MongoDB / Mongoose Spike

README.md

Setup

• Install node.js and MongoDB as per: http://mongoosejs.com/docs/index.html
• Type npm install mongoose
• Type npm install optimist

If you don't have CoffeeScript, then:

• Type npm install -g coffee-script

Compiling and Running

• coffee -c simple.coffee
• node simple.js --name 'Kitty'

app.coffee

argv = require('optimist')
  .usage('Usage: $0 -name [name]')
	.demand(['name'])
	.argv	
name = argv.name

mg = require('mongoose')
mg.connect 'mongodb://localhost/test'

db = mg.connection

db.on 'error', console.error.bind(console, 'connection error:')
db.once 'open', ->
	appSchema = mg.Schema({
		name : String
		source: String
		description: String
		cost: String
		updates: [{ date: Date, version: String, downloadUrl: String, releasePhase: String}]
	})

	AppSchema = mg.model('AppSchema', appSchema)

	item = new AppSchema({
		"name": name,
		"source": "VersionOne, Inc.",
		"sourceUrl": "http://www.versionone.com",
		"description": "Lorem ipsum dolor sit amet, consectetur adipisicing elit, sed do eiusmod tempor incididunt ut labore et dolore magna aliqua. Ut enim ad minim veniam, quis nostrud exercitation ullamco laboris nisi ut aliquip ex ea commodo consequat. Duis aute irure dolor in reprehenderit in voluptate velit esse cillum dolore eu fugiat nulla pariatur. Excepteur sint occaecat cupidatat non proident, sunt in culpa qui officia deserunt mollit anim id est laborum.",
		"cost": "Free",
		"updates": [
			{
			  "date": "2/14/2013",
			  "version": "13.1.1.105",
			  "downloadUrl": "http://www.dowload.com",
			  "releasePhase": "Stable"
			},
			{
			  "date": "1/23/2013",
			  "version": "13.1.0.89",
			  "downloadUrl": "http://www.dowload.com",
			  "releasePhase": "Beta"
			}
		]
	})

	item.save (err, sil) ->
		if err
			console.log 'Error!'
		else
			console.log 'Saved ok:' + sil.name

	AppSchema.find (err, items) ->
		if err
			console.log 'Error!'
		else
			console.log items

simple.coffee

argv = require('optimist')
  .usage('Usage: $0 -name [name]')
	.demand(['name'])
	.argv	
name = argv.name

mg = require('mongoose')
mg.connect 'mongodb://localhost/test'

db = mg.connection

db.on 'error', console.error.bind(console, 'connection error:')
db.once 'open', ->
	kittySchema = mg.Schema({
		name: String
	})

	kittySchema.methods.speak = () ->
		greeting = if @.name? then 'Meow name is ' + @.name else 'I do not have a name'
		console.log greeting

	Kitten = mg.model('Kitten', kittySchema)

	silence = new Kitten name: name

	silence.save (err, sil) ->
		if err
			console.log 'Error!'
		else
			sil.speak()

	Kitten.find (err, kittens) ->
		if err
			console.log 'Error!'
		else
			console.log kittens