Download all workouts from sports-tracker

sports-tracker-download.js

// based on this blog post:
//   http://druss.co/2016/04/export-all-workouts-from-sports-tracker/
// then based on this gist implementation:
//   https://gist.github.com/anonymous/9abc8d9c376bbc6aa853b477a50e8932
//
// I've changed it so you don't need to do the "Load More Workouts" (it is downloaded through the API)
// Added possible customizations (easy to switch between curl and powershell)
// Get the url to use from the current document
// Fix the token parsing, it failed because there is no trailing ';'
// Added a # token at the end of the download command so you don't need to post-process when using firefox
//
// to use the script, login to your sports-tracker account in the browser
// open browser console (Cmd-Shift-I)
// paste the script, hit enter - it'll run and print something like this to the cosole:
// curl -o SportsTracker-<..id..>.gpx "http://www.sports-tracker.com/apiserver....."

// right-click on the console and save the contents to a file, call it download-all-workouts.sh (if using curl), or
//   call it download-all-workouts.ps1 if using PowerShell.
// open terminal, change to the directory where you saved the contents of the console
// edit the file:
//  - remove the javascript at the beginning of the file leaving only curl/Invoke-WebRequest commands
//  - remove the debugger console extras (on my Firefox every line has a trailing ' debugger eval code:..:..' I need to remove.)
// On linux: fix permissions:
//    chmod +x download-all-workouts.sh
// run the script:
//  - bash:       ./download-all-workouts.sh
//  - powershell: PowerShell.exe -ExecutionPolicy RemoteSigned -File ./download-all-workouts.ps1

// change this function to change from PowerShell to curl.
function getDownloadStatement(url, filename) {
	//return 'curl -o ' + filename + ' "' + url + '";sleep 2;#'
	return 'Invoke-WebRequest -Uri ' + ' "' + url + '" -OutFile "' + filename + '" ; Start-Sleep -s 1;# ' 
}
function commentOnWorkout(workout) {
	console.log('# ' + workout.activityId + ' ' + new Date(workout.startTime).toString() + ' ' + workout.description);
}
 
var key = "sessionkey=";
var valueStartIndex = document.cookie.indexOf(key);
if (valueStartIndex < 0) throw "key '" + key +"' not found in cookie '"+document.cookie+"'";
valueStartIndex +=  key.length;
var valueEndIndex = document.cookie.indexOf(';', valueStartIndex);
if (valueEndIndex < 0) valueEndIndex = document.cookie.length;
var token = document.cookie.substring(valueStartIndex, valueEndIndex);
//console.log('key: ' + key + '\tvsi: ' + valueStartIndex + '\ttok: ' + token + '\tcki: ' + document.cookie);

//'https://sports-tracker.com/apiserver/v1/'
var apiUrlV1 = window.location.protocol + '//' + window.location.hostname + '/apiserver/v1/'
//console.log(apiUrlV1);

function downloadWorkoutsMetadata() {
	var url = apiUrlV1 + 'workouts?limited=true&limit=3&token=' + token;
	var filename = 'SportsTracker-workout-list.json';
	
	console.log(getDownloadStatement(url, filename));
	return request(url, (xhr) => {
			xhr.timeout = 5000;
			xhr.responseType = 'json';
	});
}

function downloadOne(id) {
    var url =  apiUrlV1 + 'workout/exportGpx/' + id + '?token=' + token;
    var filename = 'SportsTracker-' + id + '.gpx';
	console.log(getDownloadStatement(url, filename));
} 

function request(url, customizations) {
  return new Promise(function(resolve, reject) {
    const xhr = new XMLHttpRequest();
    xhr.onreadystatechange = function(e) {
      if (xhr.readyState === 4) {
        if (xhr.status === 200) {
          resolve(xhr.response);
        } else {
          reject(xhr.status);
        }
      }
    }
    xhr.ontimeout = function () {
      reject('timeout')
    }
    xhr.open('get', url, true);
	if (customizations) customizations(xhr);
    xhr.send();
  });
}

async function doIt() {
	const allWorkouts = await downloadWorkoutsMetadata();
	console.log(allWorkouts);
	if (allWorkouts && allWorkouts.payload && allWorkouts.payload.length > 0) {
		var workouts = allWorkouts.payload;
		var i;
		for (i = 0; i < workouts.length; i++) {
			commentOnWorkout(workouts[i]);
			downloadOne(workouts[i].workoutKey);
		}
	} else {
		console.log('error downloading workouts');
	}
}
doIt();

I fixed some bugs from orginal code and added activity images downloading:
https://gist.github.com/Bilan/33770ecb8160ee1a79864bd3d37c0f03