server/controllers/api/videos/index.ts

   1 import * as express from 'express'
   2 import { move } from 'fs-extra'
   3 import { extname } from 'path'
   4 import toInt from 'validator/lib/toInt'
   5 import { createTorrentAndSetInfoHash } from '@server/helpers/webtorrent'
   6 import { changeVideoChannelShare } from '@server/lib/activitypub/share'
   7 import { getLocalVideoActivityPubUrl } from '@server/lib/activitypub/url'
   8 import { LiveManager } from '@server/lib/live-manager'
   9 import { addOptimizeOrMergeAudioJob, buildLocalVideoFromReq, buildVideoThumbnailsFromReq, setVideoTags } from '@server/lib/video'
  10 import { generateVideoFilename, getVideoFilePath } from '@server/lib/video-paths'
  11 import { getServerActor } from '@server/models/application/application'
  12 import { MVideo, MVideoFile, MVideoFullLight } from '@server/types/models'
  13 import { VideoCreate, VideosCommonQuery, VideoState, VideoUpdate } from '../../../../shared'
  14 import { HttpStatusCode } from '../../../../shared/core-utils/miscs/http-error-codes'
  15 import { auditLoggerFactory, getAuditIdFromRes, VideoAuditView } from '../../../helpers/audit-logger'
  16 import { resetSequelizeInstance, retryTransactionWrapper } from '../../../helpers/database-utils'
  17 import { buildNSFWFilter, createReqFiles, getCountVideos } from '../../../helpers/express-utils'
  18 import { getMetadataFromFile, getVideoFileFPS, getVideoFileResolution } from '../../../helpers/ffprobe-utils'
  19 import { logger, loggerTagsFactory } from '../../../helpers/logger'
  20 import { getFormattedObjects } from '../../../helpers/utils'
  21 import { CONFIG } from '../../../initializers/config'
  22 import {
  23   DEFAULT_AUDIO_RESOLUTION,
  24   MIMETYPES,
  25   VIDEO_CATEGORIES,
  26   VIDEO_LANGUAGES,
  27   VIDEO_LICENCES,
  28   VIDEO_PRIVACIES
  29 } from '../../../initializers/constants'
  30 import { sequelizeTypescript } from '../../../initializers/database'
  31 import { sendView } from '../../../lib/activitypub/send/send-view'
  32 import { federateVideoIfNeeded, fetchRemoteVideoDescription } from '../../../lib/activitypub/videos'
  33 import { JobQueue } from '../../../lib/job-queue'
  34 import { Notifier } from '../../../lib/notifier'
  35 import { Hooks } from '../../../lib/plugins/hooks'
  36 import { Redis } from '../../../lib/redis'
  37 import { generateVideoMiniature } from '../../../lib/thumbnail'
  38 import { autoBlacklistVideoIfNeeded } from '../../../lib/video-blacklist'
  39 import {
  40   asyncMiddleware,
  41   asyncRetryTransactionMiddleware,
  42   authenticate,
  43   checkVideoFollowConstraints,
  44   commonVideosFiltersValidator,
  45   optionalAuthenticate,
  46   paginationValidator,
  47   setDefaultPagination,
  48   setDefaultVideosSort,
  49   videoFileMetadataGetValidator,
  50   videosAddValidator,
  51   videosCustomGetValidator,
  52   videosGetValidator,
  53   videosRemoveValidator,
  54   videosSortValidator,
  55   videosUpdateValidator
  56 } from '../../../middlewares'
  57 import { ScheduleVideoUpdateModel } from '../../../models/video/schedule-video-update'
  58 import { VideoModel } from '../../../models/video/video'
  59 import { VideoFileModel } from '../../../models/video/video-file'
  60 import { blacklistRouter } from './blacklist'
  61 import { videoCaptionsRouter } from './captions'
  62 import { videoCommentRouter } from './comment'
  63 import { videoImportsRouter } from './import'
  64 import { liveRouter } from './live'
  65 import { ownershipVideoRouter } from './ownership'
  66 import { rateVideoRouter } from './rate'
  67 import { watchingRouter } from './watching'
  68
  69 const lTags = loggerTagsFactory('api', 'video')
  70 const auditLogger = auditLoggerFactory('videos')
  71 const videosRouter = express.Router()
  72
  73 const reqVideoFileAdd = createReqFiles(
  74   [ 'videofile', 'thumbnailfile', 'previewfile' ],
  75   Object.assign({}, MIMETYPES.VIDEO.MIMETYPE_EXT, MIMETYPES.IMAGE.MIMETYPE_EXT),
  76   {
  77     videofile: CONFIG.STORAGE.TMP_DIR,
  78     thumbnailfile: CONFIG.STORAGE.TMP_DIR,
  79     previewfile: CONFIG.STORAGE.TMP_DIR
  80   }
  81 )
  82 const reqVideoFileUpdate = createReqFiles(
  83   [ 'thumbnailfile', 'previewfile' ],
  84   MIMETYPES.IMAGE.MIMETYPE_EXT,
  85   {
  86     thumbnailfile: CONFIG.STORAGE.TMP_DIR,
  87     previewfile: CONFIG.STORAGE.TMP_DIR
  88   }
  89 )
  90
  91 videosRouter.use('/', blacklistRouter)
  92 videosRouter.use('/', rateVideoRouter)
  93 videosRouter.use('/', videoCommentRouter)
  94 videosRouter.use('/', videoCaptionsRouter)
  95 videosRouter.use('/', videoImportsRouter)
  96 videosRouter.use('/', ownershipVideoRouter)
  97 videosRouter.use('/', watchingRouter)
  98 videosRouter.use('/', liveRouter)
  99
 100 videosRouter.get('/categories', listVideoCategories)
 101 videosRouter.get('/licences', listVideoLicences)
 102 videosRouter.get('/languages', listVideoLanguages)
 103 videosRouter.get('/privacies', listVideoPrivacies)
 104
 105 videosRouter.get('/',
 106   paginationValidator,
 107   videosSortValidator,
 108   setDefaultVideosSort,
 109   setDefaultPagination,
 110   optionalAuthenticate,
 111   commonVideosFiltersValidator,
 112   asyncMiddleware(listVideos)
 113 )
 114 videosRouter.put('/:id',
 115   authenticate,
 116   reqVideoFileUpdate,
 117   asyncMiddleware(videosUpdateValidator),
 118   asyncRetryTransactionMiddleware(updateVideo)
 119 )
 120 videosRouter.post('/upload',
 121   authenticate,
 122   reqVideoFileAdd,
 123   asyncMiddleware(videosAddValidator),
 124   asyncRetryTransactionMiddleware(addVideo)
 125 )
 126
 127 videosRouter.get('/:id/description',
 128   asyncMiddleware(videosGetValidator),
 129   asyncMiddleware(getVideoDescription)
 130 )
 131 videosRouter.get('/:id/metadata/:videoFileId',
 132   asyncMiddleware(videoFileMetadataGetValidator),
 133   asyncMiddleware(getVideoFileMetadata)
 134 )
 135 videosRouter.get('/:id',
 136   optionalAuthenticate,
 137   asyncMiddleware(videosCustomGetValidator('only-video-with-rights')),
 138   asyncMiddleware(checkVideoFollowConstraints),
 139   asyncMiddleware(getVideo)
 140 )
 141 videosRouter.post('/:id/views',
 142   asyncMiddleware(videosCustomGetValidator('only-immutable-attributes')),
 143   asyncMiddleware(viewVideo)
 144 )
 145
 146 videosRouter.delete('/:id',
 147   authenticate,
 148   asyncMiddleware(videosRemoveValidator),
 149   asyncRetryTransactionMiddleware(removeVideo)
 150 )
 151
 152 // ---------------------------------------------------------------------------
 153
 154 export {
 155   videosRouter
 156 }
 157
 158 // ---------------------------------------------------------------------------
 159
 160 function listVideoCategories (req: express.Request, res: express.Response) {
 161   res.json(VIDEO_CATEGORIES)
 162 }
 163
 164 function listVideoLicences (req: express.Request, res: express.Response) {
 165   res.json(VIDEO_LICENCES)
 166 }
 167
 168 function listVideoLanguages (req: express.Request, res: express.Response) {
 169   res.json(VIDEO_LANGUAGES)
 170 }
 171
 172 function listVideoPrivacies (req: express.Request, res: express.Response) {
 173   res.json(VIDEO_PRIVACIES)
 174 }
 175
 176 async function addVideo (req: express.Request, res: express.Response) {
 177   // Uploading the video could be long
 178   // Set timeout to 10 minutes, as Express's default is 2 minutes
 179   req.setTimeout(1000 * 60 * 10, () => {
 180     logger.error('Upload video has timed out.')
 181     return res.sendStatus(HttpStatusCode.REQUEST_TIMEOUT_408)
 182   })
 183
 184   const videoPhysicalFile = req.files['videofile'][0]
 185   const videoInfo: VideoCreate = req.body
 186
 187   const videoData = buildLocalVideoFromReq(videoInfo, res.locals.videoChannel.id)
 188   videoData.state = CONFIG.TRANSCODING.ENABLED ? VideoState.TO_TRANSCODE : VideoState.PUBLISHED
 189   videoData.duration = videoPhysicalFile['duration'] // duration was added by a previous middleware
 190
 191   const video = new VideoModel(videoData) as MVideoFullLight
 192   video.VideoChannel = res.locals.videoChannel
 193   video.url = getLocalVideoActivityPubUrl(video) // We use the UUID, so set the URL after building the object
 194
 195   const videoFile = new VideoFileModel({
 196     extname: extname(videoPhysicalFile.filename),
 197     size: videoPhysicalFile.size,
 198     videoStreamingPlaylistId: null,
 199     metadata: await getMetadataFromFile(videoPhysicalFile.path)
 200   })
 201
 202   if (videoFile.isAudio()) {
 203     videoFile.resolution = DEFAULT_AUDIO_RESOLUTION
 204   } else {
 205     videoFile.fps = await getVideoFileFPS(videoPhysicalFile.path)
 206     videoFile.resolution = (await getVideoFileResolution(videoPhysicalFile.path)).videoFileResolution
 207   }
 208
 209   videoFile.filename = generateVideoFilename(video, false, videoFile.resolution, videoFile.extname)
 210
 211   // Move physical file
 212   const destination = getVideoFilePath(video, videoFile)
 213   await move(videoPhysicalFile.path, destination)
 214   // This is important in case if there is another attempt in the retry process
 215   videoPhysicalFile.filename = getVideoFilePath(video, videoFile)
 216   videoPhysicalFile.path = destination
 217
 218   const [ thumbnailModel, previewModel ] = await buildVideoThumbnailsFromReq({
 219     video,
 220     files: req.files,
 221     fallback: type => generateVideoMiniature({ video, videoFile, type })
 222   })
 223
 224   const { videoCreated } = await sequelizeTypescript.transaction(async t => {
 225     const sequelizeOptions = { transaction: t }
 226
 227     const videoCreated = await video.save(sequelizeOptions) as MVideoFullLight
 228
 229     await videoCreated.addAndSaveThumbnail(thumbnailModel, t)
 230     await videoCreated.addAndSaveThumbnail(previewModel, t)
 231
 232     // Do not forget to add video channel information to the created video
 233     videoCreated.VideoChannel = res.locals.videoChannel
 234
 235     videoFile.videoId = video.id
 236     await videoFile.save(sequelizeOptions)
 237
 238     video.VideoFiles = [ videoFile ]
 239
 240     await setVideoTags({ video, tags: videoInfo.tags, transaction: t })
 241
 242     // Schedule an update in the future?
 243     if (videoInfo.scheduleUpdate) {
 244       await ScheduleVideoUpdateModel.create({
 245         videoId: video.id,
 246         updateAt: videoInfo.scheduleUpdate.updateAt,
 247         privacy: videoInfo.scheduleUpdate.privacy || null
 248       }, { transaction: t })
 249     }
 250
 251     await autoBlacklistVideoIfNeeded({
 252       video,
 253       user: res.locals.oauth.token.User,
 254       isRemote: false,
 255       isNew: true,
 256       transaction: t
 257     })
 258
 259     auditLogger.create(getAuditIdFromRes(res), new VideoAuditView(videoCreated.toFormattedDetailsJSON()))
 260     logger.info('Video with name %s and uuid %s created.', videoInfo.name, videoCreated.uuid, lTags(videoCreated.uuid))
 261
 262     return { videoCreated }
 263   })
 264
 265   // Create the torrent file in async way because it could be long
 266   createTorrentAndSetInfoHashAsync(video, videoFile)
 267     .catch(err => logger.error('Cannot create torrent file for video %s', video.url, { err, ...lTags(video.uuid) }))
 268     .then(() => VideoModel.loadAndPopulateAccountAndServerAndTags(video.id))
 269     .then(refreshedVideo => {
 270       if (!refreshedVideo) return
 271
 272       // Only federate and notify after the torrent creation
 273       Notifier.Instance.notifyOnNewVideoIfNeeded(refreshedVideo)
 274
 275       return retryTransactionWrapper(() => {
 276         return sequelizeTypescript.transaction(t => federateVideoIfNeeded(refreshedVideo, true, t))
 277       })
 278     })
 279     .catch(err => logger.error('Cannot federate or notify video creation %s', video.url, { err, ...lTags(video.uuid) }))
 280
 281   if (video.state === VideoState.TO_TRANSCODE) {
 282     await addOptimizeOrMergeAudioJob(videoCreated, videoFile, res.locals.oauth.token.User)
 283   }
 284
 285   Hooks.runAction('action:api.video.uploaded', { video: videoCreated })
 286
 287   return res.json({
 288     video: {
 289       id: videoCreated.id,
 290       uuid: videoCreated.uuid
 291     }
 292   })
 293 }
 294
 295 async function updateVideo (req: express.Request, res: express.Response) {
 296   const videoInstance = res.locals.videoAll
 297   const videoFieldsSave = videoInstance.toJSON()
 298   const oldVideoAuditView = new VideoAuditView(videoInstance.toFormattedDetailsJSON())
 299   const videoInfoToUpdate: VideoUpdate = req.body
 300
 301   const wasConfidentialVideo = videoInstance.isConfidential()
 302   const hadPrivacyForFederation = videoInstance.hasPrivacyForFederation()
 303
 304   const [ thumbnailModel, previewModel ] = await buildVideoThumbnailsFromReq({
 305     video: videoInstance,
 306     files: req.files,
 307     fallback: () => Promise.resolve(undefined),
 308     automaticallyGenerated: false
 309   })
 310
 311   try {
 312     const videoInstanceUpdated = await sequelizeTypescript.transaction(async t => {
 313       const sequelizeOptions = { transaction: t }
 314       const oldVideoChannel = videoInstance.VideoChannel
 315
 316       if (videoInfoToUpdate.name !== undefined) videoInstance.name = videoInfoToUpdate.name
 317       if (videoInfoToUpdate.category !== undefined) videoInstance.category = videoInfoToUpdate.category
 318       if (videoInfoToUpdate.licence !== undefined) videoInstance.licence = videoInfoToUpdate.licence
 319       if (videoInfoToUpdate.language !== undefined) videoInstance.language = videoInfoToUpdate.language
 320       if (videoInfoToUpdate.nsfw !== undefined) videoInstance.nsfw = videoInfoToUpdate.nsfw
 321       if (videoInfoToUpdate.waitTranscoding !== undefined) videoInstance.waitTranscoding = videoInfoToUpdate.waitTranscoding
 322       if (videoInfoToUpdate.support !== undefined) videoInstance.support = videoInfoToUpdate.support
 323       if (videoInfoToUpdate.description !== undefined) videoInstance.description = videoInfoToUpdate.description
 324       if (videoInfoToUpdate.commentsEnabled !== undefined) videoInstance.commentsEnabled = videoInfoToUpdate.commentsEnabled
 325       if (videoInfoToUpdate.downloadEnabled !== undefined) videoInstance.downloadEnabled = videoInfoToUpdate.downloadEnabled
 326
 327       if (videoInfoToUpdate.originallyPublishedAt !== undefined && videoInfoToUpdate.originallyPublishedAt !== null) {
 328         videoInstance.originallyPublishedAt = new Date(videoInfoToUpdate.originallyPublishedAt)
 329       }
 330
 331       let isNewVideo = false
 332       if (videoInfoToUpdate.privacy !== undefined) {
 333         isNewVideo = videoInstance.isNewVideo(videoInfoToUpdate.privacy)
 334
 335         const newPrivacy = parseInt(videoInfoToUpdate.privacy.toString(), 10)
 336         videoInstance.setPrivacy(newPrivacy)
 337
 338         // Unfederate the video if the new privacy is not compatible with federation
 339         if (hadPrivacyForFederation && !videoInstance.hasPrivacyForFederation()) {
 340           await VideoModel.sendDelete(videoInstance, { transaction: t })
 341         }
 342       }
 343
 344       const videoInstanceUpdated = await videoInstance.save(sequelizeOptions) as MVideoFullLight
 345
 346       if (thumbnailModel) await videoInstanceUpdated.addAndSaveThumbnail(thumbnailModel, t)
 347       if (previewModel) await videoInstanceUpdated.addAndSaveThumbnail(previewModel, t)
 348
 349       // Video tags update?
 350       if (videoInfoToUpdate.tags !== undefined) {
 351         await setVideoTags({
 352           video: videoInstanceUpdated,
 353           tags: videoInfoToUpdate.tags,
 354           transaction: t
 355         })
 356       }
 357
 358       // Video channel update?
 359       if (res.locals.videoChannel && videoInstanceUpdated.channelId !== res.locals.videoChannel.id) {
 360         await videoInstanceUpdated.$set('VideoChannel', res.locals.videoChannel, { transaction: t })
 361         videoInstanceUpdated.VideoChannel = res.locals.videoChannel
 362
 363         if (hadPrivacyForFederation === true) await changeVideoChannelShare(videoInstanceUpdated, oldVideoChannel, t)
 364       }
 365
 366       // Schedule an update in the future?
 367       if (videoInfoToUpdate.scheduleUpdate) {
 368         await ScheduleVideoUpdateModel.upsert({
 369           videoId: videoInstanceUpdated.id,
 370           updateAt: videoInfoToUpdate.scheduleUpdate.updateAt,
 371           privacy: videoInfoToUpdate.scheduleUpdate.privacy || null
 372         }, { transaction: t })
 373       } else if (videoInfoToUpdate.scheduleUpdate === null) {
 374         await ScheduleVideoUpdateModel.deleteByVideoId(videoInstanceUpdated.id, t)
 375       }
 376
 377       await autoBlacklistVideoIfNeeded({
 378         video: videoInstanceUpdated,
 379         user: res.locals.oauth.token.User,
 380         isRemote: false,
 381         isNew: false,
 382         transaction: t
 383       })
 384
 385       await federateVideoIfNeeded(videoInstanceUpdated, isNewVideo, t)
 386
 387       auditLogger.update(
 388         getAuditIdFromRes(res),
 389         new VideoAuditView(videoInstanceUpdated.toFormattedDetailsJSON()),
 390         oldVideoAuditView
 391       )
 392       logger.info('Video with name %s and uuid %s updated.', videoInstance.name, videoInstance.uuid, lTags(videoInstance.uuid))
 393
 394       return videoInstanceUpdated
 395     })
 396
 397     if (wasConfidentialVideo) {
 398       Notifier.Instance.notifyOnNewVideoIfNeeded(videoInstanceUpdated)
 399     }
 400
 401     Hooks.runAction('action:api.video.updated', { video: videoInstanceUpdated, body: req.body })
 402   } catch (err) {
 403     // Force fields we want to update
 404     // If the transaction is retried, sequelize will think the object has not changed
 405     // So it will skip the SQL request, even if the last one was ROLLBACKed!
 406     resetSequelizeInstance(videoInstance, videoFieldsSave)
 407
 408     throw err
 409   }
 410
 411   return res.type('json')
 412             .status(HttpStatusCode.NO_CONTENT_204)
 413             .end()
 414 }
 415
 416 async function getVideo (req: express.Request, res: express.Response) {
 417   // We need more attributes
 418   const userId: number = res.locals.oauth ? res.locals.oauth.token.User.id : null
 419
 420   const video = await Hooks.wrapPromiseFun(
 421     VideoModel.loadForGetAPI,
 422     { id: res.locals.onlyVideoWithRights.id, userId },
 423     'filter:api.video.get.result'
 424   )
 425
 426   if (video.isOutdated()) {
 427     JobQueue.Instance.createJob({ type: 'activitypub-refresher', payload: { type: 'video', url: video.url } })
 428   }
 429
 430   return res.json(video.toFormattedDetailsJSON())
 431 }
 432
 433 async function viewVideo (req: express.Request, res: express.Response) {
 434   const immutableVideoAttrs = res.locals.onlyImmutableVideo
 435
 436   const ip = req.ip
 437   const exists = await Redis.Instance.doesVideoIPViewExist(ip, immutableVideoAttrs.uuid)
 438   if (exists) {
 439     logger.debug('View for ip %s and video %s already exists.', ip, immutableVideoAttrs.uuid)
 440     return res.sendStatus(HttpStatusCode.NO_CONTENT_204)
 441   }
 442
 443   const video = await VideoModel.load(immutableVideoAttrs.id)
 444
 445   const promises: Promise<any>[] = [
 446     Redis.Instance.setIPVideoView(ip, video.uuid, video.isLive)
 447   ]
 448
 449   let federateView = true
 450
 451   // Increment our live manager
 452   if (video.isLive && video.isOwned()) {
 453     LiveManager.Instance.addViewTo(video.id)
 454
 455     // Views of our local live will be sent by our live manager
 456     federateView = false
 457   }
 458
 459   // Increment our video views cache counter
 460   if (!video.isLive) {
 461     promises.push(Redis.Instance.addVideoView(video.id))
 462   }
 463
 464   if (federateView) {
 465     const serverActor = await getServerActor()
 466     promises.push(sendView(serverActor, video, undefined))
 467   }
 468
 469   await Promise.all(promises)
 470
 471   Hooks.runAction('action:api.video.viewed', { video, ip })
 472
 473   return res.sendStatus(HttpStatusCode.NO_CONTENT_204)
 474 }
 475
 476 async function getVideoDescription (req: express.Request, res: express.Response) {
 477   const videoInstance = res.locals.videoAll
 478   let description = ''
 479
 480   if (videoInstance.isOwned()) {
 481     description = videoInstance.description
 482   } else {
 483     description = await fetchRemoteVideoDescription(videoInstance)
 484   }
 485
 486   return res.json({ description })
 487 }
 488
 489 async function getVideoFileMetadata (req: express.Request, res: express.Response) {
 490   const videoFile = await VideoFileModel.loadWithMetadata(toInt(req.params.videoFileId))
 491
 492   return res.json(videoFile.metadata)
 493 }
 494
 495 async function listVideos (req: express.Request, res: express.Response) {
 496   const query = req.query as VideosCommonQuery
 497   const countVideos = getCountVideos(req)
 498
 499   const apiOptions = await Hooks.wrapObject({
 500     start: query.start,
 501     count: query.count,
 502     sort: query.sort,
 503     includeLocalVideos: true,
 504     categoryOneOf: query.categoryOneOf,
 505     licenceOneOf: query.licenceOneOf,
 506     languageOneOf: query.languageOneOf,
 507     tagsOneOf: query.tagsOneOf,
 508     tagsAllOf: query.tagsAllOf,
 509     nsfw: buildNSFWFilter(res, query.nsfw),
 510     isLive: query.isLive,
 511     filter: query.filter,
 512     withFiles: false,
 513     user: res.locals.oauth ? res.locals.oauth.token.User : undefined,
 514     countVideos
 515   }, 'filter:api.videos.list.params')
 516
 517   const resultList = await Hooks.wrapPromiseFun(
 518     VideoModel.listForApi,
 519     apiOptions,
 520     'filter:api.videos.list.result'
 521   )
 522
 523   return res.json(getFormattedObjects(resultList.data, resultList.total))
 524 }
 525
 526 async function removeVideo (req: express.Request, res: express.Response) {
 527   const videoInstance = res.locals.videoAll
 528
 529   await sequelizeTypescript.transaction(async t => {
 530     await videoInstance.destroy({ transaction: t })
 531   })
 532
 533   auditLogger.delete(getAuditIdFromRes(res), new VideoAuditView(videoInstance.toFormattedDetailsJSON()))
 534   logger.info('Video with name %s and uuid %s deleted.', videoInstance.name, videoInstance.uuid)
 535
 536   Hooks.runAction('action:api.video.deleted', { video: videoInstance })
 537
 538   return res.type('json')
 539             .status(HttpStatusCode.NO_CONTENT_204)
 540             .end()
 541 }
 542
 543 async function createTorrentAndSetInfoHashAsync (video: MVideo, fileArg: MVideoFile) {
 544   await createTorrentAndSetInfoHash(video, fileArg)
 545
 546   // Refresh videoFile because the createTorrentAndSetInfoHash could be long
 547   const refreshedFile = await VideoFileModel.loadWithVideo(fileArg.id)
 548   // File does not exist anymore, remove the generated torrent
 549   if (!refreshedFile) return fileArg.removeTorrent()
 550
 551   refreshedFile.infoHash = fileArg.infoHash
 552   refreshedFile.torrentFilename = fileArg.torrentFilename
 553
 554   return refreshedFile.save()
 555 }