Created
May 16, 2010 19:55
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require 'rubygems' | |
require 'twitter' | |
require 'pp' | |
require 'json' | |
require 'getoptlong' | |
require 'fileutils' | |
require 'dm-core' | |
#DataMapper::Logger.new($stdout, :debug) | |
DataMapper.setup(:default,"sqlite3://#{Dir.pwd}/twitterdata.sqlite3") | |
class FollowerLink | |
include DataMapper::Resource | |
property :id, Serial | |
property :ownerid, Integer, :required => true | |
property :userid, Integer, :required => true | |
property :firstseen, DateTime, :required => true | |
property :lastseen, DateTime | |
end | |
class UsernameCache | |
include DataMapper::Resource | |
property :userid, Integer, :key => true | |
property :username, String, :required => true | |
property :saved, DateTime, :required => true | |
end | |
DataMapper.auto_upgrade! | |
def save_followers(followers) | |
FileUtils.mkdir_p('followers') | |
local_filename = File.join('followers',String(Time.now.utc.to_i) + '.txt') | |
File.open(local_filename, 'w') do |f| | |
followers.each do |userid| | |
f.puts userid | |
end | |
end | |
end | |
def save_friends(friends) | |
FileUtils.mkdir_p('friends') | |
local_filename = File.join('friends',String(Time.now.utc.to_i) + '.txt') | |
File.open(local_filename, 'w') do |f| | |
friends.each do |userid| | |
f.puts userid | |
end | |
end | |
end | |
def fetchusername(id) | |
userobj = UsernameCache.get(id) | |
username = '' | |
if userobj | |
username = userobj.username | |
else | |
begin | |
username = $client.user(id)["screen_name"] | |
rescue Twitter::NotFound | |
username = "unkownuser" + id.to_s | |
end | |
userobj = UsernameCache.new( | |
:userid=>id, | |
:username=>username, | |
:saved=>Time.now.utc | |
) | |
userobj.save() | |
end | |
username | |
end | |
opts = GetoptLong.new( | |
[ '--consumer-token','-c', GetoptLong::REQUIRED_ARGUMENT ], | |
[ '--consumer-secret','-s', GetoptLong::REQUIRED_ARGUMENT ], | |
[ '--access-token','-a', GetoptLong::REQUIRED_ARGUMENT ], | |
[ '--access-secret','-S', GetoptLong::REQUIRED_ARGUMENT ], | |
[ '--help', GetoptLong::NO_ARGUMENT ], | |
[ '-i', GetoptLong::NO_ARGUMENT ], | |
[ '-d', GetoptLong::OPTIONAL_ARGUMENT ], | |
[ '-f', GetoptLong::REQUIRED_ARGUMENT ] | |
) | |
$consumer_token = '' | |
$consumer_secret = '' | |
$ac_token = '' | |
$ac_secret = '' | |
$debug = false | |
$infile = false | |
opts.each do |opt, arg| | |
case opt | |
when '--help' | |
usage | |
exit 0 | |
when '-d' | |
$debug = true | |
when '-f' | |
$infile = arg | |
when '-i' | |
$infile = 'stdin' | |
when '--consumer-token' | |
$consumer_token = arg | |
when '--consumer-secret' | |
$consumer_secret = arg | |
when '--access-token' | |
$ac_token = arg | |
when '--access-secret' | |
$ac_secret = arg | |
end | |
end | |
oauth = Twitter::OAuth.new($consumer_token, $consumer_secret) | |
oauth.authorize_from_access($ac_token, $ac_secret) | |
$client = Twitter::Base.new(oauth) | |
$me = $client.verify_credentials | |
followers = $client.follower_ids(:user_id=>$me["user_id"]) | |
friends = $client.friend_ids(:user_id=>$me["user_id"]) | |
save_followers(followers) | |
save_friends(friends) | |
puts "I'm following not following me back: #{(friends-followers).count}" | |
puts "Following me I'm not following back: #{(followers-friends).count}" | |
if $infile | |
oldfollowers = Array.new | |
if $infile == 'stdin' | |
$stdin.each_line do |line| | |
oldfollowers << Integer(line.chomp) | |
end | |
else | |
File.open($infile, 'r') {|f| f.each_line{|line| oldfollowers << Integer(line.chomp) }} | |
end | |
common = followers & oldfollowers | |
puts "old count: #{oldfollowers.count}" | |
puts "new count: #{followers.count}" | |
puts "common: #{common.count}" | |
newfollowers = followers - common | |
lostfollowers = oldfollowers - common | |
puts " " | |
puts "new:" | |
newfollowers.each do |f| | |
puts fetchusername(f) | |
end | |
puts " " | |
puts "lost:" | |
lostfollowers.each do |f| | |
puts fetchusername(f) | |
end | |
end |
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