view .svn/pristine/2c/2c27236c8597defd08e66caac19e9d30961716f2.svn-base @ 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 SetDocAndFilesNotifications < ActiveRecord::Migration
  # model removed
  class Permission < ActiveRecord::Base; end

  def self.up
    Permission.find_by_controller_and_action("projects", "add_file").update_attribute(:mail_option, true)
    Permission.find_by_controller_and_action("projects", "add_document").update_attribute(:mail_option, true)
    Permission.find_by_controller_and_action("documents", "add_attachment").update_attribute(:mail_option, true)
    Permission.find_by_controller_and_action("issues", "add_attachment").update_attribute(:mail_option, true)
  end

  def self.down
    Permission.find_by_controller_and_action("projects", "add_file").update_attribute(:mail_option, false)
    Permission.find_by_controller_and_action("projects", "add_document").update_attribute(:mail_option, false)
    Permission.find_by_controller_and_action("documents", "add_attachment").update_attribute(:mail_option, false)
    Permission.find_by_controller_and_action("issues", "add_attachment").update_attribute(:mail_option, false)
  end
end