view db/migrate/033_add_timelog_permissions.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 AddTimelogPermissions < ActiveRecord::Migration
  # model removed
  class Permission < ActiveRecord::Base; end

  def self.up
    Permission.create :controller => "timelog", :action => "edit", :description => "button_log_time", :sort => 1520, :is_public => false, :mail_option => 0, :mail_enabled => 0
  end

  def self.down
    Permission.find_by_controller_and_action('timelog', 'edit').destroy
  end
end