/**
* Apply catalog price rules to product in admin
*
* @param \Magento\Framework\Event\Observer $observer
* @return $this
*/
public function execute(\Magento\Framework\Event\Observer $observer)
{
$product = $observer->getEvent()->getProduct();
$storeId = $product->getStoreId();
$date = $this->localeDate->scopeDate($storeId);
$key = false;
$ruleData = $this->coreRegistry->registry('rule_data');
if ($ruleData) {
$wId = $ruleData->getWebsiteId();
$gId = $ruleData->getCustomerGroupId();
$pId = $product->getId();
$key = "{$date->format('Y-m-d H:i:s')}|{$wId}|{$gId}|{$pId}";
} elseif ($product->getWebsiteId() !== null && $product->getCustomerGroupId() !== null) {
$wId = $product->getWebsiteId();
$gId = $product->getCustomerGroupId();
$pId = $product->getId();
$key = "{$date->format('Y-m-d H:i:s')}|{$wId}|{$gId}|{$pId}";
}
if ($key) {
if (!$this->rulePricesStorage->hasRulePrice($key)) {
$rulePrice = $this->resourceRuleFactory->create()->getRulePrice($date, $wId, $gId, $pId);
$this->rulePricesStorage->setRulePrice($key, $rulePrice);
}
if ($this->rulePricesStorage->getRulePrice($key) !== false) {
$finalPrice = min($product->getData('final_price'), $this->rulePricesStorage->getRulePrice($key));
$product->setFinalPrice($finalPrice);
}
}
return $this;
}
/**
* Apply catalog price rules to product on frontend
*
* @param \Magento\Framework\Event\Observer $observer
* @return $this
*/
public function execute(\Magento\Framework\Event\Observer $observer)
{
$product = $observer->getEvent()->getProduct();
$pId = $product->getId();
$storeId = $product->getStoreId();
if ($observer->hasDate()) {
$date = new \DateTime($observer->getEvent()->getDate());
} else {
$date = $this->localeDate->scopeDate($storeId);
}
if ($observer->hasWebsiteId()) {
$wId = $observer->getEvent()->getWebsiteId();
} else {
$wId = $this->storeManager->getStore($storeId)->getWebsiteId();
}
if ($observer->hasCustomerGroupId()) {
$gId = $observer->getEvent()->getCustomerGroupId();
} elseif ($product->hasCustomerGroupId()) {
$gId = $product->getCustomerGroupId();
} else {
$gId = $this->customerSession->getCustomerGroupId();
}
$key = "{$date->format('Y-m-d H:i:s')}|{$wId}|{$gId}|{$pId}";
if (!$this->rulePricesStorage->hasRulePrice($key)) {
$rulePrice = $this->resourceRuleFactory->create()->getRulePrice($date, $wId, $gId, $pId);
$this->rulePricesStorage->setRulePrice($key, $rulePrice);
}
if ($this->rulePricesStorage->getRulePrice($key) !== false) {
$finalPrice = min($product->getData('final_price'), $this->rulePricesStorage->getRulePrice($key));
$product->setFinalPrice($finalPrice);
}
return $this;
}
/**
* Returns catalog rule value
*
* @return float|boolean
*/
public function getValue()
{
if (null === $this->value) {
$this->value = $this->resourceRuleFactory->create()->getRulePrice($this->dateTime->scopeDate($this->storeManager->getStore()->getId()), $this->storeManager->getStore()->getWebsiteId(), $this->customerSession->getCustomerGroupId(), $this->product->getId());
$this->value = $this->value ? floatval($this->value) : false;
if ($this->value) {
$this->value = $this->priceCurrency->convertAndRound($this->value);
}
}
return $this->value;
}
/**
* Calculate product price based on special price data and price rules
*
* @param float $basePrice
* @param float $specialPrice
* @param string $specialPriceFrom
* @param string $specialPriceTo
* @param bool|float|null $rulePrice
* @param mixed|null $wId
* @param integer|null $gId
* @param int|null $productId
* @return float
*/
public function calculatePrice($basePrice, $specialPrice, $specialPriceFrom, $specialPriceTo, $rulePrice = false, $wId = null, $gId = null, $productId = null)
{
\Magento\Framework\Profiler::start('__PRODUCT_CALCULATE_PRICE__');
if ($wId instanceof Store) {
$sId = $wId->getId();
$wId = $wId->getWebsiteId();
} else {
$sId = $this->_storeManager->getWebsite($wId)->getDefaultGroup()->getDefaultStoreId();
}
$finalPrice = $basePrice;
$finalPrice = $this->calculateSpecialPrice($finalPrice, $specialPrice, $specialPriceFrom, $specialPriceTo, $sId);
if ($rulePrice === false) {
$date = $this->_localeDate->scopeDate($sId);
$rulePrice = $this->_ruleFactory->create()->getRulePrice($date, $wId, $gId, $productId);
}
if ($rulePrice !== null && $rulePrice !== false) {
$finalPrice = min($finalPrice, $rulePrice);
}
$finalPrice = max($finalPrice, 0);
\Magento\Framework\Profiler::stop('__PRODUCT_CALCULATE_PRICE__');
return $finalPrice;
}
/**
* Apply catalog price rules to product on frontend
*
* @param \Magento\Framework\Event\Observer $observer
* @return $this
*/
public function execute(\Magento\Framework\Event\Observer $observer)
{
/* @var $collection ProductCollection */
$collection = $observer->getEvent()->getCollection();
$store = $this->storeManager->getStore($observer->getEvent()->getStoreId());
$websiteId = $store->getWebsiteId();
if ($observer->getEvent()->hasCustomerGroupId()) {
$groupId = $observer->getEvent()->getCustomerGroupId();
} else {
if ($this->customerSession->isLoggedIn()) {
$groupId = $this->customerSession->getCustomerGroupId();
} else {
$groupId = $this->groupManagement->getNotLoggedInGroup()->getId();
}
}
if ($observer->getEvent()->hasDate()) {
$date = new \DateTime($observer->getEvent()->getDate());
} else {
$date = (new \DateTime())->setTimestamp($this->localeDate->scopeTimeStamp($store));
}
$productIds = [];
/* @var $product Product */
foreach ($collection as $product) {
$key = implode('|', [$date->format('Y-m-d H:i:s'), $websiteId, $groupId, $product->getId()]);
if (!$this->rulePricesStorage->hasRulePrice($key)) {
$productIds[] = $product->getId();
}
}
if ($productIds) {
$rulePrices = $this->resourceRuleFactory->create()->getRulePrices($date, $websiteId, $groupId, $productIds);
foreach ($productIds as $productId) {
$key = implode('|', [$date->format('Y-m-d H:i:s'), $websiteId, $groupId, $productId]);
$this->rulePricesStorage->setRulePrice($key, isset($rulePrices[$productId]) ? $rulePrices[$productId] : false);
}
}
return $this;
}