json-out

var _ = require('lodash');


var xml2js = require('xml2js@0.4.8')

var parser = new xml2js.Parser();


var rp = require("request-promise");
var url = 'https://cars-openhire.silkroad.com/api/index.cfm?fuseaction=app.getJobListings&FORMAT=xml&JOBPLACEMENT=external&KEYWORD=&VERSION=1';

module.exports =
    function (ctx,cb) {
      ctx.storage.get(function (error, data) {
        console.log(data);
        if (data === null || typeof dat === 'undefined') {
          rp(url)
              .then(function (body) {
                  var xml = body;
                  
                  
                  parser.parseString(xml, function(err, res) {
                    var jobs = res.jobs.job;
                    console.log(jobs);
                    var listings = jobs.map(_.partialRight(_.pick, ['jobId', 'title']));
                    ctx.storage.set(listings, function (error) {
                      console.log(error);
                    })
                    
                    cb(null, listings);
                  });
              })
              .catch(function (err) {
                console.log(err);
                  cb(null, { error: err });
              });
        } else {
          cb(null, data);
        }
      });
      
    };