rappaurio-sae501_502/app-rappaurio/app.js

var createError = require('http-errors');
var express = require('express');
var path = require('path');
var cookieParser = require('cookie-parser');
var logger = require('morgan');
const mysql = require('mysql');
const dotenv = require('dotenv'); 

var app = express();

dotenv.config({ path : './.env'})

// Create database connection
const db = mysql.createConnection({
  host: process.env.DATABASE_HOST, 
  user: process.env.DATABASE_USER,
  password: process.env.DATABASE_PASSWORD, 
  database: process.env.DATABASE 
});


// Connecting our databse and checking everything works fine
db.connect( (error)=>{
  if(error){
      console.log(error)
  }
  else{
      console.log("MySQL database connected...")
  }
})

// view engine setup
app.set('views', path.join(__dirname, 'views'));
app.set('view engine', 'hbs');

app.use(logger('dev'));
app.use(express.json());
app.use(express.urlencoded({ extended: false }));
app.use(cookieParser());
app.use(express.static(path.join(__dirname, 'public')));

// Define Routes
app.use('/', require('./server/routes/index')); 
app.use('/auth', require('./server/routes/auth'));


// catch 404 and forward to error handler
app.use(function(req, res, next) {
  next(createError(404));
});

// error handler
app.use(function(err, req, res, next) {
  // set locals, only providing error in development
  res.locals.message = err.message;
  res.locals.error = req.app.get('env') === 'development' ? err : {};

  // render the error page
  res.status(err.status || 500);
  res.render('contains/404');
});

module.exports = app;