view test/exemplars/comment_exemplar.rb @ 1087:74407a04925c issue_540

* (publication.rb) - fixed the acts_as_activity query (see diff to previous commit) - not returning duplicate results any longer; added the visible scope to the publication model;
* (init.rb) - created a new public permission - view_publication.

class Comment < ActiveRecord::Base
  generator_for :commented, :method => :generate_news
  generator_for :author, :method => :generate_author
  generator_for :comments => 'What great news this is.'

  def self.generate_news
    News.generate!
  end

  def self.generate_author
    User.generate_with_protected!
  end
end