view .svn/pristine/dd/ddf5a9b4d21215ca73da3908db0512fbeee7a2ed.svn-base @ 1080:5bd8c86cfa6a issue_540

Makes the Publication model act as an activity; overloading the default ActivitiesController#index view in the Bibliography Plugin in order to differentiate Publications from the other event types.

* Known issues:
** route to /activities is not working (only to /activity);
** publication cache needs to be implemented in the model, not in the helper;
** when a publication is added to n projects, n events are created (all with the same content).

class CreateUserPreferences < ActiveRecord::Migration
  def self.up
    create_table :user_preferences do |t|
      t.column "user_id", :integer, :default => 0, :null => false
      t.column "others", :text
    end
  end

  def self.down
    drop_table :user_preferences
  end
end