Unit rebase as a separate action

config/locales/en.yml

@@ -54,6 +54,8 @@ en:
       success: Created new unit
     update:
       success: Updated unit
+    rebase:
+      multiplier_reset: Multiplier of "%{symbol}" has been reset to 1, due to repositioning
     destroy:
       success: Deleted unit
   users:

config/routes.rb

@@ -2,7 +2,11 @@ Rails.application.routes.draw do
   devise_for :users, path: '', path_names: {registration: 'profile'},
     controllers: {registrations: :registrations}
 
-  resources :units, except: [:show], path_names: {new: '(/:id)/new'}
+  resources :units, except: [:show], path_names: {new: '(/:id)/new'} do
+    member do
+      post :rebase
+    end
+  end
 
   resources :users, only: [:index, :show, :update] do
     member do