Geonames snippet for use in ingest?

geonames_place_uri_finder.rb

require 'faraday'
require 'nokogiri'
require 'uri'

def geonames_place_uri(placename)
  query = URI::encode(placename)
  geo_qs = "q=#{query}&username=#{Qa::Authorities::Geonames.username}"
  url = "http://api.geonames.org/search?#{geo_qs}"
  resp = Faraday.get url
  doc = Nokogiri.XML(resp.body)
  geonames_id = doc.xpath('//geonames/geoname[1]/geonameId').first.text
  "http://www.geonames.org/#{geonames_id}/about.rdf"
end

# Example use:
# SET Qa::Authorities::Geonames.username via Hyrax config setter:
Hyrax.config.geonames_username = 'demo' # REPLACE WITH REAL USERNAME
place_uri = geonames_place_uri("Park City, Utah")