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modules/ps_facebook/classes/Handler/PrevalidationScanRefreshHandler.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\PrestashopFacebook\Handler;
+
+use PrestaShop\Module\PrestashopFacebook\Config\Config;
+use PrestaShop\Module\PrestashopFacebook\Provider\PrevalidationScanCacheProvider;
+use PrestaShop\Module\PrestashopFacebook\Repository\ProductRepository;
+
+class PrevalidationScanRefreshHandler
+{
+    /**
+     * @var PrevalidationScanCacheProvider
+     */
+    protected $prevalidationScanCacheProvider;
+
+    /**
+     * @var ProductRepository
+     */
+    protected $productRepository;
+
+    /**
+     * @var int
+     */
+    protected $shopId;
+
+    /**
+     * @param int $shopId
+     */
+    public function __construct(
+        PrevalidationScanCacheProvider $prevalidationScanCacheProvider,
+        ProductRepository $productRepository,
+        $shopId
+    ) {
+        $this->prevalidationScanCacheProvider = $prevalidationScanCacheProvider;
+        $this->productRepository = $productRepository;
+        $this->shopId = $shopId;
+    }
+
+    /**
+     * @param int $page
+     *
+     * @return array
+     */
+    public function run($page = 0)
+    {
+        if ($page === 0) {
+            $this->prevalidationScanCacheProvider->clear();
+        }
+
+        $products = $this->productRepository->getProductsWithErrors($this->shopId, $page);
+        $this->prevalidationScanCacheProvider->set(
+            PrevalidationScanCacheProvider::CACHE_KEY_PAGE . $this->shopId . '_' . $page,
+            json_encode($products)
+        );
+        $numberOfProductsWithError = count($products) + Config::REPORTS_PER_PAGE * $page;
+
+        if (count($products) === Config::REPORTS_PER_PAGE) {
+            // We reached the maximum number of results, this is likely meaning
+            // that we have another page to work with.
+            return [
+                'success' => true,
+                'complete' => false,
+                'page_done' => $page,
+                'progress' => $numberOfProductsWithError,
+            ];
+        }
+
+        // This was the last page, we store and return the summary
+        $summary = $this->generateSummaryData($numberOfProductsWithError);
+
+        $this->prevalidationScanCacheProvider->set(
+            PrevalidationScanCacheProvider::CACHE_KEY_SUMMARY . $this->shopId,
+            json_encode($summary)
+        );
+
+        return [
+            'success' => true,
+            'complete' => true,
+            'prevalidation' => $summary,
+        ];
+    }
+
+    /**
+     * @param int $numberOfProductsWithError
+     *
+     * @return array
+     */
+    private function generateSummaryData($numberOfProductsWithError)
+    {
+        $productsTotal = $this->productRepository->getProductsTotal($this->shopId, ['onlyActive' => true]);
+
+        return [
+            'syncable' => $productsTotal - $numberOfProductsWithError,
+            'notSyncable' => $numberOfProductsWithError,
+            'lastScanDate' => date(DATE_ISO8601),
+        ];
+    }
+}