e-ucm/rage-analytics-frontend

/*
 * Copyright 2016 e-UCM (http://www.e-ucm.es/)
 *
 * Licensed under the Apache License, Version 2.0 (the "License");
 * you may not use this file except in compliance with the License.
 * This project has received funding from the European Union’s Horizon
 * 2020 research and innovation programme under grant agreement No 644187.
 * You may obtain a copy of the License at
 *
 *     http://www.apache.org/licenses/LICENSE-2.0 (link is external)
 *
 * Unless required by applicable law or agreed to in writing, software
 * distributed under the License is distributed on an "AS IS" BASIS,
 * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
 * See the License for the specific language governing permissions and
 * limitations under the License.
 */

'use strict';

var path = require('path'),
    express = require('express'),
    bodyParser = require('body-parser'),
    logger = require('morgan');

var app = express();
app.config = require((process.env.NODE_ENV === 'test') ? './config-test' : './config');

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

app.use(logger('dev', {
    skip: function (req, res) { return false;}
}));

app.use(bodyParser.json({limit: app.config.maxSizeRequest}));
app.use(bodyParser.urlencoded({extended: false, limit: app.config.maxSizeRequest}));

app.use(express.static(path.join(__dirname, 'public')));

app.use(function (req, res, next) {
    res.sendDefaultSuccessMessage = function () {
        res.json({
            message: 'Success.'
        });
    };
    next();
});

app.use('/health', require('./health'));
app.use('/', require('./viewRoutes'));


// Catch 404 and forward to error handler
app.use(function (req, res, next) {
    var err = new Error('Not Found');
    err.status = 404;
    next(err);
});

// Production error handler
// no stacktraces leaked to user
app.use(function (err, req, res, next) {
    res.status(err.status || 500);
    res.render('view/error', {
        message: err.message,
        error: err
    });
});

module.exports = app;