generate unique uuids for cloned templates

lib/templates/clone.rb

@@ -0,0 +1,42 @@
+# frozen_string_literal: true
+
+module Templates
+  module Clone
+    module_function
+
+    def call(original_template, author:, application_key: nil, name: nil, folder_name: nil)
+      original_template_account = original_template.account
+
+      template = original_template_account.templates.new
+
+      template.application_key = application_key
+      template.author = author
+      template.name = name || "#{original_template.name} (Clone)"
+
+      template.assign_attributes(original_template.slice(:folder_id, :schema))
+
+      template.folder = TemplateFolders.find_or_create_by_name(author, folder_name) if folder_name.present?
+
+      submitter_uuids_replacements = {}
+
+      cloned_submitters = original_template['submitters'].deep_dup
+      cloned_fields = original_template['fields'].deep_dup
+
+      cloned_submitters.each do |submitter|
+        new_submitter_uuid = SecureRandom.uuid
+
+        submitter_uuids_replacements[submitter['uuid']] = new_submitter_uuid
+        submitter['uuid'] = new_submitter_uuid
+      end
+
+      cloned_fields.each do |field|
+        field['uuid'] = SecureRandom.uuid
+        field['submitter_uuid'] = submitter_uuids_replacements[field['submitter_uuid']]
+      end
+
+      template.assign_attributes(fields: cloned_fields, submitters: cloned_submitters)
+
+      template
+    end
+  end
+end

lib/templates/clone_attachments.rb

@@ -5,23 +5,48 @@ module Templates
     module_function
 
     def call(template:, original_template:)
+      schema_uuids_replacements = {}
+
+      cloned_schema = original_template['schema'].deep_dup
+      cloned_fields = template['fields'].deep_dup
+
+      cloned_schema.each do |schema_item|
+        new_schema_item_uuid = SecureRandom.uuid
+
+        schema_uuids_replacements[schema_item['attachment_uuid']] = new_schema_item_uuid
+        schema_item['attachment_uuid'] = new_schema_item_uuid
+      end
+
+      cloned_fields.each do |field|
+        next if field['areas'].blank?
+
+        field['areas'].each do |area|
+          area['attachment_uuid'] = schema_uuids_replacements[area['attachment_uuid']]
+        end
+      end
+
+      template.update!(schema: cloned_schema, fields: cloned_fields)
+
       original_template.documents.preload(:preview_images_attachments).each do |document|
         new_document = ActiveStorage::Attachment.create!(
-          uuid: document.uuid,
+          uuid: schema_uuids_replacements[document.uuid],
           blob_id: document.blob_id,
           name: 'documents',
           record: template
         )
 
-        ApplicationRecord.no_touching do
-          document.preview_images_attachments.each do |preview_image|
-            ActiveStorage::Attachment.create!(
-              uuid: preview_image.uuid,
-              blob_id: preview_image.blob_id,
-              name: 'preview_images',
-              record: new_document
-            )
-          end
+        clone_document_preview_images_attachments(document:, new_document:)
+      end
+    end
+
+    def clone_document_preview_images_attachments(document:, new_document:)
+      ApplicationRecord.no_touching do
+        document.preview_images_attachments.each do |preview_image|
+          ActiveStorage::Attachment.create!(
+            blob_id: preview_image.blob_id,
+            name: 'preview_images',
+            record: new_document
+          )
         end
       end
     end