gistfile1.txt

require 'rubygems'
require 'simplegeo'
require 'sinatra'
require 'nokogiri'

#set :port, 8084
SimpleGeo::Client.set_credentials('', '')

# Accepts subscriptions vcerification and unsubscription verification
get '/ok' do 
  params['hub.challenge']
end

post '/ok' do
  # Parse the ATOM
  xml = Nokogiri::XML(request.body.read)
  
  xml.xpath("/atom:feed/atom:entry", {"atom" => "http://www.w3.org/2005/Atom"}).each do |entry|
    point = entry.at_xpath("./geo:point", {"geo" => "http://www.georss.org/georss"})
    if !point.nil?
      title = entry.at_xpath("./atom:title", {"atom" => "http://www.w3.org/2005/Atom"}).text
      link = entry.at_xpath("./atom:link[@rel='alternate']", {"atom" => "http://www.w3.org/2005/Atom"})["href"]
      id = entry.at_xpath("./atom:id", {"atom" => "http://www.w3.org/2005/Atom"}).text
      lat, lon = point.text.split(" ")
      puts title
      
      record = SimpleGeo::Record.new({
          :id => id,
          :created => Time.now,
          :lat => lat,
          :lon => lon,
          :layer => 'com.superfeedr.firehose.buzz',
          :properties => {
            :title => title,
            :link => link
          }
      })
      SimpleGeo::Client.add_record(record)      
    end
  end
  
end