/**
  * Get the price and, if in sale, promo price for a product, adjusted with the selected attribute values.
  * Prices are with taxes and formatted for display.
  *
  * @return JsonResponse
  */
 public function getPricesAction()
 {
     $baseForm = $this->createForm('thelia.cart.add');
     // make the quantity field a dummy field so that we can ignore it
     // (we want to be able to update prices on out-of-stock products),
     // while still validating the rest of the form
     $baseForm->getForm()->remove('quantity');
     $baseForm->getForm()->add('quantity', 'number', ['mapped' => false]);
     try {
         $form = $this->validateForm($baseForm, 'POST');
         $product = ProductQuery::create()->findPk($form->get('product')->getData());
         $productGetPricesEvent = (new ProductGetPricesEvent($product->getId()))->setCurrencyId($this->getSession()->getCurrency()->getId())->setLegacyProductAttributes($this->getLegacyProductAttributesInForm($form));
         $this->getDispatcher()->dispatch(LegacyProductAttributesEvents::PRODUCT_GET_PRICES, $productGetPricesEvent);
         if (null !== $productGetPricesEvent->getPrices()) {
             $prices = $productGetPricesEvent->getPrices();
         } else {
             $prices = new ProductPriceTools(0, 0);
         }
         $moneyFormat = MoneyFormat::getInstance($this->getRequest());
         /** @var TaxEngine $taxEngine */
         $taxEngine = $this->getContainer()->get('thelia.taxEngine');
         $taxCountry = $taxEngine->getDeliveryCountry();
         $taxCalculator = (new Calculator())->load($product, $taxCountry);
         $response = ['price' => $moneyFormat->format($taxCalculator->getTaxedPrice($prices->getPrice()), null, null, null, $this->getSession()->getCurrency()->getSymbol())];
         if ($product->getDefaultSaleElements()->getPromo()) {
             $response['promo_price'] = $moneyFormat->format($taxCalculator->getTaxedPrice($prices->getPromoPrice()), null, null, null, $this->getSession()->getCurrency()->getSymbol());
         }
         return new JsonResponse($response);
     } catch (FormValidationException $e) {
         return JsonResponse::createError($e->getMessage(), 400);
     }
 }
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 /**
  * try to attach a new item to an existing cart
  *
  * @param EventDispatcherInterface $dispatcher
  * @param \Thelia\Model\Cart       $cart
  * @param int                      $productId
  * @param ProductSaleElements      $productSaleElements
  * @param float                    $quantity
  * @param ProductPriceTools        $productPrices
  *
  * @return CartItem
  */
 protected function doAddItem(EventDispatcherInterface $dispatcher, CartModel $cart, $productId, ProductSaleElements $productSaleElements, $quantity, ProductPriceTools $productPrices)
 {
     $cartItem = new CartItem();
     $cartItem->setDisptacher($dispatcher);
     $cartItem->setCart($cart)->setProductId($productId)->setProductSaleElementsId($productSaleElements->getId())->setQuantity($quantity)->setPrice($productPrices->getPrice())->setPromoPrice($productPrices->getPromoPrice())->setPromo($productSaleElements->getPromo())->setPriceEndOfLife(time() + ConfigQuery::read("cart.priceEOF", 60 * 60 * 24 * 30))->save();
     return $cartItem;
 }