app/avo/resources/geoip_info_resource.rb
class GeoipInfoResource < Avo::BaseResource
self.title = :id
self.includes = []
field :continent_code, as: :text
field :country_code, as: :text
field :country_code3, as: :text
field :country_name, as: :text
field :region, as: :text
field :city, as: :text
field :ip_addresses, as: :has_many
end