private function performAction($action, $newState)
{
/** @var $transaction Mage_Core_Model_Resource_Transaction */
$transaction = Mage::getModel('core/resource_transaction');
$productsAffectedCount = 0;
$productsDeletedCount = 0;
$productsExistCount = 0;
$stockItems = array();
foreach ($this->order->getItemsCollection()->getItems() as $item) {
$qty = $item->getChildObject()->getQtyPurchased();
$products = $this->getItemProductsByAction($item, $action);
if (count($products) == 0) {
continue;
}
foreach ($products as $key => $productId) {
/** @var $magentoProduct Ess_M2ePro_Model_Magento_Product */
$magentoProduct = Mage::getModel('M2ePro/Magento_Product')->setStoreId($this->order->getStoreId())->setProductId($productId);
if (!$magentoProduct->exists()) {
$productsDeletedCount++;
unset($products[$key]);
continue;
}
$productsExistCount++;
if (!isset($stockItems[$productId])) {
$stockItems[$productId] = $magentoProduct->getStockItem();
}
$stockItem = $stockItems[$productId];
/** @var $magentoStockItem Ess_M2ePro_Model_Magento_Product_StockItem */
$magentoStockItem = Mage::getSingleton('M2ePro/Magento_Product_StockItem');
$magentoStockItem->setStockItem($stockItem);
if (!$this->changeProductQty($magentoProduct, $magentoStockItem, $action, $qty)) {
continue;
}
if ($action == self::ACTION_ADD) {
unset($products[$key]);
}
$productsAffectedCount++;
if ($this->getFlag('order_reservation')) {
$magentoStockItem->getStockItem()->setData(Ess_M2ePro_Helper_Data::CUSTOM_IDENTIFIER . '_order_reservation', true);
}
$transaction->addObject($magentoStockItem->getStockItem());
}
$item->setReservedProducts($products);
$transaction->addObject($item);
}
unset($stockItems);
if ($productsExistCount == 0 && $productsDeletedCount == 0) {
$this->order->setData('reservation_state', self::STATE_UNKNOWN)->save();
throw new LogicException('The Order Item(s) was not mapped to Magento Product(s) or mapped incorrect.');
}
if ($productsExistCount == 0) {
$this->order->setData('reservation_state', self::STATE_UNKNOWN)->save();
throw new LogicException('Product(s) does not exist.');
}
if ($productsDeletedCount > 0) {
$this->order->addWarningLog('QTY for %number% product(s) was not changed. Reason: Product(s) does not exist.', array('!number' => $productsDeletedCount));
}
$this->order->setData('reservation_state', $newState);
if ($newState == self::STATE_PLACED && !$this->getFlag('order_reservation')) {
$this->order->setData('reservation_start_date', Mage::helper('M2ePro')->getCurrentGmtDate());
}
$transaction->addObject($this->order);
$transaction->save();
}
