youRhere-part3-index.js

index.js

var app = require("express").createServer();
var io = require("socket.io").listen(app);
var tp = require("./targetprocess");

app.listen(8080);

//routing
app.get("/", function(req, res) {
	res.sendfile(__dirname + "/index.html");
});
app.get("/index.css", function(req, res) {
	res.sendfile(__dirname + "/index.css");
});

//users currently connected
var _usernames = {};

//Global TP options
tp.api({		
	username: "myusername",
	password: "mypassword",
	url: "https://mycompanyname.tpondemand.com/api/v1/"
});

io.sockets.on("connection", function(socket){

	//get completed user stories and bugs for the current iteraion
	tp.api("getEntitiesForActiveIteration", function(entities) {
		//console.log("returned from TP call");
		socket.emit("entitiesretrieved", entities);
	});

	//when the client emits "adduser", this listens and executes
	socket.on("adduser", function(username) {

		//store username in the socket session for this client, and in global list
		socket.username = username;
		_usernames[username] = username;

		//tell the client that he or she has been connected
		socket.emit("updateaudit", "SERVER", "you have connected");

		//tell everyone else that he or she has been connected
		socket.broadcast.emit("updateaudit", "SERVER", username + " has connected");

		//update the list of users on the client side
		io.sockets.emit("updateusers", _usernames);

	});

	//user changes active item
	socket.on("changeactiveitem", function(activeItemId, activeItemName) {
		socket.emit("updateaudit", "SERVER", "you changed the active item to '" + activeItemName + "'");
		socket.broadcast.emit("updateaudit", "SERVER", socket.username + " changed the active item to '" + activeItemName + "'");
		io.sockets.emit("activeitemchanged", activeItemId);
	});

	//handle client disconnects
	socket.on("disconnect", function() {

		//remove the username from the global list
		delete _usernames[socket.username];

		//update the list of users on the client side
		io.sockets.emit("updateusers", _usernames);

		//tell everyone that the user left
		socket.broadcast.emit("updateaudit", "SERVER", socket.username + " has disconnected.");
	});

});