text: 'use strict'
  module.exports = {
    up: function (queryInterface, Sequelize) {
      return queryInterface.addColumn('Users', 'accessToken', Sequelize.STRING).then(function () {
        return queryInterface.addColumn('Users', 'refreshToken', Sequelize.STRING)
      }).catch(function (error) {
        if (error.message.toLowerCase().includes('duplicate column name') ||
          error.message === 'column "accessToken" of relation "Users" already exists') {
          // eslint-disable-next-line no-console
          console.log('Migration has already run… ignoring.')
        } else {
          throw error
        }
      })
    },
  
    down: function (queryInterface, Sequelize) {
      return queryInterface.removeColumn('Users', 'accessToken').then(function () {
        return queryInterface.removeColumn('Users', 'refreshToken')
      })
    }
  }
  