module ForemanSalt::Concerns::HostgroupExtensions

def inherited_salt_environment_id
  if ancestry.present?
    read_attribute(:salt_environment_id) || self.class.sort_by_ancestry(ancestors.where('salt_environment_id is not NULL')).last.try(:salt_environment_id)
  else
    self.salt_environment_id
  end
end

def inherited_salt_module_ids
  if ancestry.present?
    self.class.sort_by_ancestry(ancestors.reject { |ancestor| ancestor.salt_module_ids.empty? }).last.try(:salt_modules)
  else
    []
  end
end

def inherited_salt_modules
  ForemanSalt::SaltModule.where(:id => inherited_salt_module_ids)
end

def inherited_salt_proxy_id
  if ancestry.present?
    read_attribute(:salt_proxy_id) || self.class.sort_by_ancestry(ancestors.where('salt_proxy_id is not NULL')).last.try(:salt_proxy_id)
  else
    self.salt_proxy_id
  end
end

def salt_environment
  return super unless ancestry.present?
  ForemanSalt::SaltEnvironment.find_by_id(inherited_salt_environment_id)
end

def salt_master
  salt_proxy.to_s
end

def salt_module_ids
  return super unless ancestry.present?
  ([super] + [inherited_salt_module_ids]).flatten.uniq.compact
end

def salt_modules
  return super unless ancestry.present?
  ([super] + [inherited_salt_modules]).flatten.uniq.compact
end

def salt_proxy
  return super unless ancestry.present?
  SmartProxy.find_by_id(inherited_salt_proxy_id)
end