Fix lint

[github/Chocobozzz/PeerTube.git] / server / lib / video.ts

diff --git a/server/lib/video.ts b/server/lib/video.ts
index ec4256c1aa077b0efabb373c32f30badab9feb95..b843b11bc4d65844710ac63a1eee2d595592293a 100644 (file)
--- a/server/lib/video.ts
+++ b/server/lib/video.ts
@@ -1,15 +1,16 @@
 import { UploadFiles } from 'express'
 import { Transaction } from 'sequelize/types'
-import { DEFAULT_AUDIO_RESOLUTION, JOB_PRIORITY } from '@server/initializers/constants'
+import { DEFAULT_AUDIO_RESOLUTION, JOB_PRIORITY, MEMOIZE_LENGTH, MEMOIZE_TTL } from '@server/initializers/constants'
 import { TagModel } from '@server/models/video/tag'
 import { VideoModel } from '@server/models/video/video'
 import { VideoJobInfoModel } from '@server/models/video/video-job-info'
 import { FilteredModelAttributes } from '@server/types'
 import { MThumbnail, MUserId, MVideoFile, MVideoTag, MVideoThumbnail, MVideoUUID } from '@server/types/models'
-import { ThumbnailType, VideoCreate, VideoPrivacy, VideoTranscodingPayload } from '@shared/models'
+import { ThumbnailType, VideoCreate, VideoPrivacy, VideoState, VideoTranscodingPayload } from '@shared/models'
 import { CreateJobOptions, JobQueue } from './job-queue/job-queue'
 import { updateVideoMiniatureFromExisting } from './thumbnail'
 import { CONFIG } from '@server/initializers/config'
+import memoizee from 'memoizee'
 
 function buildLocalVideoFromReq (videoInfo: VideoCreate, channelId: number): FilteredModelAttributes<VideoModel> {
   return {
@@ -25,7 +26,7 @@ function buildLocalVideoFromReq (videoInfo: VideoCreate, channelId: number): Fil
     description: videoInfo.description,
     support: videoInfo.support,
     privacy: videoInfo.privacy || VideoPrivacy.PRIVATE,
-    channelId: channelId,
+    channelId,
     originallyPublishedAt: videoInfo.originallyPublishedAt
       ? new Date(videoInfo.originallyPublishedAt)
       : null
@@ -67,6 +68,8 @@ async function buildVideoThumbnailsFromReq (options: {
   return Promise.all(promises)
 }
 
+// ---------------------------------------------------------------------------
+
 async function setVideoTags (options: {
   video: MVideoTag
   tags: string[]
@@ -81,7 +84,16 @@ async function setVideoTags (options: {
   video.Tags = tagInstances
 }
 
-async function addOptimizeOrMergeAudioJob (video: MVideoUUID, videoFile: MVideoFile, user: MUserId, isNewVideo = true) {
+// ---------------------------------------------------------------------------
+
+async function addOptimizeOrMergeAudioJob (options: {
+  video: MVideoUUID
+  videoFile: MVideoFile
+  user: MUserId
+  isNewVideo?: boolean // Default true
+}) {
+  const { video, videoFile, user, isNewVideo } = options
+
   let dataInput: VideoTranscodingPayload
 
   if (videoFile.isAudio()) {
@@ -110,14 +122,7 @@ async function addOptimizeOrMergeAudioJob (video: MVideoUUID, videoFile: MVideoF
 async function addTranscodingJob (payload: VideoTranscodingPayload, options: CreateJobOptions = {}) {
   await VideoJobInfoModel.increaseOrCreate(payload.videoUUID, 'pendingTranscode')
 
-  return JobQueue.Instance.createJobWithPromise({ type: 'video-transcoding', payload: payload }, options)
-}
-
-async function addMoveToObjectStorageJob (video: MVideoUUID, isNewVideo = true) {
-  await VideoJobInfoModel.increaseOrCreate(video.uuid, 'pendingMove')
-
-  const dataInput = { videoUUID: video.uuid, isNewVideo }
-  return JobQueue.Instance.createJobWithPromise({ type: 'move-to-object-storage', payload: dataInput })
+  return JobQueue.Instance.createJobWithPromise({ type: 'video-transcoding', payload }, options)
 }
 
 async function getTranscodingJobPriority (user: MUserId) {
@@ -131,6 +136,39 @@ async function getTranscodingJobPriority (user: MUserId) {
 
 // ---------------------------------------------------------------------------
 
+async function addMoveToObjectStorageJob (options: {
+  video: MVideoUUID
+  previousVideoState: VideoState
+  isNewVideo?: boolean // Default true
+}) {
+  const { video, previousVideoState, isNewVideo = true } = options
+
+  await VideoJobInfoModel.increaseOrCreate(video.uuid, 'pendingMove')
+
+  const dataInput = { videoUUID: video.uuid, isNewVideo, previousVideoState }
+  return JobQueue.Instance.createJobWithPromise({ type: 'move-to-object-storage', payload: dataInput })
+}
+
+// ---------------------------------------------------------------------------
+
+async function getVideoDuration (videoId: number | string) {
+  const video = await VideoModel.load(videoId)
+
+  const duration = video.isLive
+    ? undefined
+    : video.duration
+
+  return { duration, isLive: video.isLive }
+}
+
+const getCachedVideoDuration = memoizee(getVideoDuration, {
+  promise: true,
+  max: MEMOIZE_LENGTH.VIDEO_DURATION,
+  maxAge: MEMOIZE_TTL.VIDEO_DURATION
+})
+
+// ---------------------------------------------------------------------------
+
 export {
   buildLocalVideoFromReq,
   buildVideoThumbnailsFromReq,
@@ -138,5 +176,6 @@ export {
   addOptimizeOrMergeAudioJob,
   addTranscodingJob,
   addMoveToObjectStorageJob,
-  getTranscodingJobPriority
+  getTranscodingJobPriority,
+  getCachedVideoDuration
 }