Merge pull request #2148 from alphagov/rake_task_for_old_lists

Temporary rake tasks

lib/tasks/data_migration.rake

@@ -76,4 +76,40 @@ namespace :data_migration do
       puts "Updated #{args[:key]} in #{list.title} to #{new_criteria}"
     end
   end
+
+  desc "Find any active subscriber lists for specialist topics"
+  task find_active_specialist_topic_lists: :environment do
+    specialist_topic_lists = SubscriberList.where("url LIKE ?", "%/topic/%")
+    lists_with_active_subs = specialist_topic_lists.select do |list|
+      list.active_subscriptions_count.positive?
+    end
+    puts "Lists with active subscriptions are:#{lists_with_active_subs.pluck(:slug)}"
+  end
+
+  desc "Migrate one orphaned user from an archived specialist topic"
+  task migrate_single_orphaned_subscriber: :environment do
+    retired_specialist_topic_slug = "schools-colleges-and-children-s-services-early-years"
+    converted_document_collection_slug = "early-years-and-childcare-guidance-for-providers"
+    SubscriberListMover.new(from_slug: retired_specialist_topic_slug, to_slug: converted_document_collection_slug).call
+  end
+
+  desc "Bulk unsubscribe all remaining specialist topic subscriber lists"
+  task bulk_unsubscribe_all_specialist_topic_lists: :environment do
+    slugs = %w[
+      oil-and-gas-onshore-oil-and-gas
+      producing-and-distributing-food-food-labelling
+      schools-colleges-and-children-s-services-safeguarding-children
+      further-education-and-skills-apprenticeships
+      farming-and-food-grants-and-payments-state-aid
+      driving-tests-and-learning-to-drive-cars-and-trailers
+      schools-colleges-and-children-s-services
+      business-tax-7748361f85
+    ]
+    slugs.each do |slug|
+      list = SubscriberList.find_by(slug:)
+      list.subscriptions.active.each do |subscription|
+        subscription.end(reason: :subscriber_list_changed)
+      end
+    end
+  end
 end