Richdynamix\PersonalisedProducts\Observer\Frontend\SendProductPurchase

Complexity

Total Complexity

7

Size/Duplication

Total Lines	73
Duplicated Lines	0 %

Coupling/Cohesion

Components	1
Dependencies	2

Importance

Changes

0

3 Methods

Rating	Name	Duplication	Size	Complexity
A	__construct()	0	9	1
A	execute()	0	13	3
A	_sendPurchaseEvent()	0	13	3

<?php

namespace Richdynamix\PersonalisedProducts\Observer\Frontend;

use \Magento\Framework\Event\Observer;
use \Magento\Framework\Event\ObserverInterface;
use \Richdynamix\PersonalisedProducts\Helper\Config;
use \Magento\Customer\Model\Session as CustomerSession;
use \Richdynamix\PersonalisedProducts\Model\PredictionIO\EventClient\Client;

/**
 * Listen for sales order event and record the customer-buy-product action in
 * PredictionIO.
 *
 * @category  Richdynamix
 * @package   PersonalisedProducts
 * @author    Steven Richardson (steven@richdynamix.com) @mage_gizmo
 */
class SendProductPurchase implements ObserverInterface
{
    /**
     * @var Config
     */
    private $_config;

    /**
     * @var CustomerSession
     */
    private $_customerSession;

    /**
     * @var
     */
    private $_eventClient;

    /**
     * SendProductPurchase constructor.
     * @param Config $config
     * @param CustomerSession $customerSession
     * @param Client $eventClient
     */
    public function __construct(
        Config $config,
        CustomerSession $customerSession,
        Client $eventClient
    ) {
        $this->_config = $config;
        $this->_customerSession = $customerSession;
        $this->_eventClient = $eventClient;
    }

    /**
     * Check the customer has an account and send the order product colllection
     * to PredictionIO
     *
     * @param Observer $observer
     */
    public function execute(Observer $observer)
    {
        if (!$this->_config->isEnabled()) {
            return;
        }

        $order = $observer->getEvent()->getOrder();
        $productCollection = $order->getItems();
        if ($this->_customerSession->isLoggedIn()) {
            $this->_sendPurchaseEvent($productCollection);
            return;
        }
    }

    /**
     * Record a customer-buys-product event in PredictionIO when the customer
     * completes an order
     *
     * @param $productCollection
     */
    private function _sendPurchaseEvent($productCollection)
    {
        foreach ($productCollection as $item) {
            for ($i = 0; $i < $item->getQtyOrdered(); $i++) {
                $this->_eventClient->saveCustomerBuyProduct(
                    $this->_customerSession->getCustomerId(),
                    $item->getProductId()
                );
            }
        }

        return;
    }
}