Get Blogger Posts with NodeJS

getBloggerPosts.coffee

require 'iced-coffee-script'

mongoose  = require 'mongoose'
httpAgent = require 'http-agent'
async     = require 'async'

mongoConnect = 'mongodb://username:[email protected]:27367/db'

mongoose.connect mongoConnect

Schema   = mongoose.Schema
ObjectId = Schema.ObjectId

mongoose.model 'blogpost', new Schema {
  content:   String
  title:     String
  timestamp: Date
}

agent = httpAgent.create 'blogName.blogspot.com', ['feeds/posts/default?alt=json']

agent.addListener 'next', (e, agent) =>
  response = JSON.parse agent.body

  eachEntry = (item, cb) ->
    BlogPost = mongoose.model 'blogpost'

    BlogPost.findOne { title: item.title.$t }, (err, doc) ->
      if !doc
        blogPost = new BlogPost()
        blogPost.content   = item.content.$t
        blogPost.title     = item.title.$t
        blogPost.timestamp = item.published.$t

        blogPost.save (err) =>
          console.log 'Done saving ' + item.title.$t
          cb()

      if doc
        console.log 'cached ' + item.title.$t
        cb()


  async.forEach response.feed.entry, eachEntry, () ->
    console.log '\n'
    process.exit()

  agent.next()

agent.addListener 'stop', (e, agent) ->
  console.log 'Agent has completed visiting all urls\n\n'

agent.start()

added async