Class: Atreides::Tweet

Inherits:
Base
  • Object
show all
Includes:
Extendable
Defined in:
app/models/atreides/tweet.rb

Class Method Summary collapse

Methods inherited from Base

#dom_id, #to_param

Class Method Details

.analytics(since = 1.month.ago) ⇒ Object 



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# File 'app/models/atreides/tweet.rb', line 18

def analytics(since = 1.month.ago)
  days = select("count(id) as twitter_id, sum(reach) as reach, DATE(tweeted_at) as tweeted_at").
    where("tweeted_at > ?", since).
    group("DATE(tweeted_at)").order(:twitter_id).map { |t|
      {
        :tweets => t.twitter_id,
        :reach => t.reach,
        :date => t.tweeted_at.to_date
      }
    }
end

.exposure(since = 1.month.ago) ⇒ Object 



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# File 'app/models/atreides/tweet.rb', line 30

def exposure(since = 1.month.ago)
  where("tweeted_at > ?", since).sum(:reach)
end

.fetch_recent(started_at = nil) ⇒ Object

Get most recent



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# File 'app/models/atreides/tweet.rb', line 39

def fetch_recent(started_at = nil)
  # Twitter mentions
  started_at ||= Time.zone.now
  continue = true
  users = []
  per_page = 100

  while continue do
    # Get most recent tweets
    tweets = twitter[:search].search.json?(
      :q => Settings.twitter.search_for,
      :since_id => Atreides::Tweet.maximum(:twitter_id),
      # :since => (Atreides::Tweet.maximum(:tweeted_at) || 1.month.ago).to_date.to_s,
      # :max_id => self.minimum(:twitter_id, :conditions => ["created_at >= ?", started_at]),
      :rpp => per_page,
      :lang => "all"
    ).results

    if continue = !tweets.size.zero?
      # Get user ids
      user_ids = tweets.map(&:from_user).uniq
      page = 0

      # Don't double fetch user-ids
      unless users.empty?
        user_ids -= users.map(&:screen_name).map(&:downcase)
      end

      continue_u = true
      while continue_u do
        sub_users = user_ids[page*per_page .. (page+1)*per_page] || []
        if continue_u = !sub_users.size.zero?
          page +=1
          results = twitter.users.lookup.json?(:screen_name => sub_users.join(','))
          # Append to list
          users += results
        end
      end

      # Add to DB
      tweets.each do |twt|
        u = users.detect{|u|u.screen_name.downcase==twt.from_user}
        self.create(
          :twitter_id => twt.id,
          :tweeted_at => Time.zone.parse(twt.created_at),
          :text => twt.text,
          :from_user => twt.from_user,
          :to_user => twt.to_user,
          :reach => (u ? u.followers_count : 0),
          :profile_image_url => twt.profile_image_url
        )
      end
    end

    # Return new tweets created
    where("created_at >= ?", started_at).count(:id)
  end
end

.reach(since = 1.month.ago) ⇒ Object 



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# File 'app/models/atreides/tweet.rb', line 34

def reach(since = 1.month.ago)
  select("distinct(from_user), reach").where("tweeted_at > ?", since).to_a.sum(&:reach)
end