Job Models / Concern

job_states.rb

require 'active_support/concern'

module Concerns
  module JobStates
    extend ActiveSupport::Concern

    def self.extended(base)
      base.class_eval do 
        def self.job_is_pending(id)
          update_job id, 1, "Pending"
        end

        def self.job_is_processing(id, status, result = "")
          update_job id, 2, status, result
        end

        def self.job_is_complete(id, status, result = "")
          update_job id, 3, status, result
        end

        def self.job_is_errored(id, result = "")
          update_job id, 4, "Failed", result
        end

        def self.update_job(id, code, status, result = "")
          job_queue = self.find_by_id(id)
          job_queue.tap do |job|
            job.status_code = code
            job.status = status
            job.result = result unless result == ""
            job.save!
          end
        end
      end

    end
  end
end