4abbdbdf16
Eagerly loaded collection and singular associations are ignored by the StatementCache, which causes errors when the queries they generate reference columns that were not eagerly loaded. This commit skips the creation of the StatementCache as a fix for these scenarios.
60 lines
1.5 KiB
Ruby
60 lines
1.5 KiB
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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belongs_to :author, polymorphic: true
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belongs_to :resource, polymorphic: true
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belongs_to :developer
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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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def to_s
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body
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end
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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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class CommentThatAutomaticallyAltersPostBody < Comment
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belongs_to :post, class_name: "PostThatLoadsCommentsInAnAfterSaveHook", foreign_key: :post_id
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after_save do |comment|
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comment.post.update_attributes(body: "Automatically altered")
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end
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end
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class CommentWithDefaultScopeReferencesAssociation < Comment
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default_scope ->{ includes(:developer).order('developers.name').references(:developer) }
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belongs_to :developer
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end
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