uniScore/app.js

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let express = require('express'),
path = require('path'),
favicon = require('serve-favicon'),
logger = require('morgan'),
cookieParser = require('cookie-parser'),
bodyParser = require('body-parser'),
socketio = require('socket.io'),
session = require('express-session');
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let routes = require('./routes/routes'),
app = express();
let io = socketio();
app.io = io;
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let state = {
teams : [
["Team 1", "Team 2"], /* first matchup */
["Team 3", null], /* second matchup */
],
results : [
[[1,2]], /* first round */
[[4,null]] /* second round */
]
}
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// view engine setup
app.set('views', path.join(__dirname, 'views'));
app.set('view engine', 'hbs');
// uncomment after placing your favicon in /public
//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(cookieParser());
app.use(session({secret: 'thisIsTheSessionSecret'}));
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app.use(express.static(path.join(__dirname, 'public')));
app.use('/', routes);
// 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: {}
});
});
// Socket IO actions
io.on('connection', function (socket) {
socket.on('loadState', function (context) {
socket.emit('stateChange', state);
console.log("sent state");
});
socket.on('clientrefresh', function () {
console.log("Refreshing all Clients");
io.emit('clientrefresh');
});
socket.on('editState', function (newState) {
state = newState;
io.emit('stateChange', state); // Push state to all clients
console.log("updated state");
});
});
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module.exports = app;