2 files changed, 23 insertions, 11 deletions

diff --git a/server/lib/job-queue/handlers/video-transcoding.ts b/server/lib/job-queue/handlers/video-transcoding.ts
index 8dbae8c42..cb2978157 100644
--- a/server/lib/job-queue/handlers/video-transcoding.ts
+++ b/server/lib/job-queue/handlers/video-transcoding.ts
@@ -1,7 +1,7 @@
 import { Job } from 'bullmq'
 import { TranscodeVODOptionsType } from '@server/helpers/ffmpeg'
 import { Hooks } from '@server/lib/plugins/hooks'
-import { addTranscodingJob, getTranscodingJobPriority } from '@server/lib/video'
+import { buildTranscodingJob, getTranscodingJobPriority } from '@server/lib/video'
 import { VideoPathManager } from '@server/lib/video-path-manager'
 import { moveToFailedTranscodingState, moveToNextState } from '@server/lib/video-state'
 import { UserModel } from '@server/models/user/user'
@@ -27,6 +27,7 @@ import {
   optimizeOriginalVideofile,
   transcodeNewWebTorrentResolution
 } from '../../transcoding/transcoding'
+import { JobQueue } from '../job-queue'
 
 type HandlerFunction = (job: Job, payload: VideoTranscodingPayload, video: MVideoFullLight, user: MUser) => Promise<void>
 
@@ -248,7 +249,7 @@ async function createHlsJobIfEnabled (user: MUserId, payload: {
     ...pick(payload, [ 'videoUUID', 'resolution', 'copyCodecs', 'isMaxQuality', 'isNewVideo', 'hasAudio' ])
   }
 
-  await addTranscodingJob(hlsTranscodingPayload, jobOptions)
+  await JobQueue.Instance.createJob(await buildTranscodingJob(hlsTranscodingPayload, jobOptions))
 
   return true
 }
@@ -312,7 +313,7 @@ async function createLowerResolutionsJobs (options: {
       priority: await getTranscodingJobPriority(user)
     }
 
-    await addTranscodingJob(dataInput, jobOptions)
+    await JobQueue.Instance.createJob(await buildTranscodingJob(dataInput, jobOptions))
   }
 
   if (resolutionCreated.length === 0) {
diff --git a/server/lib/job-queue/job-queue.ts b/server/lib/job-queue/job-queue.ts
index 50d732beb..386d20103 100644
--- a/server/lib/job-queue/job-queue.ts
+++ b/server/lib/job-queue/job-queue.ts
@@ -325,10 +325,8 @@ class JobQueue {
       if (!job) continue
 
       lastJob = {
-        name: 'job',
-        data: job.payload,
-        queueName: job.type,
-        opts: this.buildJobOptions(job.type as JobType, pick(job, [ 'priority', 'delay' ])),
+        ...this.buildJobFlowOption(job),
+
         children: lastJob
           ? [ lastJob ]
           : []
@@ -338,6 +336,23 @@ class JobQueue {
     return this.flowProducer.add(lastJob)
   }
 
+  async createJobWithChildren (parent: CreateJobArgument & CreateJobOptions, children: (CreateJobArgument & CreateJobOptions)[]) {
+    return this.flowProducer.add({
+      ...this.buildJobFlowOption(parent),
+
+      children: children.map(c => this.buildJobFlowOption(c))
+    })
+  }
+
+  private buildJobFlowOption (job: CreateJobArgument & CreateJobOptions) {
+    return {
+      name: 'job',
+      data: job.payload,
+      queueName: job.type,
+      opts: this.buildJobOptions(job.type as JobType, pick(job, [ 'priority', 'delay' ]))
+    }
+  }
+
   private buildJobOptions (type: JobType, options: CreateJobOptions = {}): JobsOptions {
     return {
       backoff: { delay: 60 * 1000, type: 'exponential' },
@@ -425,10 +440,6 @@ class JobQueue {
     }
   }
 
-  waitJob (job: Job) {
-    return job.waitUntilFinished(this.queueEvents[job.queueName])
-  }
-
   private addRepeatableJobs () {
     this.queues['videos-views-stats'].add('job', {}, {
       repeat: REPEAT_JOBS['videos-views-stats']