Staff can enter and view deleted topics

lib/trashable.rb

@@ -5,7 +5,6 @@ module Trashable
     default_scope where(with_deleted_scope_sql)
 
     # scope unscoped does not work
-
     belongs_to :deleted_by, class_name: 'User'
   end
 
@@ -26,6 +25,10 @@ module Trashable
     end
   end
 
+  def trashed?
+    deleted_at.present?
+  end
+
   def trash!(trashed_by=nil)
     # note, an argument could be made that the column should probably called trashed_at
     # however, deleted_at is the terminology used in the UI