UserAddressSeeder.php

<?php

use Illuminate\Database\Seeder;

class UserAddressSeeder extends Seeder
{
    /**
     * Run the database seeds.
     *
     * @return void
     */
    public function run()
    {
        factory(\App\Models\UserAddressModel::class, 50)->create(['user_id' => 1])->each(function ($userAddress) {
            $userAddress->save(factory(\App\Models\UserAddressModel::class)->make()->toArray());
        });
    }
}