Module: Collavre::AttachmentBackfill

Defined in:
app/services/collavre/attachment_backfill.rb

Overview

Embeds attached-but-unreferenced blobs (legacy MCP/console attaches) into a Creative’s description HTML so the switch to “description HTML is the source of truth for creative.files” loses nothing. Idempotent and non-destructive.

Class Method Summary collapse

Class Method Details

.embed_orphans!(creative) ⇒ Object 



8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
 
# File 'app/services/collavre/attachment_backfill.rb', line 8

def embed_orphans!(creative)
  # Skip markdown creatives: reconcile skips them too, so appending nodes is
  # a no-op AND would demote them to HTML, discarding data["markdown_source"].
  return if creative.data&.dig("content_type") == "markdown"

  referenced = creative.send(:extract_signed_ids_from_description).to_set
  orphans = creative.files.includes(:blob).reject do |att|
    referenced.include?(att.blob.signed_id)
  end
  return if orphans.empty?

  nodes = orphans.map { |att| creative.attachment_node_html(att.blob) }.join
  # reconcile is a no-op here — these blobs are already attached.
  creative.update!(description: "#{creative.description}#{nodes}")
rescue StandardError => e
  Rails.logger.error("AttachmentBackfill: creative #{creative.id} failed: #{e.message}")
end