Hosted checkout (#82)

* hosted checkout

* minor refactoring

Controller/Payment/Checkout/AbstractPaymentController.php

@@ -0,0 +1,127 @@
+<?php
+
+namespace Mondu\Mondu\Controller\Payment\Checkout;
+
+use Magento\Checkout\Model\Session;
+use Magento\Framework\App\ActionInterface;
+use Magento\Framework\App\RequestInterface;
+use Magento\Framework\App\Response\RedirectInterface;
+use Magento\Framework\App\ResponseInterface;
+use Magento\Framework\Controller\Result\JsonFactory;
+use Magento\Framework\Message\ManagerInterface as MessageManagerInterface;
+use Mondu\Mondu\Helpers\Logger\Logger as MonduFileLogger;
+use Mondu\Mondu\Model\Request\Factory as RequestFactory;
+
+abstract class AbstractPaymentController implements ActionInterface
+{
+    /**
+     * @var RedirectInterface
+     */
+    protected $redirect;
+    /**
+     * @var ResponseInterface
+     */
+    protected $response;
+    /**
+     * @var Session
+     */
+    protected $checkoutSession;
+
+    /**
+     * @var MessageManagerInterface
+     */
+    protected $messageManager;
+
+    /**
+     * @var RequestInterface
+     */
+    protected $request;
+
+    /**
+     * @var MonduFileLogger
+     */
+    protected $monduFileLogger;
+
+    /**
+     * @var RequestFactory
+     */
+    protected $requestFactory;
+
+    /**
+     * @var JsonFactory
+     */
+    protected $jsonResultFactory;
+
+    /**
+     * Execute
+     *
+     * @return ResponseInterface|\Magento\Framework\Controller\ResultInterface
+     */
+    abstract public function execute();
+
+    /**
+     * @param RequestInterface $request
+     * @param ResponseInterface $response
+     * @param RedirectInterface $redirect
+     * @param Session $checkoutSession
+     * @param MessageManagerInterface $messageManager
+     * @param MonduFileLogger $monduFileLogger
+     * @param RequestFactory $requestFactory
+     * @param JsonFactory $jsonResultFactory
+     */
+    public function __construct(
+        RequestInterface $request,
+        ResponseInterface $response,
+        RedirectInterface $redirect,
+        Session $checkoutSession,
+        MessageManagerInterface $messageManager,
+        MonduFileLogger $monduFileLogger,
+        RequestFactory $requestFactory,
+        JsonFactory $jsonResultFactory
+    ) {
+        $this->request = $request;
+        $this->response = $response;
+        $this->redirect = $redirect;
+        $this->checkoutSession = $checkoutSession;
+        $this->messageManager = $messageManager;
+        $this->monduFileLogger = $monduFileLogger;
+        $this->requestFactory = $requestFactory;
+        $this->jsonResultFactory = $jsonResultFactory;
+    }
+
+    /**
+     * Redirect user to url
+     *
+     * @param string $path
+     * @return void
+     */
+    protected function redirect($path)
+    {
+        $this->redirect->redirect($this->response, $path);
+    }
+
+    /**
+     * Process exceptions
+     *
+     * @param \Exception $e
+     * @param string $message
+     * @return void
+     */
+    protected function processException(\Exception $e, $message)
+    {
+        $this->messageManager->addExceptionMessage($e, __($message));
+        $this->redirect('checkout/cart');
+    }
+
+    /**
+     * Redirect with error message
+     *
+     * @param string $message
+     * @return void
+     */
+    protected function redirectWithErrorMessage($message)
+    {
+        $this->messageManager->addErrorMessage(__($message));
+        $this->redirect('checkout/cart');
+    }
+}

Controller/Payment/Checkout/AbstractSuccessController.php

@@ -0,0 +1,181 @@
+<?php
+
+namespace Mondu\Mondu\Controller\Payment\Checkout;
+
+use Magento\Checkout\Model\Session;
+use Magento\Framework\App\RequestInterface;
+use Magento\Framework\App\Response\RedirectInterface;
+use Magento\Framework\App\ResponseInterface;
+use Magento\Framework\Controller\Result\JsonFactory;
+use Magento\Framework\Exception\LocalizedException;
+use Magento\Framework\Message\ManagerInterface as MessageManagerInterface;
+use Magento\Quote\Model\Quote;
+use Magento\Sales\Model\Order\Email\Sender\OrderSender;
+use Magento\Checkout\Helper\Data as CheckoutData;
+use Magento\Quote\Api\CartManagementInterface;
+use Mondu\Mondu\Helpers\Logger\Logger as MonduFileLogger;
+use Mondu\Mondu\Model\Request\Factory as RequestFactory;
+
+abstract class AbstractSuccessController extends AbstractPaymentController
+{
+    /**
+     * @var \Magento\Customer\Model\Session
+     */
+    protected $customerSession;
+
+    /**
+     * @var OrderSender
+     */
+    protected $orderSender;
+
+    /**
+     * @var CartManagementInterface
+     */
+    private $quoteManagement;
+
+    /**
+     * @var CheckoutData
+     */
+    private $checkoutData;
+
+    /**
+     * @param RequestInterface $request
+     * @param ResponseInterface $response
+     * @param RedirectInterface $redirect
+     * @param Session $checkoutSession
+     * @param MessageManagerInterface $messageManager
+     * @param MonduFileLogger $monduFileLogger
+     * @param RequestFactory $requestFactory
+     * @param JsonFactory $jsonResultFactory
+     * @param \Magento\Customer\Model\Session $customerSession
+     * @param OrderSender $orderSender
+     * @param CheckoutData $checkoutData
+     * @param CartManagementInterface $quoteManagement
+     */
+    public function __construct(
+        RequestInterface $request,
+        ResponseInterface $response,
+        RedirectInterface $redirect,
+        Session $checkoutSession,
+        MessageManagerInterface $messageManager,
+        MonduFileLogger $monduFileLogger,
+        RequestFactory $requestFactory,
+        JsonFactory $jsonResultFactory,
+        \Magento\Customer\Model\Session $customerSession,
+        OrderSender $orderSender,
+        CheckoutData $checkoutData,
+        CartManagementInterface $quoteManagement
+    ) {
+        parent::__construct(
+            $request,
+            $response,
+            $redirect,
+            $checkoutSession,
+            $messageManager,
+            $monduFileLogger,
+            $requestFactory,
+            $jsonResultFactory,
+        );
+        $this->customerSession = $customerSession;
+        $this->orderSender = $orderSender;
+
+        $this->checkoutData = $checkoutData;
+        $this->quoteManagement = $quoteManagement;
+    }
+
+    /**
+     * Authorize Mondu Order
+     *
+     * @param string $monduId
+     * @param string $referenceId
+     * @return mixed
+     * @throws LocalizedException
+     * @throws \Exception
+     */
+    protected function authorizeMonduOrder($monduId, $referenceId)
+    {
+        $authorizeRequest = $this->requestFactory->create(RequestFactory::CONFIRM_ORDER);
+
+        return $authorizeRequest->process(['orderUid' => $monduId, 'referenceId' => $referenceId]);
+    }
+
+    /**
+     * Prepare quote for guest checkout order submit
+     *
+     * @param Quote $quote
+     * @return Quote
+     */
+    protected function prepareGuestQuote(Quote $quote)
+    {
+        $billingAddress = $quote->getBillingAddress();
+
+        $email = $billingAddress->getOrigData('email') !== null
+            ? $billingAddress->getOrigData('email') : $billingAddress->getEmail();
+
+        $quote->setCustomerId(null)
+            ->setCustomerEmail($email)
+            ->setCustomerIsGuest(true)
+            ->setCustomerGroupId(\Magento\Customer\Model\Group::NOT_LOGGED_IN_ID);
+
+        return $quote;
+    }
+
+    /**
+     * Get magento checkut method
+     *
+     * @return string
+     * @throws LocalizedException
+     * @throws \Magento\Framework\Exception\NoSuchEntityException
+     */
+    protected function getCheckoutMethod()
+    {
+        $quote = $this->checkoutSession->getQuote();
+
+        if ($this->customerSession->isLoggedIn()) {
+            return \Magento\Checkout\Model\Type\Onepage::METHOD_CUSTOMER;
+        }
+        if (!$quote->getCheckoutMethod()) {
+            if ($this->checkoutData->isAllowedGuestCheckout($quote)) {
+                $quote->setCheckoutMethod(\Magento\Checkout\Model\Type\Onepage::METHOD_GUEST);
+            } else {
+                $quote->setCheckoutMethod(\Magento\Checkout\Model\Type\Onepage::METHOD_REGISTER);
+            }
+        }
+        return $quote->getCheckoutMethod();
+    }
+
+    /**
+     * Place order in magento
+     *
+     * @param Quote $quote
+     * @return mixed
+     * @throws LocalizedException
+     */
+    protected function placeOrder($quote)
+    {
+        if ($this->getCheckoutMethod() == \Magento\Checkout\Model\Type\Onepage::METHOD_GUEST) {
+            $this->prepareGuestQuote($quote);
+        }
+
+        $quote->collectTotals();
+
+        return $this->quoteManagement->submit($quote);
+    }
+
+    /**
+     * Get External reference id to be used
+     *
+     * @param Quote $quote
+     * @return string
+     * @throws \Exception
+     */
+    protected function getExternalReferenceId(Quote $quote)
+    {
+        $reservedOrderId = $quote->getReservedOrderId();
+        if (!$reservedOrderId) {
+            $quote->reserveOrderId()->save();
+            $reservedOrderId = $quote->getReservedOrderId();
+        }
+        return $reservedOrderId;
+    }
+}

Controller/Payment/Checkout/Cancel.php

@@ -0,0 +1,14 @@
+<?php
+
+namespace Mondu\Mondu\Controller\Payment\Checkout;
+
+class Cancel extends AbstractPaymentController
+{
+    /**
+     * @inheritDoc
+     */
+    public function execute()
+    {
+        $this->redirectWithErrorMessage('Mondu: Order has been canceled');
+    }
+}

Controller/Payment/Checkout/Decline.php

@@ -0,0 +1,14 @@
+<?php
+
+namespace Mondu\Mondu\Controller\Payment\Checkout;
+
+class Decline extends AbstractPaymentController
+{
+    /**
+     * @inheritDoc
+     */
+    public function execute()
+    {
+        $this->redirectWithErrorMessage('Mondu: Order has been declined');
+    }
+}

Controller/Payment/Checkout/Success.php

@@ -0,0 +1,53 @@
+<?php
+
+namespace Mondu\Mondu\Controller\Payment\Checkout;
+
+use Magento\Framework\Exception\LocalizedException;
+use Magento\Framework\Exception\NotFoundException;
+use Magento\Quote\Model\Quote;
+
+class Success extends AbstractSuccessController
+{
+    /**
+     * @inheritDoc
+     *
+     * @throws NotFoundException
+     */
+    public function execute()
+    {
+        $monduId = $this->request->getParam('order_uuid');
+
+        if (!$monduId) {
+            throw new NotFoundException(__('Not found'));
+        }
+
+        try {
+            $quote = $this->checkoutSession->getQuote();
+            $this->authorizeMonduOrder($monduId, $this->getExternalReferenceId($quote));
+
+            $order = $this->placeOrder($quote);
+
+            $this->checkoutSession->clearHelperData();
+            $quoteId = $this->checkoutSession->getQuoteId();
+            $this->checkoutSession->setLastQuoteId($quoteId)->setLastSuccessQuoteId($quoteId);
+
+            if ($order) {
+                $order->addStatusHistoryComment(__('Mondu: order id %1', $monduId));
+                $order->save();
+                $this->checkoutSession->setLastOrderId($order->getId())
+                    ->setLastRealOrderId($order->getIncrementId())
+                    ->setLastOrderStatus($order->getStatus());
+
+                if (!$order->getEmailSent()) {
+                    $this->orderSender->send($order);
+                }
+            }
+            $this->redirect('checkout/onepage/success/');
+
+        } catch (LocalizedException $e) {
+            $this->processException($e, 'Mondu: An error occurred while trying to confirm the order');
+        } catch (\Exception $e) {
+            $this->processException($e, 'Mondu: Error during the order process');
+        }
+    }
+}