39 lines
975 B
Ruby
39 lines
975 B
Ruby
class Comment < ActiveRecord::Base
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scope :limit_by, lambda {|l| limit(l) }
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scope :containing_the_letter_e, -> { where("comments.body LIKE '%e%'") }
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scope :not_again, -> { where("comments.body NOT LIKE '%again%'") }
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scope :for_first_post, -> { where(:post_id => 1) }
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scope :for_first_author, -> { joins(:post).where("posts.author_id" => 1) }
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scope :created, -> { all }
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belongs_to :post, :counter_cache => true
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has_many :ratings
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belongs_to :first_post, :foreign_key => :post_id
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has_many :children, :class_name => 'Comment', :foreign_key => :parent_id
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belongs_to :parent, :class_name => 'Comment', :counter_cache => :children_count
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def self.what_are_you
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'a comment...'
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end
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def self.search_by_type(q)
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where("#{QUOTED_TYPE} = ?", q)
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end
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def self.all_as_method
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all
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end
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scope :all_as_scope, -> { all }
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end
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class SpecialComment < Comment
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end
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class SubSpecialComment < SpecialComment
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end
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class VerySpecialComment < Comment
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end
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