first commit, demoing CUR

README.html

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+<h1>A demo app in node.js illustrating CURD operations using Express, mongoose and Jade</h1>
+
+<p>
+  <h3>Steps</h3>
+  <ul>
+    <li>Install mongodb : sudo apt-get install mongodb</li>
+    <li>Install node.js : https://github.com/joyent/node</li>
+    <li>Install npm : curl http://npmjs.org/install.sh | sh</li>
+    <li>git clone git://github.com/madhums/nodejs-express-mongoose-demo.git noobjs</li>
+    <li>cd noobjs</li>
+    <li>npm install</li>
+    <li>node app.js</li>
+    <li>http://localhost:3000/</li>
+  </ul>
+</p>

app.js

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+
+/**
+ * Module dependencies.
+ */
+
+var express = require('express'),
+    sys = require('sys'),
+    app = module.exports = express.createServer(),
+    models = require('./model');
+    Article = models.Article;
+
+// Configuration
+
+app.configure(function(){
+  app.set('views', __dirname + '/views');
+  app.set('view engine', 'jade');
+  app.use(express.bodyParser());
+  app.use(express.methodOverride());
+  app.use(express.cookieParser());
+  app.use(express.session({ secret: 'your secret here' }));
+  app.use(express.compiler({ src: __dirname + '/public', enable: ['sass'] }));
+  app.use(app.router);
+  app.use(express.static(__dirname + '/public'));
+});
+
+app.configure('development', function(){
+  app.use(express.errorHandler({ dumpExceptions: true, showStack: true })); 
+});
+
+app.configure('production', function(){
+  app.use(express.errorHandler()); 
+});
+
+
+
+// Root
+
+app.get('/', function(req, res){
+  res.redirect('/articles');
+});
+
+
+// Article Routes
+
+// Listing of Articles
+app.get('/articles', function(req, res){
+  Article.find({}, function(err, docs) {
+    res.render('articles/index', {
+      title: 'List of Articles',
+      articles: docs
+    });
+  });
+});
+
+// New article
+app.get('/articles/new', function(req, res){
+  res.render('articles/new', {
+    title: 'New Article'
+  });
+});
+
+// Create/Update articles
+app.post('/articles', function(req, res){
+  if(req.body.article._id)
+    Article.findOne({_id:req.body.article._id}, function(err, a) {
+      a.title = req.body.article.title;
+      a.body = req.body.article.body;
+      a.save(function(err) {
+        console.log(err);
+      })
+    });
+  else {
+    article = new Article(req.body.article);
+    article.save(function(err){
+      console.log("Created");
+    });
+  }
+
+  res.redirect('/articles');
+
+});
+
+// View an article
+app.get('/article/:id', function(req, res){
+  Article.findOne({_id:req.params.id}, function(err,article){
+    res.render('articles/show', {
+      title: article.doc.title,
+      article: article.doc
+    });
+  });
+});
+
+// Edit an article
+app.get('/article/:id/edit', function(req, res){
+  Article.findOne({_id:req.params.id}, function(err,article){
+    res.render('articles/edit', {
+      title: 'Edit '+article.doc.title,
+      article: article.doc
+    });
+  });
+});
+
+// Delete an article
+app.del('/article/:id', function(req, res){
+  Article.findOne({_id:req.params.id}, function(err,article){
+    article.remove(function(err){
+      console.log(err);
+    });
+  });
+  res.redirect('/articles');
+});
+
+
+
+
+
+// Only listen on $ node app.js
+
+if (!module.parent) {
+  app.listen(3000);
+  console.log("Express server listening on port %d", app.address().port)
+}

model.js

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+var mongoose = require('mongoose');
+mongoose.connect('mongodb://localhost/articlesdb');
+Schema = mongoose.Schema,
+ObjectId = Schema.ObjectId;
+
+// Article schema
+
+var Article = new Schema({
+  title       : {type : String, default : '', required : true},
+  body        : {type : String, default : ''},
+  created_at  : {type : Date, default : Date.now},
+  updated_at  : {type : Date, default : Date.now}
+});
+
+mongoose.model('Article', Article);
+var Article = exports.Article = mongoose.model('Article');

package.json

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+{
+  "name": "noobjs",
+  "description": "A demo app in nodejs illustrating use of express, jade and mogoose",
+  "version": "0.0.1",
+  "homepage": "",
+  "author": "Madhusudhan M S (http://twitter.com/madhums)",
+  "directories": {
+    "public": "./public"
+  },
+  "engines": {
+    "node": ">= 0.4.2"
+  },
+  "dependencies": {
+    "express": "2.0.0beta",
+    "mongoose": "1.1.2",
+    "jade": "0.6.3"
+  }
+}

public/stylesheets/style.css

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+body {
+  padding: 50px;
+  font: 14px "Lucida Grande", Helvetica, Arial, sans-serif;
+  color: #444;}
+
+a {
+  color: #00B7FF;}
+
+textarea {
+  width: 400px;
+  height: 200px;}
+
+input[type=text] {
+  width: 400px;}
+
+textarea, input[type=text] {
+  padding: 5px;
+  border: 1px solid #bbb;}
+
+* {
+  outline: none;}
+
+#article {
+  padding: 15px;
+  border-bottom: 1px solid #e0e0e0;}
+
+#article_body {
+  padding: 5px 0;}
+
+#article_title {
+  font-size: 16px;
+  font-weight: bold;}
+
+#article_date {
+  color: #aaa;
+  font-size: 12px;}

public/stylesheets/style.sass

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+body
+  :padding 50px
+  :font 14px "Lucida Grande", Helvetica, Arial, sans-serif
+  :color #444
+a
+  :color #00B7FF
+
+textarea
+  :width 400px
+  :height 200px
+
+input[type=text]
+  :width 400px
+
+textarea, input[type=text]
+  :padding 5px
+  :border 1px solid #bbb
+
+*
+  :outline none
+
+#article
+  :padding 15px
+  :border-bottom 1px solid #e0e0e0
+
+#article_body
+  :padding 5px 0
+
+#article_title
+  :font-size 16px
+  :font-weight bold
+
+#article_date
+  :color #aaa
+  :font-size 12px

test/app.test.js

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+
+// Run $ expresso
+
+/**
+ * Module dependencies.
+ */
+
+var app = require('../app')
+  , assert = require('assert');
+
+
+module.exports = {
+  'GET /': function(){
+    assert.response(app,
+      { url: '/' },
+      { status: 200, headers: { 'Content-Type': 'text/html; charset=utf-8' }},
+      function(res){
+        assert.includes(res.body, '<title>Express</title>');
+      });
+  }
+};

views/articles/edit.jade

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+h1= title
+
+form(method="post",action="/articles")
+  p
+    label Title
+    br
+    input(type="text", name="article[title]", value=article.title)
+
+  p
+    label Body
+    br
+    textarea(name="article[body]") #{article.body}
+
+  input(type="hidden", name="article[_id]", value=article._id)
+
+  input(type="submit", value="Submit")
+
+  a(href='/articles') Cancel
+

views/articles/index.jade

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+h1= title
+p #{title}
+a(href="/articles/new") New Article
+hr
+div#articles
+- each article in articles
+  div#article
+    div#article_title
+      a(href='/article/'+article._id) #{article.title}
+    div#article_body
+      =article.body
+    a(href='/article/'+article._id+'/edit') Edit

views/articles/new.jade

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+h1= title
+p Create a new article
+
+form(method="post",action="/articles")
+  p
+    label Title
+    br
+    input(type="text", name="article[title]")
+
+  p
+    label Body
+    br
+    textarea(name="article[body]")
+
+  input(type="submit", value="Submit")

views/articles/show.jade

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+h1= title
+
+p #{article.body}
+- var month_names = new Array("January", "February", "March", "April", "May", "June", "July", "August", "September", "October", "November", "December");
+- day = article.created_at.getDate()
+- month = article.created_at.getMonth()
+- year = article.created_at.getFullYear()
+
+p#article_date 
+  created on #{month_names[month]} #{day}, #{year}
+
+p 
+  a(href='/article/'+article._id+'/edit') Edit
+
+p
+  a(href='/articles') Back

views/index.jade

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+h1= title
+p Welcome to #{title}

views/layout.jade

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+!!!
+html
+  head
+    title= title
+    link(rel='stylesheet', href='/stylesheets/style.css')
+  body!= body