maestrano/mno-enterprise

# Add reload to the list of proxy methods
module Her
  module Model
    module Associations
      class AssociationProxy < (ActiveSupport.const_defined?('ProxyObject') ? ActiveSupport::ProxyObject : ActiveSupport::BasicObject)

        install_proxy_methods :association,
          :build, :create, :update, :destroy, :where, :find, :all, :assign_nested_attributes, :reload, :order, :order_by, :limit, :skip

        # Returns true if the association has been loaded, otherwise false.
        def loaded?
          !!association.instance_variable_get('@cached_result')
        end

        def method_missing(name, *args, &block)
          if :object_id == name # avoid redefining object_id
            return association.fetch.object_id
          end

          # Check if a class scope has previously been defined
          begin
            if Relation.scopes.keys.grep(::Regexp.new(name.to_s)).any?
              return self.association.send(name,*args,&block)
            end
          rescue ::NoMethodError => e
          end

          # create a proxy to the fetched object's method
          # https://github.com/remiprev/her/pull/377
          AssociationProxy.install_proxy_methods 'association.fetch', name

          # resend message to fetched object
          __send__(name, *args, &block)
        end
      end
    end
  end
end