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modules/ps_accounts/classes/Service/PsBillingService.php

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+<?php
+/**
+ * Copyright since 2007 PrestaShop SA and Contributors
+ * PrestaShop is an International Registered Trademark & Property of PrestaShop SA
+ *
+ * NOTICE OF LICENSE
+ *
+ * This source file is subject to the Academic Free License version 3.0
+ * that is bundled with this package in the file LICENSE.md.
+ * It is also available through the world-wide-web at this URL:
+ * https://opensource.org/licenses/AFL-3.0
+ * If you did not receive a copy of the license and are unable to
+ * obtain it through the world-wide-web, please send an email
+ * to license@prestashop.com so we can send you a copy immediately.
+ *
+ * @author    PrestaShop SA and Contributors <contact@prestashop.com>
+ * @copyright Since 2007 PrestaShop SA and Contributors
+ * @license   https://opensource.org/licenses/AFL-3.0 Academic Free License version 3.0
+ */
+
+namespace PrestaShop\Module\PsAccounts\Service;
+
+use Context;
+use PrestaShop\Module\PsAccounts\Api\Client\ServicesBillingClient;
+use PrestaShop\Module\PsAccounts\Exception\BillingException;
+use PrestaShop\Module\PsAccounts\Repository\ConfigurationRepository;
+
+/**
+ * Construct the psbilling service.
+ */
+class PsBillingService
+{
+//    /**
+//     * @var \Symfony\Component\DependencyInjection\ContainerInterface
+//     */
+//    protected $container;
+
+    /**
+     * @var ConfigurationRepository
+     */
+    private $configuration;
+
+    /**
+     * @var ShopTokenService
+     */
+    private $shopTokenService;
+
+    /**
+     * @var ServicesBillingClient
+     */
+    private $servicesBillingClient;
+
+    /**
+     * PsBillingService constructor.
+     *
+     * @param ServicesBillingClient $servicesBillingClient
+     * @param ShopTokenService $shopTokenService
+     * @param ConfigurationRepository $configuration
+     */
+    public function __construct(
+        ServicesBillingClient $servicesBillingClient,
+        ShopTokenService $shopTokenService,
+        ConfigurationRepository $configuration
+    ) {
+        $this->servicesBillingClient = $servicesBillingClient;
+        $this->shopTokenService = $shopTokenService;
+        $this->configuration = $configuration;
+    }
+
+//    /**
+//     * Override of native function to always retrieve Symfony container instead of legacy admin container on legacy context.
+//     *
+//     * @param string $serviceName
+//     *
+//     * @return mixed
+//     */
+//    public function get($serviceName)
+//    {
+//        if (null === $this->container) {
+//            $this->container = \PrestaShop\PrestaShop\Adapter\SymfonyContainer::getInstance();
+//        }
+//
+//        return $this->container->get($serviceName);
+//    }
+
+    /**
+     * Create a Billing customer if needed, and subscribe to $planName.
+     * The $module and $planName must exist in PrestaShop Billing.
+     * The $ip parameter will help PS Billing to preselect a tax rate and a currency
+     * from the geolocalized IP. This IP should be the browser IP displaying the backoffice.
+     *
+     * @param string $module the name of the module
+     * @param string $planName The label of the existing plan for this module
+     * @param mixed $shopId an optional shop ID in multishop context. If left false, the current shop will be selected.
+     * @param mixed $customerIp an optional element to help Billing choosing the currency and tax rate (depending on the IP's country) for later paying plan
+     *
+     * @return mixed An array with subscription identifiers if succeed
+     *
+     * @throws \Exception in case of error
+     */
+    public function subscribeToFreePlan($module, $planName, $shopId = false, $customerIp = null)
+    {
+        if ($shopId !== false) {
+            $this->configuration->setShopId($shopId);
+        }
+
+        $uuid = $this->configuration->getShopUuid();
+        $toReturn = ['shopAccountId' => $uuid];
+
+        if ($uuid && strlen($uuid) > 0) {
+            $billingClient = $this->servicesBillingClient;
+
+            $response = $billingClient->getBillingCustomer($uuid);
+
+            if (!$response || !array_key_exists('httpCode', $response)) {
+                throw new BillingException('Billing customer request failed.', 50);
+            }
+            if ($response['httpCode'] === 404) {
+                $response = $billingClient->createBillingCustomer(
+                    $uuid,
+                    $customerIp ? ['created_from_ip' => $customerIp] : []
+                );
+                if (!$response || !array_key_exists('httpCode', $response) || $response['httpCode'] !== 201) {
+                    throw new BillingException('Billing customer creation failed.', 60);
+                }
+            }
+            $toReturn['customerId'] = $response['body']['customer']['id'];
+
+            $response = $billingClient->getBillingSubscriptions($uuid, $module);
+            if (!$response || !array_key_exists('httpCode', $response) || $response['httpCode'] >= 500) {
+                throw new BillingException('Billing subscriptions request failed.', 51);
+            }
+
+            if ($response['httpCode'] === 404) {
+                $response = $billingClient->createBillingSubscriptions($uuid, $module, ['plan_id' => $planName, 'module' => $module]);
+                if (!$response || !array_key_exists('httpCode', $response) || $response['httpCode'] >= 400) {
+                    if ($response && array_key_exists('body', $response)
+                        && array_key_exists('message', $response['body'])
+                        && array_key_exists(0, $response['body']['message'])
+                    ) {
+                        throw new BillingException($response['body']['message'][0]);
+                    }
+                    throw new BillingException('Billing subscription creation failed.', 65);
+                }
+
+                $toReturn['subscriptionId'] = $response['body']['subscription']['id'];
+
+                return $toReturn;
+            } else {
+                // There is existing subscription. Testing if planName matches the right one.
+                if (array_key_exists('body', $response) && $response['body']
+                    && array_key_exists('subscription', $response['body'])
+                    && array_key_exists('plan_id', $response['body']['subscription'])
+                    && $response['body']['subscription']['plan_id'] === $planName
+                ) {
+                    $toReturn['subscriptionId'] = $response['body']['subscription']['id'];
+                    $this->shopTokenService->getOrRefreshToken();
+
+                    return $toReturn;
+                } else {
+                    throw new BillingException('Subscription plan name mismatch.', 20);
+                }
+            }
+        }
+
+        throw new \Exception('Shop account unknown.', 10);
+    }
+}