new_contents: from flask import Blueprint, render_template, request, redirect, url_for
  from flask import request, render_template, redirect, jsonify
  from transporter.models import Station, Route
  
  api_module = Blueprint(
      'api', __name__, template_folder='templates/api')
  
  
  @api_module.route('/nearest_stations')
  def nearest_stations():
  
      latitude = request.args.get('latitude')
      longitude = request.args.get('longitude')
  
      stations = Station.get_nearby_stations(latitude, longitude)
  
      return jsonify(stations=stations)
  
  
  @api_module.route('/route/<int:route_id>')
  def route(route_id):
  
      route = Route.get_or_404(route_id)
  
      return jsonify(route=route.serialize(['stations_with_aux_info']),
                     stations=[r.serialize() for r in route.stations])
subject: Add a missing file