Class: Publication::Saver

Inherits:
BaseService show all
Defined in:
app/services/publication/saver.rb

Overview

Service object: saver.

Defined Under Namespace

Classes: Result

Instance Attribute Summary

Attributes inherited from BaseService

#options

Class Method Summary collapse

Instance Method Summary collapse

Methods inherited from BaseService

#initialize, #log_debug, #log_error, #log_info, #log_warning, #logger, #process, #tagged_logger

Constructor Details

This class inherits a constructor from BaseService

Class Method Details

.call(id: nil, publication: nil, publication_params: {}, user: nil) ⇒ Object 



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# File 'app/services/publication/saver.rb', line 11

def self.call(id: nil, publication: nil, publication_params: {}, user: nil)
  new.call(id:, publication:, publication_params:, user:)
end

Instance Method Details

#call(id: nil, publication: nil, publication_params: {}, user: nil) ⇒ Object

user: is retained as part of the CRM service API. Controllers pass the
authorized actor even though publication persistence does not consume it.
:reek:UnusedParameters



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# File 'app/services/publication/saver.rb', line 18

def call(id: nil, publication: nil, publication_params: {}, user: nil) # rubocop:disable Lint/UnusedMethodArgument
  publication ||= Item.publications.find(id) if id
  publication ||= initialize_publication
  result = nil

  Item.transaction do
    track_page_placement = publication.persisted? && attribute_supplied?(publication_params, :tags)
    previous_page_paths = publication.publication_landing_page_paths if track_page_placement
    publication.assign_attributes(publication_params)
    track_page_placement_change(publication, previous_page_paths) if track_page_placement

    if publication.save
      changed_literature = publication.has_literature_changed?
      if changed_literature || publication.primary_image.nil?
        # A cache-relevant save already has one PublicationUpdated callback
        # waiting for this transaction to commit. Otherwise the generated
        # cover publishes its own update after assigning primary_image_id.
        publish_cover_update = !publication.publication_cache_relevant_change?
        publication.create_primary_image_from_pdf(publish_update: publish_cover_update)
      end
      # search_text is refreshed asynchronously by UploadMarkdownExtractionWorker
      # off the PublicationPdfChanged event a literature change publishes — no
      # synchronous docling call in the save path.
      result = Result.new(publication: publication, saved: true)
    else
      result = Result.new(publication: publication, saved: false, errors: publication.errors.full_messages)
      raise ActiveRecord::Rollback
    end
  end

  reset_rolled_back_page_placement(publication) unless result.saved?
  result
end