“Rails a_many à travers la source 2” Réponses codées

Rails a_many à travers la source 2

class User
  has_many :subscriptions
  has_many :newsletters, :through => :subscriptions
end

class Newsletter
  has_many :subscriptions
  has_many :users, :through => :subscriptions
end

class Subscription
  belongs_to :newsletter
  belongs_to :user
end

class Newsletter
  has_many :subscriptions
  has_many :subscribers, :through => :subscriptions, :source => :user
end