PeerTube/server/lib/emailer.ts

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import { createTransport, Transporter } from 'nodemailer'
import { isTestInstance } from '../helpers/core-utils'
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import { bunyanLogger, logger } from '../helpers/logger'
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import { CONFIG } from '../initializers/config'
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import { UserModel } from '../models/account/user'
import { VideoModel } from '../models/video/video'
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import { JobQueue } from './job-queue'
import { EmailPayload } from './job-queue/handlers/email'
import { readFileSync } from 'fs-extra'
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import { VideoCommentModel } from '../models/video/video-comment'
import { VideoAbuseModel } from '../models/video/video-abuse'
import { VideoBlacklistModel } from '../models/video/video-blacklist'
import { VideoImportModel } from '../models/video/video-import'
import { ActorFollowModel } from '../models/activitypub/actor-follow'
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import { WEBSERVER } from '../initializers/constants'
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type SendEmailOptions = {
to: string[]
subject: string
text: string
fromDisplayName?: string
replyTo?: string
}
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class Emailer {
private static instance: Emailer
private initialized = false
private transporter: Transporter
private constructor () {}
init () {
// Already initialized
if (this.initialized === true) return
this.initialized = true
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if (Emailer.isEnabled()) {
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logger.info('Using %s:%s as SMTP server.', CONFIG.SMTP.HOSTNAME, CONFIG.SMTP.PORT)
let tls
if (CONFIG.SMTP.CA_FILE) {
tls = {
ca: [ readFileSync(CONFIG.SMTP.CA_FILE) ]
}
}
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let auth
if (CONFIG.SMTP.USERNAME && CONFIG.SMTP.PASSWORD) {
auth = {
user: CONFIG.SMTP.USERNAME,
pass: CONFIG.SMTP.PASSWORD
}
}
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this.transporter = createTransport({
host: CONFIG.SMTP.HOSTNAME,
port: CONFIG.SMTP.PORT,
secure: CONFIG.SMTP.TLS,
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debug: CONFIG.LOG.LEVEL === 'debug',
logger: bunyanLogger as any,
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ignoreTLS: CONFIG.SMTP.DISABLE_STARTTLS,
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tls,
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auth
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})
} else {
if (!isTestInstance()) {
logger.error('Cannot use SMTP server because of lack of configuration. PeerTube will not be able to send mails!')
}
}
}
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static isEnabled () {
return !!CONFIG.SMTP.HOSTNAME && !!CONFIG.SMTP.PORT
}
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async checkConnectionOrDie () {
if (!this.transporter) return
logger.info('Testing SMTP server...')
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try {
const success = await this.transporter.verify()
if (success !== true) this.dieOnConnectionFailure()
logger.info('Successfully connected to SMTP server.')
} catch (err) {
this.dieOnConnectionFailure(err)
}
}
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addNewVideoFromSubscriberNotification (to: string[], video: VideoModel) {
const channelName = video.VideoChannel.getDisplayName()
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const videoUrl = WEBSERVER.URL + video.getWatchStaticPath()
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const text = `Hi dear user,\n\n` +
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`Your subscription ${channelName} just published a new video: ${video.name}` +
`\n\n` +
`You can view it on ${videoUrl} ` +
`\n\n` +
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`Cheers,\n` +
`${CONFIG.EMAIL.BODY.SIGNATURE}`
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const emailPayload: EmailPayload = {
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to,
subject: CONFIG.EMAIL.OBJECT.PREFIX + channelName + ' just published a new video',
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text
}
return JobQueue.Instance.createJob({ type: 'email', payload: emailPayload })
}
addNewFollowNotification (to: string[], actorFollow: ActorFollowModel, followType: 'account' | 'channel') {
const followerName = actorFollow.ActorFollower.Account.getDisplayName()
const followingName = (actorFollow.ActorFollowing.VideoChannel || actorFollow.ActorFollowing.Account).getDisplayName()
const text = `Hi dear user,\n\n` +
`Your ${followType} ${followingName} has a new subscriber: ${followerName}` +
`\n\n` +
`Cheers,\n` +
`${CONFIG.EMAIL.BODY.SIGNATURE}`
const emailPayload: EmailPayload = {
to,
subject: CONFIG.EMAIL.OBJECT.PREFIX + 'New follower on your channel ' + followingName,
text
}
return JobQueue.Instance.createJob({ type: 'email', payload: emailPayload })
}
addNewInstanceFollowerNotification (to: string[], actorFollow: ActorFollowModel) {
const awaitingApproval = actorFollow.state === 'pending' ? ' awaiting manual approval.' : ''
const text = `Hi dear admin,\n\n` +
`Your instance has a new follower: ${actorFollow.ActorFollower.url}${awaitingApproval}` +
`\n\n` +
`Cheers,\n` +
`${CONFIG.EMAIL.BODY.SIGNATURE}`
const emailPayload: EmailPayload = {
to,
subject: CONFIG.EMAIL.OBJECT.PREFIX + 'New instance follower',
text
}
return JobQueue.Instance.createJob({ type: 'email', payload: emailPayload })
}
myVideoPublishedNotification (to: string[], video: VideoModel) {
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const videoUrl = WEBSERVER.URL + video.getWatchStaticPath()
const text = `Hi dear user,\n\n` +
`Your video ${video.name} has been published.` +
`\n\n` +
`You can view it on ${videoUrl} ` +
`\n\n` +
`Cheers,\n` +
`${CONFIG.EMAIL.BODY.SIGNATURE}`
const emailPayload: EmailPayload = {
to,
subject: CONFIG.EMAIL.OBJECT.PREFIX + `Your video ${video.name} is published`,
text
}
return JobQueue.Instance.createJob({ type: 'email', payload: emailPayload })
}
myVideoImportSuccessNotification (to: string[], videoImport: VideoImportModel) {
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const videoUrl = WEBSERVER.URL + videoImport.Video.getWatchStaticPath()
const text = `Hi dear user,\n\n` +
`Your video import ${videoImport.getTargetIdentifier()} is finished.` +
`\n\n` +
`You can view the imported video on ${videoUrl} ` +
`\n\n` +
`Cheers,\n` +
`${CONFIG.EMAIL.BODY.SIGNATURE}`
const emailPayload: EmailPayload = {
to,
subject: CONFIG.EMAIL.OBJECT.PREFIX + `Your video import ${videoImport.getTargetIdentifier()} is finished`,
text
}
return JobQueue.Instance.createJob({ type: 'email', payload: emailPayload })
}
myVideoImportErrorNotification (to: string[], videoImport: VideoImportModel) {
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const importUrl = WEBSERVER.URL + '/my-account/video-imports'
const text = `Hi dear user,\n\n` +
`Your video import ${videoImport.getTargetIdentifier()} encountered an error.` +
`\n\n` +
`See your videos import dashboard for more information: ${importUrl}` +
`\n\n` +
`Cheers,\n` +
`${CONFIG.EMAIL.BODY.SIGNATURE}`
const emailPayload: EmailPayload = {
to,
subject: CONFIG.EMAIL.OBJECT.PREFIX + `Your video import ${videoImport.getTargetIdentifier()} encountered an error`,
text
}
return JobQueue.Instance.createJob({ type: 'email', payload: emailPayload })
}
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addNewCommentOnMyVideoNotification (to: string[], comment: VideoCommentModel) {
const accountName = comment.Account.getDisplayName()
const video = comment.Video
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const commentUrl = WEBSERVER.URL + comment.getCommentStaticPath()
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const text = `Hi dear user,\n\n` +
`A new comment has been posted by ${accountName} on your video ${video.name}` +
`\n\n` +
`You can view it on ${commentUrl} ` +
`\n\n` +
`Cheers,\n` +
`${CONFIG.EMAIL.BODY.SIGNATURE}`
const emailPayload: EmailPayload = {
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to,
subject: CONFIG.EMAIL.OBJECT.PREFIX + 'New comment on your video ' + video.name,
text
}
return JobQueue.Instance.createJob({ type: 'email', payload: emailPayload })
}
addNewCommentMentionNotification (to: string[], comment: VideoCommentModel) {
const accountName = comment.Account.getDisplayName()
const video = comment.Video
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const commentUrl = WEBSERVER.URL + comment.getCommentStaticPath()
const text = `Hi dear user,\n\n` +
`${accountName} mentioned you on video ${video.name}` +
`\n\n` +
`You can view the comment on ${commentUrl} ` +
`\n\n` +
`Cheers,\n` +
`${CONFIG.EMAIL.BODY.SIGNATURE}`
const emailPayload: EmailPayload = {
to,
subject: CONFIG.EMAIL.OBJECT.PREFIX + 'Mention on video ' + video.name,
text
}
return JobQueue.Instance.createJob({ type: 'email', payload: emailPayload })
}
addVideoAbuseModeratorsNotification (to: string[], videoAbuse: VideoAbuseModel) {
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const videoUrl = WEBSERVER.URL + videoAbuse.Video.getWatchStaticPath()
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const text = `Hi,\n\n` +
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`${WEBSERVER.HOST} received an abuse for the following video ${videoUrl}\n\n` +
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`Cheers,\n` +
`${CONFIG.EMAIL.BODY.SIGNATURE}`
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const emailPayload: EmailPayload = {
to,
subject: CONFIG.EMAIL.OBJECT.PREFIX + 'Received a video abuse',
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text
}
return JobQueue.Instance.createJob({ type: 'email', payload: emailPayload })
}
addVideoAutoBlacklistModeratorsNotification (to: string[], video: VideoModel) {
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const VIDEO_AUTO_BLACKLIST_URL = WEBSERVER.URL + '/admin/moderation/video-auto-blacklist/list'
const videoUrl = WEBSERVER.URL + video.getWatchStaticPath()
const text = `Hi,\n\n` +
`A recently added video was auto-blacklisted and requires moderator review before publishing.` +
`\n\n` +
`You can view it and take appropriate action on ${videoUrl}` +
`\n\n` +
`A full list of auto-blacklisted videos can be reviewed here: ${VIDEO_AUTO_BLACKLIST_URL}` +
`\n\n` +
`Cheers,\n` +
`${CONFIG.EMAIL.BODY.SIGNATURE}`
const emailPayload: EmailPayload = {
to,
subject: CONFIG.EMAIL.OBJECT.PREFIX + 'An auto-blacklisted video is awaiting review',
text
}
return JobQueue.Instance.createJob({ type: 'email', payload: emailPayload })
}
addNewUserRegistrationNotification (to: string[], user: UserModel) {
const text = `Hi,\n\n` +
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`User ${user.username} just registered on ${WEBSERVER.HOST} PeerTube instance.\n\n` +
`Cheers,\n` +
`${CONFIG.EMAIL.BODY.SIGNATURE}`
const emailPayload: EmailPayload = {
to,
subject: CONFIG.EMAIL.OBJECT.PREFIX + 'New user registration on ' + WEBSERVER.HOST,
text
}
return JobQueue.Instance.createJob({ type: 'email', payload: emailPayload })
}
addVideoBlacklistNotification (to: string[], videoBlacklist: VideoBlacklistModel) {
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const videoName = videoBlacklist.Video.name
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const videoUrl = WEBSERVER.URL + videoBlacklist.Video.getWatchStaticPath()
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const reasonString = videoBlacklist.reason ? ` for the following reason: ${videoBlacklist.reason}` : ''
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const blockedString = `Your video ${videoName} (${videoUrl} on ${WEBSERVER.HOST} has been blacklisted${reasonString}.`
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const text = 'Hi,\n\n' +
blockedString +
'\n\n' +
'Cheers,\n' +
`${CONFIG.EMAIL.BODY.SIGNATURE}`
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const emailPayload: EmailPayload = {
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to,
subject: CONFIG.EMAIL.OBJECT.PREFIX + `Video ${videoName} blacklisted`,
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text
}
return JobQueue.Instance.createJob({ type: 'email', payload: emailPayload })
}
addVideoUnblacklistNotification (to: string[], video: VideoModel) {
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const videoUrl = WEBSERVER.URL + video.getWatchStaticPath()
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const text = 'Hi,\n\n' +
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`Your video ${video.name} (${videoUrl}) on ${WEBSERVER.HOST} has been unblacklisted.` +
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'\n\n' +
'Cheers,\n' +
`${CONFIG.EMAIL.BODY.SIGNATURE}`
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const emailPayload: EmailPayload = {
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to,
subject: CONFIG.EMAIL.OBJECT.PREFIX + `Video ${video.name} unblacklisted`,
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text
}
return JobQueue.Instance.createJob({ type: 'email', payload: emailPayload })
}
addPasswordResetEmailJob (to: string, resetPasswordUrl: string) {
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const text = `Hi dear user,\n\n` +
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`A reset password procedure for your account ${to} has been requested on ${WEBSERVER.HOST} ` +
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`Please follow this link to reset it: ${resetPasswordUrl}\n\n` +
`If you are not the person who initiated this request, please ignore this email.\n\n` +
`Cheers,\n` +
`${CONFIG.EMAIL.BODY.SIGNATURE}`
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const emailPayload: EmailPayload = {
to: [ to ],
subject: CONFIG.EMAIL.OBJECT.PREFIX + 'Reset your password',
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text
}
return JobQueue.Instance.createJob({ type: 'email', payload: emailPayload })
}
addVerifyEmailJob (to: string, verifyEmailUrl: string) {
const text = `Welcome to PeerTube,\n\n` +
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`To start using PeerTube on ${WEBSERVER.HOST} you must verify your email! ` +
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`Please follow this link to verify this email belongs to you: ${verifyEmailUrl}\n\n` +
`If you are not the person who initiated this request, please ignore this email.\n\n` +
`Cheers,\n` +
`${CONFIG.EMAIL.BODY.SIGNATURE}`
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const emailPayload: EmailPayload = {
to: [ to ],
subject: CONFIG.EMAIL.OBJECT.PREFIX + 'Verify your email',
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text
}
return JobQueue.Instance.createJob({ type: 'email', payload: emailPayload })
}
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addUserBlockJob (user: UserModel, blocked: boolean, reason?: string) {
const reasonString = reason ? ` for the following reason: ${reason}` : ''
const blockedWord = blocked ? 'blocked' : 'unblocked'
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const blockedString = `Your account ${user.username} on ${WEBSERVER.HOST} has been ${blockedWord}${reasonString}.`
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const text = 'Hi,\n\n' +
blockedString +
'\n\n' +
'Cheers,\n' +
`${CONFIG.EMAIL.BODY.SIGNATURE}`
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const to = user.email
const emailPayload: EmailPayload = {
to: [ to ],
subject: CONFIG.EMAIL.OBJECT.PREFIX + 'Account ' + blockedWord,
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text
}
return JobQueue.Instance.createJob({ type: 'email', payload: emailPayload })
}
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addContactFormJob (fromEmail: string, fromName: string, body: string) {
const text = 'Hello dear admin,\n\n' +
fromName + ' sent you a message' +
'\n\n---------------------------------------\n\n' +
body +
'\n\n---------------------------------------\n\n' +
'Cheers,\n' +
'PeerTube.'
const emailPayload: EmailPayload = {
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fromDisplayName: fromEmail,
replyTo: fromEmail,
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to: [ CONFIG.ADMIN.EMAIL ],
subject: CONFIG.EMAIL.OBJECT.PREFIX + 'Contact form submitted',
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text
}
return JobQueue.Instance.createJob({ type: 'email', payload: emailPayload })
}
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sendMail (options: EmailPayload) {
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if (!Emailer.isEnabled()) {
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throw new Error('Cannot send mail because SMTP is not configured.')
}
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const fromDisplayName = options.fromDisplayName
? options.fromDisplayName
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: WEBSERVER.HOST
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return this.transporter.sendMail({
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from: `"${fromDisplayName}" <${CONFIG.SMTP.FROM_ADDRESS}>`,
replyTo: options.replyTo,
to: options.to.join(','),
subject: options.subject,
text: options.text
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})
}
private dieOnConnectionFailure (err?: Error) {
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logger.error('Failed to connect to SMTP %s:%d.', CONFIG.SMTP.HOSTNAME, CONFIG.SMTP.PORT, { err })
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process.exit(-1)
}
static get Instance () {
return this.instance || (this.instance = new this())
}
}
// ---------------------------------------------------------------------------
export {
Emailer,
SendEmailOptions
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}