pieterjongsma

class EventWithFriends < SimpleDelegator
  def attending_friends_for_user(user)
    super(user)
  end
end

class EventsFeed
  def events
    @events.map { |event| EventWithFriends.new(event) }
  end

pieterjongsma

class EventWithFriends
  def initialize(object, attending_friends_by_user_id)
    super(object)
    @attending_friends_by_user_id = attending_friends_by_user_id
  end
  
  def attending_friends_for_user(user)
    @attending_friends_by_user_id[user.id] || super(user)
  end
end

pieterjongsma

Keybase proof

I hereby claim:

• I am pieterjongsma on github.
• I am pieterjongsma (https://keybase.io/pieterjongsma) on keybase.
• I have a public key ASATlYW-Nj-NDSnyWnehBvqPZVavtL14yj0m1rPzMcOhrAo

To claim this, I am signing this object: