stream.rb
1.83 KB
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require 'rubygems'
require 'twitter'
require 'iconv'
#Filters non-UTF8 octets
def UTF8Filter(string)
ic = Iconv.new('UTF-8//IGNORE', 'UTF-8')
#Attention please, don't remove + ' ')[0..-2] it is used for UTF8 validation
ic.iconv(string + ' ')[0..-2]
end
def listen_twitter_stream(hub, author_id)
connected = false
tries = 0
while !connected
begin
tries += 1
client = Twitter::Streaming::Client.new do |config|
config.consumer_key = hub.twitter_consumer_key
config.consumer_secret = hub.twitter_consumer_secret
config.access_token = hub.twitter_access_token
config.access_token_secret = hub.twitter_access_token_secret
end
puts client.inspect
connected = true
tries = 0
rescue => e
puts "Error connecting to twitter stream: #{e.inspect}"
sleep (10 + 2 ** tries)
end
end
tries = 0
while true
begin
tries += 1
client.filter(:track => hub.twitter_hashtags) do |object|
if object.is_a?(Twitter::Tweet)
# puts '@' + object.user.screen_name + ' said: ' + object.text
# puts object.user.profile_image_url
comment = Comment.new
comment.title = 'hub-message-twitter'
comment.source = hub
comment.body = UTF8Filter(object.text)
comment.profile_picture = object.user.profile_image_url.to_s
comment.author_id = author_id
comment.name = UTF8Filter(object.user.screen_name)
comment.email = 'admin@localhost.local'
tries = 0
begin
comment.save!
rescue => e
puts "Erro gravando comentário twitter #{e.inspect}"
end
end
end
rescue => e
puts "Erro lendo stream #{e.inspect}"
sleep (10 + 2 ** tries)
break
end
end
end