BrowserStack job

index.js

  siteshot: function (email, done) {
    var oses = {'ios': [], 'Windows': [], 'OS X': [], 'other': []};
    var successes = oses;
    var browsers = require(process.cwd() + '/meta/browsers.js');
    var settings = { url: 'http://example.com/' };

    async.mapSeries(browsers, function (browser, shotDone) {
      settings.browsers = [browser];
      request({
          url: 'http://www.browserstack.com/screenshots',
          method: 'POST',
          auth: { user: "jason@company.com", pass: "PASSWORD_HERE" },
          json: settings
        },
        function (err, response, body) {
          //working
          function checkStatus(b) {
            if (job && !allDone) {
              request.get(url + '.json', function (e, r, b) {
                b = JSON.parse(b);
                //console.log(job+ ' : ' +b.state);
                if (b.state == 'done') {
                  allDone = true;
                  checkStatus(b);
                }
                else {
                  setTimeout(function () { //recheck every 30s
                    checkStatus();
                  }, 10000);
                }
              });
            }
            else { //ALL DONE
              var s, ss = b.screenshots[0];
              if (ss.browser_version === null) {ss.browser_version = ''; }
              else { ss.browser_version =  ' ' + ss.browser_version; }

              switch (ss.os) {
              case "ios":
                s = '<div style= "display:inline-block"><img src= "' + ss.thumb_url + '" style= "vertical-align:middle;"/></div>' +
                  '<div style= "display:inline-block;padding-left:20px;">' +
                  '<a href= "' + ss.image_url + '">' + ss.device + ': ' + ss.os + ' ' + ss.os_version + ' ' + ss.browser + ss.browser_version + '</a>' +
                  '</div>';
                break;
              case "Windows":
                s = '<div style= "display:inline-block"><img src= "' + ss.thumb_url + '" style= "vertical-align:middle;"/></div>' +
                  '<div style= "display:inline-block;padding-left:20px;">' +
                  '<a href= "' + ss.image_url + '">' + ss.os + ' ' + ss.os_version + ' ' + ss.browser + ss.browser_version + '</a>' +
                  '</div>';
                break;
              case "OS X":
                s = '<div style= "display:inline-block"><img src= "' + ss.thumb_url + '" style= "vertical-align:middle;"/></div>' +
                  '<div style= "display:inline-block;padding-left:20px;">' +
                  '<a href= "' + ss.image_url + '">' + ss.os + ' ' + ss.os_version + ' ' + ss.browser + ss.browser_version + '</a>' +
                  '</div>';
                break;
              default:
                ss.os = 'other';
                s = '<div style= "display:inline-block"><img src= "' + ss.thumb_url + '" style= "vertical-align:middle;"/></div>' +
                  '<div style= "display:inline-block;padding-left:20px;">' +
                  '<a href= "' + ss.image_url + '">' + ss.device + ': ' + ss.os + ' ' + ss.os_version + ' ' + ss.browser + ss.browser_version + '</a>' +
                  '</div>';
                break;
              }

              successes[ss.os].push(s);
              shotDone(null, browser);
            }
          }

          if (err) { shotDone(null, err); }
          else {
            if (body.message) {
              if (browsers.indexOf(browser) === 0) {
                // first job failed. Unlikely for failure to resolve
                // before spinning through remaining requests, but
                // this provides immediate user feedback
                done(null, {response: body.message});
              }
              shotDone(null, {response: body});
            }
            else {
              if (browsers.indexOf(browser) === 0) {
                // first job started at least. Notify caller.
                done(null, {response: 'Generating screenshots for ' + email + '. Expect an email when done.'});
              }

              var allDone = false;
              var job = body.job_id;
              var url = 'http://www.browserstack.com/screenshots/' + job;
              checkStatus();
            }
          }
        }
      );
    },
    function () {
      var message = '';
      for (var i in successes) {
        message += '<ul>Screenshots for ' + i + ': ';
        for (var j in successes[i]) {
          var ss = successes[i][j];
          message += '<li>' + ss + '</li>';
        }
        message += '</ul>';
      }
      var options = {
        to: { email: email },
        subject: "Site Screenshots",
        template: "feedback"
      };
      var data = {
        info: 'Screenshots have been generated for: ',
        message: message,
      };
      var emailer = new Emailer(options, data);
      emailer.send();
    });
  },