invoiceninja/app/Ninja/Reports/PaymentReport.php

<?php

namespace App\Ninja\Reports;

use App\Models\Payment;
use Auth;
use Utils;

class PaymentReport extends AbstractReport
{
    public $columns = [
        'client',
        'invoice_number',
        'invoice_date',
        'amount',
        'payment_date',
        'paid',
        'method',
    ];

    public function run()
    {
        $account = Auth::user()->account;
        $currencyType = $this->options['currency_type'];
        $invoiceMap = [];

        $payments = Payment::scope()
                        ->orderBy('payment_date', 'desc')
                        ->withArchived()
                        ->excludeFailed()
                        ->whereHas('client', function ($query) {
                            $query->where('is_deleted', '=', false);
                        })
                        ->whereHas('invoice', function ($query) {
                            $query->where('is_deleted', '=', false);
                        })
                        ->with('client.contacts', 'invoice', 'payment_type', 'account_gateway.gateway')
                        ->where('payment_date', '>=', $this->startDate)
                        ->where('payment_date', '<=', $this->endDate);

        foreach ($payments->get() as $payment) {
            $invoice = $payment->invoice;
            $client = $payment->client;
            $amount = $payment->getCompletedAmount();

            if ($currencyType == 'converted') {
                $amount *= $payment->exchange_rate;
                $this->addToTotals($payment->exchange_currency_id, 'paid', $amount);
                $amount = Utils::formatMoney($amount, $payment->exchange_currency_id);
            } else {
                $this->addToTotals($client->currency_id, 'paid', $amount);
                $amount = $account->formatMoney($amount, $client);
            }

            $this->data[] = [
                $this->isExport ? $client->getDisplayName() : $client->present()->link,
                $this->isExport ? $invoice->invoice_number : $invoice->present()->link,
                $invoice->present()->invoice_date,
                $account->formatMoney($invoice->amount, $client),
                $payment->present()->payment_date,
                $amount,
                $payment->present()->method,
            ];

            if (! isset($invoiceMap[$invoice->id])) {
                $invoiceMap[$invoice->id] = true;

                if ($currencyType == 'converted') {
                    $this->addToTotals($payment->exchange_currency_id, 'amount', $invoice->amount * $payment->exchange_rate);
                } else {
                    $this->addToTotals($client->currency_id, 'amount', $invoice->amount);
                }
            }
        }
    }
}