b658cf1198
It doesn't serve much purpose now that ActiveRecord::Base.all returns a Relation. The code is moved to active_record_deprecated_finders.
45 lines
1.1 KiB
Ruby
45 lines
1.1 KiB
Ruby
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
|
|
def self.what_are_you
|
|
'a special comment...'
|
|
end
|
|
end
|
|
|
|
class SubSpecialComment < SpecialComment
|
|
end
|
|
|
|
class VerySpecialComment < Comment
|
|
def self.what_are_you
|
|
'a very special comment...'
|
|
end
|
|
end
|