From f8e8858717a3b0a136624c0691c59900bccb539a Mon Sep 17 00:00:00 2001
From: ChrisBAshton <christopher.ashton@digital.cabinet-office.gov.uk>
Date: Wed, 26 Feb 2025 15:19:01 +0000
Subject: [PATCH] fixup

---
 ...025022610370000_remove_old_link_checker_reports.rb | 11 +++++++++++
 ...reportable_fields_from_link_checker_api_reports.rb |  2 ++
 2 files changed, 13 insertions(+)
 create mode 100644 db/data_migration/2025022610370000_remove_old_link_checker_reports.rb

diff --git a/db/data_migration/2025022610370000_remove_old_link_checker_reports.rb b/db/data_migration/2025022610370000_remove_old_link_checker_reports.rb
new file mode 100644
index 00000000000..bce1e88a41c
--- /dev/null
+++ b/db/data_migration/2025022610370000_remove_old_link_checker_reports.rb
@@ -0,0 +1,11 @@
+# To address https://github.com/alphagov/whitehall/issues/6011, we need
+# to remove old link checker reports and switch to a 'has_one' relationship.
+
+Edition.find_each do |edition|
+  reports = edition.link_check_reports.order(created_at: :desc).to_a
+  next if reports.size <= 1
+
+  # Keep the most recent report and delete the rest
+  reports_to_delete = reports.drop(1)
+  reports_to_delete.each(&:destroy)
+end
diff --git a/db/migrate/20250226115201_remove_link_reportable_fields_from_link_checker_api_reports.rb b/db/migrate/20250226115201_remove_link_reportable_fields_from_link_checker_api_reports.rb
index 8dd79e84697..ff726efb866 100644
--- a/db/migrate/20250226115201_remove_link_reportable_fields_from_link_checker_api_reports.rb
+++ b/db/migrate/20250226115201_remove_link_reportable_fields_from_link_checker_api_reports.rb
@@ -1,3 +1,4 @@
+# rubocop:disable Rails/BulkChangeTable
 class RemoveLinkReportableFieldsFromLinkCheckerApiReports < ActiveRecord::Migration[8.0]
   def up
     # Catch any link reports that have been created since
@@ -26,3 +27,4 @@ def down
     SQL
   end
 end
+# rubocop:enable Rails/BulkChangeTable