'use strict';

module.exports = {
  up: (queryInterface, Sequelize) => {
    return queryInterface.sequelize.transaction((t) => {
      return Promise.all([
        queryInterface.addColumn('unscheduledIncidents', 'unlockTimestamp', {
          type: Sequelize.DATE,
          after: 'bookingEnd'
        }),
        queryInterface.addColumn('unscheduledIncidents', 'lockTimestamp', {
          type: Sequelize.DATE,
          after: 'unlockTimestamp'
        })
      ]);
    });
  },

  down: (queryInterface, Sequelize) => {
    return queryInterface.sequelize.transaction((t) => {
      return Promise.all([
        queryInterface.removeColumn('unscheduledIncidents', 'lockTimestamp'),
        queryInterface.removeColumn('unscheduledIncidents', 'unlockTimestamp')
      ]);
    });
  }
};