How to programmatically create invoice in magento2 – In Magento sometimes we need to generate the invoice of an order automatically when the order is placed or the payment status is successful for a particular order.
If you want to programmatically create the invoice for a particular order then please follow the below solution.
Here you can learn here how to create an invoice for a particular order or a part of a particular order using item ids.
Create invoice for a new order-
Step 1. Create a Controller CreateInvoice.php in your custom module at app / code / { vendorname } / { modulename } / Controller / { Action } /
Write the below code inside your controller file (CreateInvoice.php) :
/**
* Copyright © https://armmage.com/ All rights reserved.
* See COPYING.txt for license details.
*/
namespace ArmMage\InvoiceModule\Controller\Blogs;
use Magento\Framework\App\Action\Action;
use Magento\Framework\App\Action\Context;
use Magento\Sales\Api\OrderRepositoryInterface;
use Magento\Sales\Model\Service\InvoiceService;
use Magento\Sales\Model\Order\Email\Sender\InvoiceSender;
use Magento\Framework\DB\Transaction;
class CreateInvoice extends Action
{
/**
* @var OrderRepositoryInterface
*/
private $orderRepository;
/**
* @var InvoiceService
*/
private $invoiceService;
/**
* @var Transaction
*/
private $transaction;
/**
* Constructor
*
* @param Context $context,
* @param OrderRepositoryInterface $orderRepository,
* @param InvoiceService $invoiceService,
* @param InvoiceSender $invoiceSender,
* @param Transaction $transaction
*/
public function __construct(
Context $context,
OrderRepositoryInterface $orderRepository,
InvoiceService $invoiceService,
InvoiceSender $invoiceSender,
Transaction $transaction
) {
$this->orderRepository = $orderRepository;
$this->invoiceService = $invoiceService;
$this->invoiceSender = $invoiceSender;
$this->transaction = $transaction;
parent::__construct($context);
}
/**
* Marketplace order invoice controller.
*
* @return \Magento\Framework\View\Result\Page
*/
public function execute()
{
$orderId = 9; //order id for which want to create invoice
$order = $this->orderRepository->get($orderId);
if ($order->canInvoice()) {
$invoice = $this->invoiceService->prepareInvoice($order);
$invoice->register();
$invoice->save();
$transactionSave = $this->transaction->addObject(
$invoice
)->addObject(
$invoice->getOrder()
);
$transactionSave->save();
$this->invoiceSender->send($invoice);
//send notification code
$order->addStatusHistoryComment(
__('Notified customer about invoice #%1.', $invoice->getId())
)
->setIsCustomerNotified(true)
->save();
}
}
}
The above example will let you generate order invoice for the complete order .
Now, If there are multiple items in your order and you want to and you want to generate invoice for a particular item in your order then please follow the below code to be able to do so.
Step 1. Create a Controller CreateInvoice.php in your custom module at app / code / { vendorname } / { modulename } / Controller / { Action } /
Create invoice for a particular item in your order
/**
* Copyright © https://armmage.com/ All rights reserved.
* See COPYING.txt for license details.
*/
namespace ArmMage\InvoiceModule\Controller;
use Magento\Framework\App\Action\Action;
use Magento\Framework\App\Action\Context;
use Magento\Sales\Api\OrderRepositoryInterface;
use Magento\Sales\Model\Service\InvoiceService;
use Magento\Sales\Model\Order\Email\Sender\InvoiceSender;
use Magento\Framework\DB\Transaction;
class CreateInvoice extends Action
{
/**
* @var OrderRepositoryInterface
*/
private $orderRepository;
/**
* @var InvoiceService
*/
private $invoiceService;
/**
* @var Transaction
*/
private $transaction;
/**
* @var InvoiceSender
*/
private $invoiceSender;
public function __construct(
Context $context,
OrderRepositoryInterface $orderRepository,
InvoiceSender $invoiceSender,
InvoiceService $invoiceService,
Transaction $transaction
) {
$this->orderRepository = $orderRepository;
$this->invoiceService = $invoiceService;
$this->invoiceSender = $invoiceSender;
$this->transaction = $transaction;
parent::__construct($context);
}
/**
* Marketplace order invoice controller.
*
* @return \Magento\Framework\View\Result\Page
*/
public function execute()
{
$orderId = 1; //order id for which want to create invoice
$order = $this->orderRepository->get($orderId);
if($order->canInvoice()) {
$itemsArray = ['80'=>2]; //here 80 is order item id and 2 is it's quantity to be invoice
$shippingAmount = '10.00';
$subTotal = '110.00';
$baseSubtotal = '110.00';
$grandTotal = '110.00';
$baseGrandTotal = '110.00';
$invoice = $this->invoiceService->prepareInvoice($order, $itemsArray);
$invoice->setShippingAmount($shippingAmount);
$invoice->setSubtotal($subTotal);
$invoice->setBaseSubtotal($baseSubtotal);
$invoice->setGrandTotal($grandTotal);
$invoice->setBaseGrandTotal($baseGrandTotal);
$invoice->register();
$transactionSave = $this->transaction->addObject(
$invoice
)->addObject(
$invoice->getOrder()
);
$transactionSave->save();
$this->invoiceSender->send($invoice);
//send notification code
$order->addStatusHistoryComment(
__('Notified customer about invoice #%1.', $invoice->getId())
)
->setIsCustomerNotified(true)
->save();
}
}
}
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