Class: AddOns::FieldTranslationWorker

Inherits:
Object
  • Object
show all
Includes:
ElasticAPM::SpanHelpers, Sidekiq::Worker
Defined in:
app/workers/add_ons/field_translation_worker.rb

Overview

Background worker for add-on field translations Handles long-running AI translation requests that exceed Rack timeout

Instance Method Summary collapse

Instance Method Details

#perform(translation_id, source_text, field_name, source_language, target_languages) ⇒ Object 



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# File 'app/workers/add_ons/field_translation_worker.rb', line 18

def perform(translation_id, source_text, field_name, source_language, target_languages)
  BUSINESS_LOGGER.set_business_context({
                                         translation_id: translation_id,
                                         field_name: field_name,
                                       })

  BUSINESS_LOGGER.info('Starting add-on field translation job', {
                         source_language: source_language,
                         target_languages: target_languages,
                         text_length: source_text.length,
                       })

  result = AddOns::FieldTranslationService.new(
    add_on_id: nil, # Not needed for field translation
    source_text: source_text,
    field_name: field_name,
    source_language: source_language,
    target_languages: target_languages,
  ).call

  if result[:success]
    # Store result in Redis with 5-minute expiration
    translations = result[:data][:translations] || {}

    BUSINESS_LOGGER.info('Add-on field translation result received', {
                           translation_id: translation_id,
                           translations_data: translations,
                           translations_keys: translations.keys,
                           translations_count: translations.keys.size,
                         })

    # Check for partial success (some languages translated, some failed)
    requested_count = target_languages.size
    translated_count = translations.keys.size

    if translated_count == 0
      # No translations succeeded - treat as failure
      error_message = 'All translations failed. Please try translating fewer languages or check the source text.'
      store_translation_error(translation_id, error_message)

      BUSINESS_LOGGER.error('Add-on field translation failed - no languages translated', {
                              translation_id: translation_id,
                              requested_languages: target_languages,
                            })
    elsif translated_count < requested_count
      # Partial success - some languages translated
      failed_languages = target_languages - translations.keys
      store_translation_result(translation_id, translations, partial: true, failed_languages: failed_languages)

      BUSINESS_LOGGER.warn('Add-on field translation partially completed', {
                             translation_id: translation_id,
                             requested_count: requested_count,
                             translated_count: translated_count,
                             succeeded_languages: translations.keys,
                             failed_languages: failed_languages,
                           })
    else
      # Full success - all languages translated
      store_translation_result(translation_id, translations)

      BUSINESS_LOGGER.info('Add-on field translation completed', {
                             translation_id: translation_id,
                             languages_count: translations.keys.size,
                           })
    end
  else
    # Store error in Redis
    store_translation_error(translation_id, result[:message] || 'Translation failed')

    BUSINESS_LOGGER.error('Add-on field translation failed', {
                            translation_id: translation_id,
                            error: result[:message],
                          })
  end
rescue StandardError => e
  store_translation_error(translation_id, e.message)

  APMErrorHandler.report(e, context: {
                           translation_id: translation_id,
                           field_name: field_name,
                         })

  BUSINESS_LOGGER.error('Add-on field translation worker error', {
                          translation_id: translation_id,
                          error: e.message,
                          backtrace: e.backtrace.first(5),
                        })
end