spee.ch/server/task-scripts/update-password.js

// load dependencies
const logger = require('winston');
const db = require('../models');
// configure logging
require('../helpers/configureLogger.js')(logger);

const userName = process.argv[2];
logger.debug('user name:', userName);
const oldPassword = process.argv[3];
logger.debug('old password:', oldPassword);
const newPassword = process.argv[4];
logger.debug('new password:', newPassword);

db.sequelize.sync() // sync sequelize
  .then(() => {
    logger.info('finding user profile');
    return db.User.findOne({
      where: {
        userName: userName,
      },
    });
  })
  .then(user => {
    if (!user) {
      throw new Error('no user found');
    }
    return Promise.all([
      user.comparePassword(oldPassword),
      user,
    ]);
  })
  .then(([isMatch, user]) => {
    if (!isMatch) {
      throw new Error('Incorrect old password.');
    }
    logger.debug('Password was a match, updating password');
    return user.changePassword(newPassword);
  })
  .then(() => {
    logger.debug('Password successfully updated');
  })
  .catch((error) => {
    logger.error(error);
  });