/
app.js
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/
app.js
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var express = require('express');
var path = require('path');
var favicon = require('serve-favicon');
var logger = require('morgan');
var cookieParser = require('cookie-parser');
var bodyParser = require('body-parser');
var expressSession = require('express-session');
var flash = require('connect-flash');
var expressValidator = require('express-validator');
var passport = require('passport');
var compression = require( 'compression' );
var helmet = require( 'helmet' );
const MongoStore = require('connect-mongo')(expressSession);
var bookingApp = require('./routes/bookingApp');
var app = express();
// Load environment variables if in development
try {
require('dotenv').load();
} catch(err) {}
// set up mongoose connection
var mongoose = require('mongoose');
var mongoDB = process.env.MONGODB_URL;
mongoose.connect(mongoDB, { useNewUrlParser: true, useUnifiedTopology: true, useFindAndModify: false });
var db = mongoose.connection;
db.on('error', console.error.bind(console, 'MongoDB connection error:'));
require('./config/passport')(passport);
// view engine setup
app.set('views', path.join(__dirname, 'views'));
app.set('view engine', 'pug');
app.use(favicon(path.join(__dirname, 'public', 'favicon.ico')));
app.use(logger('dev'));
app.use(bodyParser.json());
app.use(bodyParser.urlencoded({ extended: false }));
app.use(expressValidator({
customValidators: {
isFinnishDate: function(value) {
var dateArray = value.split('.');
var re = /^\d?\d\.\d?\d\.\d\d\d\d$/;
if (value.search(re) === -1 || dateArray.length !== 3) {
return false;
}
var year = dateArray[2];
var month = addLeadingZero(dateArray[1]);
var day = addLeadingZero(dateArray[0]);
var dateString = year + '-' + month + '-' + day;
return ! isNaN(Date.parse(dateString));
},
isFinnishTime: function(value) {
var re = /^(?:(?:[0]?[0-9])|(?:[1][0-9])|(?:[2][0-3]))(?:\.[0-5][0-9])?$/;
return value.search(re) !== -1;
}
}
}));
app.use(cookieParser());
app.use( compression() ); // compress all routes
app.use( helmet() );
app.use(express.static(path.join(__dirname, 'public')));
// configure passport
app.use(expressSession({
secret: process.env.SESSION_SECRET,
saveUninitialized: false,
resave: false,
store: new MongoStore({
mongooseConnection: db,
touchAfter: 24 * 3600
})
}));
app.use(passport.initialize());
app.use(passport.session());
app.use(flash());
app.use('/', bookingApp);
// 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 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', { theatre: req.user });
});
module.exports = app;
function addLeadingZero(value) {
if (value.length === 1) {
value = '0' + value;
}
return value;
}