readme.mkd

Desired URLs:

/accounts/rando-inc   # edit, update (normal "edit" function provided at whats usually "show") 
  /tokens             # new, create, destroy (normal crud)
  /billing            # edit, update         (singleton crud)

Attempt using scopes and macros:

scope '/accounts/:permalink',
      :as => :account,
      :controller => :accounts,
      :constraints => { :permalink => PERMALINK_REGEX } do

    get '/', :action => :edit, :as => :edit
    put '/', :action => :update

    scope '/:permalink',
          :controller => :authentication_tokens,
          :as => :token do
      get :index
      post :create
      delete :destroy
    end

end

routes.rb

# Accomplishes URLs using #match

  match '/accounts/:permalink' => 'accounts#edit',
        :via => :get,
        :as => 'edit_account',
        :constraints => { :permalink => PERMALINK_REGEX }

  match '/accounts/:permalink' => 'accounts#update',
        :via => :put,
        :as => 'edit_account',
        :constraints => { :permalink => PERMALINK_REGEX }

  match '/accounts/:permalink/tokens/new' => 'authentication_tokens#new',
        :via => :get,
        :as  => 'new_tokens',
        :constraints => { :permalink => PERMALINK_REGEX }

  match '/accounts/:permalink/tokens' => 'authentication_tokens#create',
        :via => :post,
        :as  => 'tokens',
        :constraints => { :permalink => PERMALINK_REGEX }

  match '/accounts/:permalink/tokens' => 'authentication_tokens#destroy',
        :via => :delete,
        :as  => 'token',
        :constraints => { :permalink => PERMALINK_REGEX }

  match '/accounts/:permalink/billing' => 'account_billing#edit',
        :via => :get,
        :as  => 'account_billing',
        :constraints => { :permalink => PERMALINK_REGEX }

  match '/accounts/:permalink/billing' => 'account_billing#update',
        :via => :put,
        :as  => 'account_billing',
        :constraints => { :permalink => PERMALINK_REGEX }