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app.js
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app.js
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/**
* Copyright 2016 IBM Corp. All Rights Reserved.
*
* Licensed under the Apache License, Version 2.0 (the "License");
* you may not use this file except in compliance with the License.
* You may obtain a copy of the License at
*
* http://www.apache.org/licenses/LICENSE-2.0
*
* 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';
process.env.SUPPRESS_NO_CONFIG_WARNING = true;
// library requires
const express = require('express'),
config = require('config'),
compression = require('compression'),
bodyParser = require('body-parser'), // parser for post requests
watson = require('watson-developer-cloud');
require('dotenv').config({silent: true}); // load environment variables from .env file
require('./pipeline/database.js');
let app = express();
// Redirect http to https if we're in Bluemix
if(process.env.VCAP_APP_PORT)
app.use(requireHTTPS);
app.use(compression());
app.use(bodyParser.json());
//static folder containing UI
app.use(express.static(__dirname + "/dist"));
// Endpoint to be called from the client side
app.use('/api/message', require('./pipeline/conversation.js'));
app.use('/chats', require('./pipeline/database.js').router);
app.use('/api/speech-to-text/', require('./speech/stt-token.js'));
app.use('/api/text-to-speech/', require('./speech/tts-token.js'));
function requireHTTPS(req, res, next) {
if (req.headers && req.headers.$wssp === "80") {
return res.redirect('https://' + req.get('host') + req.url);
}
next();
}
module.exports = app;