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Codes cleaned and commented

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This commit is contained in:
Miisa Ekholm 2022-10-30 21:56:31 +02:00
parent a4cd746fed
commit 34264a1913
6 changed files with 30791 additions and 704 deletions
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31158
WebUI/data.json
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File diff suppressed because it is too large Load Diff

7
WebUI/index.html
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@ -10,8 +10,11 @@
<script src="main.js" defer></script> <script src="main.js" defer></script>
<script src="https://cdn.socket.io/socket.io-3.0.1.min.js"></script> <script src="https://cdn.socket.io/socket.io-3.0.1.min.js"></script>
</head> </head>
<body onload="checkUser(), checkMode(), getStartValues(), updateChart()"> <body onload="checkUser(), getStartValues(), updateChart()">
<header> <header>
<form id="pre-reg" method="get" action="/register" style="margin-top: 10px; margin-right: 10px;">
<input id="reg" type="submit" value="Register new user">
</form>
<h1>ABB Ventilation Controller</h1> <h1>ABB Ventilation Controller</h1>
</header> </header>
<div class="logout"> <div class="logout">
@ -132,6 +135,7 @@
</div> </div>
<div id="user-table"> <div id="user-table">
<h2>User Log History</h2> <h2>User Log History</h2>
<div id="log">
<table> <table>
<thead> <thead>
<tr> <tr>
@ -145,5 +149,6 @@
</table> </table>
</div> </div>
</div> </div>
</div>
</body> </body>
</html> </html>

114
WebUI/index.js
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@ -60,6 +60,13 @@ function getTime(){
return today; return today;
} }
const isLogged = (req, res, next) =>{
if(!req.session.userId){
res.send(`<h1 style="text-align:center; margin-top:50px;">This page is only for registered users.</h1>`);
}
else next()
}
client.on('connect', ()=>{ client.on('connect', ()=>{
console.log('MQTT client connected: '+ client.connected); console.log('MQTT client connected: '+ client.connected);
}); });
@ -94,22 +101,10 @@ client.on('message', async (topic, message) =>{
io.emit('data', newData); io.emit('data', newData);
}); });
app.get('/', (req, res)=>{ app.get('/', (req, res)=>{
res.sendFile(path.join(__dirname + '/index.html')); res.sendFile(path.join(__dirname + '/index.html'));
}) })
app.get('/register', (req,res)=>{
res.send(`
<h1>Register</h1>
<form method='post' action='/register' />
<input type='text' name='name' placeholder='Username' required />
<input type='password' name='password' placeholder='Password' required />
<input type='submit' />
</form>
`);
});
app.post('/', async (req,res)=>{ app.post('/', async (req,res)=>{
let pwd; let pwd;
const { username, password } = req.body; const { username, password } = req.body;
@ -129,7 +124,6 @@ app.post('/', async (req,res)=>{
let y = now.slice(0,4); let y = now.slice(0,4);
let t = now.slice(11, 19); let t = now.slice(11, 19);
let stamp = d + '.' + m + '.' + y + ' ' + t; let stamp = d + '.' + m + '.' + y + ' ' + t;
//console.log(stamp);
req.session.userId = username; req.session.userId = username;
req.session.startTime = stamp; req.session.startTime = stamp;
console.log('Password is correct'); console.log('Password is correct');
@ -145,7 +139,52 @@ app.post('/', async (req,res)=>{
console.log('Wrong password'); console.log('Wrong password');
res.status(205); res.status(205);
} }
}) });
app.post('/logout', async (req, res) =>{
let now = getTime();
let d = now.slice(8,10);
let m = now.slice(5,7);
let y = now.slice(0,4);
let t = now.slice(11, 19);
let stamp = d + '.' + m + '.' + y + ' ' + t;
req.session.endTime = stamp;
let sesEnd = req.session.endTime;
let log = [];
try {
log = await read('user_log.json');
} catch (e) { console.log(e); }
let newLog = {
"id": log.length +1,
"UserId": sesUser,
"Login": sesStart,
"Logout": sesEnd
}
log.unshift(newLog);
write(log, 'user_log.json');
req.session.destroy(err => {
if(err){
return res.redirect('/');
}
res.clearCookie('sid');
res.redirect('/');
});
});
app.use(isLogged);
app.get('/register', (req,res)=>{
res.send(`
<h1 style="text-align:center; margin-top:50px;">Register new user</h1>
<form method='post' action='/register' style="text-align: center;"/>
<input type='text' name='name' placeholder='Username' required /><br>
<input type='password' name='password' placeholder='Password' required /><br>
<input type='submit' id='post-reg' value="Send"/>
</form>
`);
});
app.post('/register', async (req,res) =>{ app.post('/register', async (req,res) =>{
let users = []; let users = [];
@ -176,50 +215,7 @@ app.post('/register', async (req,res) =>{
console.log('User exists already. No registeration done.'); console.log('User exists already. No registeration done.');
} }
} }
res.redirect('/register') res.redirect('/')
})
app.post('/logout',async (req, res) =>{
let now = getTime();
let d = now.slice(8,10);
let m = now.slice(5,7);
let y = now.slice(0,4);
let t = now.slice(11, 19);
let stamp = d + '.' + m + '.' + y + ' ' + t;
req.session.endTime = stamp;
let sesEnd = req.session.endTime;
let log = [];
try {
log = await read('user_log.json');
} catch (e) { console.log(e); }
let newLog = {
"id": log.length +1,
"UserId": sesUser,
"Login": sesStart,
"Logout": sesEnd
}
console.log(newLog);
log.unshift(newLog);
write(log, 'user_log.json');
req.session.destroy(err => {
if(err){
return res.redirect('/');
}
res.clearCookie('sid');
res.redirect('/');
});
}); });
/*
app.get('/data', async (req, res) => {
try {
const data = await read('data.json');
res.json(data);
} catch (e) {
res.status(404).send(e);
}
});
*/
server.listen(3000, () => console.log('Server listening on port 3000')); server.listen(3000, () => console.log('Server listening on port 3000'));

96
WebUI/main.js
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@ -18,8 +18,8 @@ const end = document.getElementById('end-time');
const reset = document.getElementById('btn_reset'); const reset = document.getElementById('btn_reset');
let user; let user;
let pointerX = -1; let pointX = -1;
let pointerY = -1; let pointY = -1;
let lastX = 0; let lastX = 0;
let lastY = 0; let lastY = 0;
let counter = 0; let counter = 0;
@ -56,13 +56,12 @@ socket.on('pwd', (data) =>{
if(data){ if(data){
sessionStorage.setItem('reload', true); sessionStorage.setItem('reload', true);
document.location.reload(); document.location.reload();
} }
}); });
socket.on('user', (data) =>{ socket.on('user', (data) =>{
user = data; user = data;
localStorage.setItem('user', data); sessionStorage.setItem('user', data);
sessionStorage.setItem('loggedIn', 'true'); sessionStorage.setItem('loggedIn', 'true');
}); });
@ -72,9 +71,6 @@ reset.addEventListener('click', e =>{
end.value = today.replace('T', ' ') + ':00'; end.value = today.replace('T', ' ') + ':00';
start_time = new Date(start.value).getTime(); start_time = new Date(start.value).getTime();
end_time = new Date(end.value).getTime(); end_time = new Date(end.value).getTime();
//start.value = today.replace('T', ' ') + ':00';
//end.value = today.replace('T', ' ') + ':00';
updateChart(); updateChart();
}) })
@ -122,12 +118,8 @@ automode.addEventListener('click', () =>{
manmode.addEventListener('click', () =>{ manmode.addEventListener('click', () =>{
if(!sessionStorage.getItem('loggedIn')){ if(!sessionStorage.getItem('loggedIn')){
document.getElementById('login-form').style.display = "block"; document.getElementById('login-form').style.display = "block";
document.getElementById('sp_div').style.display = "none"; document.getElementsByClassName('modes').style.display = "none";
document.getElementById('pr_div').style.display = "none"; document.getElementsByClassName('set_values').style.display = "none";
document.getElementById('m_auto').style.display = "none";
document.getElementById('m_man').style.display = "none";
document.getElementById('auto_label').style.display = "none";
document.getElementById('man_label').style.display = "none";
} }
else{ else{
document.getElementById('login-form').style.display = "none"; document.getElementById('login-form').style.display = "none";
@ -154,17 +146,20 @@ document.getElementById('password').addEventListener('click', ()=>{
}); });
log_out.addEventListener('click', () =>{ log_out.addEventListener('click', () =>{
console.log('log out clicked');
localStorage.clear();
sessionStorage.clear(); sessionStorage.clear();
}) })
document.getElementById('reg').addEventListener('click', ()=>{
sessionStorage.setItem('reload', true);
})
window.addEventListener('beforeunload', (e)=>{ window.addEventListener('beforeunload', (e)=>{
if(document.cookie){ if(!sessionStorage.getItem('reload')){
log_out.click(); logOutUser();
} }
}); });
// Changes the border-color of output elements in monitor fieldset if values are outside the ranges
function circleColor(){ function circleColor(){
if(g_pressure.value > 115){ if(g_pressure.value > 115){
g_pressure.style.borderColor = "red"; g_pressure.style.borderColor = "red";
@ -198,85 +193,64 @@ function circleColor(){
} }
} }
function logOutUser(){
if(document.cookie){
log_out.click();
}
}
document.onmousemove = function(event) { document.onmousemove = function(event) {
pointerX = event.pageX; pointX = event.pageX;
pointerY = event.pageY; pointY = event.pageY;
} }
setInterval(activityCheck, 1000); setInterval(activityCheck, 1000);
// Keeps the counter if no mouse moves are detected. If the set counter limit is exceeded, the user is logged out
function activityCheck() { function activityCheck() {
if(sessionStorage.getItem('loggedIn')){ if(sessionStorage.getItem('loggedIn')){
if(pointerX - lastX === 0 && pointerY - lastY === 0){ if(pointX - lastX === 0 && pointY - lastY === 0){
counter = counter + 1; counter = counter + 1;
} }
else{ else{
lastX = pointerX; lastX = pointX;
lastY = pointerY; lastY = pointY;
counter = 0; counter = 0;
} }
} }
if(counter > 60){ if(counter > 600){
logOutUser();
}
}
// Logs out the user, click of the log out button cleares session storage with the event listener of the button
function logOutUser(){
if(sessionStorage.getItem('loggedIn')){
log_out.click(); log_out.click();
} }
} }
// Session storage is used to check which elements are visible when the body of the page is loaded
function checkUser(){ function checkUser(){
if(sessionStorage.getItem('reload')){ if(sessionStorage.getItem('reload')){
document.getElementById('login-form').style.display = "block"; document.getElementById('login-form').style.display = "block";
document.getElementById('pwd-warn').style.display = "block"; document.getElementById('pwd-warn').style.display = "block";
sessionStorage.removeItem('reload'); sessionStorage.removeItem('reload');
} }
if(document.cookie && sessionStorage.getItem('loggedIn')){ if(sessionStorage.getItem('loggedIn')){
document.getElementById('login-form').style.display = "none"; document.getElementById('login-form').style.display = "none";
document.getElementById('user').style.display = "block"; document.getElementById('user').style.display = "block";
document.getElementById('user').innerHTML = 'Signed in user: ' + localStorage.getItem('user'); document.getElementById('user').innerHTML = 'Signed in user: ' + sessionStorage.getItem('user');
document.getElementById('btn_log_out').style.display = "block"; document.getElementById('btn_log_out').style.display = "block";
document.getElementById('user').style.display = "block";
document.getElementById('user').innerHTML = 'Signed in user: ' + localStorage.getItem('user');
document.getElementById('btn_log_out').style.display = "block";
document.getElementById('user-table').style.width = "45%";
document.getElementById('chart-cont').style.width = "50%";
if(manmode.checked = true){ if(manmode.checked = true){
s_pressure.disabled = true; s_pressure.disabled = true;
document.getElementById('pr_div').style.opacity = 0.4; document.getElementById('pr_div').style.opacity = 0.4;
document.getElementById('sp_div').style.opacity = 1;
s_speed.disabled = false; s_speed.disabled = false;
} }
if(automode.checked = true){ if(automode.checked = true){
s_speed.disabled = true;
document.getElementById('sp_div').style.opacity = 0.4;
s_pressure.disabled = false;
}
}
else{
document.getElementById('login-form').style.display = "block";
document.getElementById('sp_div').style.display = "none";
document.getElementById('pr_div').style.display = "none";
document.getElementById('m_auto').style.display = "none";
document.getElementById('m_man').style.display = "none";
document.getElementById('auto_label').style.display = "none";
document.getElementById('man_label').style.display = "none";
document.getElementById('user-table').style.display = "none";
document.getElementById('chart-cont').style.width = "95%";
}
}
function checkMode(){
if(document.cookie && sessionStorage.getItem('loggedIn')){
automode.checked = true;
s_speed.disabled = true; s_speed.disabled = true;
document.getElementById('sp_div').style.opacity = 0.4; document.getElementById('sp_div').style.opacity = 0.4;
document.getElementById('pr_div').style.opacity = 1; document.getElementById('pr_div').style.opacity = 1;
s_pressure.disabled = false; s_pressure.disabled = false;
} }
}
else{ else{
document.getElementById('login-form').style.display = "block"; document.getElementById('login-form').style.display = "block";
document.getElementById('pre-reg').style.display = "none";
document.getElementById('sp_div').style.display = "none"; document.getElementById('sp_div').style.display = "none";
document.getElementById('pr_div').style.display = "none"; document.getElementById('pr_div').style.display = "none";
document.getElementById('m_auto').style.display = "none"; document.getElementById('m_auto').style.display = "none";
@ -287,16 +261,19 @@ function checkMode(){
} }
} }
// Sends the selected pressure value with socket to the server
function sendPressure(){ function sendPressure(){
let press = { auto: true, pressure: parseInt(s_pressure.value) } let press = { auto: true, pressure: parseInt(s_pressure.value) }
socket.emit('setting', press); socket.emit('setting', press);
} }
// Sends the selected fan speed value with socket to the server
function sendSpeed(){ function sendSpeed(){
let speed = { auto: false, speed: parseInt(s_speed.value) } let speed = { auto: false, speed: parseInt(s_speed.value) }
socket.emit('setting', speed); socket.emit('setting', speed);
} }
// Updates the data chart on the page, fetches values from json file (db) and shows the data with selected time interval
function updateChart(){ function updateChart(){
async function fetchData(){ async function fetchData(){
const response = await fetch('data.json'); const response = await fetch('data.json');
@ -345,6 +322,7 @@ function updateChart(){
}); });
}; };
// data and config are base settings for the data chart
const data = { const data = {
datasets: [{ datasets: [{
label: 'CO2', label: 'CO2',
@ -433,6 +411,7 @@ const config = {
const myChart = new Chart(canvas, config); const myChart = new Chart(canvas, config);
// Fetches the data from json file (db) and updates the the user log history table
fetch('user_log.json') fetch('user_log.json')
.then((res)=>{ .then((res)=>{
return res.json(); return res.json();
@ -452,6 +431,7 @@ fetch('user_log.json')
placeholder.innerHTML = out; placeholder.innerHTML = out;
}); });
// Fetches the data from json file (db) and sets the latest values to the monitor fieldset output elements when the body of the page is loaded
async function getStartValues(){ async function getStartValues(){
await fetch('data.json') await fetch('data.json')
.then((res) =>{ .then((res) =>{

30
WebUI/style.css
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@ -71,6 +71,19 @@ h4{
font-weight: bolder; font-weight: bolder;
} }
#pre-reg{
display: block;
position: relative;
float:right;
border-radius: 5px;
}
#reg{
border-radius: 5px;
color: black;
background-color: #CCE3DE;
}
.logout{ .logout{
margin-left: 20px; margin-left: 20px;
margin-top: 35px; margin-top: 35px;
@ -91,6 +104,7 @@ h4{
border-radius: 5px; border-radius: 5px;
background-color: #CCE3DE; background-color: #CCE3DE;
border: 0.5px solid; border: 0.5px solid;
color: black;
} }
#user{ #user{
@ -289,11 +303,19 @@ canvas{
margin-bottom: 50px; margin-bottom: 50px;
width: 50%; width: 50%;
margin: auto; margin: auto;
}
#log{
height: 300px;
overflow: hidden;
overflow-y: scroll;
width: 100%;
} }
table{ table{
background-color: #CCE3DE; background-color: #CCE3DE;
width: 90%; width: 100%;
margin: auto; margin: auto;
border-collapse: collapse; border-collapse: collapse;
} }
@ -302,6 +324,12 @@ table, th, td {
border: 1px solid; border: 1px solid;
} }
.th.fixed{
top: 0;
z-index: 2;
position: sticky;
}
td{ td{
text-align: center; text-align: center;
} }

30
WebUI/user_log.json
View File

@ -1,4 +1,34 @@
[ [
{
"id": 20,
"UserId": "Miisa",
"Login": "28.10.2022 11:48:28",
"Logout": "28.10.2022 11:55:17"
},
{
"id": 19,
"UserId": "Miisa",
"Login": "28.10.2022 11:38:52",
"Logout": "28.10.2022 11:45:02"
},
{
"id": 18,
"UserId": "Miisa",
"Login": "28.10.2022 08:28:47",
"Logout": "28.10.2022 08:29:58"
},
{
"id": 17,
"UserId": "Miisa",
"Login": "28.10.2022 08:25:47",
"Logout": "28.10.2022 08:27:40"
},
{
"id": 16,
"UserId": "Jaakko",
"Login": "28.10.2022 08:15:12",
"Logout": "28.10.2022 08:19:01"
},
{ {
"id": 15, "id": 15,
"UserId": "Miisa", "UserId": "Miisa",