ikuseiGmbH/Goldencobra

# encoding: utf-8
# == Schema Information
#
# Table name: goldencobra_comments
#
#  id               :integer          not null, primary key
#  article_id       :integer
#  commentator_id   :integer
#  commentator_type :string(255)
#  content          :text(65535)
#  active           :boolean          default(TRUE)
#  approved         :boolean          default(FALSE)
#  reported         :boolean          default(FALSE)
#  ancestry         :string(255)
#  created_at       :datetime         not null
#  updated_at       :datetime         not null
#

module Goldencobra
  class Comment < ActiveRecord::Base
    belongs_to :article, class_name: Goldencobra::Article, foreign_key: "article_id"
    belongs_to :commentator, polymorphic: true
    has_ancestry orphan_strategy: :rootify

    validates_presence_of :article_id, :content, :commentator_id

    scope :approved, -> { where(approved: true) }
    scope :not_approved, -> { where(approved: false) }
    scope :active, -> { where(active: true) }
    scope :reported, -> { where(reported: true) }
    scope :not_reported_and_active, -> { where(reported: false, active: true) }

    def title
      [self.article.title,self.content[0..20]].join(" - ")
    end

    def commentator_title
      if self.commentator.respond_to?(:title)
        self.commentator.title
      end
    end

  end
end