46 lines
1.2 KiB
Ruby
46 lines
1.2 KiB
Ruby
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# encoding: utf-8
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require "mongoid/timestamps/updated/short"
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module Mongoid
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module Timestamps
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# This module handles the behaviour for setting up document updated at
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# timestamp.
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module UpdatedInt
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extend ActiveSupport::Concern
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included do
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include Mongoid::Timestamps::Timeless
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field :updated_at, type: Integer
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set_callback :create, :before, :set_updated_at
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set_callback :update, :before, :set_updated_at
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end
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# Update the updated_at field on the Document to the current time.
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# This is only called on create and on save.
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#
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# @example Set the updated at time.
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# person.set_updated_at
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def set_updated_at
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if able_to_set_updated_at?
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self.updated_at = Time.now.utc.to_i unless updated_at_changed?
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end
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clear_timeless_option
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end
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# Is the updated timestamp able to be set?
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#
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# @example Can the timestamp be set?
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# document.able_to_set_updated_at?
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#
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# @return [ true, false ] If the timestamp can be set.
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#
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# @since 2.4.0
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def able_to_set_updated_at?
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!frozen? && !timeless? && (new_record? || changed?)
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end
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end
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end
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end
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