path: root/activerecord/test/models/book.rb

class Book < ActiveRecord::Base
  has_many :authors

  has_many :citations, :foreign_key => 'book1_id'
  has_many :references, -> { distinct }, through: :citations, source: :reference_of

  has_many :subscriptions
  has_many :subscribers, through: :subscriptions

  enum status: [:proposed, :written, :published]
  enum read_status: {unread: 0, reading: 2, read: 3}
  enum nullable_status: [:single, :married]
  enum language: [:english, :spanish, :french], enum_prefix: :in
  enum author_visibility: [:visible, :invisible], enum_prefix: true
  enum illustrator_visibility: [:visible, :invisible], enum_prefix: true
  enum font_size: [:small, :medium, :large], enum_prefix: :with, enum_suffix: true

  def published!
    super
    "do publish work..."
  end
end