class CheckPoint < ActiveRecord::Base
  belongs_to :trip

  def self.create_path(path, trip)
    api_key = 'AIzaSyDRljTMN1vNOQL2zxIMh93xA2yni1akkqU'
    path.each do |point|
      path_str += point[:latitude].to_s + ',' + point[:longitude].to_s
      if point != path.last
        path_str  += '|'
      end
    end
    result = Net::HTTP.get(URI.parse('https://roads.googleapis.com/v1/snapToRoads?' + path_str + '&interpolate=true' + '&key=' + api_key ))


    ActiveSupport::JSON.decode(result)["snappedPoints"].each do |point|
      CheckPoint.create(longitude: point["location"]["longitude"],
                        latitude: point["location"]["latitude"],
                        trip: trip)
    end
  end
end