initial commit

.gitignore

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+node_modules

README.md

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+#Node.js-Express-MongoDB CRUD sample Application
+
+This is a simple Node.js CRUD application using MongoDB.
+
+It is based on
+[https://github.com/ijason/NodeJS-Sample-App](https://github.com/ijason/NodeJS-Sample-App) and has the following features:
+
++ includes Wercker configuration
++ application changes to run on Oracle Container Cloud Service
+
+### How to run
+
+	npm install
+	node app.js
+
+### Configuration
+
+MongoDB: `mongodb://mongodb`
+
+Express: `app.listen(process.env.PORT || 3000);`
+
+##History
+
+### 1.0.0
+
+- Initial version
+
+## License
+
+The Universal Permissive License (UPL), Version 1.0
+

app.js

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+/**
+ * Module dependencies.
+ */
+
+var express = require('express')
+  , routes = require('./routes')
+  , user = require('./routes/user')
+  , http = require('http')
+  , path = require('path')
+  , EmployeeProvider = require('./employeeprovider').EmployeeProvider;
+
+var app = express();
+
+app.configure(function(){
+  app.set('port', process.env.PORT || 3000);
+  app.set('views', __dirname + '/views');
+  app.set('view engine', 'jade');
+  app.set('view options', {layout: false});
+  app.use(express.favicon());
+  app.use(express.logger('dev'));
+  app.use(express.bodyParser());
+  app.use(express.methodOverride());
+  app.use(app.router);
+  app.use(express.static(path.join(__dirname, 'public')));
+  app.enable('trust proxy');
+});
+
+app.configure('development', function(){
+  app.use(express.errorHandler());
+});
+
+var employeeProvider= new EmployeeProvider();
+
+//Routes
+
+//index
+app.get('/', function(req, res){
+  employeeProvider.findAll(function(error, emps){
+      res.render('index', {
+            title: 'Employees',
+            employees:emps
+        });
+  });
+});
+
+//new employee
+app.get('/employee/new', function(req, res) {
+    res.render('employee_new', {
+        title: 'New Employee'
+    });
+});
+
+//save new employee
+app.post('/employee/new', function(req, res){
+    employeeProvider.save({
+        name: req.param('name'),
+        title: req.param('title')
+    }, function( error, docs) {
+        res.redirect('/')
+    });
+});
+
+//update an employee
+app.get('/employee/:id/edit', function(req, res) {
+	employeeProvider.findById(req.params.id, function(error, employee) {
+		res.render('employee_edit',
+		{
+			_id: employee._id.toHexString(),
+			name: employee.name,
+			title: employee.title,
+		});
+	});
+});
+
+//save updated employee
+app.post('/employee/:id/edit', function(req, res) {
+	employeeProvider.update(req.params.id,{
+		name: req.param('name'),
+		title: req.param('title')
+	}, function(error, docs) {
+		res.redirect('/')
+	});
+});
+
+//delete an employee
+app.get('/employee/:id/delete', function(req, res) {
+	employeeProvider.delete(req.params.id, function(error, docs) {
+		res.redirect('/')
+	});
+});
+
+app.listen(process.env.PORT || 3000);

employeeprovider.js

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+var Db = require('mongodb').Db,
+    MongoClient = require('mongodb').MongoClient,
+    Server = require('mongodb').Server,
+    ReplSetServers = require('mongodb').ReplSetServers,
+    ObjectID = require('mongodb').ObjectID,
+    Binary = require('mongodb').Binary,
+    GridStore = require('mongodb').GridStore,
+    Grid = require('mongodb').Grid,
+    Code = require('mongodb').Code,
+    BSON = require('mongodb').pure().BSON,
+    assert = require('assert');
+
+EmployeeProvider = function() {
+  var that = this;
+  mongodbUri = process.env.MONGOLAB_URI || 'mongodb://mongodb';
+  MongoClient.connect(mongodbUri, function(err, db){
+    if(err) { return console.dir(err); }
+    that.db = db;
+  })
+};
+
+
+EmployeeProvider.prototype.getCollection= function(callback) {
+  this.db.collection('employees', function(error, employee_collection) {
+    if( error ) callback(error);
+    else callback(null, employee_collection);
+  });
+};
+
+//find all employees
+EmployeeProvider.prototype.findAll = function(callback) {
+    this.getCollection(function(error, employee_collection) {
+      if( error ) callback(error)
+      else {
+        employee_collection.find().toArray(function(error, results) {
+          if( error ) callback(error)
+          else callback(null, results)
+        });
+      }
+    });
+};
+
+//find an employee by ID
+EmployeeProvider.prototype.findById = function(id, callback) {
+    this.getCollection(function(error, employee_collection) {
+      if( error ) callback(error)
+      else {
+        employee_collection.findOne({_id: employee_collection.db.bson_serializer.ObjectID.createFromHexString(id)}, function(error, result) {
+          if( error ) callback(error)
+          else callback(null, result)
+        });
+      }
+    });
+};
+
+
+//save new employee
+EmployeeProvider.prototype.save = function(employees, callback) {
+    this.getCollection(function(error, employee_collection) {
+      if( error ) callback(error)
+      else {
+        if( typeof(employees.length)=="undefined")
+          employees = [employees];
+
+        for( var i =0;i< employees.length;i++ ) {
+          employee = employees[i];
+          employee.created_at = new Date();
+        }
+
+        employee_collection.insert(employees, function() {
+          callback(null, employees);
+        });
+      }
+    });
+};
+
+// update an employee
+EmployeeProvider.prototype.update = function(employeeId, employees, callback) {
+    this.getCollection(function(error, employee_collection) {
+      if( error ) callback(error);
+      else {
+        employee_collection.update(
+					{_id: employee_collection.db.bson_serializer.ObjectID.createFromHexString(employeeId)},
+					employees,
+					function(error, employees) {
+						if(error) callback(error);
+						else callback(null, employees)
+					});
+      }
+    });
+};
+
+//delete employee
+EmployeeProvider.prototype.delete = function(employeeId, callback) {
+	this.getCollection(function(error, employee_collection) {
+		if(error) callback(error);
+		else {
+			employee_collection.remove(
+				{_id: employee_collection.db.bson_serializer.ObjectID.createFromHexString(employeeId)},
+				function(error, employee){
+					if(error) callback(error);
+					else callback(null, employee)
+				});
+			}
+	});
+};
+
+exports.EmployeeProvider = EmployeeProvider;

package.json

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+{
+  "name": "ExpressTut",
+  "version": "0.0.1",
+  "private": true,
+  "scripts": {
+    "start": "node app"
+  },
+  "dependencies": {
+    "express": "3.4.0",
+    "jade": "*",
+    "mongodb": "1.3.19"
+  }
+}

public/stylesheets/style.css

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+@import url(http://fonts.googleapis.com/css?family=Titillium+Web:300);
+
+html,
+body {
+  background: #eee url("../img/rocket.png") bottom left / auto 50% no-repeat;
+  height: 100%;
+  font-family: 'Titillium Web', sans-serif;
+}
+
+h1, h2, h3, h4, h5, h6, .h1, .h2, .h3, .h4, .h5, .h6 {
+  font-family: 'Titillium Web', sans-serif;
+  text-align: center;
+}
+
+#employees {
+  margin: 0 auto;
+  padding-bottom: 20px;
+  width: auto;
+  max-width: 680px;
+}
+
+.container {
+  width: auto;
+}
+
+.form-signin {
+  max-width: 330px;
+  padding: 15px;
+  margin: 0 auto;
+}
+.form-signin .form-signin-heading,
+.form-signin .checkbox {
+  margin-bottom: 10px;
+}
+.form-signin .checkbox {
+  font-weight: normal;
+}
+.form-signin .form-control {
+  position: relative;
+  font-size: 16px;
+  height: auto;
+  padding: 10px;
+  -webkit-box-sizing: border-box;
+     -moz-box-sizing: border-box;
+          box-sizing: border-box;
+}
+.form-signin .form-control:focus {
+  z-index: 2;
+}
+.form-signin input[name="name"] {
+  margin-bottom: -1px;
+  border-bottom-left-radius: 0;
+  border-bottom-right-radius: 0;
+}
+.form-signin input[name="title"] {
+  margin-bottom: 10px;
+  border-top-left-radius: 0;
+  border-top-right-radius: 0;
+}
+

routes/index.js

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+
+/*
+ * GET home page.
+ */
+
+exports.index = function(req, res){
+  res.render('index', { title: 'Express' });
+};

routes/user.js

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+
+/*
+ * GET users listing.
+ */
+
+exports.list = function(req, res){
+  res.send("respond with a resource");
+};

views/employee_edit.jade

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+extends layout
+
+block content
+    div.container
+        form.form-signin(method="post")
+            h2.form-singin-heading= "Edit Employee"
+            input(name="_id", type="hidden", value=_id)
+            input.form-control(type="text", name="name", id="editEmployeeName", placeholder="Name", value=name, autofocus)
+            input.form-control(type="text", name="title", id="editEmployeeTitle", placeholder="Title", value=title)
+            input(type="submit", value="Update", class="btn btn-lg btn-primary btn-block")
+            br
+            a(href="/")!= "Back to Employee List"

views/employee_new.jade

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+extends layout
+
+block content
+    div.container
+        form.form-signin(method="post")
+            h2.form-singin-heading= title
+            input.form-control(type="text", name="name", id="editEmployeeName", placeholder="Name", autofocus)
+            input.form-control(type="text", name="title", id="editEmployeeTitle", placeholder="Title")
+            input(type="submit", value="Save", class="btn btn-lg btn-primary btn-block")
+            br
+            a(href="/")!= "Back to Employee List"

views/index.jade

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+extends layout
+
+block content
+    div.container
+        div.page-header
+            h1 <strong>Hi, I'm an Express + MongoDB app running on OCCS1!</strong>
+        #employees
+            h2= title
+            - each employee in employees
+              div(class="panel panel-primary")
+                div.created_at(class="hidden")= employee.created_at
+                div.panel-heading
+                    div.title(class="panel-title")= employee.name
+                div.panel-body
+                    div(class="col-xs-10 col-md-10")= employee.title
+                    div(class="col-xs-1 col-md-1")
+                        a(href="/employee/" + employee._id.toHexString() + "/edit" class="btn btn-info")!= "Edit"
+                    div(class="col-xs-1 col-md-1")
+                        a(href="/employee/" + employee._id.toHexString() + "/delete" class="btn btn-danger")!= "X"
+            a(href="/employee/new" class="btn btn-default")!= "Add New Employee"

views/layout.jade

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+doctype html
+html
+  head
+    title Node.js + Express + MongoDB App running on cloudControl
+    link(rel='stylesheet', href='//netdna.bootstrapcdn.com/bootstrap/3.0.0/css/bootstrap.min.css')
+    link(rel='stylesheet', href='/stylesheets/style.css')
+  body
+    block content