public function testEnableQtyIncrements()
{
$productId = 48;
$result = true;
$stockItemModel = $this->getStockItemModel($productId);
$stockItemModel->expects($this->once())->method('getEnableQtyIncrements')->will($this->returnValue($result));
$this->assertEquals($result, $this->model->getEnableQtyIncrements($productId));
}
/**
* Prepare items to pieces
*
* @return array
*/
protected function _getAllItems()
{
$allItems = $this->_request->getAllItems();
$fullItems = array();
foreach ($allItems as $item) {
if ($item->getProductType() == Type::TYPE_BUNDLE && $item->getProduct()->getShipmentType()) {
continue;
}
$qty = $item->getQty();
$changeQty = true;
$checkWeight = true;
$decimalItems = array();
if ($item->getParentItem()) {
if (!$item->getParentItem()->getProduct()->getShipmentType()) {
continue;
}
if ($item->getIsQtyDecimal()) {
$qty = $item->getParentItem()->getQty();
} else {
$qty = $item->getParentItem()->getQty() * $item->getQty();
}
}
$itemWeight = $item->getWeight();
if ($item->getIsQtyDecimal() && $item->getProductType() != Type::TYPE_BUNDLE) {
$productId = $item->getProduct()->getId();
$isDecimalDivided = $this->stockItemService->getStockItem($productId)->getIsDecimalDivided();
if ($isDecimalDivided) {
if ($this->stockItemService->getEnableQtyIncrements($productId) && $this->stockItemService->getQtyIncrements($productId)) {
$itemWeight = $itemWeight * $this->stockItemService->getQtyIncrements($productId);
$qty = round($item->getWeight() / $itemWeight * $qty);
$changeQty = false;
} else {
$itemWeight = $this->_getWeight($itemWeight * $item->getQty());
$maxWeight = $this->_getWeight($this->_maxWeight, true);
if ($itemWeight > $maxWeight) {
$qtyItem = floor($itemWeight / $maxWeight);
$decimalItems[] = array('weight' => $maxWeight, 'qty' => $qtyItem);
$weightItem = $this->mathDivision->getExactDivision($itemWeight, $maxWeight);
if ($weightItem) {
$decimalItems[] = array('weight' => $weightItem, 'qty' => 1);
}
$checkWeight = false;
}
}
} else {
$itemWeight = $itemWeight * $item->getQty();
}
}
if ($checkWeight && $this->_getWeight($itemWeight) > $this->_getWeight($this->_maxWeight, true)) {
return array();
}
if ($changeQty && !$item->getParentItem() && $item->getIsQtyDecimal() && $item->getProductType() != Type::TYPE_BUNDLE) {
$qty = 1;
}
if (!empty($decimalItems)) {
foreach ($decimalItems as $decimalItem) {
$fullItems = array_merge($fullItems, array_fill(0, $decimalItem['qty'] * $qty, $decimalItem['weight']));
}
} else {
$fullItems = array_merge($fullItems, array_fill(0, $qty, $this->_getWeight($itemWeight)));
}
}
sort($fullItems);
return $fullItems;
}
/**
* Compose Packages For Carrier.
* Divides order into items and items into parts if it's necessary
*
* @param \Magento\Shipping\Model\Carrier\AbstractCarrier $carrier
* @param \Magento\Sales\Model\Quote\Address\RateRequest $request
* @return array [int, float]
*/
public function composePackagesForCarrier($carrier, $request)
{
$allItems = $request->getAllItems();
$fullItems = array();
$maxWeight = (double) $carrier->getConfigData('max_package_weight');
/** @var $item \Magento\Sales\Model\Quote\Item */
foreach ($allItems as $item) {
if ($item->getProductType() == \Magento\Catalog\Model\Product\Type::TYPE_BUNDLE && $item->getProduct()->getShipmentType()) {
continue;
}
$qty = $item->getQty();
$changeQty = true;
$checkWeight = true;
$decimalItems = array();
if ($item->getParentItem()) {
if (!$item->getParentItem()->getProduct()->getShipmentType()) {
continue;
}
$qty = $item->getIsQtyDecimal() ? $item->getParentItem()->getQty() : $item->getParentItem()->getQty() * $item->getQty();
}
$itemWeight = $item->getWeight();
if ($item->getIsQtyDecimal() && $item->getProductType() != \Magento\Catalog\Model\Product\Type::TYPE_BUNDLE) {
$productId = $item->getProduct()->getId();
if ($this->stockItemService->getStockItem($productId)->getIsDecimalDivided()) {
if ($this->stockItemService->getEnableQtyIncrements($productId) && $this->stockItemService->getQtyIncrements($productId)) {
$itemWeight = $itemWeight * $this->stockItemService->getQtyIncrements($productId);
$qty = round($item->getWeight() / $itemWeight * $qty);
$changeQty = false;
} else {
$itemWeight = $itemWeight * $item->getQty();
if ($itemWeight > $maxWeight) {
$qtyItem = floor($itemWeight / $maxWeight);
$decimalItems[] = array('weight' => $maxWeight, 'qty' => $qtyItem);
$weightItem = $this->mathDivision->getExactDivision($itemWeight, $maxWeight);
if ($weightItem) {
$decimalItems[] = array('weight' => $weightItem, 'qty' => 1);
}
$checkWeight = false;
} else {
$itemWeight = $itemWeight * $item->getQty();
}
}
} else {
$itemWeight = $itemWeight * $item->getQty();
}
}
if ($checkWeight && $maxWeight && $itemWeight > $maxWeight) {
return array();
}
if ($changeQty && !$item->getParentItem() && $item->getIsQtyDecimal() && $item->getProductType() != \Magento\Catalog\Model\Product\Type::TYPE_BUNDLE) {
$qty = 1;
}
if (!empty($decimalItems)) {
foreach ($decimalItems as $decimalItem) {
$fullItems = array_merge($fullItems, array_fill(0, $decimalItem['qty'] * $qty, $decimalItem['weight']));
}
} else {
$fullItems = array_merge($fullItems, array_fill(0, $qty, $itemWeight));
}
}
sort($fullItems);
return $this->_makePieces($fullItems, $maxWeight);
}
/**
* Processing additional validation to check if carrier applicable.
*
* @param RateRequest $request
* @return $this|bool|Error
*/
public function proccessAdditionalValidation(RateRequest $request)
{
//Skip by item validation if there is no items in request
if (!count($this->getAllItems($request))) {
return $this;
}
$maxAllowedWeight = (double) $this->getConfigData('max_package_weight');
$errorMsg = '';
$configErrorMsg = $this->getConfigData('specificerrmsg');
$defaultErrorMsg = __('The shipping module is not available.');
$showMethod = $this->getConfigData('showmethod');
/** @var $item \Magento\Sales\Model\Quote\Item */
foreach ($this->getAllItems($request) as $item) {
$product = $item->getProduct();
if ($product && $product->getId()) {
$weight = $product->getWeight();
$stockItemData = $this->stockItemService->getStockItem($product->getId());
$doValidation = true;
if ($stockItemData->getIsQtyDecimal() && $stockItemData->getIsDecimalDivided()) {
if ($this->stockItemService->getEnableQtyIncrements($product->getId()) && $this->stockItemService->getQtyIncrements($product->getId())) {
$weight = $weight * $this->stockItemService->getQtyIncrements($product->getId());
} else {
$doValidation = false;
}
} elseif ($stockItemData->getIsQtyDecimal() && !$stockItemData->getIsDecimalDivided()) {
$weight = $weight * $item->getQty();
}
if ($doValidation && $weight > $maxAllowedWeight) {
$errorMsg = $configErrorMsg ? $configErrorMsg : $defaultErrorMsg;
break;
}
}
}
if (!$errorMsg && !$request->getDestPostcode() && $this->isZipCodeRequired($request->getDestCountryId())) {
$errorMsg = __('This shipping method is not available. Please specify the zip code.');
}
if ($errorMsg && $showMethod) {
$error = $this->_rateErrorFactory->create();
$error->setCarrier($this->_code);
$error->setCarrierTitle($this->getConfigData('title'));
$error->setErrorMessage($errorMsg);
return $error;
} elseif ($errorMsg) {
return false;
}
return $this;
}