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app.js
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'use strict'
const express = require('express');
const path = require('path');
const favicon = require('serve-favicon');
const logger = require('morgan');
const cookieParser = require('cookie-parser');
const bodyParser = require('body-parser');
const routes = require('./routes/index');
const config = require('config-lite');
const app = express();
const flash = require('connect-flash');
const session = require('express-session');
const MongoStore = require('connect-mongo')(session);
// view engine setup
app.set('port', process.env_PORT || 3000);
app.set('views', path.join(__dirname, 'views'));
app.set('view engine', 'ejs');
app.use(flash());
app.use(logger('dev'));
app.use(bodyParser.json())
.use(bodyParser.urlencoded({ extended: true}));
app.use(cookieParser());
app.use(express.static(path.join(__dirname, 'public')));
app.use(session({
name: config.session.key,
secret: config.session.secret,
cookie: {maxAge: config.session.maxAge},
store: new MongoStore({
url: config.mongodb
}),
resave: false,
saveUninitialized: false
}));
routes(app);
app.listen(config.port, () => {
console.log('Express server listening on prot' + app.get('port'));
})
// catch 404 and forward to error handler
app.use(function(req, res, next) {
var err = new Error('Not Found');
err.status = 404;
next(err);
});
// error handlers
// development error handler
// will print stacktrace
if (app.get('env') === 'development') {
app.use(function(err, req, res, next) {
res.status(err.status || 500);
res.render('error', {
message: err.message,
error: err
});
});
}
// production error handler
// no stacktraces leaked to user
app.use(function(err, req, res, next) {
res.status(err.status || 500);
res.render('error', {
message: err.message,
error: {}
});
});
module.exports = app;