invoiceninja/app/Services/Ledger/LedgerService.php

<?php
/**
 * Invoice Ninja (https://invoiceninja.com).
 *
 * @link https://github.com/invoiceninja/invoiceninja source repository
 *
 * @copyright Copyright (c) 2023. Invoice Ninja LLC (https://invoiceninja.com)
 *
 * @license https://www.elastic.co/licensing/elastic-license
 */

namespace App\Services\Ledger;

use App\Models\Activity;
use App\Models\CompanyLedger;
use App\Jobs\Ledger\UpdateLedger;
use App\Factory\CompanyLedgerFactory;
use App\Jobs\Ledger\ClientLedgerBalanceUpdate;

class LedgerService
{
    private $entity;

    public function __construct($entity)
    {
        $this->entity = $entity;
    }

    public function insertInvoiceBalance($adjustment, $balance, $notes)
    {
        $company_ledger = CompanyLedgerFactory::create($this->entity->company_id, $this->entity->user_id);
        $company_ledger->client_id = $this->entity->client_id;
        $company_ledger->adjustment = $adjustment;
        $company_ledger->notes = $notes;
        $company_ledger->balance = $balance;
        $company_ledger->activity_id = Activity::UPDATE_INVOICE;
        $company_ledger->save();

        $this->entity->company_ledger()->save($company_ledger);

        return $this;

    }

    public function updateInvoiceBalance($adjustment, $notes = '')
    {

        if($adjustment == 0)
            return $this;

        // $timestamp = \Carbon\Carbon::createFromTimestamp($this->entity->updated_at)->format('ymdhhmmssSS');
        // $hash = sha1($adjustment.$notes.$this->entity->status_id.$this->entity->client_id.$this->entity->amount.$this->entity->balance.$this->entity->company_id.Activity::UPDATE_INVOICE);
        // $hash = sha1($hash);
        // $hash = sha1("{$this->entity->amount}.{$this->entity->balance}");
        // $hash = "{$adjustment}.{$this->entity->amount}.{$this->entity->balance}";
        
        // $exists = CompanyLedger::query()
        //                          ->where('client_id', $this->entity->client_id)
        //                          ->where('company_id', $this->entity->company_id)
        //                          ->where('activity_id', Activity::UPDATE_INVOICE)
        //                          ->where('adjustment', $adjustment)
        //                          ->where('hash', $hash)
        //                          ->where('notes', $notes)
        //                          ->where('created_at', '>=', now()->subSeconds(1))
        //                          ->exists();

        // if($exists) {
        //     nlog("Collision {$adjustment} {$notes}");
        //     return $this;
        // }

        $company_ledger = CompanyLedgerFactory::create($this->entity->company_id, $this->entity->user_id);
        $company_ledger->client_id = $this->entity->client_id;
        $company_ledger->adjustment = $adjustment;
        $company_ledger->notes = $notes;
        // $company_ledger->hash = $hash;
        $company_ledger->activity_id = Activity::UPDATE_INVOICE;
        $company_ledger->save();

        $this->entity->company_ledger()->save($company_ledger);

        ClientLedgerBalanceUpdate::dispatch($this->entity->company, $this->entity->client)->delay(rand(3, 7));

        return $this;
    }

    public function updatePaymentBalance($adjustment, $notes = '')
    {
        $company_ledger = CompanyLedgerFactory::create($this->entity->company_id, $this->entity->user_id);
        $company_ledger->client_id = $this->entity->client_id;
        $company_ledger->adjustment = $adjustment;
        $company_ledger->activity_id = Activity::UPDATE_PAYMENT;
        $company_ledger->notes = $notes;
        $company_ledger->save();

        $this->entity->company_ledger()->save($company_ledger);

        ClientLedgerBalanceUpdate::dispatch($this->entity->company, $this->entity->client)->delay(rand(1, 3));

        return $this;
    }

    public function updateCreditBalance($adjustment, $notes = '')
    {
        $company_ledger = CompanyLedgerFactory::create($this->entity->company_id, $this->entity->user_id);
        $company_ledger->client_id = $this->entity->client_id;
        $company_ledger->adjustment = $adjustment;
        $company_ledger->notes = $notes;
        $company_ledger->activity_id = Activity::UPDATE_CREDIT;
        $company_ledger->save();

        $this->entity->company_ledger()->save($company_ledger);

        ClientLedgerBalanceUpdate::dispatch($this->entity->company, $this->entity->client)->delay(rand(1, 3));

        return $this;
    }

    public function save()
    {
        $this->entity->save();

        return $this->entity;
    }
}