Added gather model methods

lib/gather/gather.js

@@ -21,20 +21,78 @@ function Gather () {
 	this.gatherers = [];
 }
 
-Gather.prototype.addGatherer = function (user) {
+Gather.prototype.containsUser = function (user) {
+	return this.gatherers.some(function (gatherer) {
+		return gatherer.id === user.id;
+	});
+}; 
 
+Gather.prototype.addUser = function (user) {
+	if (this.containsUser(user)) {
+		return null;
+	}
+	var gatherer = new Gatherer(user);
+	this.gatherers.push(gatherer);
+	return gatherer;
 };
 
-Gather.prototype.removeGatherer = function (user) {
-
+Gather.prototype.removeUser = function (user) {
+	this.gatherers = this.gatherers.filter(function (gatherer) {
+		return user.id !== gatherer.id;
+	});
 };
 
 Gather.prototype.moveToMarine = function (user) {
-
+	this.gatherers.forEach(function (gatherer, index, array) {
+		if (gatherer.id === user.id) {
+			gatherer.team = "marine";
+			array[index] = gatherer;
+		}
+	});
 };
 
 Gather.prototype.moveToAlien = function (user) {
-
+	this.gatherers.forEach(function (gatherer, index, array) {
+		if (gatherer.id === user.id) {
+			gatherer.team = "alien";
+			array[index] = gatherer;
+		}
+	});
 };
 
+Gather.prototype.moveToLobby = function (user) {
+	this.gatherers.forEach(function (gatherer, index, array) {
+		if (gatherer.id === user.id) {
+			gatherer.team = "lobby";
+			array[index] = gatherer;
+		}
+	});
+};
+
+Gather.prototype.retrieveGroup = function (team) {
+	return this.gatherers.filter(function (gatherer) {
+		return gatherer.team === team;
+	});
+}
+
+Gather.prototype.lobby = function () {
+	return this.retrieveGroup("lobby");
+};
+
+Gather.prototype.aliens = function () {
+	return this.retrieveGroup("alien");
+};
+
+Gather.prototype.marines = function () {
+	return this.retrieveGroup("marine");
+};
+
+Gather.prototype.toJson = function () {
+	return {
+		lobby: this.lobby(),
+		marines: this.marines(),
+		aliens: this.aliens()
+	}
+}
+
 module.exports = Gather;

lib/gather/gatherer.js

@@ -7,7 +7,7 @@
  *	- user data
  *	- voting preferences
  *	- leader status
- *	
+ *	- Team: "lobby" "alien" "marine"
  */ 
 
 var User = require("../user/user");
@@ -15,8 +15,9 @@ var User = require("../user/user");
 function Gatherer (user) {
 	this.votes = {};
 	this.id = user.id;
+	this.user = user;
 	this.captain = false;
-	this.team = "lobby";
+	this.team = "lobby"; 
 }
 
 module.exports = Gatherer;

spec/gather.js

@@ -0,0 +1,85 @@
+"use strict";
+
+var helper = require("./helpers/index.js");
+var User = helper.User;
+var Gather = helper.Gather;
+var Gatherer = helper.Gatherer;
+var assert = require("chai").assert;
+
+describe("Gather model", function () {
+	var user, gather;
+	beforeEach(function () {
+		user = helper.createUser();
+		gather = Gather();
+	});
+	describe("addUser", function () {
+		it ("adds gatherer to lobby", function () {
+			gather.addUser(user);
+			assert.equal(gather.gatherers.length, 1);
+			assert.equal(gather.gatherers[0].id, user.id);
+		});
+		it ("does not add duplicate users", function () {
+			gather.addUser(user);
+			gather.addUser(user);
+			assert.equal(gather.gatherers.length, 1);
+		});
+	});
+	describe("removeUser", function () {
+		it ("removes gatherer altogether", function () {
+			gather.addUser(user);
+			assert.equal(gather.gatherers.length, 1);
+			assert.equal(gather.gatherers[0].id, user.id);
+			gather.removeUser(user);
+			assert.equal(gather.gatherers.length, 0);
+		});
+	});
+	describe("moveToMarine", function () {
+		it ("moves a player to marine", function () {
+			gather.addUser(user);
+			gather.moveToMarine(user);
+			assert.equal(gather.marines().length, 1);
+			assert.equal(gather.marines()[0].id, user.id);
+		});
+	});
+	describe("moveToAlien", function () {
+		it ("moves a player to alien", function () {
+			gather.addUser(user);
+			gather.moveToAlien(user);
+			assert.equal(gather.aliens().length, 1);
+			assert.equal(gather.aliens()[0].id, user.id);
+		});
+	});
+	describe("moveToLobby", function () {
+		it ("moves a player to lobby", function () {
+			gather.addUser(user);
+			gather.moveToAlien(user);
+			assert.equal(gather.aliens().length, 1);
+			gather.moveToLobby(user);
+			assert.equal(gather.lobby().length, 1);
+			assert.equal(gather.lobby()[0].id, user.id);
+		});
+	});
+	describe("aliens", function () {
+		it ("returns all gatherers in aliens", function () {
+			gather.addUser(user);
+			gather.moveToAlien(user);
+			assert.equal(gather.aliens().length, 1);
+		});
+	});
+	describe("marines", function () {
+		it ("returns all gatherers in marines", function () {
+			gather.addUser(user);
+			gather.moveToMarine(user);
+			assert.equal(gather.marines().length, 1);
+		});
+	});
+	describe("lobby", function () {
+		it ("returns all gatherers in lobby", function () {
+			gather.addUser(user);
+			assert.equal(gather.lobby().length, 1);
+		});
+	});
+	describe("toJson", function () {
+		it ("returns a json representation of the gather instance");
+	});
+});

spec/helpers/index.js

@@ -2,6 +2,7 @@
 
 var fs = require("fs");
 var path = require("path");
+var extend = require("extend");
 
 var helpers = {}
 
@@ -9,4 +10,35 @@ helpers.server = require(path.join(__dirname, "../../index.js"));
 
 helpers.app = helpers.server.app;
 
+// Models
+var User = helpers.User = require(path.join(__dirname, "../../lib/user/user"));
+var Gather = helpers.Gather = require(path.join(__dirname, "../../lib/gather/gather"));
+var Gatherer = helpers.Gatherer = require(path.join(__dirname, "../../lib/gather/gatherer"));
+
+
+// Create User Method 
+// Each user will have unique ID, username and steam attributes
+var createUser = helpers.createUser = (function () {
+	var counter = 0;
+	return function (o) {
+		counter++
+		var defaultUser = {
+			id: counter,
+			username: "User" + counter,
+			country: "CA",
+			time_zone: "Eastern Time (US & Canada)",
+			avatar: "/images/icons/noavatar.png",
+			admin: false,
+			steam: {
+				url: "http://steamcommunity.com/profiles/7656119806792633" + counter,
+				nickname: "SteamUser" + counter
+			}
+		};
+		if (o && typeof o === 'object') {
+			defaultUser = extend(defaultUser, o);
+		}
+		return new User(defaultUser);
+	}
+})()
+
 module.exports = helpers;