Class: ImageMetadataSuggestionsWorker

Inherits:
Object
  • Object
show all
Includes:
Sidekiq::Job, Workers::StatusBroadcastable
Defined in:
app/workers/image_metadata_suggestions_worker.rb

Overview

Generates AI metadata suggestions for an existing library image and stores
them in the +ai_metadata_suggestions+ JSONB column for user review.

After completion the job redirects to the suggestions review page
(+images#ai_metadata_suggestions+) where the user can selectively apply
suggestions to the image's fields.

Instance Attribute Summary

Attributes included from Workers::StatusBroadcastable

#broadcast_status_updates

Instance Method Summary collapse

Methods included from Workers::StatusBroadcastable::Overrides

#at, #store, #total

Instance Method Details

#perform(image_id, options = {}) ⇒ Object

Parameters:

  • image_id (Integer) —

    ID of the Image to suggest metadata for

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

    job options

Options Hash (options):

  • account_id (Integer) —

    Account that requested the suggestions (usage logging)



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# File 'app/workers/image_metadata_suggestions_worker.rb', line 19

def perform(image_id, options = {})
   = options[:account_id]&.to_i.presence

  total 3
  at 1, 'Loading image...'

  image = Image.find_by(id: image_id)
  unless image
    store error_message: "Image #{image_id} not found"
    return
  end

  store redirect_to: "/#{I18n.locale || 'en-US'}/images/#{image.slug}/ai_metadata_suggestions"

  at 2, 'Generating metadata suggestions...'
  result = ImageMetadataSuggester.call(image)

  unless result.success?
    store error_message: "Metadata suggestion failed: #{result.error}"
    return
  end

  image.update!(
    ai_metadata_suggestions: {
      'title'            => result.title,
      'meta_title'       => result.meta_title,
      'meta_description' => result.meta_description,
      'tags'             => result.tags,
      'notes'            => result.notes,
      'model_used'       => result.model_id,
      'generated_at'     => Time.current.iso8601
    }
  )

  provider = LlmModel.find_by(model_id: result.model_id.to_s)&.provider || 'unknown'
  AiUsageLog.log!(
    provider:      provider,
    model_id:      result.model_id.to_s,
    feature:       'image_metadata_suggestion',
    input_tokens:  result.input_tokens,
    output_tokens: result.output_tokens,
    subject:       image,
    account_id:    
  )

  at 3, 'Suggestions ready!'
  store info_message: 'AI metadata suggestions are ready for review.'
  Rails.logger.info "[ImageMetadataSuggestionsWorker] Generated suggestions for Image #{image_id}"
rescue StandardError => e
  store error_message: "Error generating suggestions: #{e.message}"
  Rails.logger.error "[ImageMetadataSuggestionsWorker] Error for #{image_id}: #{e.message}"
  ErrorReporting.error(e) if defined?(ErrorReporting)
  raise
end