7 files changed, 815 insertions, 0 deletions

diff --git a/server/controllers/feeds/comment-feeds.ts b/server/controllers/feeds/comment-feeds.ts
new file mode 100644
index 000000000..bdc53b51f
--- /dev/null
+++ b/server/controllers/feeds/comment-feeds.ts
@@ -0,0 +1,96 @@
+import express from 'express'
+import { toSafeHtml } from '@server/helpers/markdown'
+import { cacheRouteFactory } from '@server/middlewares'
+import { CONFIG } from '../../initializers/config'
+import { ROUTE_CACHE_LIFETIME, WEBSERVER } from '../../initializers/constants'
+import {
+  asyncMiddleware,
+  feedsFormatValidator,
+  setFeedFormatContentType,
+  videoCommentsFeedsValidator,
+  videoFeedsValidator
+} from '../../middlewares'
+import { VideoCommentModel } from '../../models/video/video-comment'
+import { buildFeedMetadata, initFeed, sendFeed } from './shared'
+
+const commentFeedsRouter = express.Router()
+
+// ---------------------------------------------------------------------------
+
+const { middleware: cacheRouteMiddleware } = cacheRouteFactory({
+  headerBlacklist: [ 'Content-Type' ]
+})
+
+// ---------------------------------------------------------------------------
+
+commentFeedsRouter.get('/feeds/video-comments.:format',
+  feedsFormatValidator,
+  setFeedFormatContentType,
+  cacheRouteMiddleware(ROUTE_CACHE_LIFETIME.FEEDS),
+  asyncMiddleware(videoFeedsValidator),
+  asyncMiddleware(videoCommentsFeedsValidator),
+  asyncMiddleware(generateVideoCommentsFeed)
+)
+
+// ---------------------------------------------------------------------------
+
+export {
+  commentFeedsRouter
+}
+
+// ---------------------------------------------------------------------------
+
+async function generateVideoCommentsFeed (req: express.Request, res: express.Response) {
+  const start = 0
+  const video = res.locals.videoAll
+  const account = res.locals.account
+  const videoChannel = res.locals.videoChannel
+
+  const comments = await VideoCommentModel.listForFeed({
+    start,
+    count: CONFIG.FEEDS.COMMENTS.COUNT,
+    videoId: video ? video.id : undefined,
+    accountId: account ? account.id : undefined,
+    videoChannelId: videoChannel ? videoChannel.id : undefined
+  })
+
+  const { name, description, imageUrl, link } = await buildFeedMetadata({ video, account, videoChannel })
+
+  const feed = initFeed({
+    name,
+    description,
+    imageUrl,
+    isPodcast: false,
+    link,
+    resourceType: 'video-comments',
+    queryString: new URL(WEBSERVER.URL + req.originalUrl).search
+  })
+
+  // Adding video items to the feed, one at a time
+  for (const comment of comments) {
+    const localLink = WEBSERVER.URL + comment.getCommentStaticPath()
+
+    let title = comment.Video.name
+    const author: { name: string, link: string }[] = []
+
+    if (comment.Account) {
+      title += ` - ${comment.Account.getDisplayName()}`
+      author.push({
+        name: comment.Account.getDisplayName(),
+        link: comment.Account.Actor.url
+      })
+    }
+
+    feed.addItem({
+      title,
+      id: localLink,
+      link: localLink,
+      content: toSafeHtml(comment.text),
+      author,
+      date: comment.createdAt
+    })
+  }
+
+  // Now the feed generation is done, let's send it!
+  return sendFeed(feed, req, res)
+}
diff --git a/server/controllers/feeds/index.ts b/server/controllers/feeds/index.ts
new file mode 100644
index 000000000..e344a1448
--- /dev/null
+++ b/server/controllers/feeds/index.ts
@@ -0,0 +1,16 @@
+import express from 'express'
+import { commentFeedsRouter } from './comment-feeds'
+import { videoFeedsRouter } from './video-feeds'
+import { videoPodcastFeedsRouter } from './video-podcast-feeds'
+
+const feedsRouter = express.Router()
+
+feedsRouter.use('/', commentFeedsRouter)
+feedsRouter.use('/', videoFeedsRouter)
+feedsRouter.use('/', videoPodcastFeedsRouter)
+
+// ---------------------------------------------------------------------------
+
+export {
+  feedsRouter
+}
diff --git a/server/controllers/feeds/shared/common-feed-utils.ts b/server/controllers/feeds/shared/common-feed-utils.ts
new file mode 100644
index 000000000..375c2814b
--- /dev/null
+++ b/server/controllers/feeds/shared/common-feed-utils.ts
@@ -0,0 +1,145 @@
+import express from 'express'
+import { Feed } from '@peertube/feed'
+import { CustomTag, CustomXMLNS, Person } from '@peertube/feed/lib/typings'
+import { mdToOneLinePlainText } from '@server/helpers/markdown'
+import { CONFIG } from '@server/initializers/config'
+import { WEBSERVER } from '@server/initializers/constants'
+import { UserModel } from '@server/models/user/user'
+import { MAccountDefault, MChannelBannerAccountDefault, MUser, MVideoFullLight } from '@server/types/models'
+import { pick } from '@shared/core-utils'
+import { ActorImageType } from '@shared/models'
+
+export function initFeed (parameters: {
+  name: string
+  description: string
+  imageUrl: string
+  isPodcast: boolean
+  link?: string
+  locked?: { isLocked: boolean, email: string }
+  author?: {
+    name: string
+    link: string
+    imageUrl: string
+  }
+  person?: Person[]
+  resourceType?: 'videos' | 'video-comments'
+  queryString?: string
+  medium?: string
+  stunServers?: string[]
+  trackers?: string[]
+  customXMLNS?: CustomXMLNS[]
+  customTags?: CustomTag[]
+}) {
+  const webserverUrl = WEBSERVER.URL
+  const { name, description, link, imageUrl, isPodcast, resourceType, queryString, medium } = parameters
+
+  return new Feed({
+    title: name,
+    description: mdToOneLinePlainText(description),
+    // updated: TODO: somehowGetLatestUpdate, // optional, default = today
+    id: link || webserverUrl,
+    link: link || webserverUrl,
+    image: imageUrl,
+    favicon: webserverUrl + '/client/assets/images/favicon.png',
+    copyright: `All rights reserved, unless otherwise specified in the terms specified at ${webserverUrl}/about` +
+    ` and potential licenses granted by each content's rightholder.`,
+    generator: `Toraifōsu`, // ^.~
+    medium: medium || 'video',
+    feedLinks: {
+      json: `${webserverUrl}/feeds/${resourceType}.json${queryString}`,
+      atom: `${webserverUrl}/feeds/${resourceType}.atom${queryString}`,
+      rss: isPodcast
+        ? `${webserverUrl}/feeds/podcast/videos.xml${queryString}`
+        : `${webserverUrl}/feeds/${resourceType}.xml${queryString}`
+    },
+
+    ...pick(parameters, [ 'stunServers', 'trackers', 'customXMLNS', 'customTags', 'author', 'person', 'locked' ])
+  })
+}
+
+export function sendFeed (feed: Feed, req: express.Request, res: express.Response) {
+  const format = req.params.format
+
+  if (format === 'atom' || format === 'atom1') {
+    return res.send(feed.atom1()).end()
+  }
+
+  if (format === 'json' || format === 'json1') {
+    return res.send(feed.json1()).end()
+  }
+
+  if (format === 'rss' || format === 'rss2') {
+    return res.send(feed.rss2()).end()
+  }
+
+  // We're in the ambiguous '.xml' case and we look at the format query parameter
+  if (req.query.format === 'atom' || req.query.format === 'atom1') {
+    return res.send(feed.atom1()).end()
+  }
+
+  return res.send(feed.rss2()).end()
+}
+
+export async function buildFeedMetadata (options: {
+  videoChannel?: MChannelBannerAccountDefault
+  account?: MAccountDefault
+  video?: MVideoFullLight
+}) {
+  const { video, videoChannel, account } = options
+
+  let imageUrl = WEBSERVER.URL + '/client/assets/images/icons/icon-96x96.png'
+  let accountImageUrl: string
+  let name: string
+  let userName: string
+  let description: string
+  let email: string
+  let link: string
+  let accountLink: string
+  let user: MUser
+
+  if (videoChannel) {
+    name = videoChannel.getDisplayName()
+    description = videoChannel.description
+    link = videoChannel.getClientUrl()
+    accountLink = videoChannel.Account.getClientUrl()
+
+    if (videoChannel.Actor.hasImage(ActorImageType.AVATAR)) {
+      imageUrl = WEBSERVER.URL + videoChannel.Actor.Avatars[0].getStaticPath()
+    }
+
+    if (videoChannel.Account.Actor.hasImage(ActorImageType.AVATAR)) {
+      accountImageUrl = WEBSERVER.URL + videoChannel.Account.Actor.Avatars[0].getStaticPath()
+    }
+
+    user = await UserModel.loadById(videoChannel.Account.userId)
+    userName = videoChannel.Account.getDisplayName()
+  } else if (account) {
+    name = account.getDisplayName()
+    description = account.description
+    link = account.getClientUrl()
+    accountLink = link
+
+    if (account.Actor.hasImage(ActorImageType.AVATAR)) {
+      imageUrl = WEBSERVER.URL + account.Actor.Avatars[0].getStaticPath()
+      accountImageUrl = imageUrl
+    }
+
+    user = await UserModel.loadById(account.userId)
+  } else if (video) {
+    name = video.name
+    description = video.description
+    link = video.url
+  } else {
+    name = CONFIG.INSTANCE.NAME
+    description = CONFIG.INSTANCE.DESCRIPTION
+    link = WEBSERVER.URL
+  }
+
+  // If the user is local, has a verified email address, and allows it to be publicly displayed
+  // Return it so the owner can prove ownership of their feed
+  if (user && !user.pluginAuth && user.emailVerified && user.emailPublic) {
+    email = user.email
+  }
+
+  return { name, userName, description, imageUrl, accountImageUrl, email, link, accountLink }
+}
diff --git a/server/controllers/feeds/shared/index.ts b/server/controllers/feeds/shared/index.ts
new file mode 100644
index 000000000..0136c8477
--- /dev/null
+++ b/server/controllers/feeds/shared/index.ts
@@ -0,0 +1,2 @@
+export * from './video-feed-utils'
+export * from './common-feed-utils'
diff --git a/server/controllers/feeds/shared/video-feed-utils.ts b/server/controllers/feeds/shared/video-feed-utils.ts
new file mode 100644
index 000000000..3175cea59
--- /dev/null
+++ b/server/controllers/feeds/shared/video-feed-utils.ts
@@ -0,0 +1,66 @@
+import { mdToOneLinePlainText, toSafeHtml } from '@server/helpers/markdown'
+import { CONFIG } from '@server/initializers/config'
+import { WEBSERVER } from '@server/initializers/constants'
+import { getServerActor } from '@server/models/application/application'
+import { getCategoryLabel } from '@server/models/video/formatter/video-format-utils'
+import { DisplayOnlyForFollowerOptions } from '@server/models/video/sql/video'
+import { VideoModel } from '@server/models/video/video'
+import { MThumbnail, MUserDefault } from '@server/types/models'
+import { VideoInclude } from '@shared/models'
+
+export async function getVideosForFeeds (options: {
+  sort: string
+  nsfw: boolean
+  isLocal: boolean
+  include: VideoInclude
+
+  accountId?: number
+  videoChannelId?: number
+  displayOnlyForFollower?: DisplayOnlyForFollowerOptions
+  user?: MUserDefault
+}) {
+  const server = await getServerActor()
+
+  const { data } = await VideoModel.listForApi({
+    start: 0,
+    count: CONFIG.FEEDS.VIDEOS.COUNT,
+    displayOnlyForFollower: {
+      actorId: server.id,
+      orLocalVideos: true
+    },
+    hasFiles: true,
+    countVideos: false,
+
+    ...options
+  })
+
+  return data
+}
+
+export function getCommonVideoFeedAttributes (video: VideoModel) {
+  const localLink = WEBSERVER.URL + video.getWatchStaticPath()
+
+  const thumbnailModels: MThumbnail[] = []
+  if (video.hasPreview()) thumbnailModels.push(video.getPreview())
+  thumbnailModels.push(video.getMiniature())
+
+  return {
+    title: video.name,
+    link: localLink,
+    description: mdToOneLinePlainText(video.getTruncatedDescription()),
+    content: toSafeHtml(video.description),
+
+    date: video.publishedAt,
+    nsfw: video.nsfw,
+
+    category: video.category
+      ? [ { name: getCategoryLabel(video.category) } ]
+      : undefined,
+
+    thumbnails: thumbnailModels.map(t => ({
+      url: WEBSERVER.URL + t.getLocalStaticPath(),
+      width: t.width,
+      height: t.height
+    }))
+  }
+}
diff --git a/server/controllers/feeds/video-feeds.ts b/server/controllers/feeds/video-feeds.ts
new file mode 100644
index 000000000..b6e0663eb
--- /dev/null
+++ b/server/controllers/feeds/video-feeds.ts
@@ -0,0 +1,189 @@
+import express from 'express'
+import { extname } from 'path'
+import { Feed } from '@peertube/feed'
+import { cacheRouteFactory } from '@server/middlewares'
+import { VideoModel } from '@server/models/video/video'
+import { VideoInclude } from '@shared/models'
+import { buildNSFWFilter } from '../../helpers/express-utils'
+import { MIMETYPES, ROUTE_CACHE_LIFETIME, WEBSERVER } from '../../initializers/constants'
+import {
+  asyncMiddleware,
+  commonVideosFiltersValidator,
+  feedsFormatValidator,
+  setDefaultVideosSort,
+  setFeedFormatContentType,
+  videoFeedsValidator,
+  videosSortValidator,
+  videoSubscriptionFeedsValidator
+} from '../../middlewares'
+import { buildFeedMetadata, getCommonVideoFeedAttributes, getVideosForFeeds, initFeed, sendFeed } from './shared'
+
+const videoFeedsRouter = express.Router()
+
+const { middleware: cacheRouteMiddleware } = cacheRouteFactory({
+  headerBlacklist: [ 'Content-Type' ]
+})
+
+// ---------------------------------------------------------------------------
+
+videoFeedsRouter.get('/feeds/videos.:format',
+  videosSortValidator,
+  setDefaultVideosSort,
+  feedsFormatValidator,
+  setFeedFormatContentType,
+  cacheRouteMiddleware(ROUTE_CACHE_LIFETIME.FEEDS),
+  commonVideosFiltersValidator,
+  asyncMiddleware(videoFeedsValidator),
+  asyncMiddleware(generateVideoFeed)
+)
+
+videoFeedsRouter.get('/feeds/subscriptions.:format',
+  videosSortValidator,
+  setDefaultVideosSort,
+  feedsFormatValidator,
+  setFeedFormatContentType,
+  cacheRouteMiddleware(ROUTE_CACHE_LIFETIME.FEEDS),
+  commonVideosFiltersValidator,
+  asyncMiddleware(videoSubscriptionFeedsValidator),
+  asyncMiddleware(generateVideoFeedForSubscriptions)
+)
+
+// ---------------------------------------------------------------------------
+
+export {
+  videoFeedsRouter
+}
+
+// ---------------------------------------------------------------------------
+
+async function generateVideoFeed (req: express.Request, res: express.Response) {
+  const account = res.locals.account
+  const videoChannel = res.locals.videoChannel
+
+  const { name, description, imageUrl, accountImageUrl, link, accountLink } = await buildFeedMetadata({ videoChannel, account })
+
+  const feed = initFeed({
+    name,
+    description,
+    link,
+    isPodcast: false,
+    imageUrl,
+    author: { name, link: accountLink, imageUrl: accountImageUrl },
+    resourceType: 'videos',
+    queryString: new URL(WEBSERVER.URL + req.url).search
+  })
+
+  const data = await getVideosForFeeds({
+    sort: req.query.sort,
+    nsfw: buildNSFWFilter(res, req.query.nsfw),
+    isLocal: req.query.isLocal,
+    include: req.query.include | VideoInclude.FILES,
+    accountId: account?.id,
+    videoChannelId: videoChannel?.id
+  })
+
+  addVideosToFeed(feed, data)
+
+  // Now the feed generation is done, let's send it!
+  return sendFeed(feed, req, res)
+}
+
+async function generateVideoFeedForSubscriptions (req: express.Request, res: express.Response) {
+  const account = res.locals.account
+  const { name, description, imageUrl, link } = await buildFeedMetadata({ account })
+
+  const feed = initFeed({
+    name,
+    description,
+    link,
+    isPodcast: false,
+    imageUrl,
+    resourceType: 'videos',
+    queryString: new URL(WEBSERVER.URL + req.url).search
+  })
+
+  const data = await getVideosForFeeds({
+    sort: req.query.sort,
+    nsfw: buildNSFWFilter(res, req.query.nsfw),
+    isLocal: req.query.isLocal,
+    include: req.query.include | VideoInclude.FILES,
+    displayOnlyForFollower: {
+      actorId: res.locals.user.Account.Actor.id,
+      orLocalVideos: false
+    },
+    user: res.locals.user
+  })
+
+  addVideosToFeed(feed, data)
+
+  // Now the feed generation is done, let's send it!
+  return sendFeed(feed, req, res)
+}
+
+// ---------------------------------------------------------------------------
+
+function addVideosToFeed (feed: Feed, videos: VideoModel[]) {
+  /**
+   * Adding video items to the feed object, one at a time
+   */
+  for (const video of videos) {
+    const formattedVideoFiles = video.getFormattedAllVideoFilesJSON(false)
+
+    const torrents = formattedVideoFiles.map(videoFile => ({
+      title: video.name,
+      url: videoFile.torrentUrl,
+      size_in_bytes: videoFile.size
+    }))
+
+    const videoFiles = formattedVideoFiles.map(videoFile => {
+      return {
+        type: MIMETYPES.VIDEO.EXT_MIMETYPE[extname(videoFile.fileUrl)],
+        medium: 'video',
+        height: videoFile.resolution.id,
+        fileSize: videoFile.size,
+        url: videoFile.fileUrl,
+        framerate: videoFile.fps,
+        duration: video.duration,
+        lang: video.language
+      }
+    })
+
+    feed.addItem({
+      ...getCommonVideoFeedAttributes(video),
+
+      id: WEBSERVER.URL + video.getWatchStaticPath(),
+      author: [
+        {
+          name: video.VideoChannel.getDisplayName(),
+          link: video.VideoChannel.getClientUrl()
+        }
+      ],
+      torrents,
+
+      // Enclosure
+      video: videoFiles.length !== 0
+        ? {
+          url: videoFiles[0].url,
+          length: videoFiles[0].fileSize,
+          type: videoFiles[0].type
+        }
+        : undefined,
+
+      // Media RSS
+      videos: videoFiles,
+
+      embed: {
+        url: WEBSERVER.URL + video.getEmbedStaticPath(),
+        allowFullscreen: true
+      },
+      player: {
+        url: WEBSERVER.URL + video.getWatchStaticPath()
+      },
+      community: {
+        statistics: {
+          views: video.views
+        }
+      }
+    })
+  }
+}
diff --git a/server/controllers/feeds/video-podcast-feeds.ts b/server/controllers/feeds/video-podcast-feeds.ts
new file mode 100644
index 000000000..45d31c781
--- /dev/null
+++ b/server/controllers/feeds/video-podcast-feeds.ts
@@ -0,0 +1,301 @@
+import express from 'express'
+import { extname } from 'path'
+import { Feed } from '@peertube/feed'
+import { CustomTag, CustomXMLNS, LiveItemStatus } from '@peertube/feed/lib/typings'
+import { InternalEventEmitter } from '@server/lib/internal-event-emitter'
+import { Hooks } from '@server/lib/plugins/hooks'
+import { buildPodcastGroupsCache, cacheRouteFactory, videoFeedsPodcastSetCacheKey } from '@server/middlewares'
+import { MVideo, MVideoCaptionVideo, MVideoFullLight } from '@server/types/models'
+import { sortObjectComparator } from '@shared/core-utils'
+import { ActorImageType, VideoFile, VideoInclude, VideoResolution, VideoState } from '@shared/models'
+import { buildNSFWFilter } from '../../helpers/express-utils'
+import { MIMETYPES, ROUTE_CACHE_LIFETIME, WEBSERVER } from '../../initializers/constants'
+import { asyncMiddleware, setFeedPodcastContentType, videoFeedsPodcastValidator } from '../../middlewares'
+import { VideoModel } from '../../models/video/video'
+import { VideoCaptionModel } from '../../models/video/video-caption'
+import { buildFeedMetadata, getCommonVideoFeedAttributes, getVideosForFeeds, initFeed } from './shared'
+
+const videoPodcastFeedsRouter = express.Router()
+
+// ---------------------------------------------------------------------------
+
+const { middleware: podcastCacheRouteMiddleware, instance: podcastApiCache } = cacheRouteFactory({
+  headerBlacklist: [ 'Content-Type' ]
+})
+
+for (const event of ([ 'video-created', 'video-updated', 'video-deleted' ] as const)) {
+  InternalEventEmitter.Instance.on(event, ({ video }) => {
+    if (video.remote) return
+
+    podcastApiCache.clearGroupSafe(buildPodcastGroupsCache({ channelId: video.channelId }))
+  })
+}
+
+for (const event of ([ 'channel-updated', 'channel-deleted' ] as const)) {
+  InternalEventEmitter.Instance.on(event, ({ channel }) => {
+    podcastApiCache.clearGroupSafe(buildPodcastGroupsCache({ channelId: channel.id }))
+  })
+}
+
+// ---------------------------------------------------------------------------
+
+videoPodcastFeedsRouter.get('/feeds/podcast/videos.xml',
+  setFeedPodcastContentType,
+  videoFeedsPodcastSetCacheKey,
+  podcastCacheRouteMiddleware(ROUTE_CACHE_LIFETIME.FEEDS),
+  asyncMiddleware(videoFeedsPodcastValidator),
+  asyncMiddleware(generateVideoPodcastFeed)
+)
+
+// ---------------------------------------------------------------------------
+
+export {
+  videoPodcastFeedsRouter
+}
+
+// ---------------------------------------------------------------------------
+
+async function generateVideoPodcastFeed (req: express.Request, res: express.Response) {
+  const videoChannel = res.locals.videoChannel
+
+  const { name, userName, description, imageUrl, accountImageUrl, email, link, accountLink } = await buildFeedMetadata({ videoChannel })
+
+  const data = await getVideosForFeeds({
+    sort: '-publishedAt',
+    nsfw: buildNSFWFilter(),
+    // Prevent podcast feeds from listing videos in other instances
+    // helps prevent duplicates when they are indexed -- only the author should control them
+    isLocal: true,
+    include: VideoInclude.FILES,
+    videoChannelId: videoChannel?.id
+  })
+
+  const customTags: CustomTag[] = await Hooks.wrapObject(
+    [],
+    'filter:feed.podcast.channel.create-custom-tags.result',
+    { videoChannel }
+  )
+
+  const customXMLNS: CustomXMLNS[] = await Hooks.wrapObject(
+    [],
+    'filter:feed.podcast.rss.create-custom-xmlns.result'
+  )
+
+  const feed = initFeed({
+    name,
+    description,
+    link,
+    isPodcast: true,
+    imageUrl,
+
+    locked: email
+      ? { isLocked: true, email } // Default to true because we have no way of offering a redirect yet
+      : undefined,
+
+    person: [ { name: userName, href: accountLink, img: accountImageUrl } ],
+    resourceType: 'videos',
+    queryString: new URL(WEBSERVER.URL + req.url).search,
+    medium: 'video',
+    customXMLNS,
+    customTags
+  })
+
+  await addVideosToPodcastFeed(feed, data)
+
+  // Now the feed generation is done, let's send it!
+  return res.send(feed.podcast()).end()
+}
+
+type PodcastMedia =
+  {
+    type: string
+    length: number
+    bitrate: number
+    sources: { uri: string, contentType?: string }[]
+    title: string
+    language?: string
+  } |
+  {
+    sources: { uri: string }[]
+    type: string
+    title: string
+  }
+
+async function generatePodcastItem (options: {
+  video: VideoModel
+  liveItem: boolean
+  media: PodcastMedia[]
+}) {
+  const { video, liveItem, media } = options
+
+  const customTags: CustomTag[] = await Hooks.wrapObject(
+    [],
+    'filter:feed.podcast.video.create-custom-tags.result',
+    { video, liveItem }
+  )
+
+  const account = video.VideoChannel.Account
+
+  const author = {
+    name: account.getDisplayName(),
+    href: account.getClientUrl()
+  }
+
+  return {
+    ...getCommonVideoFeedAttributes(video),
+
+    trackers: video.getTrackerUrls(),
+
+    author: [ author ],
+    person: [
+      {
+        ...author,
+
+        img: account.Actor.hasImage(ActorImageType.AVATAR)
+          ? WEBSERVER.URL + account.Actor.Avatars[0].getStaticPath()
+          : undefined
+      }
+    ],
+
+    media,
+
+    socialInteract: [
+      {
+        uri: video.url,
+        protocol: 'activitypub',
+        accountUrl: account.getClientUrl()
+      }
+    ],
+
+    customTags
+  }
+}
+
+async function addVideosToPodcastFeed (feed: Feed, videos: VideoModel[]) {
+  const captionsGroup = await VideoCaptionModel.listCaptionsOfMultipleVideos(videos.map(v => v.id))
+
+  for (const video of videos) {
+    if (!video.isLive) {
+      await addVODPodcastItem({ feed, video, captionsGroup })
+    } else if (video.isLive && video.state !== VideoState.LIVE_ENDED) {
+      await addLivePodcastItem({ feed, video })
+    }
+  }
+}
+
+async function addVODPodcastItem (options: {
+  feed: Feed
+  video: VideoModel
+  captionsGroup: { [ id: number ]: MVideoCaptionVideo[] }
+}) {
+  const { feed, video, captionsGroup } = options
+
+  const webVideos = video.getFormattedWebVideoFilesJSON(true)
+    .map(f => buildVODWebVideoFile(video, f))
+    .sort(sortObjectComparator('bitrate', 'desc'))
+
+  const streamingPlaylistFiles = buildVODStreamingPlaylists(video)
+
+  // Order matters here, the first media URI will be the "default"
+  // So web videos are default if enabled
+  const media = [ ...webVideos, ...streamingPlaylistFiles ]
+
+  const videoCaptions = buildVODCaptions(video, captionsGroup[video.id])
+  const item = await generatePodcastItem({ video, liveItem: false, media })
+
+  feed.addPodcastItem({ ...item, subTitle: videoCaptions })
+}
+
+async function addLivePodcastItem (options: {
+  feed: Feed
+  video: VideoModel
+}) {
+  const { feed, video } = options
+
+  let status: LiveItemStatus
+
+  switch (video.state) {
+    case VideoState.WAITING_FOR_LIVE:
+      status = LiveItemStatus.pending
+      break
+    case VideoState.PUBLISHED:
+      status = LiveItemStatus.live
+      break
+  }
+
+  const item = await generatePodcastItem({ video, liveItem: true, media: buildLiveStreamingPlaylists(video) })
+
+  feed.addPodcastLiveItem({ ...item, status, start: video.updatedAt.toISOString() })
+}
+
+// ---------------------------------------------------------------------------
+
+function buildVODWebVideoFile (video: MVideo, videoFile: VideoFile) {
+  const isAudio = videoFile.resolution.id === VideoResolution.H_NOVIDEO
+  const type = isAudio
+    ? MIMETYPES.AUDIO.EXT_MIMETYPE[extname(videoFile.fileUrl)]
+    : MIMETYPES.VIDEO.EXT_MIMETYPE[extname(videoFile.fileUrl)]
+
+  const sources = [
+    { uri: videoFile.fileUrl },
+    { uri: videoFile.torrentUrl, contentType: 'application/x-bittorrent' }
+  ]
+
+  if (videoFile.magnetUri) {
+    sources.push({ uri: videoFile.magnetUri })
+  }
+
+  return {
+    type,
+    title: videoFile.resolution.label,
+    length: videoFile.size,
+    bitrate: videoFile.size / video.duration * 8,
+    language: video.language,
+    sources
+  }
+}
+
+function buildVODStreamingPlaylists (video: MVideoFullLight) {
+  const hls = video.getHLSPlaylist()
+  if (!hls) return []
+
+  return [
+    {
+      type: 'application/x-mpegURL',
+      title: 'HLS',
+      sources: [
+        { uri: hls.getMasterPlaylistUrl(video) }
+      ],
+      language: video.language
+    }
+  ]
+}
+
+function buildLiveStreamingPlaylists (video: MVideoFullLight) {
+  const hls = video.getHLSPlaylist()
+
+  return [
+    {
+      type: 'application/x-mpegURL',
+      title: `HLS live stream`,
+      sources: [
+        { uri: hls.getMasterPlaylistUrl(video) }
+      ],
+      language: video.language
+    }
+  ]
+}
+
+function buildVODCaptions (video: MVideo, videoCaptions: MVideoCaptionVideo[]) {
+  return videoCaptions.map(caption => {
+    const type = MIMETYPES.VIDEO_CAPTIONS.EXT_MIMETYPE[extname(caption.filename)]
+    if (!type) return null
+
+    return {
+      url: caption.getFileUrl(video),
+      language: caption.language,
+      type,
+      rel: 'captions'
+    }
+  }).filter(c => c)
+}