7 files changed, 2 insertions, 207 deletions

diff --git a/server/helpers/custom-validators/accounts.ts b/server/helpers/custom-validators/accounts.ts
index 31a2de5ca..be196d2a4 100644
--- a/server/helpers/custom-validators/accounts.ts
+++ b/server/helpers/custom-validators/accounts.ts
@@ -1,7 +1,4 @@
-import * as Bluebird from 'bluebird'
-import { Response } from 'express'
 import 'express-validator'
-import { AccountModel } from '../../models/account/account'
 import { isUserDescriptionValid, isUserUsernameValid } from './users'
 import { exists } from './misc'
 
@@ -17,47 +14,10 @@ function isAccountDescriptionValid (value: string) {
   return isUserDescriptionValid(value)
 }
 
-function doesAccountIdExist (id: number, res: Response, sendNotFound = true) {
-  const promise = AccountModel.load(id)
-
-  return doesAccountExist(promise, res, sendNotFound)
-}
-
-function doesLocalAccountNameExist (name: string, res: Response, sendNotFound = true) {
-  const promise = AccountModel.loadLocalByName(name)
-
-  return doesAccountExist(promise, res, sendNotFound)
-}
-
-function doesAccountNameWithHostExist (nameWithDomain: string, res: Response, sendNotFound = true) {
-  return doesAccountExist(AccountModel.loadByNameWithHost(nameWithDomain), res, sendNotFound)
-}
-
-async function doesAccountExist (p: Bluebird<AccountModel>, res: Response, sendNotFound: boolean) {
-  const account = await p
-
-  if (!account) {
-    if (sendNotFound === true) {
-      res.status(404)
-         .send({ error: 'Account not found' })
-         .end()
-    }
-
-    return false
-  }
-
-  res.locals.account = account
-
-  return true
-}
-
 // ---------------------------------------------------------------------------
 
 export {
   isAccountIdValid,
-  doesAccountIdExist,
-  doesLocalAccountNameExist,
   isAccountDescriptionValid,
-  doesAccountNameWithHostExist,
   isAccountNameValid
 }
diff --git a/server/helpers/custom-validators/video-abuses.ts b/server/helpers/custom-validators/video-abuses.ts
index a61dcee1c..e43d12be8 100644
--- a/server/helpers/custom-validators/video-abuses.ts
+++ b/server/helpers/custom-validators/video-abuses.ts
@@ -18,25 +18,9 @@ function isVideoAbuseStateValid (value: string) {
   return exists(value) && VIDEO_ABUSE_STATES[ value ] !== undefined
 }
 
-async function doesVideoAbuseExist (abuseId: number, videoId: number, res: Response) {
-  const videoAbuse = await VideoAbuseModel.loadByIdAndVideoId(abuseId, videoId)
-
-  if (videoAbuse === null) {
-    res.status(404)
-       .json({ error: 'Video abuse not found' })
-       .end()
-
-    return false
-  }
-
-  res.locals.videoAbuse = videoAbuse
-  return true
-}
-
 // ---------------------------------------------------------------------------
 
 export {
-  doesVideoAbuseExist,
   isVideoAbuseStateValid,
   isVideoAbuseReasonValid,
   isVideoAbuseModerationCommentValid
diff --git a/server/helpers/custom-validators/video-blacklist.ts b/server/helpers/custom-validators/video-blacklist.ts
index 3743f7023..9a44332ef 100644
--- a/server/helpers/custom-validators/video-blacklist.ts
+++ b/server/helpers/custom-validators/video-blacklist.ts
@@ -1,8 +1,6 @@
-import { Response } from 'express'
 import * as validator from 'validator'
 import { exists } from './misc'
 import { CONSTRAINTS_FIELDS } from '../../initializers/constants'
-import { VideoBlacklistModel } from '../../models/video/video-blacklist'
 import { VideoBlacklistType } from '../../../shared/models/videos'
 
 const VIDEO_BLACKLIST_CONSTRAINTS_FIELDS = CONSTRAINTS_FIELDS.VIDEO_BLACKLIST
@@ -11,21 +9,6 @@ function isVideoBlacklistReasonValid (value: string) {
   return value === null || validator.isLength(value, VIDEO_BLACKLIST_CONSTRAINTS_FIELDS.REASON)
 }
 
-async function doesVideoBlacklistExist (videoId: number, res: Response) {
-  const videoBlacklist = await VideoBlacklistModel.loadByVideoId(videoId)
-
-  if (videoBlacklist === null) {
-    res.status(404)
-       .json({ error: 'Blacklisted video not found' })
-       .end()
-
-    return false
-  }
-
-  res.locals.videoBlacklist = videoBlacklist
-  return true
-}
-
 function isVideoBlacklistTypeValid (value: any) {
   return exists(value) && validator.isInt('' + value) && VideoBlacklistType[value] !== undefined
 }
@@ -34,6 +17,5 @@ function isVideoBlacklistTypeValid (value: any) {
 
 export {
   isVideoBlacklistReasonValid,
-  isVideoBlacklistTypeValid,
-  doesVideoBlacklistExist
+  isVideoBlacklistTypeValid
 }
diff --git a/server/helpers/custom-validators/video-captions.ts b/server/helpers/custom-validators/video-captions.ts
index 3b6569a8a..d06eb3695 100644
--- a/server/helpers/custom-validators/video-captions.ts
+++ b/server/helpers/custom-validators/video-captions.ts
@@ -1,8 +1,5 @@
 import { CONSTRAINTS_FIELDS, MIMETYPES, VIDEO_LANGUAGES } from '../../initializers/constants'
 import { exists, isFileValid } from './misc'
-import { Response } from 'express'
-import { VideoModel } from '../../models/video/video'
-import { VideoCaptionModel } from '../../models/video/video-caption'
 
 function isVideoCaptionLanguageValid (value: any) {
   return exists(value) && VIDEO_LANGUAGES[ value ] !== undefined
@@ -16,25 +13,9 @@ function isVideoCaptionFile (files: { [ fieldname: string ]: Express.Multer.File
   return isFileValid(files, videoCaptionTypesRegex, field, CONSTRAINTS_FIELDS.VIDEO_CAPTIONS.CAPTION_FILE.FILE_SIZE.max)
 }
 
-async function doesVideoCaptionExist (video: VideoModel, language: string, res: Response) {
-  const videoCaption = await VideoCaptionModel.loadByVideoIdAndLanguage(video.id, language)
-
-  if (!videoCaption) {
-    res.status(404)
-       .json({ error: 'Video caption not found' })
-       .end()
-
-    return false
-  }
-
-  res.locals.videoCaption = videoCaption
-  return true
-}
-
 // ---------------------------------------------------------------------------
 
 export {
   isVideoCaptionFile,
-  isVideoCaptionLanguageValid,
-  doesVideoCaptionExist
+  isVideoCaptionLanguageValid
 }
diff --git a/server/helpers/custom-validators/video-channels.ts b/server/helpers/custom-validators/video-channels.ts
index f818ce8f1..0471f6ec4 100644
--- a/server/helpers/custom-validators/video-channels.ts
+++ b/server/helpers/custom-validators/video-channels.ts
@@ -20,33 +20,12 @@ function isVideoChannelSupportValid (value: string) {
   return value === null || (exists(value) && validator.isLength(value, VIDEO_CHANNELS_CONSTRAINTS_FIELDS.SUPPORT))
 }
 
-async function doesLocalVideoChannelNameExist (name: string, res: express.Response) {
-  const videoChannel = await VideoChannelModel.loadLocalByNameAndPopulateAccount(name)
-
-  return processVideoChannelExist(videoChannel, res)
-}
-
-async function doesVideoChannelIdExist (id: number, res: express.Response) {
-  const videoChannel = await VideoChannelModel.loadAndPopulateAccount(+id)
-
-  return processVideoChannelExist(videoChannel, res)
-}
-
-async function doesVideoChannelNameWithHostExist (nameWithDomain: string, res: express.Response) {
-  const videoChannel = await VideoChannelModel.loadByNameWithHostAndPopulateAccount(nameWithDomain)
-
-  return processVideoChannelExist(videoChannel, res)
-}
-
 // ---------------------------------------------------------------------------
 
 export {
-  doesVideoChannelNameWithHostExist,
-  doesLocalVideoChannelNameExist,
   isVideoChannelDescriptionValid,
   isVideoChannelNameValid,
   isVideoChannelSupportValid,
-  doesVideoChannelIdExist
 }
 
 function processVideoChannelExist (videoChannel: VideoChannelModel, res: express.Response) {
diff --git a/server/helpers/custom-validators/video-playlists.ts b/server/helpers/custom-validators/video-playlists.ts
index 2fe426560..60125dcda 100644
--- a/server/helpers/custom-validators/video-playlists.ts
+++ b/server/helpers/custom-validators/video-playlists.ts
@@ -26,27 +26,9 @@ function isVideoPlaylistTypeValid (value: any) {
   return exists(value) && VIDEO_PLAYLIST_TYPES[ value ] !== undefined
 }
 
-async function doesVideoPlaylistExist (id: number | string, res: express.Response, fetchType: 'summary' | 'all' = 'summary') {
-  const videoPlaylist = fetchType === 'summary'
-    ? await VideoPlaylistModel.loadWithAccountAndChannelSummary(id, undefined)
-    : await VideoPlaylistModel.loadWithAccountAndChannel(id, undefined)
-
-  if (!videoPlaylist) {
-    res.status(404)
-       .json({ error: 'Video playlist not found' })
-       .end()
-
-    return false
-  }
-
-  res.locals.videoPlaylist = videoPlaylist
-  return true
-}
-
 // ---------------------------------------------------------------------------
 
 export {
-  doesVideoPlaylistExist,
   isVideoPlaylistNameValid,
   isVideoPlaylistDescriptionValid,
   isVideoPlaylistPrivacyValid,
diff --git a/server/helpers/custom-validators/videos.ts b/server/helpers/custom-validators/videos.ts
index 214db17a1..157e1a8e3 100644
--- a/server/helpers/custom-validators/videos.ts
+++ b/server/helpers/custom-validators/videos.ts
@@ -15,10 +15,8 @@ import {
 } from '../../initializers/constants'
 import { VideoModel } from '../../models/video/video'
 import { exists, isArray, isDateValid, isFileValid } from './misc'
-import { VideoChannelModel } from '../../models/video/video-channel'
 import { UserModel } from '../../models/account/user'
 import * as magnetUtil from 'magnet-uri'
-import { fetchVideo, VideoFetchType } from '../video'
 
 const VIDEOS_CONSTRAINTS_FIELDS = CONSTRAINTS_FIELDS.VIDEOS
 
@@ -143,79 +141,10 @@ function isVideoMagnetUriValid (value: string) {
   return parsed && isVideoFileInfoHashValid(parsed.infoHash)
 }
 
-function checkUserCanManageVideo (user: UserModel, video: VideoModel, right: UserRight, res: Response) {
-  // Retrieve the user who did the request
-  if (video.isOwned() === false) {
-    res.status(403)
-       .json({ error: 'Cannot manage a video of another server.' })
-       .end()
-    return false
-  }
-
-  // Check if the user can delete the video
-  // The user can delete it if he has the right
-  // Or if s/he is the video's account
-  const account = video.VideoChannel.Account
-  if (user.hasRight(right) === false && account.userId !== user.id) {
-    res.status(403)
-       .json({ error: 'Cannot manage a video of another user.' })
-       .end()
-    return false
-  }
-
-  return true
-}
-
-async function doesVideoExist (id: number | string, res: Response, fetchType: VideoFetchType = 'all') {
-  const userId = res.locals.oauth ? res.locals.oauth.token.User.id : undefined
-
-  const video = await fetchVideo(id, fetchType, userId)
-
-  if (video === null) {
-    res.status(404)
-       .json({ error: 'Video not found' })
-       .end()
-
-    return false
-  }
-
-  if (fetchType !== 'none') res.locals.video = video
-  return true
-}
-
-async function doesVideoChannelOfAccountExist (channelId: number, user: UserModel, res: Response) {
-  if (user.hasRight(UserRight.UPDATE_ANY_VIDEO) === true) {
-    const videoChannel = await VideoChannelModel.loadAndPopulateAccount(channelId)
-    if (videoChannel === null) {
-      res.status(400)
-         .json({ error: 'Unknown video `video channel` on this instance.' })
-         .end()
-
-      return false
-    }
-
-    res.locals.videoChannel = videoChannel
-    return true
-  }
-
-  const videoChannel = await VideoChannelModel.loadByIdAndAccount(channelId, user.Account.id)
-  if (videoChannel === null) {
-    res.status(400)
-       .json({ error: 'Unknown video `video channel` for this account.' })
-       .end()
-
-    return false
-  }
-
-  res.locals.videoChannel = videoChannel
-  return true
-}
-
 // ---------------------------------------------------------------------------
 
 export {
   isVideoCategoryValid,
-  checkUserCanManageVideo,
   isVideoLicenceValid,
   isVideoLanguageValid,
   isVideoTruncatedDescriptionValid,
@@ -237,9 +166,7 @@ export {
   isVideoPrivacyValid,
   isVideoFileResolutionValid,
   isVideoFileSizeValid,
-  doesVideoExist,
   isVideoImage,
-  doesVideoChannelOfAccountExist,
   isVideoSupportValid,
   isVideoFilterValid
 }