app/models/tramway/event/action.rb in tramway-event-1.12.6 vs app/models/tramway/event/action.rb in tramway-event-1.12.6.2

@@ -1,23 +1,23 @@
 # frozen_string_literal: true
 
 class Tramway::Event::Action < Tramway::Core::ApplicationRecord
   belongs_to :event, class_name: 'Tramway::Event::Event'
 
-  state_machine :action_state, initial: :must_be_done do
-    state :must_be_done
+  aasm :action_state, column: :action_state do
+    state :must_be_done, initial: true
     state :done
     state :declined
 
     event :do do
-      transition must_be_done: :done
+      transitions from: :must_be_done, to: :done
     end
 
     event :decline do
-      transition must_be_done: :declined
+      transitions from: :must_be_done, to: :declined
     end
 
     event :return do
-      transition %i[declined done] => :must_be_done
+      transitions from: %i[declined done], to: :must_be_done
     end
   end
 end