Module: Connections::Connectable::ClassMethods

Defined in:
lib/connections/connectable.rb

Instance Method Summary collapse

Instance Method Details

#connectable_with(*types) ⇒ Object 



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# File 'lib/connections/connectable.rb', line 6

def connectable_with(*types)
  has_many :incoming_connections, :as => :connectable, :dependent => :delete_all, :class_name => 'Connections::Connection'
  types.each do |t|
    class_eval do

      # user.followers(:user)
      define_method :"#{t.to_s.sub(/e$/,'')}ers" do |*args|
        class_name = args.first
        if class_name
          klass = class_name.to_s.classify.constantize
          klass.joins(:connections).where("connections_connections.type = ? AND connectable_type = ? AND connectable_id = ?", t.to_s.classify, self.class.base_class.to_s, self)
        else
          incoming_connections.where('connections_connections.type = ?', t.to_s.classify)
        end
      end
    end
  end
end