Created
April 15, 2014 11:31
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| # Usage: | |
| # class MyClass | |
| # extend Sidekiq::Delayable | |
| # def a_method(arg1, arg2) | |
| # #... | |
| # end | |
| # delayed :a_method | |
| # end | |
| module Sidekiq | |
| module Delayable | |
| # delayed :a_method | |
| # delayed :a_method, :another_method | |
| # delayed :a_method, queue: 'a_queue' | |
| # delayed :a_method, for: 5.minutes | |
| # delayed :a_method, until: 5.minutes.from_now | |
| def delayed(*args) | |
| options = args.extract_options! | |
| args.each do |method| | |
| delayed_method method, options | |
| end | |
| end | |
| private | |
| def delayed_method(original_method, options = {}) | |
| now_method = "#{original_method}_now" | |
| later_method = "#{original_method}_later" | |
| options[:queue] ||= @queue || "default" | |
| options[:until] = options[:until].call if options[:until].present? and options[:until].respond_to?(:call) | |
| options[:for] = options[:for].call if options[:for].present? and options[:for].respond_to?(:call) | |
| delay_method, delay_method_options = :delay, [options] | |
| delay_method, delay_method_options = :delay_for, [options.delete(:for), options] if options[:for].present? | |
| delay_method, delay_method_options = :delay_until, [options.delete(:until), options] if options[:until].present? | |
| singleton_class.send(:define_method, later_method) do |*args| | |
| self.send(delay_method, *delay_method_options).send(now_method, *args) | |
| end | |
| singleton_class.send :alias_method, now_method, original_method | |
| singleton_class.send :alias_method, original_method, later_method | |
| end | |
| end | |
| end |
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