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update url to use v3 of ptv api #1

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update url to use v3 of ptv api #1

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19 changes: 17 additions & 2 deletions index.js
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Original file line number Diff line number Diff line change
Expand Up @@ -5,6 +5,7 @@ var util = require('util');
var request = require('request');

// stevage.github.io/PTV-API-doc
// version 3 optimization by mellisdesigns

// http://www.data.vic.gov.au/raw_data/ptv-timetable-api/6056
// https://github.com/stevage/ptvpy/blob/master/ptvapi.py
Expand All @@ -13,11 +14,12 @@ var request = require('request');
// proxy to https://developers.google.com/transit/gtfs/ ?

var endpoint = "http://timetableapi.ptv.vic.gov.au";
var version = 'v3';


function createSignature(key, url, args) {
return crypto.createHmac('sha1', key)
.update(urlFormat({pathname: '/v2' + url, query: args}))
.update(urlFormat({pathname: '/v3' + url, query: args}))
.digest('hex').toUpperCase();
}

Expand All @@ -37,7 +39,7 @@ PTV.prototype._callAPIutc = function(url, utc, cb) {
this._activeReqs++;
var ptv = this;
request({
url: endpoint + '/v2' + url,
url: endpoint + '/' + version + url,
qs: query
}, function(error, response, body) {
ptv._activeReqs--;
Expand All @@ -60,7 +62,19 @@ PTV.prototype._callAPI = function(url, cb) {
this._callAPIutc(url, null, cb);
};

/* V3 API */
PTV.prototype.stopsNearLocation = function(latitude, longitude, cb) {
this._callAPI(
util.format('/stops/location/%d,%d', latitude, longitude),
function(err, res) {
if (err) return cb(err);
return cb(null, res);
}
);
};

/* OLD V2 API */
/******
PTV.prototype.stopsNearby = function(latitude, longitude, cb) {
this._callAPI(
util.format('/nearme/latitude/%d/longitude/%d', latitude, longitude),
Expand Down Expand Up @@ -150,6 +164,7 @@ PTV.prototype.stopsOnALine = function(mode, line, cb) {
cb
);
};
*******/

module.exports = PTV;
module.exports.createClient = function(opts) {
Expand Down