# frozen_string_literal: true class AddUniqueIndexToProcedures < ActiveRecord::Migration[6.1] include Database::MigrationHelpers disable_ddl_transaction! def up delete_duplicates :procedures, [:path, :closed_at, :hidden_at, :unpublished_at] add_concurrent_index :procedures, [:path, :closed_at, :hidden_at, :unpublished_at], name: 'procedure_path_uniqueness', unique: true end def down remove_index :procedures, [:path, :closed_at, :hidden_at, :unpublished_at], name: 'procedure_path_uniqueness' end end