class FreeswitchCall < ActiveRecord::Base self.table_name = 'calls' self.primary_key = 'call_uuid' # Makes sure that this is a readonly model. def readonly? return true end # Prevent objects from being destroyed def before_destroy raise ActiveRecord::ReadOnlyRecord end # Prevent objects from being deleted def self.delete_all raise ActiveRecord::ReadOnlyRecord end # Prevent objects from being deleted def delete raise ActiveRecord::ReadOnlyRecord end end