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<?php
/**
* Copyright © Magento, Inc. All rights reserved.
* See COPYING.txt for license details.
*/
namespace Magento\Tax\Model\Sales\Total\Quote;
use Magento\Customer\Api\Data\AddressInterfaceFactory as CustomerAddressFactory;
use Magento\Customer\Api\Data\RegionInterfaceFactory as CustomerAddressRegionFactory;
use Magento\Framework\App\ObjectManager;
use Magento\Framework\Serialize\Serializer\Json;
use Magento\Quote\Api\Data\ShippingAssignmentInterface;
use Magento\Quote\Model\Quote\Address;
use Magento\Tax\Api\Data\TaxClassKeyInterface;
use Magento\Tax\Model\Calculation;
/**
* Tax totals calculation model
* @SuppressWarnings(PHPMD.CouplingBetweenObjects)
*/
class Tax extends CommonTaxCollector
{
/**
* Counter
*
* @var int
*/
protected $counter = 0;
/**
* Tax module helper
*
* @var \Magento\Tax\Helper\Data
*/
protected $_taxData;
/**
* Tax configuration object
*
* @var \Magento\Tax\Model\Config
*/
protected $_config;
/**
* Discount tax compensationes array
*
* @var array
*/
protected $_discountTaxCompensationes = [];
/**
* @var Json
*/
private $serializer;
/**
* Class constructor
*
* @param \Magento\Tax\Model\Config $taxConfig
* @param \Magento\Tax\Api\TaxCalculationInterface $taxCalculationService
* @param \Magento\Tax\Api\Data\QuoteDetailsInterfaceFactory $quoteDetailsDataObjectFactory
* @param \Magento\Tax\Api\Data\QuoteDetailsItemInterfaceFactory $quoteDetailsItemDataObjectFactory
* @param \Magento\Tax\Api\Data\TaxClassKeyInterfaceFactory $taxClassKeyDataObjectFactory
* @param CustomerAddressFactory $customerAddressFactory
* @param CustomerAddressRegionFactory $customerAddressRegionFactory
* @param \Magento\Tax\Helper\Data $taxData
* @param Json $serializer
*/
public function __construct(
\Magento\Tax\Model\Config $taxConfig,
\Magento\Tax\Api\TaxCalculationInterface $taxCalculationService,
\Magento\Tax\Api\Data\QuoteDetailsInterfaceFactory $quoteDetailsDataObjectFactory,
\Magento\Tax\Api\Data\QuoteDetailsItemInterfaceFactory $quoteDetailsItemDataObjectFactory,
\Magento\Tax\Api\Data\TaxClassKeyInterfaceFactory $taxClassKeyDataObjectFactory,
CustomerAddressFactory $customerAddressFactory,
CustomerAddressRegionFactory $customerAddressRegionFactory,
\Magento\Tax\Helper\Data $taxData,
Json $serializer = null
) {
$this->setCode('tax');
$this->_taxData = $taxData;
$this->serializer = $serializer ?: ObjectManager::getInstance()->get(Json::class);
parent::__construct(
$taxConfig,
$taxCalculationService,
$quoteDetailsDataObjectFactory,
$quoteDetailsItemDataObjectFactory,
$taxClassKeyDataObjectFactory,
$customerAddressFactory,
$customerAddressRegionFactory
);
}
/**
* Collect tax totals for quote address
*
* @param \Magento\Quote\Model\Quote $quote
* @param ShippingAssignmentInterface $shippingAssignment
* @param Address\Total $total
* @return $this
* @SuppressWarnings(PHPMD.UnusedFormalParameter)
*/
public function collect(
\Magento\Quote\Model\Quote $quote,
\Magento\Quote\Api\Data\ShippingAssignmentInterface $shippingAssignment,
\Magento\Quote\Model\Quote\Address\Total $total
) {
$this->clearValues($total);
if (!$shippingAssignment->getItems()) {
return $this;
}
$baseTaxDetails = $this->getQuoteTaxDetails($shippingAssignment, $total, true);
$taxDetails = $this->getQuoteTaxDetails($shippingAssignment, $total, false);
//Populate address and items with tax calculation results
$itemsByType = $this->organizeItemTaxDetailsByType($taxDetails, $baseTaxDetails);
if (isset($itemsByType[self::ITEM_TYPE_PRODUCT])) {
$this->processProductItems($shippingAssignment, $itemsByType[self::ITEM_TYPE_PRODUCT], $total);
}
if (isset($itemsByType[self::ITEM_TYPE_SHIPPING])) {
$shippingTaxDetails = $itemsByType[self::ITEM_TYPE_SHIPPING][self::ITEM_CODE_SHIPPING][self::KEY_ITEM];
$baseShippingTaxDetails =
$itemsByType[self::ITEM_TYPE_SHIPPING][self::ITEM_CODE_SHIPPING][self::KEY_BASE_ITEM];
$this->processShippingTaxInfo($shippingAssignment, $total, $shippingTaxDetails, $baseShippingTaxDetails);
}
//Process taxable items that are not product or shipping
$this->processExtraTaxables($total, $itemsByType);
//Save applied taxes for each item and the quote in aggregation
$this->processAppliedTaxes($total, $shippingAssignment, $itemsByType);
if ($this->includeExtraTax()) {
$total->addTotalAmount('extra_tax', $total->getExtraTaxAmount());
$total->addBaseTotalAmount('extra_tax', $total->getBaseExtraTaxAmount());
}
return $this;
}
/**
* Clear tax related total values in address
*
* @param Address\Total $total
* @return void
*/
protected function clearValues(Address\Total $total)
{
$total->setTotalAmount('subtotal', 0);
$total->setBaseTotalAmount('subtotal', 0);
$total->setTotalAmount('tax', 0);
$total->setBaseTotalAmount('tax', 0);
$total->setTotalAmount('shipping', 0);
$total->setBaseTotalAmount('shipping', 0);
$total->setTotalAmount('discount_tax_compensation', 0);
$total->setBaseTotalAmount('discount_tax_compensation', 0);
$total->setTotalAmount('shipping_discount_tax_compensation', 0);
$total->setBaseTotalAmount('shipping_discount_tax_compensation', 0);
$total->setSubtotalInclTax(0);
$total->setBaseSubtotalInclTax(0);
$total->setShippingInclTax(0);
$total->setBaseShippingInclTax(0);
$total->setShippingTaxAmount(0);
$total->setBaseShippingTaxAmount(0);
$total->setShippingAmountForDiscount(0);
$total->setBaseShippingAmountForDiscount(0);
$total->setBaseShippingAmountForDiscount(0);
$total->setTotalAmount('extra_tax', 0);
$total->setBaseTotalAmount('extra_tax', 0);
}
/**
* Call tax calculation service to get tax details on the quote and items
*
* @param ShippingAssignmentInterface $shippingAssignment
* @param Address\Total $total
* @param bool $useBaseCurrency
* @return \Magento\Tax\Api\Data\TaxDetailsInterface
*/
protected function getQuoteTaxDetails($shippingAssignment, $total, $useBaseCurrency)
{
$address = $shippingAssignment->getShipping()->getAddress();
//Setup taxable items
$priceIncludesTax = $this->_config->priceIncludesTax($address->getQuote()->getStore());
$itemDataObjects = $this->mapItems($shippingAssignment, $priceIncludesTax, $useBaseCurrency);
//Add shipping
$shippingDataObject = $this->getShippingDataObject($shippingAssignment, $total, $useBaseCurrency);
if ($shippingDataObject != null) {
$itemDataObjects[] = $shippingDataObject;
}
//process extra taxable items associated only with quote
$quoteExtraTaxables = $this->mapQuoteExtraTaxables(
$this->quoteDetailsItemDataObjectFactory,
$address,
$useBaseCurrency
);
if (!empty($quoteExtraTaxables)) {
$itemDataObjects = array_merge($itemDataObjects, $quoteExtraTaxables);
}
//Preparation for calling taxCalculationService
$quoteDetails = $this->prepareQuoteDetails($shippingAssignment, $itemDataObjects);
$taxDetails = $this->taxCalculationService
->calculateTax($quoteDetails, $address->getQuote()->getStore()->getStoreId());
return $taxDetails;
}
/**
* Map extra taxables associated with quote
*
* @param \Magento\Tax\Api\Data\QuoteDetailsItemInterfaceFactory $itemDataObjectFactory
* @param Address $address
* @param bool $useBaseCurrency
* @return \Magento\Tax\Api\Data\QuoteDetailsItemInterface[]
*/
public function mapQuoteExtraTaxables(
\Magento\Tax\Api\Data\QuoteDetailsItemInterfaceFactory $itemDataObjectFactory,
Address $address,
$useBaseCurrency
) {
$itemDataObjects = [];
$extraTaxables = $address->getAssociatedTaxables();
if (!$extraTaxables) {
return [];
}
foreach ($extraTaxables as $extraTaxable) {
if ($useBaseCurrency) {
$unitPrice = $extraTaxable[self::KEY_ASSOCIATED_TAXABLE_BASE_UNIT_PRICE];
} else {
$unitPrice = $extraTaxable[self::KEY_ASSOCIATED_TAXABLE_UNIT_PRICE];
}
$itemDataObjects[] = $itemDataObjectFactory->create()
->setCode($extraTaxable[self::KEY_ASSOCIATED_TAXABLE_CODE])
->setType($extraTaxable[self::KEY_ASSOCIATED_TAXABLE_TYPE])
->setQuantity($extraTaxable[self::KEY_ASSOCIATED_TAXABLE_QUANTITY])
->setTaxClassKey(
$this->taxClassKeyDataObjectFactory->create()
->setType(TaxClassKeyInterface::TYPE_ID)
->setValue($extraTaxable[self::KEY_ASSOCIATED_TAXABLE_TAX_CLASS_ID])
)
->setUnitPrice($unitPrice)
->setIsTaxIncluded($extraTaxable[self::KEY_ASSOCIATED_TAXABLE_PRICE_INCLUDES_TAX])
->setAssociatedItemCode($extraTaxable[self::KEY_ASSOCIATED_TAXABLE_ASSOCIATION_ITEM_CODE]);
}
return $itemDataObjects;
}
/**
* Process everything other than product or shipping, save the result in quote
*
* @param Address\Total $total
* @param array $itemsByType
* @return $this
* @SuppressWarnings(PHPMD.UnusedLocalVariable)
*/
protected function processExtraTaxables(Address\Total $total, array $itemsByType)
{
$extraTaxableDetails = [];
foreach ($itemsByType as $itemType => $itemTaxDetails) {
if ($itemType != self::ITEM_TYPE_PRODUCT && $itemType != self::ITEM_TYPE_SHIPPING) {
foreach ($itemTaxDetails as $itemCode => $itemTaxDetail) {
/** @var \Magento\Tax\Api\Data\TaxDetailsInterface $taxDetails */
$taxDetails = $itemTaxDetail[self::KEY_ITEM];
/** @var \Magento\Tax\Api\Data\TaxDetailsInterface $baseTaxDetails */
$baseTaxDetails = $itemTaxDetail[self::KEY_BASE_ITEM];
$appliedTaxes = $taxDetails->getAppliedTaxes();
$baseAppliedTaxes = $baseTaxDetails->getAppliedTaxes();
$associatedItemCode = $taxDetails->getAssociatedItemCode();
$appliedTaxesArray = $this->convertAppliedTaxes($appliedTaxes, $baseAppliedTaxes);
$extraTaxableDetails[$itemType][$associatedItemCode][] = [
self::KEY_TAX_DETAILS_TYPE => $taxDetails->getType(),
self::KEY_TAX_DETAILS_CODE => $taxDetails->getCode(),
self::KEY_TAX_DETAILS_PRICE_EXCL_TAX => $taxDetails->getPrice(),
self::KEY_TAX_DETAILS_PRICE_INCL_TAX => $taxDetails->getPriceInclTax(),
self::KEY_TAX_DETAILS_BASE_PRICE_EXCL_TAX => $baseTaxDetails->getPrice(),
self::KEY_TAX_DETAILS_BASE_PRICE_INCL_TAX => $baseTaxDetails->getPriceInclTax(),
self::KEY_TAX_DETAILS_ROW_TOTAL => $taxDetails->getRowTotal(),
self::KEY_TAX_DETAILS_ROW_TOTAL_INCL_TAX => $taxDetails->getRowTotalInclTax(),
self::KEY_TAX_DETAILS_BASE_ROW_TOTAL => $baseTaxDetails->getRowTotal(),
self::KEY_TAX_DETAILS_BASE_ROW_TOTAL_INCL_TAX => $baseTaxDetails->getRowTotalInclTax(),
self::KEY_TAX_DETAILS_TAX_PERCENT => $taxDetails->getTaxPercent(),
self::KEY_TAX_DETAILS_ROW_TAX => $taxDetails->getRowTax(),
self::KEY_TAX_DETAILS_BASE_ROW_TAX => $baseTaxDetails->getRowTax(),
self::KEY_TAX_DETAILS_APPLIED_TAXES => $appliedTaxesArray,
];
$total->addTotalAmount('tax', $taxDetails->getRowTax());
$total->addBaseTotalAmount('tax', $baseTaxDetails->getRowTax());
//TODO: save applied taxes for the item
}
}
}
$total->setExtraTaxableDetails($extraTaxableDetails);
return $this;
}
/**
* Add tax totals information to address object
*
* @param \Magento\Quote\Model\Quote $quote
* @param Address\Total $total
* @return array|null
* @SuppressWarnings(PHPMD.CyclomaticComplexity)
* @SuppressWarnings(PHPMD.NPathComplexity)
*/
public function fetch(\Magento\Quote\Model\Quote $quote, \Magento\Quote\Model\Quote\Address\Total $total)
{
$totals = [];
$store = $quote->getStore();
$applied = $total->getAppliedTaxes();
if (is_string($applied)) {
$applied = $this->serializer->unserialize($applied);
}
$amount = $total->getTaxAmount();
if ($amount === null) {
$this->enhanceTotalData($quote, $total);
$amount = $total->getTaxAmount();
}
$taxAmount = $amount + $total->getTotalAmount('discount_tax_compensation');
$area = null;
if ($this->_config->displayCartTaxWithGrandTotal($store) && $total->getGrandTotal()) {
$area = 'taxes';
}
$totals[] = [
'code' => $this->getCode(),
'title' => __('Tax'),
'full_info' => $applied ? $applied : [],
'value' => $amount,
'area' => $area,
];
/**
* Modify subtotal
*/
if ($this->_config->displayCartSubtotalBoth($store) || $this->_config->displayCartSubtotalInclTax($store)) {
if ($total->getSubtotalInclTax() > 0) {
$subtotalInclTax = $total->getSubtotalInclTax();
} else {
$subtotalInclTax = $total->getSubtotal() + $taxAmount - $total->getShippingTaxAmount();
}
$totals[] = [
'code' => 'subtotal',
'title' => __('Subtotal'),
'value' => $subtotalInclTax,
'value_incl_tax' => $subtotalInclTax,
'value_excl_tax' => $total->getSubtotal(),
];
}
if (empty($totals)) {
return null;
}
return $totals;
}
/**
* Adds minimal tax information to the "total" data structure
*
* @param \Magento\Quote\Model\Quote $quote
* @param Address\Total $total
* @return null
*/
protected function enhanceTotalData(
\Magento\Quote\Model\Quote $quote,
\Magento\Quote\Model\Quote\Address\Total $total
) {
$taxAmount = 0;
$shippingTaxAmount = 0;
$discountTaxCompensation = 0;
$subtotalInclTax = $total->getSubtotalInclTax();
$computeSubtotalInclTax = true;
if ($total->getSubtotalInclTax() > 0) {
$computeSubtotalInclTax = false;
}
/** @var \Magento\Quote\Model\Quote\Address $address */
foreach ($quote->getAllAddresses() as $address) {
$taxAmount += $address->getTaxAmount();
$shippingTaxAmount += $address->getShippingTaxAmount();
$discountTaxCompensation += $address->getDiscountTaxCompensationAmount();
if ($computeSubtotalInclTax) {
$subtotalInclTax += $address->getSubtotalInclTax();
}
}
$total->setTaxAmount($taxAmount);
$total->setShippingTaxAmount($shippingTaxAmount);
$total->setDiscountTaxCompensationAmount($discountTaxCompensation); // accessed via 'discount_tax_compensation'
$total->setSubtotalInclTax($subtotalInclTax);
}
/**
* Process model configuration array.
*
* This method can be used for changing totals collect sort order
*
* @param array $config
* @param store $store
* @return array
*/
public function processConfigArray($config, $store)
{
$calculationSequence = $this->_taxData->getCalculationSequence($store);
switch ($calculationSequence) {
case Calculation::CALC_TAX_BEFORE_DISCOUNT_ON_INCL:
$config['before'][] = 'discount';
break;
default:
$config['after'][] = 'discount';
break;
}
return $config;
}
/**
* Get Tax label
*
* @return \Magento\Framework\Phrase
*/
public function getLabel()
{
return __('Tax');
}
}