From ad5db1044c8599eaaaa2a578b350777ae996b068 Mon Sep 17 00:00:00 2001
From: Chocobozzz <me@florianbigard.com>
Date: Thu, 18 Nov 2021 14:35:08 +0100
Subject: Add ability to run transcoding jobs

---
 .../app/shared/shared-main/video/video.model.ts    | 12 +++++++
 .../app/shared/shared-main/video/video.service.ts  | 12 +++++++
 .../video-actions-dropdown.component.ts            | 38 ++++++++++++++++++++--
 3 files changed, 59 insertions(+), 3 deletions(-)

(limited to 'client/src/app/shared')

diff --git a/client/src/app/shared/shared-main/video/video.model.ts b/client/src/app/shared/shared-main/video/video.model.ts
index 4203ff1c0..eefa90489 100644
--- a/client/src/app/shared/shared-main/video/video.model.ts
+++ b/client/src/app/shared/shared-main/video/video.model.ts
@@ -220,6 +220,18 @@ export class Video implements VideoServerModel {
     return user && this.isLocal === true && (this.account.name === user.username || user.hasRight(UserRight.UPDATE_ANY_VIDEO))
   }
 
+  canRemoveFiles (user: AuthUser) {
+    return user.hasRight(UserRight.MANAGE_VIDEO_FILES) &&
+      this.state.id !== VideoState.TO_TRANSCODE &&
+      this.hasHLS() &&
+      this.hasWebTorrent()
+  }
+
+  canRunTranscoding (user: AuthUser) {
+    return user.hasRight(UserRight.RUN_VIDEO_TRANSCODING) &&
+      this.state.id !== VideoState.TO_TRANSCODE
+  }
+
   hasHLS () {
     return this.streamingPlaylists?.some(p => p.type === VideoStreamingPlaylistType.HLS)
   }
diff --git a/client/src/app/shared/shared-main/video/video.service.ts b/client/src/app/shared/shared-main/video/video.service.ts
index d135a27dc..9bfa397f8 100644
--- a/client/src/app/shared/shared-main/video/video.service.ts
+++ b/client/src/app/shared/shared-main/video/video.service.ts
@@ -21,6 +21,7 @@ import {
   VideoInclude,
   VideoPrivacy,
   VideoSortField,
+  VideoTranscodingCreate,
   VideoUpdate
 } from '@shared/models'
 import { environment } from '../../../../environments/environment'
@@ -308,6 +309,17 @@ export class VideoService {
       )
   }
 
+  runTranscoding (videoIds: (number | string)[], type: 'hls' | 'webtorrent') {
+    const body: VideoTranscodingCreate = { transcodingType: type }
+
+    return from(videoIds)
+      .pipe(
+        concatMap(id => this.authHttp.post(VideoService.BASE_VIDEO_URL + '/' + id + '/transcoding', body)),
+        toArray(),
+        catchError(err => this.restExtractor.handleError(err))
+      )
+  }
+
   loadCompleteDescription (descriptionPath: string) {
     return this.authHttp
                .get<{ description: string }>(environment.apiUrl + descriptionPath)
diff --git a/client/src/app/shared/shared-video-miniature/video-actions-dropdown.component.ts b/client/src/app/shared/shared-video-miniature/video-actions-dropdown.component.ts
index 82c084791..2ab9f4739 100644
--- a/client/src/app/shared/shared-video-miniature/video-actions-dropdown.component.ts
+++ b/client/src/app/shared/shared-video-miniature/video-actions-dropdown.component.ts
@@ -2,7 +2,7 @@ import { Component, EventEmitter, Input, OnChanges, Output, ViewChild } from '@a
 import { AuthService, ConfirmService, Notifier, ScreenService } from '@app/core'
 import { BlocklistService, VideoBlockComponent, VideoBlockService, VideoReportComponent } from '@app/shared/shared-moderation'
 import { NgbDropdown } from '@ng-bootstrap/ng-bootstrap'
-import { UserRight, VideoCaption } from '@shared/models'
+import { UserRight, VideoCaption, VideoState } from '@shared/models'
 import {
   Actor,
   DropdownAction,
@@ -28,6 +28,7 @@ export type VideoActionsDisplayType = {
   mute?: boolean
   liveInfo?: boolean
   removeFiles?: boolean
+  transcoding?: boolean
 }
 
 @Component({
@@ -56,7 +57,9 @@ export class VideoActionsDropdownComponent implements OnChanges {
     report: true,
     duplicate: true,
     mute: true,
-    liveInfo: false
+    liveInfo: false,
+    removeFiles: false,
+    transcoding: false
   }
   @Input() placement = 'left'
 
@@ -71,6 +74,7 @@ export class VideoActionsDropdownComponent implements OnChanges {
   @Output() videoUnblocked = new EventEmitter()
   @Output() videoBlocked = new EventEmitter()
   @Output() videoAccountMuted = new EventEmitter()
+  @Output() transcodingCreated = new EventEmitter()
   @Output() modalOpened = new EventEmitter()
 
   videoActions: DropdownAction<{ video: Video }>[][] = []
@@ -177,7 +181,11 @@ export class VideoActionsDropdownComponent implements OnChanges {
   }
 
   canRemoveVideoFiles () {
-    return this.user.hasRight(UserRight.MANAGE_VIDEO_FILES) && this.video.hasHLS() && this.video.hasWebTorrent()
+    return this.video.canRemoveFiles(this.user)
+  }
+
+  canRunTranscoding () {
+    return this.video.canRunTranscoding(this.user)
   }
 
   /* Action handlers */
@@ -268,6 +276,18 @@ export class VideoActionsDropdownComponent implements OnChanges {
       })
   }
 
+  runTranscoding (video: Video, type: 'hls' | 'webtorrent') {
+    this.videoService.runTranscoding([ video.id ], type)
+      .subscribe({
+        next: () => {
+          this.notifier.success($localize`Transcoding jobs created for ${video.name}.`)
+          this.transcodingCreated.emit()
+        },
+
+        error: err => this.notifier.error(err.message)
+      })
+  }
+
   onVideoBlocked () {
     this.videoBlocked.emit()
   }
@@ -341,6 +361,18 @@ export class VideoActionsDropdownComponent implements OnChanges {
         }
       ],
       [
+        {
+          label: $localize`Run HLS transcoding`,
+          handler: ({ video }) => this.runTranscoding(video, 'hls'),
+          isDisplayed: () => this.displayOptions.transcoding && this.canRunTranscoding(),
+          iconName: 'cog'
+        },
+        {
+          label: $localize`Run WebTorrent transcoding`,
+          handler: ({ video }) => this.runTranscoding(video, 'webtorrent'),
+          isDisplayed: () => this.displayOptions.transcoding && this.canRunTranscoding(),
+          iconName: 'cog'
+        },
         {
           label: $localize`Delete HLS files`,
           handler: ({ video }) => this.removeVideoFiles(video, 'hls'),
-- 
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