Files
mia/app.js

191 lines
7.0 KiB
JavaScript

const express = require('express')
const mysql = require("mysql")
const dotenv = require('dotenv')
const app = express()
const path = require("path")
const publicDir = path.join(__dirname, './public')
const bcrypt = require("bcryptjs")
var bodyParser = require('body-parser')
var cookieParser = require("cookie-parser")
/* Connexion à la BDD MySQL */
dotenv.config({ path: './.env'})
const db = mysql.createConnection({
host: process.env.DATABASE_HOST,
port: process.env.DATABASE_PORT,
user: process.env.DATABASE_USER,
password: process.env.DATABASE_PASSWORD,
database: process.env.DATABASE
})
db.connect((error) => {
if(error) {
console.log(error)
} else {
console.log("MySQL connected!")
}
})
app.set('view engine', 'hbs');
app.use(express.static(publicDir));
/* Pour utiliser le bootstrap local */
app.use('/css', express.static(__dirname + '/node_modules/bootstrap/dist/css'));
app.use(cookieParser());
/* configure the Express.js server to receive the form values as JSON */
app.use(bodyParser.urlencoded({extended: false}));
app.use(express.json())
const dateFormat = require('dateformat');
// ******************************************* Arrivée sur la page d'accueil *******************************************
app.get("/", (req, res) => {
let today = dateFormat(new Date(), "yyyymmdd");
// On récupère la liste des sessions actives
db.query('SELECT ID, topic, DATE_FORMAT(scheduled_on, "%d/%m/%Y") as "date" FROM session WHERE DATE_FORMAT(scheduled_on, "%Y%m%d") >= ?', [today], async (error, result) => {
if(error){
console.log(error);
}
if (result.length == 0) {
res.render("login-session", { error: 'Aucune session disponible' });
}
else {
res.render("login-session", { select: result} );
}
})
});
app.get("/login", (req, res) => { res.render("login") });
app.get("/register", (req, res) => { res.render("register") });
app.get("/index", (req, res) => { res.render("index") });
// ******************************************* Création d'un nouveau compte *******************************************
app.post("/auth/register", (req, res) => {
const { gender, name, firstname, nickname, dob, title, email, password, password_confirm, session, role } = req.body
db.query('SELECT email FROM user WHERE email = ?', [email], async (error, result) => {
if(error){
console.log(error)
}
if( result.length > 0 ) {
return res.render('register', {
error: 'Adresse email déjà utilisée : choisissez-en une autre ou bien cliquez sur le lien ci-dessus pour vous connecter'
})
} else if(password !== password_confirm) {
return res.render('register', {
error: 'Vos mots de passe ne correspondent pas'
})
}
let hashedPassword = await bcrypt.hash(password, 8)
db.query('INSERT INTO user SET?', {gender : (gender != undefined ? gender : ""), firstname: firstname, name: name, date_of_birth: dob, title: title, email: email, password: hashedPassword}, (err, result) => {
if(error) {
console.log(error)
} else {
return res.render('login-session')
}
})
})
})
// ******************************************* Connexion sur le compte utilisateur *******************************************
app.post("/auth/check-login", (req, res) => {
const { email, nickname, password, role, session } = req.body
if (email == '' && nickname == '') {
return res.render('login', {
error: 'Veuillez saisir soit votre pseudo, soit une adresse email',
"session": session,
"role": role
})
}
db.query('SELECT * FROM user WHERE email = ? OR nickname = ?', [email,nickname], async (error, result) => {
if(error){
console.log(error)
}
if( result.length == 0 ) {
return res.render('login', {
error: 'Utilisateur inconnu : veuillez créer votre compte via le lien ci-dessus',
"session": session,
"role": role
})
}
var userId = result[0].ID
bcrypt.compare(password, result[0].password, function(err, result) {
if(result) {
// Le user est connecté avec succès : on vérifie qu'il n'est pas déjà inscrit à la session et si pas le cas, on l'inscrit et on incrémente le compteur des participants
db.query('SELECT * FROM participation WHERE user = ?', [userId], async (error, result) => {
if(error) {
console.log(error)
}
if (result.length == 0) {
db.query('INSERT INTO participation (user, session, role_during_session) VALUES (?,?,?)', [userId, session[0], role[0]], function (err, result) {
if (err) throw err;
console.log("1 record inserted");
});
db.query('UPDATE session SET nb_of_participants = nb_of_participants + 1 WHERE ID=?', session, function (err, result) {
if (err) throw err;
console.log("1 record updated");
});
}
})
//res.cookie("authorization", userId, { maxAge: 900000, httpOnly: true });
return res.render('index')
}
else {
return res.render('login', {
error: 'Mot de passe incorrect : corriger votre saisie',
"session": session,
"role": role
})
}
})
})
})
// ******************************************* Connexion sur la session *******************************************
app.post("/auth/check-session", (req, res) => {
const { session, session_password, role } = req.body
db.query('SELECT password, topic, DATE_FORMAT(scheduled_on, "%d/%m/%Y %H:%i") as "date" FROM session WHERE ID = ?', [session], async (error, result) => {
if(error){
console.log(error)
}
if( result.length == 0 ) {
return res.render('login-session', {
error: 'Session inconnue : veuillez saisir un identifiant de session valide'
})
}
else {
if (result[0].password === session_password) {
//res.send(req.cookies);
return res.render('login', {"session": session, "role": role, "topic": result[0].topic, "session_date": result[0].date})
}
else {
return res.render('login-session', {
error: 'Mot de passe incorrect : corriger votre saisie'
})
}
}
})
})
app.listen(5005, ()=> {
console.log("server started on port 5005")
})