add empik module

modules/empikmarketplace/upgrade/install-1.1.0.php

@@ -0,0 +1,33 @@
+<?php
+
+use Empik\Marketplace\Cache\CacheClearer;
+
+if (!defined('_PS_VERSION_')) {
+    exit;
+}
+
+/**
+ * @param EmpikMarketplace $object
+ * @return bool
+ */
+function upgrade_module_1_1_0($object)
+{
+    (new CacheClearer($object))->clear();
+
+    $result = true;
+
+    $installer = $object->getInstaller();
+
+    $result &= $installer->createTabs();
+
+    $sql[] = 'ALTER TABLE `' . _DB_PREFIX_ . 'product` ADD COLUMN `empik_offer_price` DECIMAL(20, 2) NOT NULL DEFAULT 0;';
+    $sql[] = 'ALTER TABLE `' . _DB_PREFIX_ . 'product` ADD COLUMN `empik_offer_price_reduced` DECIMAL(20, 2) NOT NULL DEFAULT 0;';
+    $sql[] = 'ALTER TABLE `' . _DB_PREFIX_ . 'product_attribute` ADD COLUMN `empik_offer_price` DECIMAL(20, 2) NOT NULL DEFAULT 0;';
+    $sql[] = 'ALTER TABLE `' . _DB_PREFIX_ . 'product_attribute` ADD COLUMN `empik_offer_price_reduced` DECIMAL(20, 2) NOT NULL DEFAULT 0;';
+
+    foreach ($sql as $query) {
+        $result &= Db::getInstance()->execute($query);
+    }
+
+    return $result;
+}