I decided to create a restful controller for the tags, nested in the
users resources, and not associated with any model:
resources :users do
resources :utags, :only => [:index, :create, :destroy]
end
I'm using these routes in the views:
<%= link_to 'destroy', user_utag_path(@user, tag), :method
=> :delete %>
<%= form_tag user_utags_path(@user) do %>
And in the controller (no error handling for now):
create:
tag = Tag.find_or_create_by_name(params[:name])
@user.tags << tag
destroy:
tag = Tag.find(params[:id])
@user.tags.delete(tag)
I think that this is a satisfactory solution.
--
Adriano
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