# frozen_string_literal: true require "active_record" require "global_id" require "active_support/core_ext/object/with_options" module AcidicJob class Run < ActiveRecord::Base include GlobalID::Identification FINISHED_RECOVERY_POINT = "FINISHED" self.table_name = "acidic_job_runs" after_create_commit :enqueue_staged_job, if: :staged? serialize :error_object serialize :serialized_job serialize :workflow store :attr_accessors validates :staged, inclusion: { in: [true, false] } # uses database default validates :serialized_job, presence: true validates :idempotency_key, presence: true, uniqueness: true validates :job_class, presence: true scope :staged, -> { where(staged: true) } scope :unstaged, -> { where(staged: false) } scope :finished, -> { where(recovery_point: FINISHED_RECOVERY_POINT) } scope :running, -> { where.not(recovery_point: FINISHED_RECOVERY_POINT) } with_options unless: :staged? do validates :last_run_at, presence: true validates :recovery_point, presence: true validates :workflow, presence: true end def self.purge successfully_completed = where( recovery_point: FINISHED_RECOVERY_POINT, error_object: nil ) count = successfully_completed.count return 0 if count.zero? Rails.logger.info("Deleting #{count} successfully completed AcidicJob runs") successfully_completed.delete_all end def finished? recovery_point == FINISHED_RECOVERY_POINT end def succeeded? finished? && !failed? end def failed? error_object.present? end private def enqueue_staged_job return unless staged? # encode the identifier for this record in the job ID # base64 encoding for minimal security global_id = to_global_id.to_s.remove("gid://") encoded_global_id = Base64.encode64(global_id).strip staged_job_id = "STG_#{idempotency_key}__#{encoded_global_id}" serialized_staged_job = if serialized_job.key?("jid") serialized_job.merge("jid" => staged_job_id) elsif serialized_job.key?("job_id") serialized_job.merge("job_id" => staged_job_id) else raise UnknownSerializedJobIdentifier end job = job_class.constantize.deserialize(serialized_staged_job) job.enqueue # NOTE: record will be deleted after the job has successfully been performed true end end end