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Description: The open source social networking platform in Ruby on Rails from the author of RailsSpace
Homepage: http://insoshi.com
Clone URL: git://github.com/insoshi/insoshi.git
insoshi / app / models / blog_post.rb
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# == Schema Information
# Schema version: 28
#
# Table name: posts
#
#  id                       :integer(11)     not null, primary key
#  blog_id                  :integer(11)     
#  topic_id                 :integer(11)     
#  person_id                :integer(11)     
#  title                    :string(255)     
#  body                     :text            
#  blog_post_comments_count :integer(11)     default(0), not null
#  type                     :string(255)     
#  created_at               :datetime        
#  updated_at               :datetime        
#
 
class BlogPost < Post
  
  MAX_TITLE = MEDIUM_STRING_LENGTH
  MAX_BODY  = MAX_TEXT_LENGTH
  
  attr_accessible :title, :body
  
  belongs_to :blog
  has_many :comments, :as => :commentable, :order => :created_at,
                      :dependent => :destroy
  
  validates_presence_of :title, :body
  validates_length_of :title, :maximum => MAX_TITLE
  validates_length_of :body, :maximum => MAX_BODY
  
  after_create :log_activity
  
  private
  
    def log_activity
      add_activities(:item => self, :person => blog.person)
    end
end