Class: CanvasSync::Jobs::ReportChecker

Inherits:
CanvasSync::Job show all
Defined in:
lib/canvas_sync/jobs/report_checker.rb

Overview

ActiveJob class used to check the status of a pending Canvas report. Re-enqueues itself if the report is still processing on Canvas. Enqueues the ReportProcessor when the report has completed.

Defined Under Namespace

Classes: FatalReportError

Constant Summary collapse

REPORT_TIMEOUT = 
24.hours
COMPILATION_TIMEOUT = 
1.hour
MAX_TRIES = 
3

Instance Attribute Summary

Attributes inherited from CanvasSync::Job

#job_log

Instance Method Summary collapse

Methods inherited from CanvasSync::Job

#create_job_log, #report_checker_wait_time, #update_or_create_model

Instance Method Details

#perform(report_name, report_id, processor, options, checker_context = {}) ⇒ nil

Parameters:

  • report_name (Hash) —

    e.g., ‘provisioning_csv’

  • report_id (Integer)
  • processor (String) —

    a stringified report processor class name

  • options (Hash) —

    hash of options that will be passed to the job processor

Returns:

  • (nil) 


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# File 'lib/canvas_sync/jobs/report_checker.rb', line 20

def perform(report_name, report_id, processor, options, checker_context = {}) # rubocop:disable Metrics/AbcSize
  max_tries = options[:report_max_tries] || batch_context[:report_max_tries] || MAX_TRIES
   = options[:account_id] || batch_context[:account_id] || "self"
  report_status = CanvasSync.get_canvas_sync_client(batch_context)
                            .report_status(, report_name, report_id)

  case report_status["status"].downcase
  when "complete"
    CanvasSync::Jobs::ReportProcessorJob.perform_later(
      report_name,
      report_status["attachment"]["url"],
      processor,
      options,
      report_id,
    )
  when "error", "deleted"
    checker_context[:failed_attempts] ||= 0
    checker_context[:failed_attempts] += 1
    failed_attempts = checker_context[:failed_attempts]
    message = "Report failed to process; status was #{report_status} for report_name: #{report_name}, report_id: #{report_id}, #{current_organization.name}.  This report has now failed #{checker_context[:failed_attempts]} time." # rubocop:disable Metrics/LineLength
    Rails.logger.error(message)
    if failed_attempts >= max_tries
      Rails.logger.error("This report has failed #{failed_attempts} times.  Giving up.")
      raise FatalReportError, message
    else
      restart_report(options, report_name, processor, checker_context)
    end
  else
    report_timeout = parse_timeout(options[:report_timeout] || batch_context[:report_timeout] || REPORT_TIMEOUT)
    if timeout_met?(options[:sync_start_time], report_timeout)
      raise FatalReportError, "Report appears to be stuck #{report_name}##{report_id}"
    end

    if report_status["status"].downcase == 'compiling'
      checker_context['compiling_since'] ||= DateTime.now.iso8601
      compilation_timeout = parse_timeout(options[:report_compilation_timeout] || batch_context[:report_compilation_timeout] || COMPILATION_TIMEOUT)
      if timeout_met?(checker_context['compiling_since'], compilation_timeout)
        raise FatalReportError, "Report appears to be stuck #{report_name}##{report_id}"
      end
    end

    CanvasSync::Jobs::ReportChecker
      .set(wait: report_checker_wait_time)
      .perform_later(
        report_name,
        report_id,
        processor,
        options,
        checker_context
      )
  end
end