From 2eb758b851a5884cd591d2b4e1effe0c8c0ae7dc Mon Sep 17 00:00:00 2001
From: =?UTF-8?q?Jo=CC=88rg=20Tillmann?= <mail@joergtillmann.com>
Date: Thu, 7 Feb 2013 22:29:42 +0100
Subject: [PATCH] First version for tracking pageviews and events

---
 .gitignore    |   1 +
 index.js      |   2 +
 lib/config.js |   7 +++
 lib/index.js  | 123 ++++++++++++++++++++++++++++++++++++++++++++++++++
 package.json  |  25 ++++++++++
 5 files changed, 158 insertions(+)
 create mode 100644 index.js
 create mode 100644 lib/config.js
 create mode 100644 lib/index.js
 create mode 100644 package.json

diff --git a/.gitignore b/.gitignore
index f356293..5466f24 100644
--- a/.gitignore
+++ b/.gitignore
@@ -10,5 +10,6 @@ lib-cov
 pids
 logs
 results
+node_modules
 
 npm-debug.log
diff --git a/index.js b/index.js
new file mode 100644
index 0000000..d25512e
--- /dev/null
+++ b/index.js
@@ -0,0 +1,2 @@
+
+module.exports = require('./lib/index.js');
diff --git a/lib/config.js b/lib/config.js
new file mode 100644
index 0000000..42e23e1
--- /dev/null
+++ b/lib/config.js
@@ -0,0 +1,7 @@
+
+module.exports = {
+	endpoint: {
+		hostname: "http://www.google-analytics.com",
+		path: "/collect"
+	}
+};
diff --git a/lib/index.js b/lib/index.js
new file mode 100644
index 0000000..8d1ef89
--- /dev/null
+++ b/lib/index.js
@@ -0,0 +1,123 @@
+
+var _ = require("underscore");
+var qs = require("querystring");
+var request = require("request");
+var uuid = require("node-uuid");
+
+var config = require("./config");
+
+
+module.exports = init;
+
+
+var Visitor = function (tid, cid, options) {
+	if (typeof tid !== 'string') {
+		options = tid;
+		tid = cid = null;
+	}
+
+	if (typeof cid !== 'string') {
+		options = cid;
+		cid = null;
+	}
+	this.options = options || {};
+
+	this.tid = tid || this.options.tid;
+	this.cid = cid || this.options.cid || uuid.v4();
+}
+
+Visitor.prototype = {
+
+	debug: function (debug) {
+		this.debug = arguments.length === 0 ? true : debug;
+		this._log("Logging enabled")
+		return this;
+	},
+
+
+	_log: function (message) {
+		this.debug && console.log("UA " + message);
+	},
+
+
+	pageview: function (path, params, fn) {
+		if (typeof params === 'function') {
+			fn = params;
+			params = {};
+		}
+		params = params || {}
+		fn = fn || function () {};
+
+		_.extend(params, {
+			dp: path
+		});
+
+		params.dt = params.dt || this.options.dt;
+
+		this.track("pageview", params, fn);
+
+		return this;
+	},
+
+
+	event: function (category, action, label, value, fn) {
+		if (typeof label === 'function') {
+			fn = label;
+			label = value = null;
+		}
+		if (typeof value === 'function') {
+			fn = value;
+			value = 0;
+		}
+
+		this.track("event", {
+			ec: category,
+			ea: action,
+			el: label,
+			ev: value
+		}, fn);
+
+		return this;
+	}
+
+
+	track: function (type, params, fn) {
+		fn = fn || function () {};
+		params = params || {};
+
+		_.extend(params, {
+			v: "1",
+			tid: this.tid,
+			cid: this.cid,
+			t: type
+		});
+		this._log(type + " (" + JSON.stringify(params) + ")");
+
+		var path = config.endpoint.hostname + config.endpoint.path + "?" + qs.stringify(params);
+
+		request.post(path, fn);
+	}
+
+
+}
+
+
+function init (tid, cid, options) {
+	return new Visitor(tid, cid, options);
+}
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
diff --git a/package.json b/package.json
new file mode 100644
index 0000000..10b391c
--- /dev/null
+++ b/package.json
@@ -0,0 +1,25 @@
+{
+  "name": "node-ua",
+  "version": "0.0.1",
+  "description": "A node module for Google's Universal Analytics tracking",
+  "main": "index.js",
+  "scripts": {
+    "test": "make test"
+  },
+  "repository": {
+    "type": "git",
+    "url": "git@github.com:jtillmann/node-ua.git"
+  },
+  "keywords": [
+    "google",
+    "analytics",
+    "universal",
+    "tracking"
+  ],
+  "dependencies": {
+    "request": "2.x",
+    "underscore": "1.x"
+  },
+  "author": "Jörg Tillmann <mail@joergtillmann.com>",
+  "license": "BSD"
+}