X-Git-Url: http://git.ieval.ro/?a=blobdiff_plain;f=js%2F90-tracker.js;h=6b73fb34808e332a6ae1bf50656a97f58b4241d9;hb=dee46c5bb42f8fdaa70e70d6bdd4da5072a99ecd;hp=5e1c9a20287359597de90525795203bcbd6f9f40;hpb=8345760abf4953980a85e0d5f9cade421f73d4ff;p=plack-app-gruntmaster.git

diff --git a/js/90-tracker.js b/js/90-tracker.js
index 5e1c9a2..6b73fb3 100644
--- a/js/90-tracker.js
+++ b/js/90-tracker.js
@@ -12,12 +12,12 @@ function clean_tracker(){
 let tracker;
 
 function update_tracker(){
-	let data = localStorage.getItem('tracker_data');
-	let user = localStorage.getItem('tracker_username');
-	if(!data)
+	if(!localStorage.getItem('tracker_data'))
 		return;
-	data = JSON.parse(data);
-	let contests = {}, solved = {}, attempted = {}, solvednr = 0, attemptednr = 0;
+	const data = JSON.parse(localStorage.getItem('tracker_data'));
+	const user = localStorage.getItem('tracker_username');
+	const contests = {}, solved = {}, attempted = {};
+	let solvednr = 0, attemptednr = 0;
 	data.problems.forEach(e => {
 		if(e.solved) {
 			solved[e.problem] = 1;
@@ -31,15 +31,15 @@ function update_tracker(){
 	data.contests.forEach(e => contests[e.contest] = 1);
 
 	clean_tracker();
-	$('#tracker_userlink')[0].innerHTML = data.name;
-	$('#tracker_solved')[0].innerHTML = solvednr;
-	$('#tracker_attempted')[0].innerHTML = attemptednr;
-	$('#tracker_contests')[0].innerHTML = data.contests.length;
-	$('#tracker_log')[0].setAttribute('href', '/log/?owner=' + user);
+	q('#tracker_userlink').innerHTML = data.name;
+	q('#tracker_solved').innerHTML = solvednr;
+	q('#tracker_attempted').innerHTML = attemptednr;
+	q('#tracker_contests').innerHTML = data.contests.length;
+	q('#tracker_log').setAttribute('href', '/log/?owner=' + user);
 
 	if(location.pathname == '/pb/')
 		$('table .name a').each(el => {
-			let id = el.getAttribute('href').split('?', 2)[0];
+			const id = el.getAttribute('href').split('?', 2)[0];
 			if(solved[id])
 				el.insertAdjacentHTML('beforebegin', TICK);
 			else if(attempted[id])
@@ -48,17 +48,17 @@ function update_tracker(){
 
 	if(location.pathname == '/ct/')
 		$('table .name a').each(el => {
-			let id = el.getAttribute('href').substr(4);
+			const id = el.getAttribute('href').substr(4);
 			if(contests[id])
 				el.insertAdjacentHTML('beforebegin', TICK);
 		});
 
 	if(location.pathname == '/log/')
 		$('table tbody tr').each(el => {
-			let owner = el.querySelector('.owner a');
+			const owner = el.querySelector('.owner a');
 			if(!owner || owner.getAttribute('href') != '/us/' + user)
 				return;
-			var state = el.getElementsByClassName('r0').length ? TICK : XMARK;
+			const state = el.getElementsByClassName('r0').length ? TICK : XMARK;
 			el.getElementsByClassName('id')[0].innerHTML += state;
 		});
 
@@ -73,21 +73,21 @@ function update_tracker(){
 
 function start_tracking(user){
 	localStorage.setItem('tracker_username', user);
-	$('#tracker_userlink')[0].setAttribute('href', '/us/' + user);
-	$('#tracker_userlink')[0].innerHTML = user;
+	q('#tracker_userlink').setAttribute('href', '/us/' + user);
+	q('#tracker_userlink').innerHTML = user;
 	tracker.classList.remove('hidden');
 	update_tracker();
-	var lastfetch = localStorage.getItem('tracker_lastfetch');
+	const lastfetch = localStorage.getItem('tracker_lastfetch');
 	if(Date.now() - lastfetch > 60 * 10 * 1000)
 		refresh_tracker();
 }
 
 function refresh_tracker(){
-	var user = localStorage.getItem('tracker_username');
-	var xhr = new XMLHttpRequest();
+	const user = localStorage.getItem('tracker_username');
+	const xhr = new XMLHttpRequest();
 	xhr.open('GET', '/us/' + user + '?format=json');
 	xhr.onload = () => {
-		localStorage.setItem('tracker_data', this.responseText);
+		localStorage.setItem('tracker_data', xhr.responseText);
 		localStorage.setItem('tracker_lastfetch', Date.now());
 		update_tracker();
 	};
@@ -104,7 +104,7 @@ function stop_tracking(){
 
 $(function(){
 	tracker = m('<div id="tracker" class="hidden">Tracking <a id="tracker_userlink"></a>.<br><a id="tracker_stop" role="button">Stop tracking</a><br><a id="tracker_log">Job log</a><dl class="dl-horizontal"><dt>Solved</dt>    <dd id="tracker_solved">?</dd><dt>Attempted</dt> <dd id="tracker_attempted">?</dd><dt>Contests</dt>  <dd id="tracker_contests">?</dd></dl></div>');
-	var sidebar = $('#sidebar')[0];
+	const sidebar = q('#sidebar');
 	sidebar.insertBefore(tracker, sidebar.firstChild);
 	$('#tracker_stop').on('click', stop_tracking);
 	$('#track_user').on('click', function() { stop_tracking(); start_tracking(this.dataset.user) });