1 class NoteComment < ActiveRecord::Base
2 belongs_to :note, :foreign_key => :note_id
3 belongs_to :author, :class_name => "User", :foreign_key => :author_id
5 validates_presence_of :id, :on => :update
6 validates_uniqueness_of :id
7 validates_presence_of :note_id
8 validates_associated :note
9 validates_presence_of :visible
10 validates_associated :author
11 validates_inclusion_of :event, :in => [ "opened", "closed", "reopened", "commented", "hidden" ]
13 # Return the author name
15 if self.author_id.nil?
16 self.read_attribute(:author_name)
18 self.author.display_name