1 files changed, 191 insertions, 0 deletions

diff --git a/server/controllers/api/videos/update.ts b/server/controllers/api/videos/update.ts
new file mode 100644
index 000000000..2450abd0e
--- /dev/null
+++ b/server/controllers/api/videos/update.ts
@@ -0,0 +1,191 @@
+import * as express from 'express'
+import { Transaction } from 'sequelize/types'
+import { changeVideoChannelShare } from '@server/lib/activitypub/share'
+import { buildVideoThumbnailsFromReq, setVideoTags } from '@server/lib/video'
+import { FilteredModelAttributes } from '@server/types'
+import { MVideoFullLight } from '@server/types/models'
+import { VideoUpdate } from '../../../../shared'
+import { HttpStatusCode } from '../../../../shared/core-utils/miscs'
+import { auditLoggerFactory, getAuditIdFromRes, VideoAuditView } from '../../../helpers/audit-logger'
+import { resetSequelizeInstance } from '../../../helpers/database-utils'
+import { createReqFiles } from '../../../helpers/express-utils'
+import { logger, loggerTagsFactory } from '../../../helpers/logger'
+import { CONFIG } from '../../../initializers/config'
+import { MIMETYPES } from '../../../initializers/constants'
+import { sequelizeTypescript } from '../../../initializers/database'
+import { federateVideoIfNeeded } from '../../../lib/activitypub/videos'
+import { Notifier } from '../../../lib/notifier'
+import { Hooks } from '../../../lib/plugins/hooks'
+import { autoBlacklistVideoIfNeeded } from '../../../lib/video-blacklist'
+import { asyncMiddleware, asyncRetryTransactionMiddleware, authenticate, videosUpdateValidator } from '../../../middlewares'
+import { ScheduleVideoUpdateModel } from '../../../models/video/schedule-video-update'
+import { VideoModel } from '../../../models/video/video'
+
+const lTags = loggerTagsFactory('api', 'video')
+const auditLogger = auditLoggerFactory('videos')
+const updateRouter = express.Router()
+
+const reqVideoFileUpdate = createReqFiles(
+  [ 'thumbnailfile', 'previewfile' ],
+  MIMETYPES.IMAGE.MIMETYPE_EXT,
+  {
+    thumbnailfile: CONFIG.STORAGE.TMP_DIR,
+    previewfile: CONFIG.STORAGE.TMP_DIR
+  }
+)
+
+updateRouter.put('/:id',
+  authenticate,
+  reqVideoFileUpdate,
+  asyncMiddleware(videosUpdateValidator),
+  asyncRetryTransactionMiddleware(updateVideo)
+)
+
+// ---------------------------------------------------------------------------
+
+export {
+  updateRouter
+}
+
+// ---------------------------------------------------------------------------
+
+export async function updateVideo (req: express.Request, res: express.Response) {
+  const videoInstance = res.locals.videoAll
+  const videoFieldsSave = videoInstance.toJSON()
+  const oldVideoAuditView = new VideoAuditView(videoInstance.toFormattedDetailsJSON())
+  const videoInfoToUpdate: VideoUpdate = req.body
+
+  const wasConfidentialVideo = videoInstance.isConfidential()
+  const hadPrivacyForFederation = videoInstance.hasPrivacyForFederation()
+
+  const [ thumbnailModel, previewModel ] = await buildVideoThumbnailsFromReq({
+    video: videoInstance,
+    files: req.files,
+    fallback: () => Promise.resolve(undefined),
+    automaticallyGenerated: false
+  })
+
+  try {
+    const videoInstanceUpdated = await sequelizeTypescript.transaction(async t => {
+      const sequelizeOptions = { transaction: t }
+      const oldVideoChannel = videoInstance.VideoChannel
+
+      const keysToUpdate: (keyof VideoUpdate & FilteredModelAttributes<VideoModel>)[] = [
+        'name',
+        'category',
+        'licence',
+        'language',
+        'nsfw',
+        'waitTranscoding',
+        'support',
+        'description',
+        'commentsEnabled',
+        'downloadEnabled'
+      ]
+
+      for (const key of keysToUpdate) {
+        if (videoInfoToUpdate[key] !== undefined) videoInstance.set(key, videoInfoToUpdate[key])
+      }
+
+      if (videoInfoToUpdate.originallyPublishedAt !== undefined && videoInfoToUpdate.originallyPublishedAt !== null) {
+        videoInstance.originallyPublishedAt = new Date(videoInfoToUpdate.originallyPublishedAt)
+      }
+
+      // Privacy update?
+      let isNewVideo = false
+      if (videoInfoToUpdate.privacy !== undefined) {
+        isNewVideo = await updateVideoPrivacy({ videoInstance, videoInfoToUpdate, hadPrivacyForFederation, transaction: t })
+      }
+
+      const videoInstanceUpdated = await videoInstance.save(sequelizeOptions) as MVideoFullLight
+
+      // Thumbnail & preview updates?
+      if (thumbnailModel) await videoInstanceUpdated.addAndSaveThumbnail(thumbnailModel, t)
+      if (previewModel) await videoInstanceUpdated.addAndSaveThumbnail(previewModel, t)
+
+      // Video tags update?
+      if (videoInfoToUpdate.tags !== undefined) {
+        await setVideoTags({ video: videoInstanceUpdated, tags: videoInfoToUpdate.tags, transaction: t })
+      }
+
+      // Video channel update?
+      if (res.locals.videoChannel && videoInstanceUpdated.channelId !== res.locals.videoChannel.id) {
+        await videoInstanceUpdated.$set('VideoChannel', res.locals.videoChannel, { transaction: t })
+        videoInstanceUpdated.VideoChannel = res.locals.videoChannel
+
+        if (hadPrivacyForFederation === true) await changeVideoChannelShare(videoInstanceUpdated, oldVideoChannel, t)
+      }
+
+      // Schedule an update in the future?
+      await updateSchedule(videoInstanceUpdated, videoInfoToUpdate, t)
+
+      await autoBlacklistVideoIfNeeded({
+        video: videoInstanceUpdated,
+        user: res.locals.oauth.token.User,
+        isRemote: false,
+        isNew: false,
+        transaction: t
+      })
+
+      await federateVideoIfNeeded(videoInstanceUpdated, isNewVideo, t)
+
+      auditLogger.update(
+        getAuditIdFromRes(res),
+        new VideoAuditView(videoInstanceUpdated.toFormattedDetailsJSON()),
+        oldVideoAuditView
+      )
+      logger.info('Video with name %s and uuid %s updated.', videoInstance.name, videoInstance.uuid, lTags(videoInstance.uuid))
+
+      return videoInstanceUpdated
+    })
+
+    if (wasConfidentialVideo) {
+      Notifier.Instance.notifyOnNewVideoIfNeeded(videoInstanceUpdated)
+    }
+
+    Hooks.runAction('action:api.video.updated', { video: videoInstanceUpdated, body: req.body })
+  } catch (err) {
+    // Force fields we want to update
+    // If the transaction is retried, sequelize will think the object has not changed
+    // So it will skip the SQL request, even if the last one was ROLLBACKed!
+    resetSequelizeInstance(videoInstance, videoFieldsSave)
+
+    throw err
+  }
+
+  return res.type('json')
+            .status(HttpStatusCode.NO_CONTENT_204)
+            .end()
+}
+
+async function updateVideoPrivacy (options: {
+  videoInstance: MVideoFullLight
+  videoInfoToUpdate: VideoUpdate
+  hadPrivacyForFederation: boolean
+  transaction: Transaction
+}) {
+  const { videoInstance, videoInfoToUpdate, hadPrivacyForFederation, transaction } = options
+  const isNewVideo = videoInstance.isNewVideo(videoInfoToUpdate.privacy)
+
+  const newPrivacy = parseInt(videoInfoToUpdate.privacy.toString(), 10)
+  videoInstance.setPrivacy(newPrivacy)
+
+  // Unfederate the video if the new privacy is not compatible with federation
+  if (hadPrivacyForFederation && !videoInstance.hasPrivacyForFederation()) {
+    await VideoModel.sendDelete(videoInstance, { transaction })
+  }
+
+  return isNewVideo
+}
+
+function updateSchedule (videoInstance: MVideoFullLight, videoInfoToUpdate: VideoUpdate, transaction: Transaction) {
+  if (videoInfoToUpdate.scheduleUpdate) {
+    return ScheduleVideoUpdateModel.upsert({
+      videoId: videoInstance.id,
+      updateAt: new Date(videoInfoToUpdate.scheduleUpdate.updateAt),
+      privacy: videoInfoToUpdate.scheduleUpdate.privacy || null
+    }, { transaction })
+  } else if (videoInfoToUpdate.scheduleUpdate === null) {
+    return ScheduleVideoUpdateModel.deleteByVideoId(videoInstance.id, transaction)
+  }
+}