server/lib/video-blacklist.ts

   1 import { Transaction } from 'sequelize'
   2 import { afterCommitIfTransaction } from '@server/helpers/database-utils'
   3 import { sequelizeTypescript } from '@server/initializers/database'
   4 import {
   5   MUser,
   6   MVideoAccountLight,
   7   MVideoBlacklist,
   8   MVideoBlacklistVideo,
   9   MVideoFullLight,
  10   MVideoWithBlacklistLight
  11 } from '@server/types/models'
  12 import { LiveVideoError, UserRight, VideoBlacklistCreate, VideoBlacklistType } from '../../shared/models'
  13 import { UserAdminFlag } from '../../shared/models/users/user-flag.model'
  14 import { logger, loggerTagsFactory } from '../helpers/logger'
  15 import { CONFIG } from '../initializers/config'
  16 import { VideoBlacklistModel } from '../models/video/video-blacklist'
  17 import { sendDeleteVideo } from './activitypub/send'
  18 import { federateVideoIfNeeded } from './activitypub/videos'
  19 import { LiveManager } from './live/live-manager'
  20 import { Notifier } from './notifier'
  21 import { Hooks } from './plugins/hooks'
  22
  23 const lTags = loggerTagsFactory('blacklist')
  24
  25 async function autoBlacklistVideoIfNeeded (parameters: {
  26   video: MVideoWithBlacklistLight
  27   user?: MUser
  28   isRemote: boolean
  29   isNew: boolean
  30   notify?: boolean
  31   transaction?: Transaction
  32 }) {
  33   const { video, user, isRemote, isNew, notify = true, transaction } = parameters
  34   const doAutoBlacklist = await Hooks.wrapFun(
  35     autoBlacklistNeeded,
  36     { video, user, isRemote, isNew },
  37     'filter:video.auto-blacklist.result'
  38   )
  39
  40   if (!doAutoBlacklist) return false
  41
  42   const videoBlacklistToCreate = {
  43     videoId: video.id,
  44     unfederated: true,
  45     reason: 'Auto-blacklisted. Moderator review required.',
  46     type: VideoBlacklistType.AUTO_BEFORE_PUBLISHED
  47   }
  48   const [ videoBlacklist ] = await VideoBlacklistModel.findOrCreate<MVideoBlacklistVideo>({
  49     where: {
  50       videoId: video.id
  51     },
  52     defaults: videoBlacklistToCreate,
  53     transaction
  54   })
  55   video.VideoBlacklist = videoBlacklist
  56
  57   videoBlacklist.Video = video
  58
  59   if (notify) {
  60     afterCommitIfTransaction(transaction, () => {
  61       Notifier.Instance.notifyOnVideoAutoBlacklist(videoBlacklist)
  62     })
  63   }
  64
  65   logger.info('Video %s auto-blacklisted.', video.uuid, lTags(video.uuid))
  66
  67   return true
  68 }
  69
  70 async function blacklistVideo (videoInstance: MVideoAccountLight, options: VideoBlacklistCreate) {
  71   const blacklist: MVideoBlacklistVideo = await VideoBlacklistModel.create({
  72     videoId: videoInstance.id,
  73     unfederated: options.unfederate === true,
  74     reason: options.reason,
  75     type: VideoBlacklistType.MANUAL
  76   })
  77   blacklist.Video = videoInstance
  78
  79   if (options.unfederate === true) {
  80     await sendDeleteVideo(videoInstance, undefined)
  81   }
  82
  83   if (videoInstance.isLive) {
  84     LiveManager.Instance.stopSessionOf(videoInstance.uuid, LiveVideoError.BLACKLISTED)
  85   }
  86
  87   Notifier.Instance.notifyOnVideoBlacklist(blacklist)
  88 }
  89
  90 async function unblacklistVideo (videoBlacklist: MVideoBlacklist, video: MVideoFullLight) {
  91   const videoBlacklistType = await sequelizeTypescript.transaction(async t => {
  92     const unfederated = videoBlacklist.unfederated
  93     const videoBlacklistType = videoBlacklist.type
  94
  95     await videoBlacklist.destroy({ transaction: t })
  96     video.VideoBlacklist = undefined
  97
  98     // Re federate the video
  99     if (unfederated === true) {
 100       await federateVideoIfNeeded(video, true, t)
 101     }
 102
 103     return videoBlacklistType
 104   })
 105
 106   Notifier.Instance.notifyOnVideoUnblacklist(video)
 107
 108   if (videoBlacklistType === VideoBlacklistType.AUTO_BEFORE_PUBLISHED) {
 109     Notifier.Instance.notifyOnVideoPublishedAfterRemovedFromAutoBlacklist(video)
 110
 111     // Delete on object so new video notifications will send
 112     delete video.VideoBlacklist
 113     Notifier.Instance.notifyOnNewVideoIfNeeded(video)
 114   }
 115 }
 116
 117 // ---------------------------------------------------------------------------
 118
 119 export {
 120   autoBlacklistVideoIfNeeded,
 121   blacklistVideo,
 122   unblacklistVideo
 123 }
 124
 125 // ---------------------------------------------------------------------------
 126
 127 function autoBlacklistNeeded (parameters: {
 128   video: MVideoWithBlacklistLight
 129   isRemote: boolean
 130   isNew: boolean
 131   user?: MUser
 132 }) {
 133   const { user, video, isRemote, isNew } = parameters
 134
 135   // Already blacklisted
 136   if (video.VideoBlacklist) return false
 137   if (!CONFIG.AUTO_BLACKLIST.VIDEOS.OF_USERS.ENABLED || !user) return false
 138   if (isRemote || isNew === false) return false
 139
 140   if (user.hasRight(UserRight.MANAGE_VIDEO_BLACKLIST) || user.hasAdminFlag(UserAdminFlag.BYPASS_VIDEO_AUTO_BLACKLIST)) return false
 141
 142   return true
 143 }