Restful memo

<br />#RESTful controller 一定是複數結尾<br />map.resources :events do |event|<br /> event.resource :map, :controller => ‘event_maps’<br />end<br /><br /><br />#=============================================<br /># 之前用的笨方法<br />map.resources :orders, :path_prefix => "/admin", :controller => "admin/orders"<br /><br /># 其實有namespace<br />map.namespace :admin do |admin|<br /> admin.resources :events<br />end<br /><br /># /app/controllers/admin/events_controller.rb<br />class Admin::EventsController < ApplicationController<br /> before_filter :require_admin<br /> def index<br /> ....<br /> end<br />end<br /><br /><br />#============================================<br />=begin <br />Considerations(1)<br /> a REST resource does not map directly to<br /> model. It’s high-level abstractions of what’s<br /> available through your web app.<br /> (Not always 1-to-1, maybe 1-to-many or 1-to-zero)<br /><br />• You don’t need to use all 7 actions if you don’t need them.<br /><br />Considerations(2)<br /><br />a RESTful controller may represent the<br />creation or delete of only a concept.<br />For example, a SpamsController create spam by changing a comment’s status<br />to spam without adding any records to the DB.<br /><br />Considerations(3)<br /> one resources should be associated with one controller.<br /> (well, you can use one controller handle more than one resources)<br />• offload privileged views into either a different controller or action.<br /><br />=end<br /><br /><br />#==================================<br /><br />#for event manager <br />map.resources :attendees <br /><br />class AttendeeController < ApplicationController<br /> before_filter :manager_required<br /> def show<br /> @person = @event.attendees.find(params[:id])<br /> end<br />end<br /><br />#for attendeeing user<br />map.resources :registers<br />class RegistersController < ApplicationController<br /> before_filter :login_required<br /><br /> def show<br /> @person = current_user.registers.find(params[:id])<br /> end<br />end<br /><br />1 attendee Model <br />2 Resources related <br />(2 Controller) <br /><br /><br />#==============================================<br /># http://ryandaigle.com/articles/2008/11/27/what-s-new-in-edge-rails-no-more-formatted-routes<br /># Old => New<br />formatted_article_path(article, :xml) => article_path(article, :format => :xml)<br />formatted_new_article_path(:json) => new_article_path(:format => :json)<br /># etc...<br /><br /><br />