/**
* Set the available quantity for a given item.
*
* @param Mage_CatalogInventory_Model_Stock_Item
* @param int $quantity the amount to set
* @return bool true if the quantity has changed for this product
*/
protected function updateProductQuantity(Mage_CatalogInventory_Model_Stock_Item $stockItem, $quantity)
{
$oldQty = $stockItem->getQty();
$change = $oldQty !== $quantity;
if ($change) {
$stockItem->setQty($quantity);
}
return $change;
}
/**
* @param Mage_CatalogInventory_Model_Stock_Item $stockItem the stock item that needs to be constructed
* @param $productSku a string representing the SKU for product
* @return array
*/
protected function _createStockItem($stockItem, $productSku)
{
$shippingOrigin = Mage::getStoreConfig('shipping/origin');
$locationName = '';
if (isset($shippingOrigin['country_id'])) {
$locationName .= $shippingOrigin['country_id'];
}
$locationName .= ":";
if (isset($shippingOrigin['postcode'])) {
$locationName .= $shippingOrigin['postcode'];
}
$locationName .= ":";
if (isset($shippingOrigin['region_id'])) {
$locationName .= $shippingOrigin['region_id'];
}
$data = array('sku' => $productSku, 'quantity' => (int) $stockItem->getQty(), 'locationName' => $locationName);
return $data;
}
/**
* Prepare stock item data for save
*
* @param Mage_CatalogInventory_Model_Stock_Item $item
* @param Mage_Catalog_Model_Product $product
* @return Mage_CatalogInventory_Model_Observer
*/
protected function _prepareItemForSave($item, $product)
{
$item->addData($product->getStockData())->setProduct($product)->setProductId($product->getId())->setStockId($item->getStockId());
if (!is_null($product->getData('stock_data/min_qty')) && is_null($product->getData('stock_data/use_config_min_qty'))) {
$item->setData('use_config_min_qty', false);
}
if (!is_null($product->getData('stock_data/min_sale_qty')) && is_null($product->getData('stock_data/use_config_min_sale_qty'))) {
$item->setData('use_config_min_sale_qty', false);
}
if (!is_null($product->getData('stock_data/max_sale_qty')) && is_null($product->getData('stock_data/use_config_max_sale_qty'))) {
$item->setData('use_config_max_sale_qty', false);
}
if (!is_null($product->getData('stock_data/backorders')) && is_null($product->getData('stock_data/use_config_backorders'))) {
$item->setData('use_config_backorders', false);
}
if (!is_null($product->getData('stock_data/notify_stock_qty')) && is_null($product->getData('stock_data/use_config_notify_stock_qty'))) {
$item->setData('use_config_notify_stock_qty', false);
}
$originalQty = $product->getData('stock_data/original_inventory_qty');
if (strlen($originalQty) > 0) {
$item->setQtyCorrection($item->getQty() - $originalQty);
}
if (!is_null($product->getData('stock_data/enable_qty_increments')) && is_null($product->getData('stock_data/use_config_enable_qty_inc'))) {
$item->setData('use_config_enable_qty_inc', false);
}
if (!is_null($product->getData('stock_data/qty_increments')) && is_null($product->getData('stock_data/use_config_qty_increments'))) {
$item->setData('use_config_qty_increments', false);
}
return $this;
}
/**
* Change Stock Item status process
*
* @param Mage_CatalogInventory_Model_Stock_Item $item
* @return Mage_CatalogInventory_Model_Stock_Status
*/
public function changeItemStatus(Mage_CatalogInventory_Model_Stock_Item $item)
{
$productId = $item->getProductId();
if (!($productType = $item->getProductTypeId())) {
$productType = $this->getProductType($productId);
}
$status = (int) $item->getIsInStock();
$qty = (int) $item->getQty();
$this->_processChildren($productId, $productType, $qty, $status, $item->getStockId());
$this->_processParents($productId, $item->getStockId());
return $this;
}
/**
* Check if the given quote item is allocatable.
*
* @param Mage_CatalogInventory_Model_Stock_Item
* @return bool
*/
protected function isAllocatable(Mage_CatalogInventory_Model_Stock_Item $stockItem)
{
return (int) $stockItem->getBackorders() === Mage_CatalogInventory_Model_Stock::BACKORDERS_NO || (int) $stockItem->getQty();
}
/**
* Test if stock item quantity properly saved after import
*
* @magentoDataFixture Mage/Catalog/_files/multiple_products.php
*/
public function testSaveStockItemQty()
{
$existingProductIds = array(10, 11, 12);
$stockItems = array();
foreach ($existingProductIds as $productId) {
$stockItem = new Mage_CatalogInventory_Model_Stock_Item();
$stockItem->loadByProduct($productId);
$stockItems[$productId] = $stockItem;
}
$source = new Mage_ImportExport_Model_Import_Adapter_Csv(__DIR__ . '/_files/products_to_import.csv');
$this->_model->setParameters(array('behavior' => Mage_ImportExport_Model_Import::BEHAVIOR_REPLACE, 'entity' => 'catalog_product'))->setSource($source)->isDataValid();
$this->_model->importData();
/** @var $stockItmBeforeImport Mage_CatalogInventory_Model_Stock_Item */
foreach ($stockItems as $productId => $stockItmBeforeImport) {
/** @var $stockItemAfterImport Mage_CatalogInventory_Model_Stock_Item */
$stockItemAfterImport = new Mage_CatalogInventory_Model_Stock_Item();
$stockItemAfterImport->loadByProduct($productId);
$this->assertEquals($stockItmBeforeImport->getQty(), $stockItemAfterImport->getQty());
unset($stockItemAfterImport);
}
unset($stockItems, $stockItem);
}
/**
* Set inventory data to custom attribute
*
* @param Varien_Object $object
* @return Mage_Eav_Model_Entity_Attribute_Backend_Abstract
*/
public function afterLoad($object)
{
$this->_inventory->loadByProduct($object);
$object->setData($this->getAttribute()->getAttributeCode(), array('is_in_stock' => $this->_inventory->getIsInStock(), 'qty' => $this->_inventory->getQty()));
return parent::afterLoad($object);
}
public function insertStockHistory(Mage_CatalogInventory_Model_Stock_Item $stockItem, $message = '')
{
Mage::getModel('jr_stockhistory/stock_history')->setItemId($stockItem->getId())->setUser($this->_getUsername())->setUserId($this->_getUserId())->setQty($stockItem->getQty())->setIsInStock((int) $stockItem->getIsInStock())->setMessage($message)->save();
Mage::getModel('catalog/product')->load($stockItem->getProductId())->cleanCache();
}
public function insertStockMovement(Mage_CatalogInventory_Model_Stock_Item $stockItem, $message = '')
{
if ($stockItem->getId()) {
Mage::getModel('bubble_stockmovements/stock_movement')->setItemId($stockItem->getId())->setUser($this->_getUsername())->setUserId($this->_getUserId())->setIsAdmin((int) Mage::getSingleton('admin/session')->isLoggedIn())->setQty($stockItem->getQty())->setIsInStock((int) $stockItem->getIsInStock())->setMessage($message)->save();
Mage::getModel('catalog/product')->load($stockItem->getProductId())->cleanCache();
}
}
/**
* Creates a new StockMovement object and commits to database.
*
* @param Mage_CatalogInventory_Model_Stock_Item $stockItem
* @param string $message
* @param null $origQty
*/
public function insertStockMovement($stockItem, $message = '', $origQty = null)
{
if ($stockItem->getId()) {
$origQty = $origQty !== null ? $origQty : $stockItem->getOriginalInventoryQty();
// Do not create entry if the quantity hasn't changed
if ($origQty == $stockItem->getQty()) {
return;
}
Mage::getModel('bubble_stockmovements/stock_movement')->setItemId($stockItem->getId())->setUser($this->_getUsername())->setUserId($this->_getUserId())->setIsAdmin((int) Mage::getSingleton('admin/session')->isLoggedIn())->setQty($stockItem->getQty())->setOriginalQty($origQty !== null ? $origQty : $stockItem->getOriginalInventoryQty())->setIsInStock((int) $stockItem->getIsInStock())->setMessage($message)->save();
}
}
/**
* Return true when the quantity of inventory stock item is greater than zero
* otherwise return false.
*
* @param Mage_CatalogInventory_Model_Stock_Item
* @return bool
*/
protected function isAllowedInventoryDetail(Mage_CatalogInventory_Model_Stock_Item $stock)
{
return $stock->getQty() > 0;
}
