From f52c2308b02df346a96b3790214b03c125b57bf8 Mon Sep 17 00:00:00 2001
From: Denis Iogansen <pofigizm@gmail.com>
Date: Sun, 15 Jun 2014 21:33:13 +0400
Subject: [PATCH] first try one class

---
 index.html |  6 +++++-
 order.js   | 39 +++++++++++++++++++++++++++++++++++++++
 server.js  | 31 +++++++++++--------------------
 3 files changed, 55 insertions(+), 21 deletions(-)
 create mode 100644 order.js
diff --git a/index.html b/index.html
index 8395e1d..17ef49f 100644
--- a/index.html
+++ b/index.html
@@ -1,5 +1,8 @@
 <!doctype html>
 <html>
+<head>
+<script src='order.js'></script>
+</head>
 <body>
 <a href='#' onclick='getobject()'>getobject</a>
 <script>
@@ -11,7 +14,8 @@
     xhr.onreadystatechange = function() {
       if (xhr.readyState != 4) return; 
 
-      var myobject = JSON.parse(this.responseText);
+      var xhrobj = JSON.parse(this.responseText);
+      var myobject = new Order(xhrobj);
 
       console.log(myobject);
       console.log(myobject.summ());
diff --git a/order.js b/order.js
new file mode 100644
index 0000000..7d7246a
--- /dev/null
+++ b/order.js
@@ -0,0 +1,39 @@
+(function (factory){
+  'use strict';
+
+  if( typeof define === 'function' && define.amd ){
+    define(factory);
+  } else if( typeof module != 'undefined' && 
+             typeof module.exports != 'undefined' ){
+    module.exports = factory();
+  } else {
+    window['Order'] = factory();
+  }
+})(function (){
+  'use strict';
+
+  // Class definition
+
+  function Order(object) {
+    object.parts = object.parts || [];
+    var partsArr = [];
+    object.parts.forEach(function (value, key) {
+      partsArr[key] = new Order(value);
+    });
+
+    this.name = object.name || 'Default';
+    this.cost = object.cost || 0;
+    this.parts = partsArr;
+  }
+
+  Order.prototype.summ = function() {
+    var summ = 0;
+    this.parts.forEach(function(part) {
+      summ += part.summ();
+    });
+    return summ + this.cost;
+  };
+
+  // Export
+  return  Order;
+});
\ No newline at end of file
diff --git a/server.js b/server.js
index 13ce5a4..434f2d1 100644
--- a/server.js
+++ b/server.js
@@ -1,24 +1,12 @@
 var http = require('http');
 var fs = require('fs');
 var url = require('url');
+var Order = require('./order')
 
-function ClassOrder(name, cost) {
-  this.name = name;
-  this.cost = cost;
-  this.parts = [];
-  this.summ = function() {
-    var summ = 0;
-    this.parts.forEach(function(part) {
-      summ += part.summ();
-    });
-    return summ + this.cost;
-  };
-}
-
-var myobject = new ClassOrder('my object', 10);
-myobject.parts[0] = new ClassOrder('my first part', 20);
-myobject.parts[1] = new ClassOrder('my second part', 30);
-myobject.parts[1].parts[0] = new ClassOrder('my first in second part', 40);
+var myobject = new Order({name:'my object', cost: 10});
+myobject.parts[0] = new Order({name:'my first part', cost: 20});
+myobject.parts[1] = new Order({name:'my second part', cost: 30});
+myobject.parts[1].parts[0] = new Order({name:'my first in second part', cost: 40});
 
 console.log(myobject);
 console.log(myobject.summ());
@@ -26,14 +14,17 @@ console.log(myobject.summ());
 http.createServer(function(req, res) {
   switch(req.url) {
     case '/':
-      sendFile("index.html", res);
+      sendFile('index.html', res);
+      break;
+    case '/order.js':
+      sendFile('order.js', res);
       break;
     case '/getobject':
       res.end(JSON.stringify(myobject));
       break;
     default:
       res.statusCode = 404;
-      res.end("Page not found!");
+      res.end('Page not found!');
   }
 }).listen(80);
 
@@ -42,7 +33,7 @@ function sendFile(fileName, res) {
   fileStream
     .on('error', function () {
       res.statusCode = 500;
-      res.end("Server error");
+      res.end('Server error');
     })
     .pipe(res)
     .on('close', function () {
