app.js

var createError = require('http-errors');
var express = require('express');
var path = require('path');
var cookieParser = require('cookie-parser');
var logger = require('morgan');
var expressNunjucks = require('express-nunjucks');
var passport = require('passport');
require('./passport');

var indexRouter = require('./routes/index');
// var usersRouter = require('./routes/users');

var methodOverride = require('method-override');
const session = require('express-session');

require('express-session');
require('./models/music');
require('./models/users');
var mongose = require('mongoose');
mongose.Promise = require('bluebird');

var app = express();

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

// defining njk
var njk = expressNunjucks(app);

app.use(session({
  secret: 'teste session',
  resave: false,
  saveUninitialized: false
}));

app.use(passport.initialize());
app.use(passport.session());

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')));

app.use(methodOverride((req, res) => {
  if(req.body && typeof req.body === 'object' && '_method' in req.body){
    var method = req.body._method
    delete req.body._method
    return method
  }
}));

app.use('/', indexRouter);
// app.use('/users', usersRouter);

// 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;