试题和试卷删除时删掉审批数据

app/controllers/examination_banks_controller.rb

@@ -50,8 +50,11 @@ class ExaminationBanksController < ApplicationController
   end
 
   def destroy
-    @exam.destroy!
-    render_ok
+    ActiveRecord::Base.transaction do
+      ApplyAction.where(container_type: "ExaminationBank", container_id: @exam.id).destroy_all
+      @exam.destroy!
+      render_ok
+    end
   end
 
   def set_public

app/controllers/item_banks_controller.rb

@@ -31,8 +31,11 @@ class ItemBanksController < ApplicationController
   end
 
   def destroy
-    @item.destroy!
-    render_ok
+    ActiveRecord::Base.transaction do
+      ApplyAction.where(container_type: "ItemBank", container_id: @item.id).destroy_all
+      @item.destroy!
+      render_ok
+    end
   end
 
   def set_public