/** * override for changing the current stock qty based on the quote_item * (this is a bad design from Magento, checkQuoteItemQty should receive the quoteItem in the original code too) * * @param mixed $qty * @param mixed $summaryQty * @param int $origQty * @param Mage_Sales_Model_Quote_Item $quoteItem * * @return Varien_Object */ public function checkQuoteItemQty($qty, $summaryQty, $origQty = 0, $quoteItem = null, $product = null) { if ($quoteItem && ITwebexperts_Payperrentals_Helper_Data::isReservationOnly($product) && (!$quoteItem->getChildren() || Mage::app()->getStore()->isAdmin())) { $qtyOption = 1; if ($quoteItem->getParentProductQty()) { $qty = $quoteItem->getParentProductQty(); $qtyOption = $quoteItem->getParentProductQtyOption(); } $quoteItemId = $quoteItem->getId(); if ($quoteItem->getParentItem() && $quoteItem->getParentItem()->getProduct()) { if ($quoteItem->getParentItem()->getProduct()->getTypeId() == ITwebexperts_Payperrentals_Helper_Data::PRODUCT_TYPE_BUNDLE) { $quoteItemId = $quoteItem->getParentItem()->getItemId(); } } $turnoverArr = ITwebexperts_Payperrentals_Helper_Data::getTurnoverFromQuoteItemOrBuyRequest($product, $quoteItem); list($startDate, $endDate) = array($turnoverArr['before'], $turnoverArr['after']); $result = new Varien_Object(); $result->setHasError(false); if (!is_numeric($qty)) { $qty = Mage::app()->getLocale()->getNumber($qty); } /** * Check quantity type */ $result->setItemIsQtyDecimal($this->getIsQtyDecimal()); if (!$this->getIsQtyDecimal()) { $result->setHasQtyOptionUpdate(true); $qty = intval($qty); /** * Adding stock data to quote item */ $result->setItemQty($qty); if (!is_numeric($qty)) { $qty = Mage::app()->getLocale()->getNumber($qty); } $origQty = intval($origQty); $result->setOrigQty($origQty); } if ($qty < ITwebexperts_Payperrentals_Helper_Inventory::getMinSaleQuantity($product)) { $result->setHasError(true)->setMessage(Mage::helper('cataloginventory')->__('The minimum quantity allowed for purchase is %s.', ITwebexperts_Payperrentals_Helper_Inventory::getMinSaleQuantity($product)))->setErrorCode('qty_min')->setQuoteMessage(Mage::helper('cataloginventory')->__('Some of the products cannot be ordered in requested quantity.'))->setQuoteMessageIndex('qty'); return $result; } if ($qty > ITwebexperts_Payperrentals_Helper_Inventory::getMaxSaleQuantity($product)) { $result->setHasError(true)->setMessage(Mage::helper('cataloginventory')->__('The maximum quantity allowed for purchase is %s.', ITwebexperts_Payperrentals_Helper_Inventory::getMaxSaleQuantity($product)))->setErrorCode('qty_max')->setQuoteMessage(Mage::helper('cataloginventory')->__('Some of the products cannot be ordered in requested quantity.'))->setQuoteMessageIndex('qty'); return $result; } $result->addData($this->checkQtyIncrements($qty)->getData()); if ($result->getHasError()) { return $result; } $option = $quoteItem->getOptionByCode('info_buyRequest'); $buyRequest = $option ? unserialize($option->getValue()) : null; if (Mage::app()->getStore()->isAdmin() && Mage::getSingleton('adminhtml/session_quote')->getOrderId()) { $editedOrderId = Mage::getSingleton('adminhtml/session_quote')->getOrderId(); $order = Mage::getModel('sales/order')->load($editedOrderId); $buyRequestArray = (array) $buyRequest; foreach ($order->getAllItems() as $oItem) { if ($oItem->getProduct()->getId() != $product->getId()) { continue; } if (is_object($oItem->getOrderItem())) { $item = $oItem->getOrderItem(); } else { $item = $oItem; } if ($item->getParentItem()) { continue; } //check for bundles if (count($item->getChildrenItems()) > 0) { foreach ($item->getChildrenItems() as $child) { $turnoverArr = ITwebexperts_Payperrentals_Helper_Data::getTurnoverFromQuoteItemOrBuyRequest($child->getProductId(), $child); $buyRequestArray['excluded_qty'][] = array('product_id' => $child->getProductId(), 'start_date' => $turnoverArr['before'], 'end_date' => $turnoverArr['after'], 'qty' => $item->getQtyOrdered()); } } else { $turnoverArr = ITwebexperts_Payperrentals_Helper_Data::getTurnoverFromQuoteItemOrBuyRequest($item->getProductId(), $item); $buyRequestArray['excluded_qty'][] = array('product_id' => $item->getProductId(), 'start_date' => $turnoverArr['before'], 'end_date' => $turnoverArr['after'], 'qty' => $item->getQtyOrdered()); } } $buyRequest = new Varien_Object($buyRequestArray); } if (isset($buyRequest['start_date']) && isset($buyRequest['end_date'])) { if (strtotime($buyRequest['start_date']) > strtotime($buyRequest['end_date'])) { $message = Mage::helper('payperrentals')->__('Start Date is bigger then End Date. Please change!'); $result->setHasError(true)->setMessage($message)->setQuoteMessage($message); return $result; } } $isAvailable = false; if (ITwebexperts_Payperrentals_Helper_Inventory::isAllowedOverbook($product->getId())) { $isAvailable = true; } if (ITwebexperts_Payperrentals_Helper_Data::isBuyout($buyRequest)) { if (!$isAvailable) { Mage::register('quote_item_id', $quoteItemId); $maxQty = ITwebexperts_Payperrentals_Helper_Inventory::getQuantity($product, null, null, $buyRequest); Mage::unregister('quote_item_id'); if ($maxQty >= $qty) { $isAvailable = true; } } if ($isAvailable) { return $result; } else { $message = Mage::helper('payperrentals')->__('There is not enough quantity for buy this product'); $result->setHasError(true)->setMessage($message)->setQuoteMessage($message); return $result; } } if (!Mage::app()->getStore()->isAdmin() && !Mage::getSingleton('checkout/session')->getIsExtendedQuote() && isset($buyRequest['start_date']) && isset($buyRequest['end_date']) && ITwebexperts_Payperrentals_Helper_Inventory::isExcludedDay($product->getId(), $buyRequest['start_date'], $buyRequest['end_date'])) { $message = Mage::helper('payperrentals')->__('There are blocked dates or excluded days on your selected dates!'); $result->setHasError(true)->setMessage($message)->setQuoteMessage($message); return $result; } else { if (!$isAvailable && isset($buyRequest['start_date']) && isset($buyRequest['end_date'])) { Mage::register('quote_item_id', $quoteItemId); $maxQty = ITwebexperts_Payperrentals_Helper_Inventory::getQuantity($product, $startDate, $endDate, $buyRequest); Mage::unregister('quote_item_id'); if ($maxQty >= $qty) { $isAvailable = true; } } } if (ITwebexperts_Payperrentals_Helper_Data::isUsingGlobalDatesShoppingCart($product) && !$buyRequest['start_date']) { $message = Mage::helper('payperrentals')->__('Please select Global Dates!'); $result->setHasError(true)->setMessage($message)->setQuoteMessage($message); return $result; } if (!Mage::app()->getStore()->isAdmin() && !ITwebexperts_Payperrentals_Helper_Data::isBuyout($buyRequest) && (isset($buyRequest['start_date']) && strtotime($buyRequest['start_date']) < strtotime(date('Y-m-d')) || isset($buyRequest['end_date']) && strtotime($buyRequest['end_date']) < strtotime(date('Y-m-d')))) { $message = Mage::helper('payperrentals')->__('The selected Dates are in the past. Please select new dates!'); $result->setHasError(true)->setMessage($message)->setQuoteMessage($message); return $result; } if (Mage::app()->getStore()->isAdmin() && ITwebexperts_Payperrentals_Helper_Inventory::isAllowedOverbook($product->getId()) && ITwebexperts_Payperrentals_Helper_Inventory::showAdminOverbookWarning()) { Mage::register('quote_item_id', $quoteItemId); $maxQty = ITwebexperts_Payperrentals_Helper_Inventory::getQuantity($product, $startDate, $endDate, $buyRequest, true); Mage::unregister('quote_item_id'); if ($maxQty < $qty) { $message = Mage::helper('cataloginventory')->__('Product is not available for the selected dates'); $result->setHasError(false)->setMessage($message)->setQuoteMessage($message)->setQuoteMessageIndex('qtyppr'); return $result; } } Mage::dispatchEvent('before_stock_check', array('buyrequest' => $buyRequest, 'isavailable' => &$isAvailable)); if (!$isAvailable) { if (isset($buyRequest['start_date']) && isset($buyRequest['end_date'])) { //Mage::register('no_quote', 1); Mage::register('quote_item_id', $quoteItemId); $maxQty = ITwebexperts_Payperrentals_Helper_Inventory::getQuantity($product, $startDate, $endDate, $buyRequest); Mage::unregister('quote_item_id'); $maxQty = intval($maxQty / $qtyOption); //Mage::unregister('no_quote', 1); if ($maxQty > 0) { $message = Mage::helper('payperrentals')->__('Max quantity available for these dates is: ' . $maxQty . ', your quantity has been adjusted.'); // Mage::getSingleton('checkout/session')->addError($message); $result->setHasQtyOptionUpdate(true); //$result->setOrigQty($maxQty); $result->setQty($maxQty); $result->setItemQty($maxQty); $result->setMessage($message)->setQuoteMessage($message); return $result; } $message = Mage::helper('cataloginventory')->__('The requested quantity for "%s" is not available.', $this->getProductName()); } else { $message = Mage::helper('cataloginventory')->__('Please select Start and End Dates'); } $result->setHasError(true)->setMessage($message)->setQuoteMessage($message)->setQuoteMessageIndex('qtyppr'); return $result; } return $result; } $return = parent::checkQuoteItemQty($qty, $summaryQty, $origQty); return $return; }
/** * Function to get maximum quantity available for specific start and end dates. * This function first gets max available inventory for a product, then reduces it * via the number reserved in the inventory_serialized EAV field for that time period. * It then returns the inventory for when the least amount of inventory is available. * * @param Mage_Catalog_Product|int $product * @param $startDate * @param $endDate * * @return int */ public static function getQuantity($product, $startDate = null, $endDate = null, $options = null, $forceReal = false) { $productId = $product; if (is_object($product)) { $productId = $product->getId(); } if (!is_object($product)) { $product = ITwebexperts_Payperrentals_Helper_Data::initProduct($product); } $isReservation = ITwebexperts_Payperrentals_Helper_Data::isReservationType($productId); $maxQty = 0; if (!$isReservation) { if (!is_object($product)) { $product = ITwebexperts_Payperrentals_Helper_Data::initProduct($product); } $maxQty = Mage::getModel('cataloginventory/stock_item')->loadByProduct($product)->getQty(); } if ($isReservation && ITwebexperts_Payperrentals_Helper_Data::isReservationOnly($productId)) { $payperrentalsUseSerials = ITwebexperts_Payperrentals_Helper_Data::getAttributeCodeForId($productId, 'payperrentals_use_serials'); $payperrentalsQuantity = ITwebexperts_Payperrentals_Helper_Data::getAttributeCodeForId($productId, 'payperrentals_quantity'); if (!$payperrentalsQuantity) { $payperrentalsQuantity = 0; } if ($payperrentalsUseSerials == ITwebexperts_Payperrentals_Model_Product_Useserials::STATUS_ENABLED) { $serialCollection = Mage::getModel('payperrentals/serialnumbers')->getCollection()->addEntityIdFilter($productId)->addSelectFilter("status <> 'B' AND status <> 'M'"); $maxQty = $serialCollection->getSize(); } else { $maxQty = $payperrentalsQuantity; } if (!is_null($startDate) && !is_null($endDate)) { //should add turnover times to start end date $bookedArray = self::getBookedQtyForProducts($productId, $startDate, $endDate, false, isset($options['excluded_qty']) ? $options['excluded_qty'] : null); $maxQtyReserved = 1000000; if (isset($bookedArray[$productId])) { foreach ($bookedArray[$productId] as $dateFormatted => $vObject) { if (date('H:i', strtotime($dateFormatted)) == '00:00') { $timeStart = strtotime($dateFormatted); $timeEnd = strtotime($dateFormatted) + 86340; } else { $timeStart = strtotime($dateFormatted); $timeEnd = strtotime($dateFormatted) + 3600; } if ($timeStart <= strtotime($endDate) && $timeEnd >= strtotime($startDate)) { if ($maxQtyReserved > $maxQty - $vObject->getQty()) { $maxQtyReserved = $maxQty - $vObject->getQty(); } } } if ($maxQtyReserved == 1000000) { $maxQtyReserved = $maxQty; } $maxQty = $maxQtyReserved; } } } elseif (!is_null($options)) { $maxQty = self::getQuantityForAnyProductTypeFromOptions($productId, $startDate, $endDate, $options, $forceReal); } $resultObject = new Varien_Object(); $resultObject->setRetQty($maxQty); Mage::dispatchEvent('after_getquantity', array('product' => $productId, 'result' => $resultObject, 'start_date' => $startDate, 'end_date' => $endDate)); return intval($resultObject->getRetQty()); }
public function loadBeforeCollection($observer) { $productCollectionObj = $observer->getEvent()->getCollection(); $productCollectionIds = $this->getAllIds($productCollectionObj); $inventoryHelper = Mage::helper('payperrentals/inventory'); $configHelper = Mage::helper('payperrentals/config'); if ($configHelper->hideProductsNotAvailable() && Mage::app()->getRequest()->getModuleName() != 'checkout') { $startDate = Mage::getSingleton('core/session')->getData('startDateInitial'); $endDate = Mage::getSingleton('core/session')->getData('endDateInitial'); $productsArr = array(); if ($startDate && $endDate) { foreach ($productCollectionIds as $productId) { if (ITwebexperts_Payperrentals_Helper_Data::isReservationOnly($productId)) { $isAvailable = $inventoryHelper->isAvailable($productId, $startDate, $endDate, 1); if ($isAvailable) { $productsArr[] = $productId; } } else { $productsArr[] = $productId; } } } $productCollectionObj->addIdFilter($productsArr); } return $this; }