# Resolves a player's country from their request IP in the background, so the
# external geolocation call never delays the start of the game. Enqueued by
# GameController#start only when no explicit ?country= override was given.
class ResolvePlayerCountryJob < ApplicationJob
  queue_as :default

  def perform(player_id, ip)
    player = Player.find_by(id: player_id)
    return if player.nil? || player.country.present?

    code    = Geocoder.search(ip).first&.country_code
    country = Player.valid_country_code(code)
    player.update(country: country) if country
  end
end