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Merge pull request #2819 from evazion/opt-favorited-users

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Reduce SQL queries on /posts/:id
This commit is contained in:
Albert Yi
2017-01-03 16:29:20 -08:00
committed by GitHub
parent 0f7570aaaf 4e8006ae3b
commit 094f30a44e
2 changed files with 3 additions and 5 deletions
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6
app/models/post.rb
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@@ -44,7 +44,7 @@ class Post < ActiveRecord::Base
has_many :versions, lambda {order("post_versions.updated_at ASC, post_versions.id ASC")}, :class_name => "PostVersion", :dependent => :destroy
has_many :votes, :class_name => "PostVote", :dependent => :destroy
has_many :notes, :dependent => :destroy
has_many :comments, lambda {order("comments.id")}, :dependent => :destroy
has_many :comments, lambda {includes(:creator, :updater).order("comments.id")}, :dependent => :destroy
has_many :children, lambda {order("posts.id")}, :class_name => "Post", :foreign_key => "parent_id"
has_many :disapprovals, :class_name => "PostDisapproval", :dependent => :destroy
has_many :favorites, :dependent => :destroy
@@ -965,9 +965,7 @@ class Post < ActiveRecord::Base
end
def favorited_users
favorited_user_ids.map {|id| User.find(id)}.select do |x|
!x.hide_favorites?
end
User.find(favorited_user_ids).reject(&:hide_favorites?)
end
def favorite_groups(active_id=nil)