Postを作るコマンド

MakePost.php

<?php

namespace App\Console\Commands;

use App\Post;
use Carbon\Carbon;
use Faker\Factory;
use Illuminate\Console\Command;

class MakePost extends Command
{
    /**
     * The name and signature of the console command.
     *
     * @var string
     */
    protected $signature = 'make:post {count=100}';

    /**
     * The console command description.
     *
     * @var string
     */
    protected $description = 'Seeding Post.';

    /**
     * Create a new command instance.
     *
     * @return void
     */
    public function __construct()
    {
        parent::__construct();
    }

    /**
     * Execute the console command.
     *
     * @return mixed
     */
    public function handle()
    {
        // パラメータ取得
        $count = (int)$this->argument('count');
        // テーブルを truncate
        Post::truncate();

        // インサート処理
        $loop      = (int)floor($count / 100);
        $remainder = $count % 100;

        // プログレスバー
        $bar = $this->output->createProgressBar($loop + 1);

        for ($i = 0; $i < $loop; $i++) {
            $users = $this->times(100);
            // 100 ずつ bulk insert
            Post::insert($users);
            $bar->advance();
        }

        // 余りをインサート
        Post::insert($this->times($remainder));
        $bar->advance();
        $bar->finish();
        $this->info("done.");
    }

    protected function times($count)
    {
        $faker      = Factory::create();
        $now        = Carbon::now();
        $attributes = [];
        for ($i = 0; $i < $count; $i++) {
            $attributes[] = [
                'title'      => $faker->title,
                'body'       => $faker->sentence,
                'updated_at' => $now,
                'created_at' => $now,
            ];
        }

        return $attributes;
    }
}