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app.js
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app.js
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require('dotenv').config();
const express = require('express');
const morgan = require('morgan');
const bodyparser = require('body-parser');
const session = require('express-session');
var flash = require('connect-flash');
const mongoDBSession = require('connect-mongodb-session')(session);
const crypto = require('crypto-js');
const jwt = require('jsonwebtoken');
const app = express();
const path = require("path");
const ejs = require("ejs");
const bcrypt = require('bcryptjs');
var google = require("googleapis");
const cookie = require('js-cookie');
const cookieParser = require("cookie-parser");
const auth = require("./src/middleware/auth");
const sgMail = require('@sendgrid/mail');
sgMail.setApiKey(process.env.SENDGRID_API_KEY);
const Task = require("./src/models/Tasks");
const Request = require("./src/models/requests");
const Area = require("./src/models/areas");
const Department = require("./src/models/departments");
const Contact = require("./src/models/contacts");
const sendEmail = require('./utils/sendEmail');
const sendRequest = require('./utils/sendRequest');
const contactUS = require('./utils/contactUS');
const contactUS_index = require('./utils/contactUS_index');
const mongoURI = process.env.MONGO_CONNECT;
var rank=0;
var userDetails;
var sess;
require("./src/db/conn");
const Employee = require("./src/models/registeredUser")
const {
json
} = require("express");
const { gmail } = require('googleapis/build/src/apis/gmail');
const PORT = process.env.PORT || 8080;
const static_path = path.join(__dirname, "./public");
const template_path = path.join(__dirname, "./templates/views");
app.use(bodyparser.urlencoded({extended: true}));
app.use(morgan("tiny"));
app.use(express.json());
app.use(cookieParser());
app.use(express.urlencoded({
extended: false
}));
app.use(express.static(static_path));
app.set("view engine", "ejs");
app.set("views", template_path);
const store = new mongoDBSession({
uri: mongoURI,
collection: "mySessions"
})
app.use(session({
secret: 'process.env.SECRET_KEY',
resave: false,
saveUninitialized: false,
store: store,
cookie: {
expires: 900000
}
}))
app.use(flash());
const isAuth = (req,res,next) => {
if(req.session.isAuth){
next()
} else{
res.redirect("login");
}
}
app.get('/', (req, res) => {
sess = req.session;
res.render("index");
});
// app.get("/signup", (req, res) => {
// res.render("register");
// });
app.get("/login", (req, res) => {
res.render("login");
});
app.get("/forgotPassword", (req, res) => {
res.render("forgotPassword");
})
app.get("/dashboard", isAuth, auth, (req, res) => {
user=req.session.user;
return res.render("dashboard", {user:user});
})
app.get("/assignTask", isAuth, auth, (req, res) => {
//console.log(`this is the cookie used here ${req.cookies.jwt}`);
res.render("assignTask", {message : req.flash('message_task')});
})
app.get("/submitRequest", isAuth, auth, (req, res) => {
//console.log(`this is the cookie used here ${req.cookies.jwt}`);
res.render("submitRequest", {message : req.flash('message_request')});
})
// app.get("/logout", async (req, res) => {
// try {
// console.log(req.user);
// req.user.tokens = req.user.tokens.filter((currElement) => {
// return currElement.token != req.token;
// });
// res.clearCookie("jwt");
// console.log("Logout successfully !")
// await req.user.save();
// res.render("/")
// } catch (error) {
// res,
// status(500).send(error);
// }
// res.render("/");
// })
app.get("/taskForm", isAuth, auth,(req, res) => {
res.render("taskForm");
})
app.get("/requestForm", isAuth, auth,(req, res) => {
res.render("requestForm");
})
app.get("/viewTasks", isAuth, auth,(req, res) => {
res.render("viewTasks");
})
app.get("/requestStatus", isAuth, auth,(req, res) => {
res.render("requestStatus");
})
app.get("/viewAssignedTasks", isAuth, auth, async(req, res) => {
const email=req.session.user.email;
const user = await Task.find({
taskFrom: email
})
//console.log(user);
res.render("viewAssignedTasks", {title: 'Assigned Tasks', user:user});
})
app.get("/viewMyTasks", isAuth, auth, async(req, res) => {
const email=req.session.user.email;
const user = await Task.find({
taskTo: email
});
//console.log(user);
res.render("viewMyTasks",{title:'My Tasks', user:user});
});
app.get("/viewMyRequests", isAuth, auth, async(req, res) => {
const email=req.session.user.email;
const user = await Request.find({
requestFrom: email
});
//console.log(user);
res.render("viewMyRequests",{ user:user});
});
app.get("/viewSubmittedRequests", isAuth, auth, async(req, res) => {
const email = req.session.user.email;
const user = await Request.find({
requestTo: email
});
res.render("viewSubmittedRequests",{user:user});
})
// app.get("/viewRating", isAuth, auth, (req, res) => {
// res.render("viewRating");
// })
// app.get("/rateEmployees", isAuth, auth, (req, res) => {
// res.render("rateEmployees");
// })
app.get("/contact",isAuth,auth, (req,res) =>{
res.render("contact");
})
// app.get("/contact_modal", (req,res) =>{
// res.render("contact_modal");
// })
app.get("/changePassword", isAuth, auth, (req, res) => {
res.render("changePassword");
})
app.get("/logout", (req,res) => {
req.session.destroy((err) => {
if(err) throw err;
res.redirect("/")
});
})
app.post("/logout", (req,res) => {
req.session.destroy((err) => {
if(err) throw err;
res.redirect("/")
});
})
app.post('/email', (req,res) => {
res.json({message:'Email Sent!'})
})
// app.post("/signup", async (req,res) =>{
// try{
// const password = req.body.password;
// const cpassword = req.body.cpassword;
// if(password==cpassword){
// const registerEmployee = new Employee({
// first_name : req.body.first_name,
// middle_name : req.body.middle_name,
// last_name : req.body.last_name,
// phone : req.body.phone,
// email : req.body.email,
// address : req.body.address,
// gender : req.body.gender,
// designation : req.body.designation,
// password : password,
// cpassword : cpassword
// })
// console.log("the success part" + registerEmployee);
// const token = await registerEmployee.generateAuthToken();
// console.log("the token part"+token);
// res.cookie("jwt", token, {
// expires:new Date(Date.now() + 30000),
// httpOnly:true
// });
// console.log(cookie);
// const registered = await registerEmployee.save();
// console.log("the page part"+registered);
// res.status(201).render("index");
// }else{
// res.send("Passwords do not match!")
// }
// }catch(error){
// res.status(400).send(error);
// console.log("error part page")
// }
// });
app.post("/login", async (req, res) => {
try {
const username = req.body.username;
const password = req.body.password;
const user = await Employee.findOne({
ein: username
}) //checking email in database with email entered. alternate: Employee.findOne({email});
//const accessToken = jwt.sign(user.toJSON, process.env.SECRET_KEY)
//res.json({ accessToken: accessToken})
if(!user){
res.render("login");
}
const registered = await user.save();
//const isMatch = await bcrypt.compare(password, user.password);
const token = await user.generateAuthToken();
console.log("the token part is "+token);
res.cookie("jwt", token, {
expires:new Date(Date.now() + 900000),
httpOnly:true
});
req.session.user = user;
req.session.rank = user.gr.substr(1);
if (password == user.password) {
//console.log("password match")
req.session.isAuth = true;
const area = await Area.findOne({
area_code:req.session.user.area_code
});
req.session.areaDetails=area;
const dept = await Department.findOne({
dept_code:req.session.user.dept_code
});
req.session.deptDetails=dept;
res.status(200).render("dashboard", {user:user});
} else {
res.send("Invalid Credentials !!")
//console.log("password different");
}
} catch (error) {
res.status(400).send("Invalid Credentials !");
console.log(error);
}
});
app.post("/assignTask", isAuth, auth, async (req, res) => {
try {
const manname = req.body.search;
const user = await Employee.findOne({
manname:manname
})
//console.log(user.gr);
req.session.taskTo = user;
rank = user.gr.substr(1);
//console.log(rank);
//console.log(req.session.user);
//console.log(req.session.rank);
if(req.session.rank > rank){
console.log("Success");
res.status(201).render("taskForm");
app.post("/sendEmail", async(req, res, next) => {
const {title, taskDate, message} = req.body;
const from = 'ecl.ems2021@gmail.com';
const to = req.session.taskTo.email;
const output = `
<p style="font-size: 1.25em; color: #000;">You have recieved a new task!</p>
<p style="color: #000;">Task is assigned by <b>${req.session.user.manname} (${req.session.user.desg})</b></p>
<p style="color: #000;"><b>Task Title:</b> ${title}</p>
<p style="color: #000;"><b>Task Due date:</b> ${taskDate}</p>
<p style="color: #000;"><b>Task Details:</b> ${message}</p>
`
sendEmail(to, from, title, output)
res.status(201).redirect("taskForm");
try{
const work = new Task({
taskTo : to,
taskFrom : req.session.user.email,
taskTitle : title,
taskDate : taskDate,
taskDetails : message
})
const taskAdded = await work.save();
console.log("Task Added!"+taskAdded);
} catch(err){
console.log(err);
}
next();
})
} else {
console.log("Unsuccessful");
req.flash('message_task', 'You are not allowed to assign Task to the selected user !! Please try a different user.');
res.redirect("/assignTask");
}
next();
} catch (error) {
req.flash('message_task', 'User doesnot exist !');
res.redirect("/assignTask");
//res.status(400).send("User doesnot exist !");
console.log(error);
}
});
app.post("/submitRequest",isAuth, auth, async (req, res) => {
try {
const manname = req.body.search;
const user = await Employee.findOne({
manname:manname
})
//console.log(user.gr);
req.session.ReqTo = user;
rank = user.gr.substr(1);
console.log(rank);
const receiver = user.manname;
//console.log(req.session.user);
//console.log(req.session.rank);
if(req.session.rank < rank){
console.log("Success");
res.status(201).render("requestForm");
app.post("/sendRequest",async(req, res, next) => {
const {rtype, leaveFrom, leaveTill, rmessage} = req.body;
const from = 'ecl.ems2021@gmail.com';
const to = req.session.ReqTo.email;
const output = `
<p style="font-size: 1.05rem; color: #000;"><b>${req.session.user.manname} (${req.session.user.desg})</b> has requested for Leave!</p>
<p style="color: #000;"><b>From:</b> ${leaveFrom} <br> <b>To:</b> ${leaveTill}</p>
<p style="color: #000;"><b>Leave type:</b> ${rtype}</p>
<p style="color: #000;"><b>Reason of Leave:</b> ${rmessage}</p>
`
sendRequest(to, from, rtype, output)
res.status(201).redirect("requestForm");
try{
const requ = new Request({
requestTo : to,
requestFrom : req.session.user.email,
name: req.session.user.manname,
receiver: receiver,
leaveTill : leaveTill,
leaveFrom: leaveFrom,
leaveType : rtype,
leaveReason : rmessage
})
const requestAdded = await requ.save();
console.log("Requests Added!"+requestAdded);
} catch(err){
console.log(err);
}
next();
})
} else {
console.log("Unsuccessful");
}
next();
} catch (error) {
req.flash('message_request', 'User doesnot exist !!');
res.redirect("/submitRequest");
//res.status(400).send("User doesnot exist !");
console.log(error);
}
})
app.post("/contactUS", async(req, res, next) => {
const {name, email, message} = req.body;
const from = 'ecl.ems2021@gmail.com';
const to = email;
const output = `
<p style="font-size: 1.25em; color: #000;">Thank You ${name} for contacting us!</p>
<p style="color: #000;">We have received your message and will get back to you shortly</p>
`
contactUS(to, from, 'ECL_EMS contact team', output)
res.status(201).redirect("contact");
try{
const con = new Contact({
name : name,
email : email,
message : message
})
const ContactAdded = await con.save();
console.log("Contact Details Added!"+ContactAdded);
} catch(err){
console.log(err);
}
next();
})
app.get("/profile", isAuth,auth, async (req, res) => {
const user = req.session;
res.render("profile",{user:user});
});
app.get('/autocomplete/', function(req,res,next){
var regex= new RegExp(req.query["term"], 'i');
var employeeFilter = Employee.find({manname:regex},{'manname':1}).sort({"updated_at":-1}).sort({"created_at":-1}).limit(50);
employeeFilter.exec(function(err,data){
let result=[];
if(!err){
if(data && data.length && data.length>0){
data.forEach(user=>{
let obj = {
id: user.manname,
label: user.manname
};
result.push(obj);
});
res.jsonp(result);
}
}
else{
console.log(err);
}
});
});
app.post("/changePassword", async (req, res, next) => {
try {
const eid = req.body.empid;
var curr_Password = await req.body.currpassword;
const new_Password = req.body.newpassword;
const con_Password = req.body.conpassword;
const user = await Employee.findOne({
ein:eid
})
// console.log(user.gr);
if (user != null){
var hash1 = user.password;
console.log(hash1);
curr_Password = parseInt(curr_Password);
console.log(curr_Password);
if (hash1 == curr_Password){
if(new_Password == con_Password){
user.password = new_Password;
user.save(function(err, user) {
if (err){
return console.error(err);
}
//res.render("changePassword");
else
{
res.redirect("/dashboard");
next();
}
console.log(user.manname + "! your password is successfully updated.");
});
}
else{
console.log("New and Confirm Password does not match!!");
res.send("New and Confirm Password does not match!!");
}
}
else{
console.log("Current Password does not match!!");
res.send("Current Password does not match!!");
}
}
else {
console.log("User does not exist!!");
res.send("Employee does not exist!!");
}
// if (email) {
// res.status(201).render("taskForm");
// //console.log("password match")
// } else {
// res.send("You are not allowed to assign Task to the selected user !!")
// //console.log("password different");
// }
}
catch (error) {
res.status(400).send("User doesnot exist !");
console.log(error);
}
});
app.post("/dashboard", isAuth, auth,(req, res) => {
user=req.session.user;
res.render("dashboard", {user:user});
});
app.post("/profile", isAuth, auth,(req, res) => {
res.render("profile");
});
app.post("/", (req, res) => {
res.render("/");
});
app.post("/contactUS_index", async(req, res, next) => {
const {name, email, message} = req.body;
const from = 'ecl.ems2021@gmail.com';
const to = email;
const output = `
<p style="font-size: 1.25em; color: #000;">Thank You ${name} for contacting us!</p>
<p style="color: #000;">We have received your message and will get back to you shortly</p>
`
contactUS_index(to, from, 'ECL_EMS contact team', output)
res.status(201).redirect("/");
try{
const con = new Contact({
name : name,
email : email,
message : message
})
const ContactAdded = await con.save();
console.log("Contact Details Added!"+ContactAdded);
} catch(err){
console.log(err);
}
next();
})
app.listen(PORT, () => {
console.log(`Server is running on http://localhost:${PORT}`);
});