aboutsummaryrefslogblamecommitdiffstats
path: root/activerecord/test/models/comment.rb
blob: ede5fbd0c6bc5089f64c06457e913ac90621f84e (plain) (tree)
1
2
3
4
5
6
7
8
9
                                  
                                         



                                                                            
                            
 
                                          
                   
 

                                                  


                                                                                 


                       
 
                            
                                  
     



                        
                                 

   
                              
   
 


                                        
                                  
   
class Comment < ActiveRecord::Base
  scope :limit_by, lambda {|l| limit(l) }
  scope :containing_the_letter_e, -> { where("comments.body LIKE '%e%'") }
  scope :not_again, -> { where("comments.body NOT LIKE '%again%'") }
  scope :for_first_post, -> { where(:post_id => 1) }
  scope :for_first_author, -> { joins(:post).where("posts.author_id" => 1) }
  scope :created, -> { all }

  belongs_to :post, :counter_cache => true
  has_many :ratings

  belongs_to :first_post, :foreign_key => :post_id

  has_many :children, :class_name => 'Comment', :foreign_key => :parent_id
  belongs_to :parent, :class_name => 'Comment', :counter_cache => :children_count

  def self.what_are_you
    'a comment...'
  end

  def self.search_by_type(q)
    where("#{QUOTED_TYPE} = ?", q)
  end

  def self.all_as_method
    all
  end
  scope :all_as_scope, -> { all }
end

class SpecialComment < Comment
end

class SubSpecialComment < SpecialComment
end

class VerySpecialComment < Comment
end