invoiceninja/app/Jobs/Ninja/AdjustEmailQuota.php

<?php
/**
 * Invoice Ninja (https://invoiceninja.com).
 *
 * @link https://github.com/invoiceninja/invoiceninja source repository
 *
 * @copyright Copyright (c) 2021. Invoice Ninja LLC (https://invoiceninja.com)
 *
 * @license https://www.elastic.co/licensing/elastic-license
 */

namespace App\Jobs\Ninja;

use App\Libraries\MultiDB;
use App\Models\Account;
use App\Utils\Ninja;
use Illuminate\Bus\Queueable;
use Illuminate\Contracts\Queue\ShouldQueue;
use Illuminate\Foundation\Bus\Dispatchable;
use Illuminate\Queue\InteractsWithQueue;
use Illuminate\Queue\SerializesModels;
use Illuminate\Support\Facades\Cache;

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

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

    /**
     * Execute the job.
     *
     * @return void
     */
    public function handle()
    {
        if(!Ninja::isHosted())
            return;

        //multiDB environment, need to
        foreach (MultiDB::$dbs as $db) {

            MultiDB::setDB($db);

            $this->adjust();

        }
        
    }

    public function adjust()
    {

        Account::query()->cursor()->each(function ($account){
            nlog("resetting email quota for {$account->key}");
            Cache::forget($account->key);
            Cache::forget("throttle_notified:{$account->key}");
        });

    }
}