Module: GmapsWalkingDirections

Included in:
CitiBikeDirections
Defined in:
lib/citi_bike_directions/gmaps_walking_directions.rb

Instance Method Summary collapse

Instance Method Details

#get_walking_directions_with_waypoints(coord1, waypoint1, waypoint2, coord2) ⇒ Object 



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# File 'lib/citi_bike_directions/gmaps_walking_directions.rb', line 3

def get_walking_directions_with_waypoints(coord1, waypoint1, waypoint2, coord2)
  #coordinates/waypoints should be in '12.2345, 56,6789' format
  #ex. '40.7136487, -74.0087126', '40.709329, -74.0131196', '40.6998433, -74.0072436', '40.7038704, -74.0138541'
  url = Addressable::URI.new(
      scheme: "http",
      host: "maps.googleapis.com",
      path: "maps/api/directions/json",
      query_values: {
          origin:       coord1,
          destination:  coord2,
          sensor:       false,
          mode:         "walking",
          waypoints:    "#{waypoint1}|#{waypoint2}"
      }
    ).to_s

  result = JSON.parse(RestClient.get(url))

  result['routes'].first['legs']
end