App\services\PaymentService::autoBillInvoice PHP Method

    public function autoBillInvoice(Invoice $invoice)
    {
        /** @var \App\Models\Client $client */
        $client = $invoice->client;
        /** @var \App\Models\Account $account */
        $account = $client->account;
        /** @var \App\Models\Invitation $invitation */
        $invitation = $invoice->invitations->first();
        if (!$invitation) {
            return false;
        }
        if ($credits = $client->credits->sum('balance')) {
            $balance = $invoice->balance;
            $amount = min($credits, $balance);
            $data = ['payment_type_id' => PAYMENT_TYPE_CREDIT, 'invoice_id' => $invoice->id, 'client_id' => $client->id, 'amount' => $amount];
            $payment = $this->paymentRepo->save($data);
            if ($amount == $balance) {
                return $payment;
            }
        }
        $paymentDriver = $account->paymentDriver($invitation, GATEWAY_TYPE_TOKEN);
        if (!$paymentDriver) {
            return false;
        }
        $customer = $paymentDriver->customer();
        if (!$customer) {
            return false;
        }
        $paymentMethod = $customer->default_payment_method;
        if ($paymentMethod->requiresDelayedAutoBill()) {
            $invoiceDate = \DateTime::createFromFormat('Y-m-d', $invoice->invoice_date);
            $minDueDate = clone $invoiceDate;
            $minDueDate->modify('+10 days');
            if (date_create() < $minDueDate) {
                // Can't auto bill now
                return false;
            }
            if ($invoice->partial > 0) {
                // The amount would be different than the amount in the email
                return false;
            }
            $firstUpdate = Activity::where('invoice_id', '=', $invoice->id)->where('activity_type_id', '=', ACTIVITY_TYPE_UPDATE_INVOICE)->first();
            if ($firstUpdate) {
                $backup = json_decode($firstUpdate->json_backup);
                if ($backup->balance != $invoice->balance || $backup->due_date != $invoice->due_date) {
                    // It's changed since we sent the email can't bill now
                    return false;
                }
            }
            if ($invoice->payments->count()) {
                // ACH requirements are strict; don't auto bill this
                return false;
            }
        }
        return $paymentDriver->completeOnsitePurchase(false, $paymentMethod);
    }

 public function fire()
 {
     $this->info(date('Y-m-d') . ' ChargeRenewalInvoices...');
     $ninjaAccount = $this->accountRepo->getNinjaAccount();
     $invoices = Invoice::whereAccountId($ninjaAccount->id)->whereDueDate(date('Y-m-d'))->where('balance', '>', 0)->with('client')->orderBy('id')->get();
     $this->info(count($invoices) . ' invoices found');
     foreach ($invoices as $invoice) {
         // check if account has switched to free since the invoice was created
         $account = Account::find($invoice->client->public_id);
         if (!$account) {
             continue;
         }
         $company = $account->company;
         if (!$company->plan || $company->plan == PLAN_FREE) {
             continue;
         }
         try {
             $this->info("Charging invoice {$invoice->invoice_number}");
             $this->paymentService->autoBillInvoice($invoice);
         } catch (Exception $exception) {
             $this->info('Error: ' . $exception->getMessage());
         }
     }
     $this->info('Done');
 }