Software Público Brasileiro

class ExternalFeed < ActiveRecord::Base

  belongs_to :blog
  validates_presence_of :blog_id
  validates_presence_of :address, :if => lambda {|efeed| efeed.enabled}
  validates_uniqueness_of :blog_id

  named_scope :enabled, :conditions => { :enabled => true }
  named_scope :expired, lambda {
    { :conditions => ['(fetched_at is NULL) OR (fetched_at < ?)', Time.now - FeedUpdater.update_interval] }
  }

  def add_item(title, link, date, content)
    article = TinyMceArticle.new(:name => title, :profile => blog.profile, :body => content, :published_at => date, :source => link, :profile => blog.profile, :parent => blog)
    unless blog.children.exists?(:slug => article.slug)
      article.save!
    end
  end

  def clear
    # do nothing
  end
  def finish_fetch
    if self.only_once && self.update_errors.zero?
      self.enabled = false
    end
    self.fetched_at = Time.now
    self.save!
  end

  def limit
    0
  end

end