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January 8, 2025 13:49
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handle_asynchronously, delay with sidekiq, make sidekiq work with instance methods
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| class GenericJob | |
| include Sidekiq::Job | |
| def perform(klass, id, undelayed_method, *args) | |
| object = klass.constantize.find(id) | |
| object.send(undelayed_method, *args) | |
| end | |
| end |
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| class Report | |
| include Sidekiq_Dj | |
| def generate(*args) | |
| # code hidden | |
| end | |
| handle_asynchronously :generate, queue: :critical | |
| end |
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| module Sidekiq_Dj | |
| extend ActiveSupport::Concern | |
| included do | |
| def delay(options={}) | |
| Delayer.new(self, options) | |
| end | |
| end | |
| class_methods do | |
| def handle_asynchronously(method, options={}) | |
| delayed_method = "#{method}_delayed" | |
| undelayed_method = "#{method}_undelayed" | |
| define_method("#{delayed_method}") do |*args| | |
| if self.is_a?(Class) | |
| raise ArgumentError, "Sidekiq_Dj extension doesn't work with class methods." | |
| end | |
| delay(options).send(undelayed_method, *args) | |
| end | |
| alias_method undelayed_method, method | |
| alias_method method, delayed_method | |
| end | |
| end | |
| class Delayer | |
| def initialize(target, options) | |
| @target = target | |
| @options = options | |
| end | |
| def method_missing(method, *args) | |
| GenericJob.set(@options).perform_async(@target.class.to_s, @target.id, method, *stringify_hash_keys(args)) | |
| end | |
| def stringify_hash_keys(args) | |
| args.map do |arg| | |
| case arg | |
| when Hash | |
| arg.deep_stringify_keys | |
| when Array | |
| stringify_hash_keys(arg) | |
| else | |
| arg | |
| end | |
| end | |
| end | |
| end | |
| end |
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This is awesome