Finished phase006

config/routes.rb

@@ -16,6 +16,9 @@ Rails.application.routes.draw do
   resources :vehicles do
     resources :fuel_entries, only: :create
     resources :maintenance_entries, only: :create
+    resources :maintenance_schedules, except: :destroy do
+      patch :deactivate, on: :member
+    end
   end
 
   root "vehicles#index"