waze/example/top-speed.js

client to fetch waze user trip data

var waze = require("../index"),
    async = require("async"),
    replay = require("replay"),
    moment = require("moment"),
    cliff = require("cliff");

replay.fixtures = __dirname+"/fixtures";

var wazeLogin = {
  user_id: "tphummel",
  password: "testpass"
}

waze.createClient(wazeLogin, function(err, client) {
  
  var topSpeed = {};

  client.trips.get(function(err, trips) {
    async.map(trips, function(trip, cb) {
      
      client.trip.get(trip.id, function(err, segments){
        segSpeeds = segments.map(function(seg) {
          var speed = {
            seq: seg["myns:id"][0],
            tripStart: trip.startTime,
            tripEnd: trip.endTime,
            segStart: seg["myns:start_time"][0],
            segEnd: seg["myns:end_time"][0],
            length: seg["myns:length"][0],
            speed: seg["myns:speed"][0],
            name: seg["myns:name"][0]
          };
          return speed;
        });

        cb(err, segSpeeds);

      });
    }, function(err, result){
      var flat = [],
          sorted, fields;

      result.forEach(function(arr) {
        arr.forEach(function(seq) {

          flat.push(seq);
        });
      });

      flat = flat.map(function(obj){
        var tsFmt = "HH:mm:ss",
            dateFmt = "YYYY-MM-DD";

        obj.date = moment(obj.tripStart).format(dateFmt);
        obj.tripStart = moment(obj.tripStart).format(tsFmt);
        obj.tripEnd = moment(obj.tripEnd).format(tsFmt);
        obj.start = moment.utc(obj.date+" "+obj.segStart);
        obj.end = moment.utc(obj.date+" "+obj.segEnd);

        obj.duration = moment.duration(obj.end.diff(obj.start)).humanize();
        obj.start = obj.start.local().format(tsFmt);
        obj.end = obj.end.local().format(tsFmt);

        obj.kph = obj.speed;
        obj.meters = obj.length;

        return obj;
      });


      sorted = flat.sort(function(a, b) {
        return parseInt(b.speed, 10) - parseInt(a.speed, 10);
      });

      fields = [
        "date", //"seq", 
        "start", "end", "duration",
        "name", "meters", "kph"
      ];

      top = sorted.slice(0, 9);
      console.log(cliff.stringifyObjectRows(top, fields));
    });

  });
});