invoiceninja/app/Jobs/Cron/AutoBillCron.php

<?php
/**
 * Invoice Ninja (https://invoiceninja.com).
 *
 * @link https://github.com/invoiceninja/invoiceninja source repository
 *
 * @copyright Copyright (c) 2022. Invoice Ninja LLC (https://invoiceninja.com)
 *
 * @license https://www.elastic.co/licensing/elastic-license
 */

namespace App\Jobs\Cron;

use App\Jobs\Cron\AutoBill;
use App\Jobs\RecurringInvoice\SendRecurring;
use App\Libraries\MultiDB;
use App\Models\Invoice;
use App\Models\RecurringInvoice;
use Illuminate\Foundation\Bus\Dispatchable;
use Illuminate\Support\Carbon;

class AutoBillCron
{
    use Dispatchable;

    public $tries = 1;

    private $counter = 1;

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

    /**
     * Execute the job.
     *
     * @return void
     */
    public function handle() : void
    {
        set_time_limit(0);

        /* Get all invoices where the send date is less than NOW + 30 minutes() */
        info('Performing Autobilling '.Carbon::now()->format('Y-m-d h:i:s'));

        if (! config('ninja.db.multi_db_enabled')) {
            $auto_bill_partial_invoices = Invoice::whereDate('partial_due_date', '<=', now())
                                        ->whereIn('status_id', [Invoice::STATUS_SENT, Invoice::STATUS_PARTIAL])
                                        ->where('auto_bill_enabled', true)
                                        ->where('auto_bill_tries', '<', 3)
                                        ->where('balance', '>', 0)
                                        ->where('is_deleted', false)
                                        ->whereHas('company', function ($query) {
                                            $query->where('is_disabled', 0);
                                        })
                                        ->orderBy('id', 'DESC');

            nlog($auto_bill_partial_invoices->count().' partial invoices to auto bill');

            $auto_bill_partial_invoices->chunk(400, function ($invoices) {

                foreach($invoices as $invoice)
                {
                    AutoBill::dispatch($invoice->id, false);
                }

                sleep(2);

            });

            $auto_bill_invoices = Invoice::whereDate('due_date', '<=', now())
                                        ->whereIn('status_id', [Invoice::STATUS_SENT, Invoice::STATUS_PARTIAL])
                                        ->where('auto_bill_enabled', true)
                                        ->where('auto_bill_tries', '<', 3)
                                        ->where('balance', '>', 0)
                                        ->where('is_deleted', false)
                                        ->whereHas('company', function ($query) {
                                            $query->where('is_disabled', 0);
                                        })
                                        ->orderBy('id', 'DESC');

            nlog($auto_bill_invoices->count().' full invoices to auto bill');

            $auto_bill_invoices->chunk(400, function ($invoices) {

                foreach($invoices as $invoice)
                {
                    AutoBill::dispatch($invoice->id, false);
                }

                sleep(2);

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

                $auto_bill_partial_invoices = Invoice::whereDate('partial_due_date', '<=', now())
                                            ->whereIn('status_id', [Invoice::STATUS_SENT, Invoice::STATUS_PARTIAL])
                                            ->where('auto_bill_enabled', true)
                                            ->where('auto_bill_tries', '<', 3)
                                            ->where('balance', '>', 0)
                                            ->where('is_deleted', false)
                                            ->whereHas('company', function ($query) {
                                                $query->where('is_disabled', 0);
                                            })
                                            ->orderBy('id', 'DESC');

                nlog($auto_bill_partial_invoices->count()." partial invoices to auto bill db = {$db}");

                $auto_bill_partial_invoices->chunk(400, function ($invoices) use($db){

                    foreach($invoices as $invoice)
                    {
                        AutoBill::dispatch($invoice->id, $db);
                    }

                    sleep(2);
                });

                $auto_bill_invoices = Invoice::whereDate('due_date', '<=', now())
                                            ->whereIn('status_id', [Invoice::STATUS_SENT, Invoice::STATUS_PARTIAL])
                                            ->where('auto_bill_enabled', true)
                                            ->where('auto_bill_tries', '<', 3)
                                            ->where('balance', '>', 0)
                                            ->where('is_deleted', false)
                                            ->whereHas('company', function ($query) {
                                                $query->where('is_disabled', 0);
                                            })
                                            ->orderBy('id', 'DESC');

                nlog($auto_bill_invoices->count()." full invoices to auto bill db = {$db}");

                $auto_bill_invoices->chunk(400, function ($invoices) use($db){

                    foreach($invoices as $invoice)
                    {
                        AutoBill::dispatch($invoice->id, $db);
                    }

                    sleep(2);

                });
            }

            nlog('Auto Bill - fine');
        }
    }
}