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Added migration script for User.emails (#639)
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49
server-ce/migrations/9_create_user_emails_array.js
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49
server-ce/migrations/9_create_user_emails_array.js
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const Settings = require('settings-sharelatex')
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const mongojs = require('mongojs')
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const db = mongojs(Settings.mongo.url, ['users'])
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const async = require('async')
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const handleExit = () => console.log('Got signal. Shutting down.')
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process.on('SIGINT', handleExit)
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process.on('SIGHUP', handleExit)
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const initUserEmailsAttribute = (user, callback) => {
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const update = {
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$set: {
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emails: [
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{
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email: user.email,
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createdAt: new Date()
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}
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]
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}
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}
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db.users.update({ _id: user._id }, update, callback)
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}
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const updateAllUsersEmailsAttribute = (users, callback) => {
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console.log(`updating ${user.length} users`)
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async.eachSeries(users, initUserEmailsAttribute, callback)
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}
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exports.migrate = (client, done) =>
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db.users.find(
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{ emails: { $exists: false } },
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{ email: 1 },
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(error, users) => {
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if (error) {
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callback(error)
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} else {
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updateAllUsersEmailsAttribute(users, done)
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}
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}
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)
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exports.rollback = (client, done) => {
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const update = {
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$unset: {
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emails: 1
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}
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}
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db.users.update({ emails: { $exists: true } }, update, done)
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}
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