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<?php |
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/* |
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* WellCommerce Open-Source E-Commerce Platform |
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* |
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* This file is part of the WellCommerce package. |
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* |
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* (c) Adam Piotrowski <[email protected]> |
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* |
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* For the full copyright and license information, |
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* please view the LICENSE file that was distributed with this source code. |
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*/ |
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namespace WellCommerce\Bundle\CatalogBundle\EventListener; |
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use Doctrine\Common\EventSubscriber; |
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use Doctrine\Common\Persistence\Event\LifecycleEventArgs; |
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use WellCommerce\Bundle\AppBundle\Service\Tax\Helper\TaxHelperInterface; |
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use WellCommerce\Bundle\CatalogBundle\Entity\Product; |
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use WellCommerce\Bundle\CatalogBundle\Entity\Variant; |
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/** |
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* Class ProductDoctrineEventSubscriber |
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* |
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* @author Adam Piotrowski <[email protected]> |
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*/ |
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class ProductDoctrineEventSubscriber implements EventSubscriber |
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{ |
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/** |
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* @var TaxHelperInterface |
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*/ |
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private $taxHelper; |
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public function __construct(TaxHelperInterface $taxHelper) |
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{ |
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$this->taxHelper = $taxHelper; |
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} |
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public function getSubscribedEvents() |
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{ |
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return [ |
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'prePersist', |
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'preUpdate', |
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]; |
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} |
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public function preUpdate(LifecycleEventArgs $args) |
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{ |
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$this->onProductDataBeforeSave($args); |
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} |
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public function prePersist(LifecycleEventArgs $args) |
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{ |
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$this->onProductDataBeforeSave($args); |
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} |
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public function onProductDataBeforeSave(LifecycleEventArgs $args) |
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{ |
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$entity = $args->getObject(); |
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if ($entity instanceof Product) { |
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$this->refreshProductSellPrices($entity); |
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$this->refreshProductBuyPrices($entity); |
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$this->syncProductStock($entity); |
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} |
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if ($entity instanceof Variant) { |
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$this->refreshProductVariantSellPrice($entity); |
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$this->syncVariantStock($entity); |
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} |
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} |
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protected function refreshProductSellPrices(Product $product) |
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{ |
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$sellPrice = $product->getSellPrice(); |
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$grossAmount = $sellPrice->getGrossAmount(); |
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$discountedGrossAmount = $sellPrice->getDiscountedGrossAmount(); |
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$taxRate = $product->getSellPriceTax()->getValue(); |
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$netAmount = $this->taxHelper->calculateNetPrice($grossAmount, $taxRate); |
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$discountedNetAmount = $this->taxHelper->calculateNetPrice($discountedGrossAmount, $taxRate); |
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$sellPrice->setTaxRate($taxRate); |
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$sellPrice->setTaxAmount($grossAmount - $netAmount); |
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$sellPrice->setNetAmount($netAmount); |
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$sellPrice->setDiscountedTaxAmount($discountedGrossAmount - $discountedNetAmount); |
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$sellPrice->setDiscountedNetAmount($discountedNetAmount); |
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} |
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protected function refreshProductVariantSellPrice(Variant $variant) |
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{ |
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$product = $variant->getProduct(); |
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$sellPrice = $product->getSellPrice(); |
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$grossAmount = $this->calculateAttributePrice($variant, $sellPrice->getGrossAmount()); |
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$discountedGrossAmount = $this->calculateAttributePrice($variant, $sellPrice->getDiscountedGrossAmount()); |
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$taxRate = $product->getSellPriceTax()->getValue(); |
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$netAmount = $this->taxHelper->calculateNetPrice($grossAmount, $taxRate); |
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$discountedNetAmount = $this->taxHelper->calculateNetPrice($discountedGrossAmount, $taxRate); |
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$productAttributeSellPrice = $variant->getSellPrice(); |
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$productAttributeSellPrice->setTaxRate($taxRate); |
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$productAttributeSellPrice->setTaxAmount($grossAmount - $netAmount); |
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$productAttributeSellPrice->setGrossAmount($grossAmount); |
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$productAttributeSellPrice->setNetAmount($netAmount); |
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$productAttributeSellPrice->setDiscountedGrossAmount($discountedGrossAmount); |
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$productAttributeSellPrice->setDiscountedTaxAmount($discountedGrossAmount - $discountedNetAmount); |
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$productAttributeSellPrice->setDiscountedNetAmount($discountedNetAmount); |
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$productAttributeSellPrice->setValidFrom($sellPrice->getValidFrom()); |
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$productAttributeSellPrice->setValidTo($sellPrice->getValidTo()); |
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$productAttributeSellPrice->setCurrency($sellPrice->getCurrency()); |
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} |
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protected function calculateAttributePrice(Variant $variant, $amount) |
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{ |
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$modifierType = $variant->getModifierType(); |
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$modifierValue = $variant->getModifierValue(); |
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switch ($modifierType) { |
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case '+': |
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$amount = $amount + $modifierValue; |
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break; |
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case '-': |
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$amount = $amount - $modifierValue; |
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break; |
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case '%': |
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$amount = $amount * ($modifierValue / 100); |
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break; |
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} |
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return round($amount, 2); |
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} |
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protected function refreshProductBuyPrices(Product $product) |
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{ |
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$buyPrice = $product->getBuyPrice(); |
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$grossAmount = $buyPrice->getGrossAmount(); |
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$taxRate = $product->getBuyPriceTax()->getValue(); |
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$netAmount = $this->taxHelper->calculateNetPrice($grossAmount, $taxRate); |
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$buyPrice->setTaxRate($taxRate); |
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$buyPrice->setTaxAmount($grossAmount - $netAmount); |
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$buyPrice->setNetAmount($netAmount); |
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} |
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protected function syncProductStock(Product $product) |
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{ |
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$trackStock = $product->getTrackStock(); |
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$stock = $this->getProductStock($product); |
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$grossPrice = $product->getSellPrice()->getFinalGrossAmount(); |
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$isStockAvailable = (true === $trackStock) ? $stock > 0 : 1; |
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$isPriceNonZero = $grossPrice > 0; |
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if (false === $product->isEnabled() && true === $trackStock) { |
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$product->setEnabled($isStockAvailable); |
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} |
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$product->setStock($stock); |
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if (false === $isPriceNonZero) { |
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$product->setEnabled(false); |
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} |
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if (0 === $product->getCategories()->count()) { |
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$product->setEnabled(false); |
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} |
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} |
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protected function syncVariantStock(Variant $variant) |
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{ |
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$product = $variant->getProduct(); |
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$trackStock = $product->getTrackStock(); |
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$stock = $variant->getStock(); |
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$isStockAvailable = (true === $trackStock) ? $stock > 0 : 1; |
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$variant->setEnabled($isStockAvailable); |
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if (false === $product->isEnabled()) { |
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$variant->setEnabled(false); |
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} |
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} |
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protected function getProductStock(Product $product): int |
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{ |
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if (0 === $product->getVariants()->count()) { |
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return $product->getStock(); |
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} |
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$stock = 0; |
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$product->getVariants()->map(function (Variant $variant) use (&$stock) { |
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$stock = $stock + $variant->getStock(); |
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}); |
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return $stock; |
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} |
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} |
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