/**
  * Check on customer login if they have any product view to capture
  *
  * @param Observer $observer
  */
 public function execute(Observer $observer)
 {
     if ($this->_config->isEnabled()) {
         $this->_eventClient->saveCustomerData($this->_customerSession->getCustomerId());
         $guestProductViews = $this->_getGuestCustomerProductViews();
         if ($guestProductViews) {
             $this->_sendAllGuestProductViews($guestProductViews);
         }
     }
 }