1 files changed, 56 insertions, 7 deletions

diff --git a/server/helpers/video.ts b/server/helpers/video.ts
index 5b9c026b1..6f76cbdfc 100644
--- a/server/helpers/video.ts
+++ b/server/helpers/video.ts
@@ -1,17 +1,26 @@
 import { VideoModel } from '../models/video/video'
 import * as Bluebird from 'bluebird'
 import {
+  isStreamingPlaylist,
+  MStreamingPlaylistVideo,
+  MVideo,
   MVideoAccountLightBlacklistAllFiles,
+  MVideoFile,
   MVideoFullLight,
   MVideoIdThumbnail,
+  MVideoImmutable,
   MVideoThumbnail,
   MVideoWithRights
 } from '@server/typings/models'
 import { Response } from 'express'
+import { DEFAULT_AUDIO_RESOLUTION } from '@server/initializers/constants'
+import { JobQueue } from '@server/lib/job-queue'
+import { VideoTranscodingPayload } from '@shared/models'
 
-type VideoFetchType = 'all' | 'only-video' | 'only-video-with-rights' | 'id' | 'none'
+type VideoFetchType = 'all' | 'only-video' | 'only-video-with-rights' | 'id' | 'none' | 'only-immutable-attributes'
 
 function fetchVideo (id: number | string, fetchType: 'all', userId?: number): Bluebird<MVideoFullLight>
+function fetchVideo (id: number | string, fetchType: 'only-immutable-attributes'): Bluebird<MVideoImmutable>
 function fetchVideo (id: number | string, fetchType: 'only-video', userId?: number): Bluebird<MVideoThumbnail>
 function fetchVideo (id: number | string, fetchType: 'only-video-with-rights', userId?: number): Bluebird<MVideoWithRights>
 function fetchVideo (id: number | string, fetchType: 'id' | 'none', userId?: number): Bluebird<MVideoIdThumbnail>
@@ -19,14 +28,16 @@ function fetchVideo (
   id: number | string,
   fetchType: VideoFetchType,
   userId?: number
-): Bluebird<MVideoFullLight | MVideoThumbnail | MVideoWithRights | MVideoIdThumbnail>
+): Bluebird<MVideoFullLight | MVideoThumbnail | MVideoWithRights | MVideoIdThumbnail | MVideoImmutable>
 function fetchVideo (
   id: number | string,
   fetchType: VideoFetchType,
   userId?: number
-): Bluebird<MVideoFullLight | MVideoThumbnail | MVideoWithRights | MVideoIdThumbnail> {
+): Bluebird<MVideoFullLight | MVideoThumbnail | MVideoWithRights | MVideoIdThumbnail | MVideoImmutable> {
   if (fetchType === 'all') return VideoModel.loadAndPopulateAccountAndServerAndTags(id, undefined, userId)
 
+  if (fetchType === 'only-immutable-attributes') return VideoModel.loadImmutableAttributes(id)
+
   if (fetchType === 'only-video-with-rights') return VideoModel.loadWithRights(id)
 
   if (fetchType === 'only-video') return VideoModel.load(id)
@@ -34,14 +45,23 @@ function fetchVideo (
   if (fetchType === 'id' || fetchType === 'none') return VideoModel.loadOnlyId(id)
 }
 
-type VideoFetchByUrlType = 'all' | 'only-video'
+type VideoFetchByUrlType = 'all' | 'only-video' | 'only-immutable-attributes'
 
 function fetchVideoByUrl (url: string, fetchType: 'all'): Bluebird<MVideoAccountLightBlacklistAllFiles>
+function fetchVideoByUrl (url: string, fetchType: 'only-immutable-attributes'): Bluebird<MVideoImmutable>
 function fetchVideoByUrl (url: string, fetchType: 'only-video'): Bluebird<MVideoThumbnail>
-function fetchVideoByUrl (url: string, fetchType: VideoFetchByUrlType): Bluebird<MVideoAccountLightBlacklistAllFiles | MVideoThumbnail>
-function fetchVideoByUrl (url: string, fetchType: VideoFetchByUrlType): Bluebird<MVideoAccountLightBlacklistAllFiles | MVideoThumbnail> {
+function fetchVideoByUrl (
+  url: string,
+  fetchType: VideoFetchByUrlType
+): Bluebird<MVideoAccountLightBlacklistAllFiles | MVideoThumbnail | MVideoImmutable>
+function fetchVideoByUrl (
+  url: string,
+  fetchType: VideoFetchByUrlType
+): Bluebird<MVideoAccountLightBlacklistAllFiles | MVideoThumbnail | MVideoImmutable> {
   if (fetchType === 'all') return VideoModel.loadByUrlAndPopulateAccount(url)
 
+  if (fetchType === 'only-immutable-attributes') return VideoModel.loadByUrlImmutableAttributes(url)
+
   if (fetchType === 'only-video') return VideoModel.loadByUrl(url)
 }
 
@@ -49,10 +69,39 @@ function getVideoWithAttributes (res: Response) {
   return res.locals.videoAll || res.locals.onlyVideo || res.locals.onlyVideoWithRights
 }
 
+function addOptimizeOrMergeAudioJob (video: MVideo, videoFile: MVideoFile) {
+  let dataInput: VideoTranscodingPayload
+
+  if (videoFile.isAudio()) {
+    dataInput = {
+      type: 'merge-audio' as 'merge-audio',
+      resolution: DEFAULT_AUDIO_RESOLUTION,
+      videoUUID: video.uuid,
+      isNewVideo: true
+    }
+  } else {
+    dataInput = {
+      type: 'optimize' as 'optimize',
+      videoUUID: video.uuid,
+      isNewVideo: true
+    }
+  }
+
+  return JobQueue.Instance.createJobWithPromise({ type: 'video-transcoding', payload: dataInput })
+}
+
+function extractVideo (videoOrPlaylist: MVideo | MStreamingPlaylistVideo) {
+  return isStreamingPlaylist(videoOrPlaylist)
+    ? videoOrPlaylist.Video
+    : videoOrPlaylist
+}
+
 export {
   VideoFetchType,
   VideoFetchByUrlType,
   fetchVideo,
   getVideoWithAttributes,
-  fetchVideoByUrl
+  fetchVideoByUrl,
+  addOptimizeOrMergeAudioJob,
+  extractVideo
 }