1 files changed, 20 insertions, 0 deletions
diff --git a/db/migrate/20230327123333_backfill_product_analytics_data_collector_host.rb b/db/migrate/20230327123333_backfill_product_analytics_data_collector_host.rb
new file mode 100644
index 00000000000..04041d78c3e
--- /dev/null
+++ b/db/migrate/20230327123333_backfill_product_analytics_data_collector_host.rb
@@ -0,0 +1,20 @@
+# frozen_string_literal: true
+
+class BackfillProductAnalyticsDataCollectorHost < Gitlab::Database::Migration[2.1]
+  restrict_gitlab_migration gitlab_schema: :gitlab_main
+
+  def up
+    # fills product_analytics_data_collector_host by replacing jitsu_host subdomain with collector
+    regex = "'://(.+?\\.)'"
+    replace_with = "'://collector.'"
+    execute <<~SQL
+      UPDATE application_settings
+      SET product_analytics_data_collector_host = regexp_replace(jitsu_host, #{regex}, #{replace_with}, 'g')
+      WHERE jitsu_host IS NOT NULL AND product_analytics_data_collector_host IS NULL
+    SQL
+  end
+
+  def down
+    #   noop
+  end
+end