
use App\Friend;

$factory->define(Friend::class, function () {

    $senderId  = factory(User::class)->create()->id;
    $receiverId  = factory(User::class)->create()->id;

    return [
        'status' => rand(0,1),
        'sender_id' => $senderId,
        'receiver_id' => $receiverId,
    ];
});

朋友种子

public function run()
{
    factory(App\Friend::class, 2000000)->create();
}