278 lines
10 KiB
JavaScript
278 lines
10 KiB
JavaScript
module.exports = function (RED) {
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const dav = require('dav')
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const webdav = require('webdav')
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const fs = require('fs')
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const IcalExpander = require('ical-expander')
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const moment = require('moment')
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function NextcloudConfigNode (config) {
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RED.nodes.createNode(this, config)
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this.address = config.address
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}
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RED.nodes.registerType('nextcloud-credentials', NextcloudConfigNode, {
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credentials: {
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user: { type: 'text' },
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pass: { type: 'password' }
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}
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})
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function NextcloudCalDav (config) {
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RED.nodes.createNode(this, config)
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this.server = RED.nodes.getNode(config.server)
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this.calendar = config.calendar
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this.pastWeeks = config.pastWeeks || 0
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this.futureWeeks = config.futureWeeks || 4
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const node = this
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node.on('input', (msg) => {
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let startDate = moment().startOf('day').subtract(this.pastWeeks, 'weeks')
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let endDate = moment().endOf('day').add(this.futureWeeks, 'weeks')
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const filters = [{
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type: 'comp-filter',
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attrs: { name: 'VCALENDAR' },
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children: [{
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type: 'comp-filter',
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attrs: { name: 'VEVENT' },
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children: [{
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type: 'time-range',
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attrs: {
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start: startDate.format('YYYYMMDD[T]HHmmss[Z]'),
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end: endDate.format('YYYYMMDD[T]HHmmss[Z]')
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}
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}]
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}]
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}]
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// dav.debug.enabled = true;
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const xhr = new dav.transport.Basic(
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new dav.Credentials({
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username: node.server.credentials.user,
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password: node.server.credentials.pass
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})
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)
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// Server + Basepath
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let calDavUri = node.server.address + '/remote.php/dav/calendars/'
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// User
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calDavUri += node.server.credentials.user + '/'
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dav.createAccount({ server: calDavUri, xhr: xhr, loadCollections: true, loadObjects: true })
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.then(function (account) {
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if (!account.calendars) {
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node.error('Nextcloud:CalDAV -> no calendars found.')
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return
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}
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// account instanceof dav.Account
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account.calendars.forEach(function (calendar) {
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// Wenn Kalender gesetzt ist, dann nur diesen abrufen
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let calName = msg.calendar || node.calendar
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if (!calName || !calName.length || (calName && calName.length && calName === calendar.displayName)) {
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dav.listCalendarObjects(calendar, { xhr: xhr, filters: filters })
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.then(function (calendarEntries) {
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let msg = { 'payload': { 'name': calendar.displayName, 'data': [] } }
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calendarEntries.forEach(function (calendarEntry) {
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try {
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const ics = calendarEntry.calendarData
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const icalExpander = new IcalExpander({ ics, maxIterations: 100 })
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const events = icalExpander.between(startDate.toDate(), endDate.toDate())
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msg.payload.data = msg.payload.data.concat(convertEvents(events))
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} catch (error) {
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node.error('Error parsing calendar data: ' + error)
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}
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})
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node.send(msg)
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}, function () {
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node.error('Nextcloud:CalDAV -> get ics went wrong.')
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})
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}
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})
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}, function () {
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node.error('Nextcloud:CalDAV -> get calendars went wrong.')
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})
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})
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function convertEvents (events) {
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const mappedEvents = events.events.map(_convertEvent)
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const mappedOccurrences = events.occurrences.map(_convertEvent)
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return [].concat(mappedEvents, mappedOccurrences)
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}
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function _convertEvent (e) {
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if (e) {
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let startDate = e.startDate.toString()
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let endDate = e.endDate.toString()
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if (e.item) {
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e = e.item
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}
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if (e.duration.wrappedJSObject) {
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delete e.duration.wrappedJSObject
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}
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return {
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startDate: startDate,
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endDate: endDate,
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summary: e.summary || '',
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description: e.description || '',
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attendees: e.attendees,
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duration: e.duration.toICALString(),
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durationSeconds: e.duration.toSeconds(),
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location: e.location || '',
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organizer: e.organizer || '',
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uid: e.uid || '',
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isRecurring: false,
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allDay: (e.duration.toSeconds() === 86400)
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}
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}
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}
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}
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RED.nodes.registerType('nextcloud-caldav', NextcloudCalDav)
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function NextcloudCardDav (config) {
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RED.nodes.createNode(this, config)
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this.server = RED.nodes.getNode(config.server)
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this.addressBook = config.addressBook
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const node = this
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node.on('input', (msg) => {
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const xhr = new dav.transport.Basic(
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new dav.Credentials({
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username: node.server.credentials.user,
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password: node.server.credentials.pass
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})
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)
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// Server + Basepath
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let cardDavUri = node.server.address + '/remote.php/dav/addressbooks/users/'
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// User
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cardDavUri += node.server.credentials.user + '/'
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// ToDo Filter ?
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dav.createAccount({ server: cardDavUri, xhr: xhr, accountType: 'carddav' })
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.then(function (account) {
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if (!account.addressBooks) {
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node.error('Nextcloud:CardDAV -> no addressbooks found.')
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return
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}
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// account instanceof dav.Account
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account.addressBooks.forEach(function (addressBook) {
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// Wenn Adressbuch gesetzt ist, dann nur diesen abrufen
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let c = msg.addressBook || node.addressBook
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if (!c || !c.length || (c && c.length && c === addressBook.displayName)) {
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dav.listVCards(addressBook, { xhr: xhr })
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.then(function (addressBookEntries) {
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let vcfList = { 'payload': { 'name': addressBook.displayName, 'data': [] } }
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addressBookEntries.forEach(function (addressBookEntry) {
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const keyValue = addressBookEntry.addressData.split('\n')
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let vcfJson = {}
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for (let x = 0; x < keyValue.length; x++) {
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const temp = keyValue[x].split(':')
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vcfJson[temp[0]] = temp[1]
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}
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vcfList.payload.data.push(vcfJson)
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})
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node.send(vcfList)
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}, function () {
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node.error('Nextcloud:CardDAV -> get cards went wrong.')
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})
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}
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})
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}, function () {
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node.error('Nextcloud:CardDAV -> get addressBooks went wrong.')
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})
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})
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}
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RED.nodes.registerType('nextcloud-carddav', NextcloudCardDav)
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function NextcloudWebDavList (config) {
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RED.nodes.createNode(this, config)
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this.server = RED.nodes.getNode(config.server)
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this.directory = config.directory
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const node = this
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node.on('input', (msg) => {
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const webDavUri = node.server.address + '/remote.php/webdav/'
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const client = webdav(webDavUri, node.server.credentials.user, node.server.credentials.pass)
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let directory = ''
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if (msg.directory) {
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directory = '/' + msg.directory
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} else if (node.directory && node.directory.length) {
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directory = '/' + node.directory
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}
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directory = directory.replace('//', '/')
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client.getDirectoryContents(directory)
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.then(function (contents) {
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node.send({ 'payload': contents })
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}, function (error) {
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node.error('Nextcloud:WebDAV -> get directory content went wrong.' + JSON.stringify(error))
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})
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})
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}
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RED.nodes.registerType('nextcloud-webdav-list', NextcloudWebDavList)
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function NextcloudWebDavOut (config) {
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RED.nodes.createNode(this, config)
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this.server = RED.nodes.getNode(config.server)
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this.filename = config.filename
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const node = this
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node.on('input', (msg) => {
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const webDavUri = node.server.address + '/remote.php/webdav/'
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const client = webdav(webDavUri, node.server.credentials.user, node.server.credentials.pass)
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let filename = ''
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if (msg.filename) {
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filename = '/' + msg.filename
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} else if (node.filename && node.filename.length) {
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filename = '/' + node.filename
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} else {
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node.error('Nextcloud:WebDAV -> no filename specified.')
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return
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}
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filename = filename.replace('//', '/')
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node.warn(filename)
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client.getFileContents(filename)
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.then(function (contents) {
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node.send({ 'payload': contents })
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}, function (error) {
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node.error('Nextcloud:WebDAV -> get file went wrong.' + JSON.stringify(error))
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})
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})
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}
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RED.nodes.registerType('nextcloud-webdav-out', NextcloudWebDavOut)
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function NextcloudWebDavIn (config) {
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RED.nodes.createNode(this, config)
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this.server = RED.nodes.getNode(config.server)
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this.directory = config.directory
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this.filename = config.filename
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const node = this
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node.on('input', (msg) => {
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// Read upload file
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let filename = node.filename
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if (msg.filename) {
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filename = msg.filename
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}
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const name = filename.substr((filename.lastIndexOf('/') + 1), filename.length)
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const file = fs.readFileSync(filename)
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// Set upload directory
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let directory = '/'
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if (msg.directory) {
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directory += msg.directory + '/'
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} else if (node.directory && node.directory.length) {
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directory += node.directory + '/'
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}
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directory = directory.replace('//', '/')
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const webDavUri = node.server.address + '/remote.php/webdav/'
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const client = webdav(webDavUri, node.server.credentials.user, node.server.credentials.pass)
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client.putFileContents(directory + name, file, { format: 'binary' })
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.then(function (contents) {
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console.log(contents)
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node.send({ 'payload': JSON.parse(contents) })
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}, function () {
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node.error('Nextcloud:WebDAV -> send file went wrong.')
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})
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})
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}
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RED.nodes.registerType('nextcloud-webdav-in', NextcloudWebDavIn)
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}
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