Class: Chirpstream

Inherits:
Object
  • Object
show all
Includes:
Connect
Defined in:
lib/chirpstream.rb,
lib/chirpstream/user.rb,
lib/chirpstream/event.rb,
lib/chirpstream/tweet.rb,
lib/chirpstream/connect.rb,
lib/chirpstream/event/delete.rb,
lib/chirpstream/event/follow.rb,
lib/chirpstream/event/retweet.rb,
lib/chirpstream/event/favorite.rb,
lib/chirpstream/event/unfavorite.rb,
lib/chirpstream/event/direct_message.rb

Defined Under Namespace

Modules: Connect Classes: Delete, DirectMessage, Event, Favorite, Follow, Handlers, Retweet, Tweet, Unfavorite, User

Instance Attribute Summary collapse

Instance Method Summary collapse

Methods included from Connect

#get_connection, #twitter_oauth_access_token, #twitter_oauth_consumer

Constructor Details

#initialize(options = nil) ⇒ Chirpstream

Returns a new instance of Chirpstream.



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# File 'lib/chirpstream.rb', line 34

def initialize(options = nil)
  @consumer_token = options && options[:consumer_token]
  @consumer_secret = options && options[:consumer_secret]
  @fill_in = options && options[:fill_in]
  @connect_url = "http://chirpstream.twitter.com/2b/user.json"
  @handlers = Handlers.new([], [], [], [], [], [], [], [], [], [])
end

Instance Attribute Details

#consumer_secret ⇒ Object (readonly)

Returns the value of attribute consumer_secret.



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# File 'lib/chirpstream.rb', line 32

def consumer_secret
  @consumer_secret
end

#consumer_token ⇒ Object (readonly)

Returns the value of attribute consumer_token.



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# File 'lib/chirpstream.rb', line 32

def consumer_token
  @consumer_token
end

#fill_in ⇒ Object (readonly)

Returns the value of attribute fill_in.



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# File 'lib/chirpstream.rb', line 32

def fill_in
  @fill_in
end

#handlers ⇒ Object (readonly)

Returns the value of attribute handlers.



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# File 'lib/chirpstream.rb', line 28

def handlers
  @handlers
end

Instance Method Details

#connect(*users) ⇒ Object 



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# File 'lib/chirpstream.rb', line 204

def connect(*users)
  unless EM.reactor_running?
    EM.run { connect(*users) }
  else
    users.each do |user, index|
      connect_single(user)
    end
  end
end

#connect_single(user) ⇒ Object 



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# File 'lib/chirpstream.rb', line 214

def connect_single(user)
  parser = Yajl::Parser.new
  parser.on_parse_complete = data_handler(user)
  http = get_connection(user, @connect_url, :get)
  http.errback { |e, err|
    dispatch_reconnect(user)
    connect
  }
  http.stream { |chunk|
    dispatch_connect(user)
    begin
      parser << chunk
    rescue Yajl::ParseError
      p $!
      puts "bad chunk: #{chunk.inspect}"
    end
  }
end

#data_handler(user) ⇒ Object 



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# File 'lib/chirpstream.rb', line 173

def data_handler(user)
  Proc.new{|parsed_data|
    if parsed_data['direct_message']
      dispatch_direct_message(user, parsed_data)
    elsif parsed_data['friends']
      dispatch_friend(user, parsed_data)
    elsif parsed_data['text']
      dispatch_tweet(user, parsed_data)
    elsif parsed_data['event']
      case parsed_data['event']
      when 'follow'
        dispatch_follow(user, parsed_data)
      when 'favorite'
        dispatch_favorite(user, parsed_data)
      when 'unfavorite'
        dispatch_unfavorite(user, parsed_data)
      when 'retweet'
        dispatch_retweet(user, parsed_data)
      else
        puts "weird event"
        pp parsed_data
      end
    elsif parsed_data['delete']
      dispatch_delete(user, parsed_data)
    else
      puts "i didn't know what to do with this!"
      pp parsed_data
    end
  }
end

#dispatch_connect(user) ⇒ Object 



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# File 'lib/chirpstream.rb', line 167

def dispatch_connect(user)
  while h = @handlers.connect.shift
    h.call(user)
  end
end

#dispatch_delete(user, data) ⇒ Object 



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# File 'lib/chirpstream.rb', line 153

def dispatch_delete(user, data)
  unless @handlers.delete.empty?
    delete = Delete.new(self, data)
    @fill_in ? delete.load_all(user) { |f|
      @handlers.delete.each{|h| h.call(f, user)}
    } : @handlers.delete.each{|h| h.call(delete, user)}
  end
end

#dispatch_direct_message(user, data) ⇒ Object 



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# File 'lib/chirpstream.rb', line 117

def dispatch_direct_message(user, data)
  unless @handlers.direct_message.empty?
    dm = DirectMessage.new(self, data)
    @fill_in ? dm.load_all(user) { |f|
      @handlers.direct_message.each{|h| h.call(f, user)}
    } : @handlers.direct_message.each{|h| h.call(dm, user)}
  end
end

#dispatch_favorite(user, data) ⇒ Object 



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# File 'lib/chirpstream.rb', line 126

def dispatch_favorite(user, data)
  unless @handlers.favorite.empty?
    favorite = Favorite.new(self, data)
    @fill_in ? favorite.load_all(user) { |f|
      @handlers.favorite.each{|h| h.call(f, user)}
    } : @handlers.favorite.each{|h| h.call(favorite, user)}
  end
end

#dispatch_follow(user, data) ⇒ Object 



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# File 'lib/chirpstream.rb', line 108

def dispatch_follow(user, data)
  unless @handlers.follow.empty?
    follow = Follow.new(self, data)
    @fill_in ? follow.load_all(user) { |f|
      @handlers.follow.each{|h| h.call(f, user)}
    } : @handlers.follow.each{|h| h.call(follow, user)}
  end
end

#dispatch_friend(user, data) ⇒ Object 



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# File 'lib/chirpstream.rb', line 82

def dispatch_friend(user, data)
  unless @handlers.friend.empty?
    data['friends'].each_slice(100) do |friend_ids|
      parser = Yajl::Parser.new
      parser.on_parse_complete = proc { |friends|
        friends.each do |friend|
          @handlers.friend.each{|h| h.call(friend)}
        end
      }
      friend_http = get_connection(user, "http://api.twitter.com/1/users/lookup.json", :post, :body => {'user_id' => friend_ids.join(',')})
      friend_http.stream { |chunk|
        parser << chunk
      }
    end
  end
end

#dispatch_reconnect(user) ⇒ Object 



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# File 'lib/chirpstream.rb', line 162

def dispatch_reconnect(user)
  return if @handlers.reconnect.empty?
  @handlers.reconnect.each{|h| h.call(user)}
end

#dispatch_retweet(user, data) ⇒ Object 



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# File 'lib/chirpstream.rb', line 144

def dispatch_retweet(user, data)
  unless @handlers.retweet.empty?
    retweet = Retweet.new(self, data)
    @fill_in ? retweet.load_all(user) { |f|
      @handlers.retweet.each{|h| h.call(f, user)}
    } : @handlers.retweet.each{|h| h.call(retweet, user)}
  end
end

#dispatch_tweet(user, data) ⇒ Object 



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# File 'lib/chirpstream.rb', line 99

def dispatch_tweet(user, data)
  unless @handlers.tweet.empty?
    tweet = Tweet.new(self, data)
    @fill_in ? tweet.load_all(user) { |f|
      @handlers.tweet.each{|h| h.call(f, user)}
    } : @handlers.tweet.each{|h| h.call(tweet, user)}
  end
end

#dispatch_unfavorite(user, data) ⇒ Object 



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# File 'lib/chirpstream.rb', line 135

def dispatch_unfavorite(user, data)
  unless @handlers.unfavorite.empty?
    unfavorite = Unfavorite.new(self, data)
    @fill_in ? unfavorite.load_all(user) { |f|
      @handlers.unfavorite.each{|h| h.call(f, user)}
    } : @handlers.unfavorite.each{|h| h.call(unfavorite, user)}
  end
end

#on_connect(&block) ⇒ Object 



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# File 'lib/chirpstream.rb', line 78

def on_connect(&block)
  @handlers.connect << block
end

#on_delete(&block) ⇒ Object 



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# File 'lib/chirpstream.rb', line 70

def on_delete(&block)
  @handlers.delete << block
end

#on_direct_message(&block) ⇒ Object 



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# File 'lib/chirpstream.rb', line 66

def on_direct_message(&block)
  @handlers.direct_message << block
end

#on_favorite(&block) ⇒ Object 



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# File 'lib/chirpstream.rb', line 54

def on_favorite(&block)
  @handlers.favorite << block
end

#on_follow(&block) ⇒ Object 



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# File 'lib/chirpstream.rb', line 50

def on_follow(&block)
  @handlers.follow << block
end

#on_friend(&block) ⇒ Object 



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# File 'lib/chirpstream.rb', line 42

def on_friend(&block)
  @handlers.friend << block
end

#on_reconnect(&block) ⇒ Object 



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# File 'lib/chirpstream.rb', line 74

def on_reconnect(&block)
  @handlers.reconnect << block
end

#on_retweet(&block) ⇒ Object 



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# File 'lib/chirpstream.rb', line 62

def on_retweet(&block)
  @handlers.retweet << block
end

#on_tweet(&block) ⇒ Object 



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# File 'lib/chirpstream.rb', line 46

def on_tweet(&block)
  @handlers.tweet << block
end

#on_unfavorite(&block) ⇒ Object 



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# File 'lib/chirpstream.rb', line 58

def on_unfavorite(&block)
  @handlers.unfavorite << block
end