Server.js

const express = require('express');
const nodemailer = require('nodemailer');
const bodyParser = require('body-parser');
const Discord = require("discord.js");
const send = require("quick.hook");

const bot = new Discord.Client({ disableEveryone: true });

bot.on("ready", () => {
    console.log(`${bot.user.username} is ready to rockn\'Roll`);
});

const app = express();

app.use(bodyParser.urlencoded({ extended: false }));
app.use(bodyParser.json());

app.use(express.static('public'));

let transporter = nodemailer.createTransport({
        host: process.env.host,
        port: 587,
        secure: false,
        auth: {
            user: process.env.email,
            pass: process.env.password
        }
    });

app.get('/', function(request, response) {
  response.sendFile(__dirname + '/views/Home/home.html');
});

app.get('/home', function(request, response) {
  response.sendFile(__dirname + '/views/Home/home.html');
});

app.get('/apply', function(req, res) {
  res.sendFile(__dirname + '/views/Apply/apply.html');
});

app.get('/ban_appeal', function(req, res) {
  res.sendFile(__dirname + '/views/Ban_Appeal/banapp.html')
});

app.get('/contact_us', function(req, res) {
  res.sendFile(__dirname + '/views/Contact_Us/contact_us.html');
});

app.post('/send', (req, res) =>{
    const output = `
        <p>You have a new staff application</p>
        <h3>Application Details</h3>

        <ul>
            <li>Discord Username: ${req.body.discord}</li>
            <li>Email: ${req.body.email}</li>
            <li>Country: ${req.body.country}</li>
            <li>Role: ${req.body.role}</li>
            <li>Follow rules: ${req.body.rules}</li>
            <li>Active?: ${req.body.active}</li>
            <li>Demotion if not active: ${req.body.demotion}</li>
            <li>Why u want to be a staff: ${req.body.infostaff}</li>
            <li>Changes to server?: ${req.body.changes}</li>
            <li>swearing words or starts spamming?: ${req.body.test1}</li>
            <li>New member joins: ${req.body.test2}</li>
            <li>have you Experience server raidding: ${req.body.experience2}</li>
        </ul>
    `;
    let mailOptions = {
        from: '"The Website Application form" <GMZcustomerspt@gmail.com>',
        to: 'GMZcustomerspt@gmail.com',
        subject: 'Staff Application',
        // text: 'Hello world?',
        html: output
    };
    transporter.sendMail(mailOptions, (error, info) => {
        if (error) {
            return console.log(error);
        }
        console.log('Message sent: %s', info.messageId);

        let guild = bot.guilds.find("id", "359484666442678272");
        let channel = guild.channels.find("id", "508226049574699018");

        let embed = new Discord.RichEmbed()
        .setTitle("Staff Appliction")
        .setDescription("A member has applied for staff")
        .addField("Member", req.body.discord)

        channel.send(embed);

        res.sendFile(__dirname + "/views/Apply/apply.html", {msg: 'Email has been sent!!.'});

    });
  // console.log(output);

});

app.post('/send1', function(req, res) {

    let output = `
    <p>You have a new ban appeal</p>
    <h1>Ban Appeal</h1>

    <ul>
        <li>Discord Username: ${req.body.discord}</li>
        <li>Email: ${req.body.email}</li>
        <li>Broken Rule: ${req.body.rule}</li>
        <li>Read_Rules: ${req.body.read_rules}</li>
        <li>Will You Stop: ${req.body.stop}</li>
        <li>What Happen: ${req.body.happend}</li>
    </ul>
    `;

    let mailOptions = {
        from: 'The Ban Appeal Form <GMZcustomerspt@gmail.com>',
        to: 'GMZcustomerspt@gmail.com',
        subject: 'Ban Appeal',
        html: output
    };

    transporter.sendMail(mailOptions, (err,info) => {
        if(err) {
            console.log(err);
        };

        console.log("message send to " + mailOptions.to);

        let guild = bot.guilds.find("id", "359484666442678272");
        let channel = guild.channels.find("id", "508226049574699018");

        let embed = new Discord.RichEmbed()
        .setTitle("Ban Appeal")
        .setDescription("A member has applied a Ban Appeal")
        .addField("Member", req.body.discord);

        channel.send(embed);

        res.sendFile(__dirname + '/views/Ban_Appeal/banapp.html')
    });

    console.log(output);

});

app.post('/send2', (req,res) => {

    const output = `
        <p>You Have a new Contact request</p>
        <h1>Contact Us</h1>

        <ul>
            <li>Discord Username: ${req.body.discord}</li>
            <li>Email Address: ${req.body.email}</li>
            <li>Subject: ${req.body.subject}</li>
            <li>Comment: ${req.body.comment}</li>
        </ul>
    `;

    let mailOptions = {
        from: 'Contact Us <GMZcustomerspt@gmail.com>',
        to: 'GMZcustomerspt@gmail.com',
        subject: req.body.subject,
        html: output
    }

    transporter.sendMail(mailOptions, (err, info) =>{
        if(err) {
            console.log(err);
        };

        console.log('Message send to ' + mailOptions.to);

        let guild = bot.guilds.find("id", "359484666442678272");
        let channel = guild.channels.find("id", "508226049574699018");

        let embed = new Discord.RichEmbed()
        .setTitle("Contact Us")
        .setDescription("A member is requesting to contact a staff.")
        .addField("Member", req.body.discord);

        channel.send(embed);

        res.sendFile(__dirname + '/views/Contact_Us/contact_us.html')
    });

});

const listener = app.listen(process.env.PORT, function() {
  console.log('Your app is listening on port ' + listener.address().port);
});

bot.login(process.env.token);