Contents

class Content < ActiveRecord::Base
  abstract_class = true
  
  belongs_to :site
  belongs_to :author, :class_name => 'User'

  scope :recent, order("published_at DESC")
  scope :published, lambda{
    where("published_at is NOT null").where("published_at <= ?", Time.now).recent
  }
  scope :draft, where(:published_at => nil).recent
  
  before_save :update_published_at
  
  def body
    self[:body]
  end

  def body_html    
    if self.body_source
      markdown = RDiscount.new(self.body_source)
      @body_html ||= markdown.to_html
    end
  end
  alias_method :body_source, :body
  alias_method :body, :body_html


  def author_name
    author.display_name if author
  end

  def status
    published? ? 'published' : 'draft'
  end

  def status=(status)
    if status == 'draft'
      self[:published_at] = nil
    else
      self[:published_at] = Time.now unless published?
    end
  end

  def published=(flag)
    @mark_published = flag
  end

  def published?
    published_at != nil
  end
  
  def publish!
    self.published = true
    self.send(:update_published_at)
    save
  end

  private 
    def update_published_at
      self[:published_at] = Time.now if @mark_published and not published?
    end
    
end

Version data entries

1 entries across 1 versions & 1 rubygems

Version	Path
content_engine-0.1.0	app/models/content.rb