recursive rails nested resources

i have rails concentration digest supervision where there digest assign models. digest have tasks, nonetheless assign also have tasks, ad infinitum.

using nested resources, have /projects/1/tasks, /projects/1/tasks/new, /projects/1/tasks/3/edit etc.

however, paint recursive inlet tasks restfully? i don't wish another turn deep, maybe following do:

map.resources :tasks |t|
    t.resources :tasks
end

that give me following urls:

/tasks/3/tasks/new   
/tasks/3/tasks/45/edit

or maybe comes an sole assign i only /tasks/45/edit

is reasonable design?

cam

code1