'use strict';

module.exports = {
  async up(queryInterface, Sequelize) {
    await queryInterface.createTable('trusted_devices', {
      id:                { type: Sequelize.BIGINT, primaryKey: true, autoIncrement: true },
      user_id:           { type: Sequelize.BIGINT, allowNull: false, references: { model: 'users', key: 'user_id' }, onUpdate: 'CASCADE', onDelete: 'CASCADE' },
      device_token_hash: { type: Sequelize.TEXT, allowNull: false },
      fingerprint_hash:  { type: Sequelize.TEXT, allowNull: false },
      last_session_id:   { type: Sequelize.BIGINT, allowNull: true, references: { model: 'user_sessions', key: 'session_id' }, onUpdate: 'CASCADE', onDelete: 'SET NULL' },
      expires_at:        { type: Sequelize.DATE, allowNull: false },
      revoked_at:        { type: Sequelize.DATE, allowNull: true },
      createdBy:         { type: Sequelize.BIGINT, allowNull: true },
      updatedBy:         { type: Sequelize.BIGINT, allowNull: true },
      deletedBy:         { type: Sequelize.BIGINT, allowNull: true },
      createdAt:         { type: Sequelize.DATE, allowNull: false },
      updatedAt:         { type: Sequelize.DATE, allowNull: false },
      deletedAt:         { type: Sequelize.DATE, allowNull: true },
    });

    await queryInterface.addIndex('trusted_devices', ['user_id']);
    await queryInterface.addIndex('trusted_devices', ['user_id', 'fingerprint_hash'], {
      unique: true,
      name: 'trusted_devices_user_fingerprint_unique',
    });
  },

  async down(queryInterface) {
    await queryInterface.dropTable('trusted_devices');
  },
};