adjustments_controller.rb in spree_backend-4.2.0.rc1

- old
+ new

@@ -9,10 +9,12 @@
 
       skip_before_action :load_resource, only: [:toggle_state, :edit, :update, :destroy]
 
       before_action :find_adjustment, only: [:destroy, :edit, :update]
 
+      after_action :delete_promotion_from_order, only: [:destroy], if: -> { @adjustment.destroyed? && @adjustment.promotion? }
+
       def index
         @adjustments = @order.all_adjustments.eligible.order(created_at: :asc)
       end
 
       private
@@ -28,9 +30,15 @@
 
       # Override method used to create a new instance to correctly
       # associate adjustment with order
       def build_resource
         parent.adjustments.build(order: parent)
+      end
+
+      def delete_promotion_from_order
+        return if @adjustment.source.nil?
+
+        @order.promotions.delete(@adjustment.source.promotion)
       end
     end
   end
 end