synt_backend/mysql/seeders/20210728100151-associate-notification-settings.js

Synt light-weight node backend service

"use strict";

module.exports = {
  up: async (queryInterface, Sequelize) => {
    const UserIds = await queryInterface.sequelize.query(
      "SELECT id FROM Users",
      { type: Sequelize.QueryTypes.SELECT }
    );
    const NotificationSettingIds = await queryInterface.sequelize.query(
      "SELECT id FROM NotificationSettings",
      { type: Sequelize.QueryTypes.SELECT }
    );
    let bulk = [];
    UserIds.forEach((a) => {
      NotificationSettingIds.forEach((b) => {
        bulk.push({
          UserId: a.id,
          NotificationSettingId: b.id,
          createdAt: new Date(),
          updatedAt: new Date(),
        });
      });
    });
    await queryInterface.bulkInsert("NotificationSettingUser", bulk);
  },

  down: async (queryInterface) => {
    await queryInterface.bulkDelete("NotificationSettingUser", null, {});
  },
};