46 lines
1.7 KiB
JavaScript
46 lines
1.7 KiB
JavaScript
const db = require('../models');
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const bcrypt = require('bcrypt');
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const logger = require('winston');
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module.exports = {
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up: (queryInterface, Sequelize) => {
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// get all the users
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return db.User
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.findAll()
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.then((users) => {
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// create an array of promises, with each promise bcrypting a password and updating the record
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const promises = users.map((record) => {
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// bcrypt
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// generate a salt string to use for hashing
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return new Promise((resolve, reject) => {
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bcrypt.genSalt((saltError, salt) => {
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if (saltError) {
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logger.error('salt error', saltError);
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reject(saltError);
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return;
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}
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// generate a hashed version of the user's password
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bcrypt.hash(record.password, salt, (hashError, hash) => {
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// if there is an error with the hash generation return the error
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if (hashError) {
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logger.error('hash error', hashError);
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reject(hashError);
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return;
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}
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// replace the password string with the hash password value
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resolve(queryInterface.sequelize.query(`UPDATE User SET User.password = "${hash}" WHERE User.id = ${record.id}`));
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});
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});
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});
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});
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// return the array of promises
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return Promise.all(promises);
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})
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.catch(error => {
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logger.error('error prepping promises array', error);
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});
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},
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down: (queryInterface, Sequelize) => {
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// logic for reverting the changes
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},
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};
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