module ForemanOpenscap::HostsAndHostgroupsControllerExtensions

def detect_proxy_without_scap
  unless openscap_proxy_id.nil?
    error = _("The %s proxy does not have Openscap feature enabled. Either set correct OpenSCAP Proxy or unset it.") % openscap_proxy_id[:name]
    return error(error, :now => true) unless scap_enabled_proxy?(openscap_proxy_id)
  end
end

def openscap_proxy_id
  @host.try(:openscap_proxy) || @hostgroup.try(:openscap_proxy)
end

def scap_enabled_proxy?(proxy_id)
  SmartProxy.find_by!(id: proxy_id).feature_names.include?('Openscap')
end