event.rb in tramway-event-1.12.9.1

- old
+ new

@@ -12,10 +12,10 @@
   end
 
   has_many :participants, class_name: 'Tramway::Event::Participant'
   has_many :participant_form_fields, -> { order(position: :asc) }, class_name: 'Tramway::Event::ParticipantFormField'
   has_many :sections, class_name: 'Tramway::Event::Section'
-  has_many :partakings, as: :part, class_name: 'Tramway::Event::Partaking'
+  has_many :partakings, as: :part, class_name: 'Tramway::Event::Partaking', dependent: :destroy
   has_many :partnerships, class_name: 'Tramway::Partner::Partnership', as: :partner
   has_many :organizations, as: :partners, through: :partnerships, class_name: 'Tramway::Partner::Organization'
   has_many :actions, -> { order(id: :asc) }, class_name: 'Tramway::Event::Action'
   has_and_belongs_to_many :places
 