File: delayed_job_adapter.rb

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ruby-delayed-job 4.2.0-1
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require 'active_support/core_ext/string/inflections'

module ActiveJob
  module QueueAdapters
    # = Delayed Job adapter for Active Job
    #
    # To use Delayed Job, set the queue_adapter config to +:delayed_job+.
    #
    #   Rails.application.config.active_job.queue_adapter = :delayed_job
    class DelayedJobAdapter < ::ActiveJob::QueueAdapters::AbstractAdapter
      def enqueue(job)
        delayed_job = Delayed::Job.enqueue(JobWrapper.new(job.serialize), :queue => job.queue_name, :priority => job.priority)
        job.provider_job_id = delayed_job.id
        delayed_job
      end

      def enqueue_at(job, timestamp)
        delayed_job = Delayed::Job.enqueue(JobWrapper.new(job.serialize), :queue => job.queue_name, :priority => job.priority, :run_at => Time.at(timestamp))
        job.provider_job_id = delayed_job.id
        delayed_job
      end

      class JobWrapper
        attr_accessor :job_data

        def initialize(job_data)
          @job_data = job_data
        end

        def display_name
          base_name = "#{job_data['job_class']} [#{job_data['job_id']}] from DelayedJob(#{job_data['queue_name']})"

          return base_name unless log_arguments?

          "#{base_name} with arguments: #{job_data['arguments']}"
        end

        def perform
          Base.execute(job_data)
        end

      private

        def log_arguments?
          job_data['job_class'].constantize.log_arguments?
        rescue NameError
          false
        end
      end
    end
  end
end