10 files changed, 52 insertions, 25 deletions

diff --git a/server/lib/activitypub/context.ts b/server/lib/activitypub/context.ts
index 750276a11..eba6d636d 100644
--- a/server/lib/activitypub/context.ts
+++ b/server/lib/activitypub/context.ts
@@ -60,6 +60,9 @@ const contextStore: { [ id in ContextType ]: (string | { [ id: string ]: string
     },
 
     originallyPublishedAt: 'sc:datePublished',
+
+    uploadDate: 'sc:uploadDate',
+
     views: {
       '@type': 'sc:Number',
       '@id': 'pt:views'
diff --git a/server/lib/activitypub/videos/shared/creator.ts b/server/lib/activitypub/videos/shared/creator.ts
index bc139e4fa..512d14d82 100644
--- a/server/lib/activitypub/videos/shared/creator.ts
+++ b/server/lib/activitypub/videos/shared/creator.ts
@@ -49,6 +49,7 @@ export class APVideoCreator extends APVideoAbstractBuilder {
         user: undefined,
         isRemote: true,
         isNew: true,
+        isNewFile: true,
         transaction: t
       })
 
diff --git a/server/lib/activitypub/videos/shared/object-to-model-attributes.ts b/server/lib/activitypub/videos/shared/object-to-model-attributes.ts
index a9e0bed97..6cbe72e27 100644
--- a/server/lib/activitypub/videos/shared/object-to-model-attributes.ts
+++ b/server/lib/activitypub/videos/shared/object-to-model-attributes.ts
@@ -231,6 +231,10 @@ function getVideoAttributesFromObject (videoChannel: MChannelId, videoObject: Vi
       ? new Date(videoObject.originallyPublishedAt)
       : null,
 
+    inputFileUpdatedAt: videoObject.uploadDate
+      ? new Date(videoObject.uploadDate)
+      : null,
+
     updatedAt: new Date(videoObject.updated),
     views: videoObject.views,
     remote: true,
diff --git a/server/lib/activitypub/videos/updater.ts b/server/lib/activitypub/videos/updater.ts
index 522d7b043..acb087895 100644
--- a/server/lib/activitypub/videos/updater.ts
+++ b/server/lib/activitypub/videos/updater.ts
@@ -38,6 +38,8 @@ export class APVideoUpdater extends APVideoAbstractBuilder {
       { videoObject: this.videoObject, ...this.lTags() }
     )
 
+    const oldInputFileUpdatedAt = this.video.inputFileUpdatedAt
+
     try {
       const channelActor = await this.getOrCreateVideoChannelFromVideoObject()
 
@@ -74,6 +76,7 @@ export class APVideoUpdater extends APVideoAbstractBuilder {
         user: undefined,
         isRemote: true,
         isNew: false,
+        isNewFile: oldInputFileUpdatedAt !== videoUpdated.inputFileUpdatedAt,
         transaction: undefined
       })
 
@@ -129,6 +132,7 @@ export class APVideoUpdater extends APVideoAbstractBuilder {
     this.video.createdAt = videoData.createdAt
     this.video.publishedAt = videoData.publishedAt
     this.video.originallyPublishedAt = videoData.originallyPublishedAt
+    this.video.inputFileUpdatedAt = videoData.inputFileUpdatedAt
     this.video.privacy = videoData.privacy
     this.video.channelId = videoData.channelId
     this.video.views = videoData.views
diff --git a/server/lib/job-queue/handlers/video-live-ending.ts b/server/lib/job-queue/handlers/video-live-ending.ts
index ae886de35..982280b55 100644
--- a/server/lib/job-queue/handlers/video-live-ending.ts
+++ b/server/lib/job-queue/handlers/video-live-ending.ts
@@ -7,7 +7,7 @@ import { getLocalVideoActivityPubUrl } from '@server/lib/activitypub/url'
 import { federateVideoIfNeeded } from '@server/lib/activitypub/videos'
 import { cleanupAndDestroyPermanentLive, cleanupTMPLiveFiles, cleanupUnsavedNormalLive } from '@server/lib/live'
 import { generateHLSMasterPlaylistFilename, generateHlsSha256SegmentsFilename, getLiveReplayBaseDirectory } from '@server/lib/paths'
-import { generateLocalVideoMiniature } from '@server/lib/thumbnail'
+import { generateLocalVideoMiniature, regenerateMiniaturesIfNeeded } from '@server/lib/thumbnail'
 import { generateHlsPlaylistResolutionFromTS } from '@server/lib/transcoding/hls-transcoding'
 import { VideoPathManager } from '@server/lib/video-path-manager'
 import { moveToNextState } from '@server/lib/video-state'
@@ -197,23 +197,7 @@ async function replaceLiveByReplay (options: {
   }
 
   // Regenerate the thumbnail & preview?
-  if (videoWithFiles.getMiniature().automaticallyGenerated === true) {
-    const miniature = await generateLocalVideoMiniature({
-      video: videoWithFiles,
-      videoFile: videoWithFiles.getMaxQualityFile(),
-      type: ThumbnailType.MINIATURE
-    })
-    await videoWithFiles.addAndSaveThumbnail(miniature)
-  }
-
-  if (videoWithFiles.getPreview().automaticallyGenerated === true) {
-    const preview = await generateLocalVideoMiniature({
-      video: videoWithFiles,
-      videoFile: videoWithFiles.getMaxQualityFile(),
-      type: ThumbnailType.PREVIEW
-    })
-    await videoWithFiles.addAndSaveThumbnail(preview)
-  }
+  await regenerateMiniaturesIfNeeded(videoWithFiles)
 
   // We consider this is a new video
   await moveToNextState({ video: videoWithFiles, isNewVideo: true })
diff --git a/server/lib/moderation.ts b/server/lib/moderation.ts
index dc5d8c83c..db8284872 100644
--- a/server/lib/moderation.ts
+++ b/server/lib/moderation.ts
@@ -36,7 +36,7 @@ export type AcceptResult = {
 // ---------------------------------------------------------------------------
 
 // Stub function that can be filtered by plugins
-function isLocalVideoAccepted (object: {
+function isLocalVideoFileAccepted (object: {
   videoBody: VideoCreate
   videoFile: VideoUploadFile
   user: UserModel
@@ -201,7 +201,7 @@ function createAccountAbuse (options: {
 export {
   isLocalLiveVideoAccepted,
 
-  isLocalVideoAccepted,
+  isLocalVideoFileAccepted,
   isLocalVideoThreadAccepted,
   isRemoteVideoCommentAccepted,
   isLocalVideoCommentReplyAccepted,
diff --git a/server/lib/server-config-manager.ts b/server/lib/server-config-manager.ts
index 5ce89b16d..beb5d4d82 100644
--- a/server/lib/server-config-manager.ts
+++ b/server/lib/server-config-manager.ts
@@ -171,6 +171,11 @@ class ServerConfigManager {
           enabled: CONFIG.VIDEO_STUDIO.REMOTE_RUNNERS.ENABLED
         }
       },
+      videoFile: {
+        update: {
+          enabled: CONFIG.VIDEO_FILE.UPDATE.ENABLED
+        }
+      },
       import: {
         videos: {
           http: {
diff --git a/server/lib/thumbnail.ts b/server/lib/thumbnail.ts
index d95442795..0b98da14f 100644
--- a/server/lib/thumbnail.ts
+++ b/server/lib/thumbnail.ts
@@ -4,7 +4,7 @@ import { generateImageFilename, generateImageFromVideoFile } from '../helpers/im
 import { CONFIG } from '../initializers/config'
 import { ASSETS_PATH, PREVIEWS_SIZE, THUMBNAILS_SIZE } from '../initializers/constants'
 import { ThumbnailModel } from '../models/video/thumbnail'
-import { MVideoFile, MVideoThumbnail, MVideoUUID } from '../types/models'
+import { MVideoFile, MVideoThumbnail, MVideoUUID, MVideoWithAllFiles } from '../types/models'
 import { MThumbnail } from '../types/models/video/thumbnail'
 import { MVideoPlaylistThumbnail } from '../types/models/video/video-playlist'
 import { VideoPathManager } from './video-path-manager'
@@ -187,8 +187,31 @@ function updateRemoteVideoThumbnail (options: {
 
 // ---------------------------------------------------------------------------
 
+async function regenerateMiniaturesIfNeeded (video: MVideoWithAllFiles) {
+  if (video.getMiniature().automaticallyGenerated === true) {
+    const miniature = await generateLocalVideoMiniature({
+      video,
+      videoFile: video.getMaxQualityFile(),
+      type: ThumbnailType.MINIATURE
+    })
+    await video.addAndSaveThumbnail(miniature)
+  }
+
+  if (video.getPreview().automaticallyGenerated === true) {
+    const preview = await generateLocalVideoMiniature({
+      video,
+      videoFile: video.getMaxQualityFile(),
+      type: ThumbnailType.PREVIEW
+    })
+    await video.addAndSaveThumbnail(preview)
+  }
+}
+
+// ---------------------------------------------------------------------------
+
 export {
   generateLocalVideoMiniature,
+  regenerateMiniaturesIfNeeded,
   updateLocalVideoMiniatureFromUrl,
   updateLocalVideoMiniatureFromExisting,
   updateRemoteVideoThumbnail,
diff --git a/server/lib/video-blacklist.ts b/server/lib/video-blacklist.ts
index cb1ea834c..d5664a1b9 100644
--- a/server/lib/video-blacklist.ts
+++ b/server/lib/video-blacklist.ts
@@ -27,13 +27,14 @@ async function autoBlacklistVideoIfNeeded (parameters: {
   user?: MUser
   isRemote: boolean
   isNew: boolean
+  isNewFile: boolean
   notify?: boolean
   transaction?: Transaction
 }) {
-  const { video, user, isRemote, isNew, notify = true, transaction } = parameters
+  const { video, user, isRemote, isNew, isNewFile, notify = true, transaction } = parameters
   const doAutoBlacklist = await Hooks.wrapFun(
     autoBlacklistNeeded,
-    { video, user, isRemote, isNew },
+    { video, user, isRemote, isNew, isNewFile },
     'filter:video.auto-blacklist.result'
   )
 
@@ -128,14 +129,15 @@ function autoBlacklistNeeded (parameters: {
   video: MVideoWithBlacklistLight
   isRemote: boolean
   isNew: boolean
+  isNewFile: boolean
   user?: MUser
 }) {
-  const { user, video, isRemote, isNew } = parameters
+  const { user, video, isRemote, isNew, isNewFile } = parameters
 
   // Already blacklisted
   if (video.VideoBlacklist) return false
   if (!CONFIG.AUTO_BLACKLIST.VIDEOS.OF_USERS.ENABLED || !user) return false
-  if (isRemote || isNew === false) return false
+  if (isRemote || (isNew === false && isNewFile === false)) return false
 
   if (user.hasRight(UserRight.MANAGE_VIDEO_BLACKLIST) || user.hasAdminFlag(UserAdminFlag.BYPASS_VIDEO_AUTO_BLACKLIST)) return false
 
diff --git a/server/lib/video-pre-import.ts b/server/lib/video-pre-import.ts
index 381f1f535..fcb9f77d7 100644
--- a/server/lib/video-pre-import.ts
+++ b/server/lib/video-pre-import.ts
@@ -89,6 +89,7 @@ async function insertFromImportIntoDB (parameters: {
       notify: false,
       isRemote: false,
       isNew: true,
+      isNewFile: true,
       transaction: t
     })