phobeo

require 'sinatra'

class Main < Sinatra::Base
  enable :static
  set :public, 'public'
  
  get '/' do
    content_type 'application/xml'
    twiml = %{<?xml version="1.0" encoding="UTF-8"?>
    <Response>

phobeo

require 'rubygems'
require 'tweetstream'
require 'mongo'

CAMPUS_BBOX='39.447025911738,-0.35662933148245,39.470136313596,-0.33659356733534'

puts "Opening Mongo connection..."
conn = Mongo::Connection.new
db = conn.db("testdb")
tweets = db.collection("campus_tweets")

phobeo

require 'rubygems'
require 'sinatra'
require 'oauth'
require 'json'
require 'haml'
require 'ruby-debug'

enable :sessions

TWITTER_CONSUMER_KEY = "asac8z2Tw9XR2LflFmNVsw"

phobeo

class ProcessTimeline
   def perform(tweet, user)
     log "received #{tweet.id} for user #{user}"
     # if tweet.id was not stored before, store tweet in all_tweets_for process collection
     # store pair [tweet.id, user.id] in tweets_for_user collection
   end
end

class ProcessTweet
   def perform(tweet)

phobeo

/* euclidean GCD (feel free to use any other) */
function gcd(a,b) {if(b>a) {temp = a; a = b; b = temp} while(b!=0) {m=a%b; a=b; b=m;} return a;}

/* ratio is to get the gcd and divide each component by the gcd, then return a string with the typical colon-separated value */
function ratio(x,y) {c=gcd(x,y); return ""+(x/c)+":"+(y/c)}

/* eg: 
> ratio(320,240)
"4:3"
> ratio(360,240)