Module: Likeable::Facepile
- Defined in:
- lib/likeable/facepile.rb
Instance Method Summary collapse
- #ids_for_facepile(user, limit = Likeable.facepile_default_limit) ⇒ Object
- #liked_friend_ids(user) ⇒ Object
-
#liked_friends(user, limit = nil) ⇒ Object
returns friend of user who like target.
- #users_for_facepile(user, limit = Likeable.facepile_default_limit) ⇒ Object
Instance Method Details
#ids_for_facepile(user, limit = Likeable.facepile_default_limit) ⇒ Object
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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) ⇒ Object
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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) ⇒ Object
returns friend of user who like target
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# 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) ⇒ Object
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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 |