invoiceninja/app/DataMapper/Transactions/MarkPaidTransaction.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\DataMapper\Transactions;

use App\Models\Client;
use App\Models\Credit;
use App\Models\Invoice;
use App\Models\Payment;
use App\Models\TransactionEvent;

/**
 * MarkPaidTransaction.
 */
class MarkPaidTransaction implements TransactionInterface
{
    
    public $event_id = TransactionEvent::INVOICE_MARK_PAID; 

    public array $model = [
        'client_id',
        'invoice_id',
        'payment_id',
        'credit_id',
        'client_balance',
        'client_paid_to_date',
        'client_credit_balance',
        'invoice_balance',
        'invoice_amount',
        'invoice_partial',
        'invoice_paid_to_date',
        'invoice_status',
        'payment_amount',
        'payment_applied',
        'payment_refunded',
        'payment_status',
        'paymentables',
        'event_id',
        'timestamp',
        'payment_request',
        'metadata',
        'credit_balance',
        'credit_amount',
        'credit_status',
    ];

    public function transform(array $data) :array
    {
        $invoice = $data['invoice'];
        $payment = $data['payment'];
        $client = $data['client']; 
        $credit = $data['credit'];
        $payment_request = $data['payment_request'];
        $metadata = $data['metadata'];

        return [
            'event_id' => $this->event_id,
            'client_id' => $client?->id,
            'invoice_id' => $invoice?->id,
            'payment_id' => $payment?->id,
            'credit_id' => $credit?->id,
            'client_balance' => $client?->balance,
            'client_paid_to_date' => $client?->paid_to_date,
            'client_credit_balance' => $client?->credit_balance,
            'invoice_balance' => $invoice?->balance,
            'invoice_amount' => $invoice?->amount,
            'invoice_partial' => $invoice?->partial,
            'invoice_paid_to_date' => $invoice?->paid_to_date,
            'invoice_status' => $invoice?->status_id,
            'payment_amount' => $payment?->amount,
            'payment_applied' => $payment?->applied,
            'payment_refunded' => $payment?->refunded,
            'payment_status' => $payment?->status_id,
            'paymentables' => $payment?->paymentables,
            'payment_request' => $payment_request,
            'metadata' => $metadata,
            'credit_balance' => $credit?->balance,
            'credit_amount' => $credit?->amount,
            'credit_status' => $credit?->status_id,
            'timestamp' => time(),
        ];

    }
}