demarches-normaliennes/app/lib/api_adresse/point_retriever.rb
2018-10-15 20:55:46 +02:00

28 lines
647 B
Ruby

module ApiAdresse
# input : address
# output : point RGeo::Cartesian::PointImpl
class PointRetriever
def initialize(address)
@address = address
end
def point
@point ||= convert_driver_result_to_point
end
private
def driver
@driver ||= ApiAdresse::Driver.new(@address)
end
def convert_driver_result_to_point
result = JSON.parse(driver.call)
if result['features'].empty?
Rails.logger.error "unable to find location for address #{@address}"
return nil
end
RGeo::GeoJSON.decode(result['features'][0]['geometry'], json_parser: :json)
end
end
end