Class: PdfGenerationWorker

Inherits:
Object
  • Object
show all
Includes:
Sidekiq::Job
Defined in:
app/workers/pdf_generation_worker.rb

Overview

Renders a PDF from a declarative layout and stages it as a GeneratedPdf,
pending review in the PDF studio. The async counterpart to the studio's inline
generation — used by the Sunny hand-off and (later) reconstruction.

Options (string or symbol keys):
layout [Hash] required — see Pdf::Toolkit.generate
title [String]
instructions [String] the prompt / request that produced the layout
created_by_id [Integer] Account id
source_publication_id [Integer] Item id, when generating a revision candidate

Instance Method Summary collapse

Instance Method Details

#perform(options = {}) ⇒ void

This method returns an undefined value.

Parameters:

  • options (Hash) (defaults to: {}) —

    serialized worker options (string or symbol keys)

Options Hash (options):

  • layout (Hash) —

    required — see Pdf::Toolkit.generate

  • title (String) —

    title for the staged PDF

  • instructions (String) —

    the prompt / request that produced the layout

  • created_by_id (Integer) —

    Account id

  • source_publication_id (Integer) —

    Item id, when generating a revision candidate



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# File 'app/workers/pdf_generation_worker.rb', line 25

def perform(options = {})
  layout = options[:layout] || {}

  if layout.blank?
    Rails.logger.error '[PdfGenerationWorker] called without a layout'
    return
  end

  result = GeneratedPdfGenerator.from_layout(
    layout:                layout,
    title:                 options[:title],
    instructions:          options[:instructions],
    created_by_id:         options[:created_by_id],
    source_publication_id: options[:source_publication_id]
  )

  if result.success?
    Rails.logger.info "[PdfGenerationWorker] staged GeneratedPdf #{result.generated_pdf.id}"
  else
    error = result.error
    Rails.logger.error "[PdfGenerationWorker] generation failed: #{error}"
    raise error if error.is_a?(Exception) # let Sidekiq retry with the real class/backtrace

    raise StandardError, error.to_s
  end
end