With ref to my previous post: http://www.ruby-forum.com/topic/180356
I am now able to access items from topics controller. However, now I
need to add sub-item e.g.: An item itself could have many sub-items. So
my items model is like:
class Item < ActiveRecord::Base
validates_uniqueness_of :title, :scope => [:topic_id]
validates_presence_of :topic_id, :title, :owner, :position
belongs_to :topic
belongs_to :parent,
:class_name => "Item",
:foreign_key => "parent_id"
has_many :children,
:class_name => "Item",
:foreign_key => "parent_id",
:order => :position,
:dependent => :destroy #don't leave orphans (cascade delete)
has_many :attachments,
:dependent => :destroy #don't leave orphans (cascade delete)
end
My config/routes.rb file is:
map.resources :topics do |topics|
topics.resources :items do |items|
items.resources :attachments
end
end
Now, if I need to create a new subitem then what changes should I make
to my routing file? And what will be the form of RESTful urls?
Thanks,
CS.
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