module Likeable::Facepile
Public Instance Methods
ids_for_facepile(user, limit = Likeable.facepile_default_limit)
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# File lib/likeable/facepile.rb, line 14 def ids_for_facepile(user, limit = Likeable.facepile_default_limit) ids = liked_friend_ids(user).shuffle + like_user_ids.shuffle # show friends first ids.uniq.first(limit) end
liked_friend_ids(user)
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# File lib/likeable/facepile.rb, line 10 def liked_friend_ids(user) @liked_friend_ids ||= like_user_ids & user.friend_ids end
liked_friends(user, limit = nil)
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returns friend of user who like target
# File lib/likeable/facepile.rb, line 4 def liked_friends(user, limit = nil) friend_ids = liked_friend_ids(user) friend_ids = friend_ids.sample(limit) unless limit.blank? @liked_friends ||= Likeable.find_many(User, friend_ids) end
users_for_facepile(user, limit = Likeable.facepile_default_limit)
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# File lib/likeable/facepile.rb, line 19 def users_for_facepile(user, limit = Likeable.facepile_default_limit) return [] if user.blank? @facepile ||= begin return nil unless ids = ids_for_facepile(user, limit) Likeable.find_many(User, ids) end end