/**
* Process stock emails
*
* @param \Magento\ProductAlert\Model\Email $email
* @return $this
*/
protected function _processStock(\Magento\ProductAlert\Model\Email $email)
{
$email->setType('stock');
foreach ($this->_getWebsites() as $website) {
/* @var $website \Magento\Store\Model\Website */
if (!$website->getDefaultGroup() || !$website->getDefaultGroup()->getDefaultStore()) {
continue;
}
if (!$this->_scopeConfig->getValue(self::XML_PATH_STOCK_ALLOW, \Magento\Store\Model\ScopeInterface::SCOPE_STORE, $website->getDefaultGroup()->getDefaultStore()->getId())) {
continue;
}
try {
$collection = $this->_stockColFactory->create()->addWebsiteFilter($website->getId())->addStatusFilter(0)->setCustomerOrder();
} catch (\Exception $e) {
$this->_errors[] = $e->getMessage();
return $this;
}
$previousCustomer = null;
$email->setWebsite($website);
foreach ($collection as $alert) {
try {
if (!$previousCustomer || $previousCustomer->getId() != $alert->getCustomerId()) {
$customer = $this->_customerAccountService->getCustomer($alert->getCustomerId());
if ($previousCustomer) {
$email->send();
}
if (!$customer) {
continue;
}
$previousCustomer = $customer;
$email->clean();
$email->setCustomerData($customer);
} else {
$customer = $previousCustomer;
}
$product = $this->_productFactory->create()->setStoreId($website->getDefaultStore()->getId())->load($alert->getProductId());
/* @var $product \Magento\Catalog\Model\Product */
if (!$product) {
continue;
}
$product->setCustomerGroupId($customer->getGroupId());
if ($product->isSalable()) {
$email->addStockProduct($product);
$alert->setSendDate($this->_dateFactory->create()->gmtDate());
$alert->setSendCount($alert->getSendCount() + 1);
$alert->setStatus(1);
$alert->save();
}
} catch (\Exception $e) {
$this->_errors[] = $e->getMessage();
}
}
if ($previousCustomer) {
try {
$email->send();
} catch (\Exception $e) {
$this->_errors[] = $e->getMessage();
}
}
}
return $this;
}
