mirror of
https://github.com/Lissy93/twitter-sentiment-visualisation.git
synced 2021-05-12 19:52:18 +03:00
111 lines
3.5 KiB
JavaScript
111 lines
3.5 KiB
JavaScript
|
|
/* Include necessary node modules */
|
|
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 mongoose = require('mongoose');
|
|
var http = require('http');
|
|
var config = require('./config/app-config');
|
|
|
|
|
|
/* Create Express server and configure socket.io */
|
|
var app = express();
|
|
var server = http.createServer(app);
|
|
var io = require('socket.io').listen(server);
|
|
server.listen(config.server.port, function(){
|
|
console.log('Express server listening on port ' + config.server.port);
|
|
});
|
|
|
|
|
|
/* view engine setup */
|
|
app.set('views', path.join(__dirname, 'views'));
|
|
app.set('view engine', 'jade');
|
|
|
|
|
|
/* Set up other Express bits and bobs */
|
|
app.use(favicon(__dirname + '/public/favicon.ico'));
|
|
app.use(logger('dev'));
|
|
app.use(bodyParser.json());
|
|
app.use(bodyParser.urlencoded({ extended: false }));
|
|
app.use(cookieParser());
|
|
app.use(express.static(path.join(__dirname, 'public')));
|
|
app.use('/bower_components', express.static(__dirname + '/bower_components'));
|
|
|
|
|
|
/* Connect to MongoDB */
|
|
mongoose.connect(config.db.URL);
|
|
|
|
|
|
/* Check the stream is still connected */
|
|
var stream = null;
|
|
app.use(function (req, res, next) {
|
|
if (stream != null) { stream.checkStillConnected(); }
|
|
next();
|
|
});
|
|
|
|
|
|
/* Set a stream listener for tweets matching tracking keywords */
|
|
var credentials = require('./config/keys').twitter;
|
|
stream = new (require('./utils/streamer'))(credentials, io);
|
|
|
|
|
|
/* Specify which route files to use */
|
|
app.use('/', require('./routes/index'));
|
|
app.use('/search', require('./routes/search'));
|
|
app.use('/map', require('./routes/map'));
|
|
app.use('/region-map', require('./routes/region-map'));
|
|
app.use('/globe', require('./routes/globe'));
|
|
app.use('/timeline', require('./routes/timeline'));
|
|
app.use('/about', require('./routes/about'));
|
|
app.use('/text-tweets', require('./routes/text-tweets'));
|
|
app.use('/break-down', require('./routes/break-down'));
|
|
app.use('/hexagons', require('./routes/hexagons'));
|
|
app.use('/comparer', require('./routes/comparer'));
|
|
app.use('/word-cloud', require('./routes/word-cloud'));
|
|
app.use('/trending', require('./routes/trending'));
|
|
app.use('/tone-analyzer', require('./routes/tone-analyzer'));
|
|
app.use('/sa-comparison', require('./routes/sa-comparison'));
|
|
app.use('/word-scatter-plot', require('./routes/word-plot'));
|
|
app.use('/entity-extraction', require('./routes/entity-extraction'));
|
|
app.use('/now', require('./routes/now'));
|
|
app.use('/api/tone', require('./routes/tone-api'));
|
|
app.use('/api/entity', require('./routes/entity-api'));
|
|
app.use('/api/db', require('./routes/db-api'));
|
|
app.use('/api/trending',require('./routes/trending-api'));
|
|
|
|
|
|
/* 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) {
|
|
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) {
|
|
res.status(err.status || 500);
|
|
res.render('error', {
|
|
message: err.message,
|
|
error: {}
|
|
});
|
|
});
|
|
|
|
module.exports = app;
|