"use strict";

/** @type {import('sequelize-cli').Migration} */
module.exports = {
  async up(queryInterface, Sequelize) {
    await queryInterface.sequelize.transaction(async (transaction) => {
      await queryInterface.addColumn(
        "groups",
        "externalId",
        {
          type: Sequelize.STRING,
        },
        { transaction }
      );
      await queryInterface.addIndex("groups", ["externalId"], { transaction });
      await queryInterface.addIndex("group_permissions", ["documentId"], {
        transaction,
      });
      await queryInterface.addIndex("group_permissions", ["sourceId"], {
        transaction,
      });
    });
  },

  async down(queryInterface, Sequelize) {
    await queryInterface.sequelize.transaction(async (transaction) => {
      await queryInterface.removeIndex("group_permissions", ["sourceId"], {
        transaction,
      });
      await queryInterface.removeIndex("group_permissions", ["documentId"], {
        transaction,
      });
      await queryInterface.removeIndex("groups", ["externalId"], {
        transaction,
      });
      await queryInterface.removeColumn("groups", "externalId", {
        transaction,
      });
    });
  },
};