first commit

modules/ps_eventbus/src/Service/ApiAuthorizationService.php

@@ -0,0 +1,54 @@
+<?php
+
+namespace PrestaShop\Module\PsEventbus\Service;
+
+use PrestaShop\Module\PsEventbus\Api\EventBusSyncClient;
+use PrestaShop\Module\PsEventbus\Exception\EnvVarException;
+use PrestaShop\Module\PsEventbus\Repository\EventbusSyncRepository;
+use PrestaShopDatabaseException;
+
+class ApiAuthorizationService
+{
+    /**
+     * @var EventbusSyncRepository
+     */
+    private $eventbusSyncStateRepository;
+    /**
+     * @var EventBusSyncClient
+     */
+    private $eventBusSyncClient;
+
+    public function __construct(
+        EventbusSyncRepository $eventbusSyncStateRepository,
+        EventBusSyncClient $eventBusSyncClient
+    ) {
+        $this->eventbusSyncStateRepository = $eventbusSyncStateRepository;
+        $this->eventBusSyncClient = $eventBusSyncClient;
+    }
+
+    /**
+     * Authorizes if the call to endpoint is legit and creates sync state if needed
+     *
+     * @param string $jobId
+     *
+     * @return array|bool
+     *
+     * @throws PrestaShopDatabaseException|EnvVarException
+     */
+    public function authorizeCall($jobId)
+    {
+        $job = $this->eventbusSyncStateRepository->findJobById($jobId);
+
+        if ($job) {
+            return true;
+        }
+
+        $jobValidationResponse = $this->eventBusSyncClient->validateJobId($jobId);
+
+        if (is_array($jobValidationResponse) && (int) $jobValidationResponse['httpCode'] === 201) {
+            return $this->eventbusSyncStateRepository->insertJob($jobId, date(DATE_ATOM));
+        }
+
+        return $jobValidationResponse;
+    }
+}

modules/ps_eventbus/src/Service/CompressionService.php

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+<?php
+
+namespace PrestaShop\Module\PsEventbus\Service;
+
+use Exception;
+use PrestaShop\Module\PsEventbus\Formatter\JsonFormatter;
+
+class CompressionService
+{
+    /**
+     * @var JsonFormatter
+     */
+    private $jsonFormatter;
+
+    public function __construct(JsonFormatter $jsonFormatter)
+    {
+        $this->jsonFormatter = $jsonFormatter;
+    }
+
+    /**
+     * Compresses data with gzip
+     *
+     * @param array $data
+     *
+     * @return string
+     *
+     * @throws Exception
+     */
+    public function gzipCompressData($data)
+    {
+        if (!extension_loaded('zlib')) {
+            throw new Exception('Zlib extension for PHP is not enabled');
+        }
+
+        $dataJson = $this->jsonFormatter->formatNewlineJsonString($data);
+
+        if (!$encodedData = gzencode($dataJson)) {
+            throw new Exception('Failed encoding data to GZIP');
+        }
+
+        return $encodedData;
+    }
+}

modules/ps_eventbus/src/Service/DeletedObjectsService.php

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+<?php
+
+namespace PrestaShop\Module\PsEventbus\Service;
+
+use Context;
+use PrestaShop\Module\PsEventbus\Exception\EnvVarException;
+use PrestaShop\Module\PsEventbus\Repository\DeletedObjectsRepository;
+use PrestaShopDatabaseException;
+
+class DeletedObjectsService
+{
+    /**
+     * @var Context
+     */
+    private $context;
+    /**
+     * @var DeletedObjectsRepository
+     */
+    private $deletedObjectsRepository;
+    /**
+     * @var ProxyService
+     */
+    private $proxyService;
+
+    public function __construct(Context $context, DeletedObjectsRepository $deletedObjectsRepository, ProxyService $proxyService)
+    {
+        $this->context = $context;
+        $this->deletedObjectsRepository = $deletedObjectsRepository;
+        $this->proxyService = $proxyService;
+    }
+
+    /**
+     * @param string $jobId
+     *
+     * @return array
+     *
+     * @throws PrestaShopDatabaseException|EnvVarException
+     */
+    public function handleDeletedObjectsSync($jobId)
+    {
+        $deletedObjects = $this->deletedObjectsRepository->getDeletedObjectsGrouped($this->context->shop->id);
+
+        if (empty($deletedObjects)) {
+            return [
+                'total_objects' => 0,
+            ];
+        }
+
+        $data = $this->formatData($deletedObjects);
+
+        $response = $this->proxyService->delete($jobId, $data);
+
+        if ($response['httpCode'] == 200) {
+            foreach ($data as $dataItem) {
+                $this->deletedObjectsRepository->removeDeletedObjects(
+                    $dataItem['collection'],
+                    $dataItem['deleteIds'],
+                    $this->context->shop->id
+                );
+            }
+        }
+
+        return array_merge(
+            [
+                'job_id' => $jobId,
+                'total_objects' => count($data),
+            ],
+            $response
+        );
+    }
+
+    /**
+     * @param array $data
+     *
+     * @return array
+     */
+    private function formatData(array $data)
+    {
+        return array_map(function ($dataItem) {
+            return [
+                'collection' => $dataItem['type'],
+                'deleteIds' => explode(';', $dataItem['ids']),
+            ];
+        }, $data);
+    }
+}

modules/ps_eventbus/src/Service/ProxyService.php

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+<?php
+
+namespace PrestaShop\Module\PsEventbus\Service;
+
+use GuzzleHttp\Exception\ClientException;
+use GuzzleHttp\Ring\Exception\ConnectException;
+use PrestaShop\Module\PsEventbus\Api\EventBusProxyClient;
+use PrestaShop\Module\PsEventbus\Exception\EnvVarException;
+use PrestaShop\Module\PsEventbus\Formatter\JsonFormatter;
+
+class ProxyService
+{
+    /**
+     * @var EventBusProxyClient
+     */
+    private $eventBusProxyClient;
+    /**
+     * @var JsonFormatter
+     */
+    private $jsonFormatter;
+
+    public function __construct(EventBusProxyClient $eventBusProxyClient, JsonFormatter $jsonFormatter)
+    {
+        $this->eventBusProxyClient = $eventBusProxyClient;
+        $this->jsonFormatter = $jsonFormatter;
+    }
+
+    /**
+     * @param string $jobId
+     * @param array $data
+     * @param int $scriptStartTime
+     *
+     * @return array
+     *
+     * @throws EnvVarException
+     */
+    public function upload($jobId, $data, $scriptStartTime)
+    {
+        $dataJson = $this->jsonFormatter->formatNewlineJsonString($data);
+
+        try {
+            $response = $this->eventBusProxyClient->upload($jobId, $dataJson, $scriptStartTime);
+        } catch (ClientException $exception) {
+            return ['error' => $exception->getMessage()];
+        } catch (ConnectException $exception) {
+            return ['error' => $exception->getMessage()];
+        }
+
+        return $response;
+    }
+
+    /**
+     * @param string $jobId
+     * @param array $data
+     *
+     * @return array
+     *
+     * @throws EnvVarException
+     */
+    public function delete($jobId, $data)
+    {
+        $dataJson = $this->jsonFormatter->formatNewlineJsonString($data);
+
+        try {
+            $response = $this->eventBusProxyClient->delete($jobId, $dataJson);
+        } catch (ClientException $exception) {
+            return ['error' => $exception->getMessage()];
+        }
+
+        return $response;
+    }
+}

modules/ps_eventbus/src/Service/SynchronizationService.php

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+<?php
+
+namespace PrestaShop\Module\PsEventbus\Service;
+
+use PrestaShop\Module\PsEventbus\Exception\ApiException;
+use PrestaShop\Module\PsEventbus\Exception\EnvVarException;
+use PrestaShop\Module\PsEventbus\Provider\PaginatedApiDataProviderInterface;
+use PrestaShop\Module\PsEventbus\Repository\EventbusSyncRepository;
+use PrestaShop\Module\PsEventbus\Repository\IncrementalSyncRepository;
+use PrestaShopDatabaseException;
+
+class SynchronizationService
+{
+    /**
+     * @var EventbusSyncRepository
+     */
+    private $eventbusSyncRepository;
+    /**
+     * @var IncrementalSyncRepository
+     */
+    private $incrementalSyncRepository;
+    /**
+     * @var ProxyService
+     */
+    private $proxyService;
+
+    public function __construct(EventbusSyncRepository $eventbusSyncRepository, IncrementalSyncRepository $incrementalSyncRepository, ProxyService $proxyService)
+    {
+        $this->eventbusSyncRepository = $eventbusSyncRepository;
+        $this->incrementalSyncRepository = $incrementalSyncRepository;
+        $this->proxyService = $proxyService;
+    }
+
+    /**
+     * @param PaginatedApiDataProviderInterface $dataProvider
+     * @param string $type
+     * @param string $jobId
+     * @param string $langIso
+     * @param int $offset
+     * @param int $limit
+     * @param string $dateNow
+     * @param int $scriptStartTime
+     *
+     * @return array
+     *
+     * @throws PrestaShopDatabaseException|EnvVarException|ApiException
+     */
+    public function handleFullSync(PaginatedApiDataProviderInterface $dataProvider, $type, $jobId, $langIso, $offset, $limit, $dateNow, $scriptStartTime)
+    {
+        $response = [];
+
+        $data = $dataProvider->getFormattedData($offset, $limit, $langIso);
+
+        if (!empty($data)) {
+            $response = $this->proxyService->upload($jobId, $data, $scriptStartTime);
+
+            if ($response['httpCode'] == 201) {
+                $offset += $limit;
+            }
+        }
+
+        $remainingObjects = (int) $dataProvider->getRemainingObjectsCount($offset, $langIso);
+
+        if ($remainingObjects <= 0) {
+            $remainingObjects = 0;
+            $offset = 0;
+        }
+
+        $this->eventbusSyncRepository->updateTypeSync($type, $offset, $dateNow, $remainingObjects == 0, $langIso);
+
+        return array_merge([
+            'total_objects' => count($data),
+            'has_remaining_objects' => $remainingObjects > 0,
+            'remaining_objects' => $remainingObjects,
+            'md5' => $this->getPayloadMd5($data),
+        ], $response);
+    }
+
+    /**
+     * @param PaginatedApiDataProviderInterface $dataProvider
+     * @param string $type
+     * @param string $jobId
+     * @param int $limit
+     * @param string $langIso
+     * @param int $scriptStartTime
+     *
+     * @return array
+     *
+     * @throws PrestaShopDatabaseException|EnvVarException
+     */
+    public function handleIncrementalSync(PaginatedApiDataProviderInterface $dataProvider, $type, $jobId, $limit, $langIso, $scriptStartTime)
+    {
+        $response = [];
+
+        $incrementalData = $dataProvider->getFormattedDataIncremental($limit, $langIso);
+
+        $objectIds = $incrementalData['ids'];
+        $data = $incrementalData['data'];
+
+        if (!empty($data)) {
+            $response = $this->proxyService->upload($jobId, $data, $scriptStartTime);
+
+            if ($response['httpCode'] == 201 && !empty($objectIds)) {
+                $this->incrementalSyncRepository->removeIncrementalSyncObjects($type, $objectIds, $langIso);
+            }
+        }
+
+        $remainingObjects = $this->incrementalSyncRepository->getRemainingIncrementalObjects($type, $langIso);
+
+        return array_merge([
+            'total_objects' => count($data),
+            'has_remaining_objects' => $remainingObjects > 0,
+            'remaining_objects' => $remainingObjects,
+            'md5' => $this->getPayloadMd5($data),
+        ], $response);
+    }
+
+    /**
+     * @param array $payload
+     *
+     * @return string
+     */
+    private function getPayloadMd5($payload)
+    {
+        return md5(
+            implode(' ', array_map(function ($payloadItem) {
+                return $payloadItem['id'];
+            }, $payload))
+        );
+    }
+}

modules/ps_eventbus/src/Service/index.php

@@ -0,0 +1,28 @@
+<?php
+/**
+ * 2007-2020 PrestaShop and Contributors
+ *
+ * NOTICE OF LICENSE
+ *
+ * This source file is subject to the Academic Free License 3.0 (AFL-3.0)
+ * that is bundled with this package in the file LICENSE.txt.
+ * 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 <contact@prestashop.com>
+ * @copyright 2007-2020 PrestaShop SA and Contributors
+ * @license   https://opensource.org/licenses/AFL-3.0 Academic Free License 3.0 (AFL-3.0)
+ * International Registered Trademark & Property of PrestaShop SA
+ */
+header('Expires: Mon, 26 Jul 1997 05:00:00 GMT');
+header('Last-Modified: ' . gmdate('D, d M Y H:i:s') . ' GMT');
+
+header('Cache-Control: no-store, no-cache, must-revalidate');
+header('Cache-Control: post-check=0, pre-check=0', false);
+header('Pragma: no-cache');
+
+header('Location: ../');
+exit;