protected function parseMainContact(ContactInterface $contact)
    {
        if ($contact) {
            $data = [];
            $data['id'] = $contact->getId();
            $data['fullName'] = $contact->getFullName();
            $data['phone'] = $contact->getMainPhone();
            $data['email'] = $contact->getMainEmail();

            return $data;
        } else {
            return null;
        }
    }