Class: Weeter::Twitter::TweetConsumer

Inherits:
Object
  • Object
show all
Extended by:
Forwardable
Defined in:
lib/weeter/twitter/tweet_consumer.rb

Constant Summary collapse

TRACK_LIMIT = 
400
FOLLOW_LIMIT = 
5000

Instance Attribute Summary collapse

Instance Method Summary collapse

Constructor Details

#initialize(twitter_config, notifier, limiter) ⇒ TweetConsumer

Returns a new instance of TweetConsumer.



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# File 'lib/weeter/twitter/tweet_consumer.rb', line 17

def initialize(twitter_config, notifier, limiter)
  @config = twitter_config
  @notifier = notifier
  @limiter = limiter
end

Instance Attribute Details

#limiter ⇒ Object (readonly)

Returns the value of attribute limiter.



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# File 'lib/weeter/twitter/tweet_consumer.rb', line 11

def limiter
  @limiter
end

#notifier ⇒ Object (readonly)

Returns the value of attribute notifier.



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# File 'lib/weeter/twitter/tweet_consumer.rb', line 11

def notifier
  @notifier
end

Instance Method Details

#connect(filter_params) ⇒ Object 



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# File 'lib/weeter/twitter/tweet_consumer.rb', line 23

def connect(filter_params)
  filter_params = limit_filter_params(filter_params)
  filter_params = clean_filter_params(filter_params)


  connect_options = {
    ssl:    true,
    params: filter_params,
    method: 'POST'
  }.merge(@config.auth_options)

  Weeter.logger.info("Connecting to Twitter stream...")
  @stream = ::Twitter::JSONStream.connect(connect_options)

  @stream.each_item do |item|
    begin
      tweet_item = TweetItem.new(MultiJson.decode(item))

      if tweet_item.limit_notice?
        notify_missed_tweets(tweet_item)
      elsif tweet_item.deletion?
        delete_tweet(tweet_item)
      elsif tweet_item.publishable?
        publish_or_rate_limit(tweet_item)
      else
        ignore_tweet(tweet_item)
      end
    rescue => ex
      Weeter.logger.error("Twitter stream tweet exception: #{ex.class.name}: #{ex.message} #{tweet_item.to_json}")
    end
  end

  @stream.on_error do |msg|
    Weeter.logger.error("Twitter stream error: #{msg}. Connect options were #{connect_options.inspect}")
  end

  @stream.on_max_reconnects do |timeout, retries|
    Weeter.logger.error("Twitter stream max-reconnects reached: timeout=#{timeout}, retries=#{retries}")
  end
end

#reconnect(filter_params) ⇒ Object 



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# File 'lib/weeter/twitter/tweet_consumer.rb', line 64

def reconnect(filter_params)
  @stream.stop
  @stream.unbind
  connect(filter_params)
end