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universal/model.rb

Last active August 29, 2015 14:25
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Time.now and rails scopes
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model.rb
#Rails 3.2.x model code
class Model < ActiveRecord::Base
#option 1 -- will cache the Time.now value!
scope :expired, where('expire_date < ?', Time.now)
#option 2 -- re-evaluates every time!
scope :expired, -> { where('expire_date < ?', Time.now) }
end
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