fix n+1

2024-07-29 17:23:05 +03:00
parent 637011d55a
commit d135c93939
1 changed files with 9 additions and 1 deletions
@@ -9,9 +9,17 @@ module Templates

    module_function

-    def call(template, schema_documents = template.schema_documents, preview_image_attachments = [])
+    def call(template, schema_documents = template.schema_documents.preload(:blob), preview_image_attachments = nil)
      json = template.as_json(SERIALIZE_PARAMS)

+      preview_image_attachments ||=
+        ActiveStorage::Attachment.joins(:blob)
+                                 .where(blob: { filename: '0.jpg' })
+                                 .where(record_id: schema_documents.map(&:id),
+                                        record_type: 'ActiveStorage::Attachment',
+                                        name: :preview_images)
+                                 .preload(:blob)
+
      json[:documents] = template.schema.map do |item|
        attachment = schema_documents.find { |e| e.uuid == item['attachment_uuid'] }