"use strict";

/** @type {import('sequelize-cli').Migration} */
module.exports = {
  async up(queryInterface, Sequelize) {
    await queryInterface.sequelize.transaction(async (transaction) => {
      await queryInterface.addColumn(
        "teams",
        "approximateTotalAttachmentsSize",
        {
          type: Sequelize.BIGINT,
          defaultValue: 0,
        },
        { transaction }
      );
      await queryInterface.addIndex("attachments", ["createdAt"], {
        transaction,
      });
    });
  },

  async down(queryInterface, Sequelize) {
    await queryInterface.sequelize.transaction(async (transaction) => {
      await queryInterface.removeIndex("attachments", ["createdAt"], {
        transaction,
      });
      await queryInterface.removeColumn(
        "teams",
        "approximateTotalAttachmentsSize",
        { transaction }
      );
    });
  },
};