# == Schema Information
#
# Table name: comments
#
#  id               :integer(4)      not null, primary key
#  title            :string(50)      default("")
#  comment          :text
#  commentable_id   :integer(4)
#  commentable_type :string(255)
#  user_id          :integer(4)
#  created_at       :datetime
#  updated_at       :datetime
#
# Indexes
#
#  index_comments_on_commentable_type  (commentable_type)
#  index_comments_on_commentable_id    (commentable_id)
#  index_comments_on_user_id           (user_id)
#

class Comment < ActiveRecord::Base

  include ActsAsCommentable::Comment

  belongs_to :commentable, :polymorphic => true
  
  # NOTE: install the acts_as_votable plugin if you
  # want user to vote on the quality of comments.
  #acts_as_voteable

  # NOTE: Comments belong to a user
  belongs_to :user
  
  validates_associated :user, :on => :create
  validates_presence_of :comment, :on => :create, :message => "can't be blank"

  # TODO: validate spam!s

end