server/lib/video-blacklist.ts

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