This module handles the behaviour for setting up document created at timestamp.
Update the created_at field on the Document to the current time. This is only called on create.
@example Set the created at time.
person.set_created_at
# File lib/mongoid/timestamps/created.rb, line 20 def set_created_at if !created_at time = Time.now.utc self.updated_at = time if is_a?(Updated) && !updated_at_changed? self.created_at = time end end