app.js

var createError = require('http-errors');
var express = require('express');
var path = require('path');
var cookieParser = require('cookie-parser');
var bodyParser = require('body-parser');
var mongoose = require('mongoose');
var logger = require('morgan');
var fileUpload = require('express-fileupload');

var indexRouter = require('./routes/index');
var aboutRouter = require('./routes/aboutRouter');
const authRouter = require('./routes/authRouter');
const profileRouter = require('./routes/profileRouter');
var listingRouter = require('./routes/listingRouter');
var reviewRouter = require('./routes/reviewRouter');
var bookingRouter = require('./routes/bookingRouter');

const { requireAuth, checkUser } = require('./middleware/authMiddleware');

global.config = require('./config');
global.bucket = "rentalapp-images";


const MONGOURL = "mongodb+srv://reillyem11:12345@cluster0.nmzpa.gcp.mongodb.net/RentalDB?retryWrites=true&w=majority";
var app = express();

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

// Middleware
app.use(express.static(path.join(__dirname, 'public')));
app.use(express.json());
app.use(bodyParser.json());
app.use(cookieParser());
app.use(logger('dev'));
app.use(express.urlencoded({ extended: false }));
app.use(fileUpload({ limits: { fileSize: 50 * 1024 * 1024 } }));
// Note that this option available for versions 1.0.0 and newer. 
app.use(fileUpload({
  useTempFiles : true,
  tempFileDir : '/tmp/'
}));
app.use('*', checkUser);


//Database connection
mongoose.connect(MONGOURL)
.then(( )=> console.log("DB connected"))
.catch(error => console.log(error));


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


//Routes
app.use('/', indexRouter);
app.use(listingRouter);
app.use(aboutRouter);
app.use(profileRouter);
app.use(authRouter);
app.use(reviewRouter);
app.use(bookingRouter);

// 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('error');
});

module.exports = app;