mirror of
https://git.unistra.fr/aius/root/ldap-overleaf-sl.git
synced 2025-05-05 04:05:25 +02:00
130 lines
3.5 KiB
JavaScript
130 lines
3.5 KiB
JavaScript
/**
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* >>>>>>>>>>>>>>>>>>>>>>>>>>>>>>
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* Modified from 906765c
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* <<<<<<<<<<<<<<<<<<<<<<<<<<<<<<
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*/
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const SessionManager = require('../Authentication/SessionManager')
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const ContactManager = require('./ContactManager')
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const UserGetter = require('../User/UserGetter')
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const Modules = require('../../infrastructure/Modules')
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const { expressify } = require('../../util/promises')
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// >>>>>>>>>>>>>>>>>>>>>>>>>>>>>>
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const { Client } = require('ldapts')
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// <<<<<<<<<<<<<<<<<<<<<<<<<<<<<<
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function _formatContact(contact) {
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return {
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id: contact._id?.toString(),
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email: contact.email || '',
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first_name: contact.first_name || '',
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last_name: contact.last_name || '',
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type: 'user',
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}
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}
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async function getContacts(req, res) {
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const userId = SessionManager.getLoggedInUserId(req.session)
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const contactIds = await ContactManager.promises.getContactIds(userId, {
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limit: 50,
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})
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let contacts = await UserGetter.promises.getUsers(contactIds, {
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email: 1,
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first_name: 1,
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last_name: 1,
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holdingAccount: 1,
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})
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// UserGetter.getUsers may not preserve order so put them back in order
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const positions = {}
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for (let i = 0; i < contactIds.length; i++) {
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const contact_id = contactIds[i]
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positions[contact_id] = i
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}
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contacts.sort(
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(a, b) => positions[a._id?.toString()] - positions[b._id?.toString()]
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)
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// Don't count holding accounts to discourage users from repeating mistakes (mistyped or wrong emails, etc)
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contacts = contacts.filter((c) => !c.holdingAccount)
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// >>>>>>>>>>>>>>>>>>>>>>>>>>>>>>
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const ldapcontacts = getLdapContacts(contacts)
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contacts.push(ldapcontacts)
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// <<<<<<<<<<<<<<<<<<<<<<<<<<<<<<
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contacts = contacts.map(_formatContact)
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const additionalContacts = await Modules.promises.hooks.fire(
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'getContacts',
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userId,
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contacts
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)
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contacts = contacts.concat(...(additionalContacts || []))
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return res.json({
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contacts,
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})
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}
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// >>>>>>>>>>>>>>>>>>>>>>>>>>>>>>
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async function getLdapContacts(contacts) {
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if (
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process.env.LDAP_CONTACTS === undefined ||
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!(process.env.LDAP_CONTACTS.toLowerCase() === 'true')
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) {
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return contacts
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}
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const client = new Client({
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url: process.env.LDAP_SERVER,
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})
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// if we need a ldap user try to bind
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if (process.env.LDAP_BIND_USER) {
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try {
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await client.bind(process.env.LDAP_BIND_USER, process.env.LDAP_BIND_PW)
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} catch (ex) {
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console.log('Could not bind LDAP reader user: ' + String(ex))
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}
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}
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const ldap_base = process.env.LDAP_BASE
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// get user data
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try {
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// if you need an client.bind do it here.
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const { searchEntries, searchReferences } = await client.search(ldap_base, {
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scope: 'sub',
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filter: process.env.LDAP_CONTACT_FILTER,
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})
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await searchEntries
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for (var i = 0; i < searchEntries.length; i++) {
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var entry = new Map()
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var obj = searchEntries[i]
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entry['_id'] = undefined
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entry['email'] = obj['mail']
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entry['first_name'] = obj['givenName']
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entry['last_name'] = obj['sn']
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entry['type'] = 'user'
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// Only add to contacts if entry is not there.
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if (contacts.indexOf(entry) === -1) {
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contacts.push(entry)
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}
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}
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} catch (ex) {
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console.log(String(ex))
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} finally {
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// console.log(JSON.stringify(contacts))
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// even if we did not use bind - the constructor of
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// new Client() opens a socket to the ldap server
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client.unbind()
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return contacts
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}
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}
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// <<<<<<<<<<<<<<<<<<<<<<<<<<<<<<
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module.exports = {
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getContacts: expressify(getContacts),
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}
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