jucai/app/Jobs/Cron/BlackCompany.php

<?php

namespace App\Jobs\Cron;

use App\Services\Jobfair\JobfairService;
use Illuminate\Bus\Queueable;
use Illuminate\Queue\SerializesModels;
use Illuminate\Queue\InteractsWithQueue;
use Illuminate\Contracts\Queue\ShouldQueue;
use Illuminate\Foundation\Bus\Dispatchable;
use Illuminate\Support\Facades\Log;

class BlackCompany implements ShouldQueue
{
    use Dispatchable, InteractsWithQueue, Queueable, SerializesModels;

    const CREATE_LIST = 'create';

    const UPDATE_LIST = 'update';

    /**
     * Create a new job instance.
     *
     * @return void
     */
    public function __construct()
    {
    }

    /**
     * Execute the job.
     *
     * @return void
     */
    public function handle(JobfairService $jobfairService)
    {
        $res = $jobfairService->getJobfairCompany();
        if (!$res) {
            Log::error('jobfair_blacklists failed to delete.', [
                'date' => [
                    'type'=>1,
                    'created_at'=>date('Y-m-d H:i:s', strtotime('-90 days')),
                ]
            ]);
        }
    }
}