17 files changed, 638 insertions, 117 deletions

diff --git a/server/middlewares/validators/activitypub/signature.ts b/server/middlewares/validators/activitypub/signature.ts
index 4efe9aafa..be14e92ea 100644
--- a/server/middlewares/validators/activitypub/signature.ts
+++ b/server/middlewares/validators/activitypub/signature.ts
@@ -9,10 +9,18 @@ import { logger } from '../../../helpers/logger'
 import { areValidationErrors } from '../utils'
 
 const signatureValidator = [
-  body('signature.type').custom(isSignatureTypeValid).withMessage('Should have a valid signature type'),
-  body('signature.created').custom(isDateValid).withMessage('Should have a valid signature created date'),
-  body('signature.creator').custom(isSignatureCreatorValid).withMessage('Should have a valid signature creator'),
-  body('signature.signatureValue').custom(isSignatureValueValid).withMessage('Should have a valid signature value'),
+  body('signature.type')
+    .optional()
+    .custom(isSignatureTypeValid).withMessage('Should have a valid signature type'),
+  body('signature.created')
+    .optional()
+    .custom(isDateValid).withMessage('Should have a valid signature created date'),
+  body('signature.creator')
+    .optional()
+    .custom(isSignatureCreatorValid).withMessage('Should have a valid signature creator'),
+  body('signature.signatureValue')
+    .optional()
+    .custom(isSignatureValueValid).withMessage('Should have a valid signature value'),
 
   (req: express.Request, res: express.Response, next: express.NextFunction) => {
     logger.debug('Checking activitypub signature parameter', { parameters: { signature: req.body.signature } })
diff --git a/server/middlewares/validators/blocklist.ts b/server/middlewares/validators/blocklist.ts
new file mode 100644
index 000000000..109276c63
--- /dev/null
+++ b/server/middlewares/validators/blocklist.ts
@@ -0,0 +1,172 @@
+import { body, param } from 'express-validator/check'
+import * as express from 'express'
+import { logger } from '../../helpers/logger'
+import { areValidationErrors } from './utils'
+import { isAccountNameWithHostExist } from '../../helpers/custom-validators/accounts'
+import { UserModel } from '../../models/account/user'
+import { AccountBlocklistModel } from '../../models/account/account-blocklist'
+import { isHostValid } from '../../helpers/custom-validators/servers'
+import { ServerBlocklistModel } from '../../models/server/server-blocklist'
+import { ServerModel } from '../../models/server/server'
+import { CONFIG } from '../../initializers'
+import { getServerActor } from '../../helpers/utils'
+
+const blockAccountValidator = [
+  body('accountName').exists().withMessage('Should have an account name with host'),
+
+  async (req: express.Request, res: express.Response, next: express.NextFunction) => {
+    logger.debug('Checking blockAccountByAccountValidator parameters', { parameters: req.body })
+
+    if (areValidationErrors(req, res)) return
+    if (!await isAccountNameWithHostExist(req.body.accountName, res)) return
+
+    const user = res.locals.oauth.token.User as UserModel
+    const accountToBlock = res.locals.account
+
+    if (user.Account.id === accountToBlock.id) {
+      res.status(409)
+         .send({ error: 'You cannot block yourself.' })
+         .end()
+
+      return
+    }
+
+    return next()
+  }
+]
+
+const unblockAccountByAccountValidator = [
+  param('accountName').exists().withMessage('Should have an account name with host'),
+
+  async (req: express.Request, res: express.Response, next: express.NextFunction) => {
+    logger.debug('Checking unblockAccountByAccountValidator parameters', { parameters: req.params })
+
+    if (areValidationErrors(req, res)) return
+    if (!await isAccountNameWithHostExist(req.params.accountName, res)) return
+
+    const user = res.locals.oauth.token.User as UserModel
+    const targetAccount = res.locals.account
+    if (!await isUnblockAccountExists(user.Account.id, targetAccount.id, res)) return
+
+    return next()
+  }
+]
+
+const unblockAccountByServerValidator = [
+  param('accountName').exists().withMessage('Should have an account name with host'),
+
+  async (req: express.Request, res: express.Response, next: express.NextFunction) => {
+    logger.debug('Checking unblockAccountByServerValidator parameters', { parameters: req.params })
+
+    if (areValidationErrors(req, res)) return
+    if (!await isAccountNameWithHostExist(req.params.accountName, res)) return
+
+    const serverActor = await getServerActor()
+    const targetAccount = res.locals.account
+    if (!await isUnblockAccountExists(serverActor.Account.id, targetAccount.id, res)) return
+
+    return next()
+  }
+]
+
+const blockServerValidator = [
+  body('host').custom(isHostValid).withMessage('Should have a valid host'),
+
+  async (req: express.Request, res: express.Response, next: express.NextFunction) => {
+    logger.debug('Checking serverGetValidator parameters', { parameters: req.body })
+
+    if (areValidationErrors(req, res)) return
+
+    const host: string = req.body.host
+
+    if (host === CONFIG.WEBSERVER.HOST) {
+      return res.status(409)
+        .send({ error: 'You cannot block your own server.' })
+        .end()
+    }
+
+    const server = await ServerModel.loadByHost(host)
+    if (!server) {
+      return res.status(404)
+                .send({ error: 'Server host not found.' })
+                .end()
+    }
+
+    res.locals.server = server
+
+    return next()
+  }
+]
+
+const unblockServerByAccountValidator = [
+  param('host').custom(isHostValid).withMessage('Should have an account name with host'),
+
+  async (req: express.Request, res: express.Response, next: express.NextFunction) => {
+    logger.debug('Checking unblockServerByAccountValidator parameters', { parameters: req.params })
+
+    if (areValidationErrors(req, res)) return
+
+    const user = res.locals.oauth.token.User as UserModel
+    if (!await isUnblockServerExists(user.Account.id, req.params.host, res)) return
+
+    return next()
+  }
+]
+
+const unblockServerByServerValidator = [
+  param('host').custom(isHostValid).withMessage('Should have an account name with host'),
+
+  async (req: express.Request, res: express.Response, next: express.NextFunction) => {
+    logger.debug('Checking unblockServerByServerValidator parameters', { parameters: req.params })
+
+    if (areValidationErrors(req, res)) return
+
+    const serverActor = await getServerActor()
+    if (!await isUnblockServerExists(serverActor.Account.id, req.params.host, res)) return
+
+    return next()
+  }
+]
+
+// ---------------------------------------------------------------------------
+
+export {
+  blockServerValidator,
+  blockAccountValidator,
+  unblockAccountByAccountValidator,
+  unblockServerByAccountValidator,
+  unblockAccountByServerValidator,
+  unblockServerByServerValidator
+}
+
+// ---------------------------------------------------------------------------
+
+async function isUnblockAccountExists (accountId: number, targetAccountId: number, res: express.Response) {
+  const accountBlock = await AccountBlocklistModel.loadByAccountAndTarget(accountId, targetAccountId)
+  if (!accountBlock) {
+    res.status(404)
+       .send({ error: 'Account block entry not found.' })
+       .end()
+
+    return false
+  }
+
+  res.locals.accountBlock = accountBlock
+
+  return true
+}
+
+async function isUnblockServerExists (accountId: number, host: string, res: express.Response) {
+  const serverBlock = await ServerBlocklistModel.loadByAccountAndHost(accountId, host)
+  if (!serverBlock) {
+    res.status(404)
+       .send({ error: 'Server block entry not found.' })
+       .end()
+
+    return false
+  }
+
+  res.locals.serverBlock = serverBlock
+
+  return true
+}
diff --git a/server/middlewares/validators/config.ts b/server/middlewares/validators/config.ts
index f3f257d57..90108fa82 100644
--- a/server/middlewares/validators/config.ts
+++ b/server/middlewares/validators/config.ts
@@ -1,29 +1,44 @@
 import * as express from 'express'
 import { body } from 'express-validator/check'
-import { isUserNSFWPolicyValid, isUserVideoQuotaValid } from '../../helpers/custom-validators/users'
+import { isUserNSFWPolicyValid, isUserVideoQuotaValid, isUserVideoQuotaDailyValid } from '../../helpers/custom-validators/users'
 import { logger } from '../../helpers/logger'
 import { areValidationErrors } from './utils'
 
 const customConfigUpdateValidator = [
   body('instance.name').exists().withMessage('Should have a valid instance name'),
+  body('instance.shortDescription').exists().withMessage('Should have a valid instance short description'),
   body('instance.description').exists().withMessage('Should have a valid instance description'),
   body('instance.terms').exists().withMessage('Should have a valid instance terms'),
   body('instance.defaultClientRoute').exists().withMessage('Should have a valid instance default client route'),
   body('instance.defaultNSFWPolicy').custom(isUserNSFWPolicyValid).withMessage('Should have a valid NSFW policy'),
   body('instance.customizations.css').exists().withMessage('Should have a valid instance CSS customization'),
   body('instance.customizations.javascript').exists().withMessage('Should have a valid instance JavaScript customization'),
-  body('cache.previews.size').isInt().withMessage('Should have a valid previews size'),
+
+  body('services.twitter.username').exists().withMessage('Should have a valid twitter username'),
+  body('services.twitter.whitelisted').isBoolean().withMessage('Should have a valid twitter whitelisted boolean'),
+
+  body('cache.previews.size').isInt().withMessage('Should have a valid previews cache size'),
+  body('cache.captions.size').isInt().withMessage('Should have a valid captions cache size'),
+
   body('signup.enabled').isBoolean().withMessage('Should have a valid signup enabled boolean'),
   body('signup.limit').isInt().withMessage('Should have a valid signup limit'),
+  body('signup.requiresEmailVerification').isBoolean().withMessage('Should have a valid requiresEmailVerification boolean'),
+
   body('admin.email').isEmail().withMessage('Should have a valid administrator email'),
+  body('contactForm.enabled').isBoolean().withMessage('Should have a valid contact form enabled boolean'),
+
   body('user.videoQuota').custom(isUserVideoQuotaValid).withMessage('Should have a valid video quota'),
+  body('user.videoQuotaDaily').custom(isUserVideoQuotaDailyValid).withMessage('Should have a valid daily video quota'),
+
   body('transcoding.enabled').isBoolean().withMessage('Should have a valid transcoding enabled boolean'),
+  body('transcoding.allowAdditionalExtensions').isBoolean().withMessage('Should have a valid additional extensions boolean'),
   body('transcoding.threads').isInt().withMessage('Should have a valid transcoding threads number'),
   body('transcoding.resolutions.240p').isBoolean().withMessage('Should have a valid transcoding 240p resolution enabled boolean'),
   body('transcoding.resolutions.360p').isBoolean().withMessage('Should have a valid transcoding 360p resolution enabled boolean'),
   body('transcoding.resolutions.480p').isBoolean().withMessage('Should have a valid transcoding 480p resolution enabled boolean'),
   body('transcoding.resolutions.720p').isBoolean().withMessage('Should have a valid transcoding 720p resolution enabled boolean'),
   body('transcoding.resolutions.1080p').isBoolean().withMessage('Should have a valid transcoding 1080p resolution enabled boolean'),
+
   body('import.videos.http.enabled').isBoolean().withMessage('Should have a valid import video http enabled boolean'),
   body('import.videos.torrent.enabled').isBoolean().withMessage('Should have a valid import video torrent enabled boolean'),
 
diff --git a/server/middlewares/validators/index.ts b/server/middlewares/validators/index.ts
index 17226614c..65dd00335 100644
--- a/server/middlewares/validators/index.ts
+++ b/server/middlewares/validators/index.ts
@@ -1,4 +1,5 @@
 export * from './account'
+export * from './blocklist'
 export * from './oembed'
 export * from './activitypub'
 export * from './pagination'
@@ -10,3 +11,5 @@ export * from './user-subscriptions'
 export * from './videos'
 export * from './webfinger'
 export * from './search'
+export * from './server'
+export * from './user-history'
diff --git a/server/middlewares/validators/redundancy.ts b/server/middlewares/validators/redundancy.ts
index c72ab78b2..329322509 100644
--- a/server/middlewares/validators/redundancy.ts
+++ b/server/middlewares/validators/redundancy.ts
@@ -13,7 +13,7 @@ import { ActorFollowModel } from '../../models/activitypub/actor-follow'
 import { SERVER_ACTOR_NAME } from '../../initializers'
 import { ServerModel } from '../../models/server/server'
 
-const videoRedundancyGetValidator = [
+const videoFileRedundancyGetValidator = [
   param('videoId').custom(isIdOrUUIDValid).not().isEmpty().withMessage('Should have a valid video id'),
   param('resolution')
     .customSanitizer(toIntOrNull)
@@ -24,7 +24,7 @@ const videoRedundancyGetValidator = [
     .custom(exists).withMessage('Should have a valid fps'),
 
   async (req: express.Request, res: express.Response, next: express.NextFunction) => {
-    logger.debug('Checking videoRedundancyGetValidator parameters', { parameters: req.params })
+    logger.debug('Checking videoFileRedundancyGetValidator parameters', { parameters: req.params })
 
     if (areValidationErrors(req, res)) return
     if (!await isVideoExist(req.params.videoId, res)) return
@@ -38,7 +38,31 @@ const videoRedundancyGetValidator = [
     res.locals.videoFile = videoFile
 
     const videoRedundancy = await VideoRedundancyModel.loadLocalByFileId(videoFile.id)
-    if (!videoRedundancy)return res.status(404).json({ error: 'Video redundancy not found.' })
+    if (!videoRedundancy) return res.status(404).json({ error: 'Video redundancy not found.' })
+    res.locals.videoRedundancy = videoRedundancy
+
+    return next()
+  }
+]
+
+const videoPlaylistRedundancyGetValidator = [
+  param('videoId').custom(isIdOrUUIDValid).not().isEmpty().withMessage('Should have a valid video id'),
+  param('streamingPlaylistType').custom(exists).withMessage('Should have a valid streaming playlist type'),
+
+  async (req: express.Request, res: express.Response, next: express.NextFunction) => {
+    logger.debug('Checking videoPlaylistRedundancyGetValidator parameters', { parameters: req.params })
+
+    if (areValidationErrors(req, res)) return
+    if (!await isVideoExist(req.params.videoId, res)) return
+
+    const video: VideoModel = res.locals.video
+    const videoStreamingPlaylist = video.VideoStreamingPlaylists.find(p => p === req.params.streamingPlaylistType)
+
+    if (!videoStreamingPlaylist) return res.status(404).json({ error: 'Video playlist not found.' })
+    res.locals.videoStreamingPlaylist = videoStreamingPlaylist
+
+    const videoRedundancy = await VideoRedundancyModel.loadLocalByStreamingPlaylistId(videoStreamingPlaylist.id)
+    if (!videoRedundancy) return res.status(404).json({ error: 'Video redundancy not found.' })
     res.locals.videoRedundancy = videoRedundancy
 
     return next()
@@ -75,6 +99,7 @@ const updateServerRedundancyValidator = [
 // ---------------------------------------------------------------------------
 
 export {
-  videoRedundancyGetValidator,
+  videoFileRedundancyGetValidator,
+  videoPlaylistRedundancyGetValidator,
   updateServerRedundancyValidator
 }
diff --git a/server/middlewares/validators/search.ts b/server/middlewares/validators/search.ts
index 8baf643a5..6a95d6095 100644
--- a/server/middlewares/validators/search.ts
+++ b/server/middlewares/validators/search.ts
@@ -2,8 +2,7 @@ import * as express from 'express'
 import { areValidationErrors } from './utils'
 import { logger } from '../../helpers/logger'
 import { query } from 'express-validator/check'
-import { isNumberArray, isStringArray, isNSFWQueryValid } from '../../helpers/custom-validators/search'
-import { isBooleanValid, isDateValid, toArray } from '../../helpers/custom-validators/misc'
+import { isDateValid } from '../../helpers/custom-validators/misc'
 
 const videosSearchValidator = [
   query('search').optional().not().isEmpty().withMessage('Should have a valid search'),
@@ -35,44 +34,9 @@ const videoChannelsSearchValidator = [
   }
 ]
 
-const commonVideosFiltersValidator = [
-  query('categoryOneOf')
-    .optional()
-    .customSanitizer(toArray)
-    .custom(isNumberArray).withMessage('Should have a valid one of category array'),
-  query('licenceOneOf')
-    .optional()
-    .customSanitizer(toArray)
-    .custom(isNumberArray).withMessage('Should have a valid one of licence array'),
-  query('languageOneOf')
-    .optional()
-    .customSanitizer(toArray)
-    .custom(isStringArray).withMessage('Should have a valid one of language array'),
-  query('tagsOneOf')
-    .optional()
-    .customSanitizer(toArray)
-    .custom(isStringArray).withMessage('Should have a valid one of tags array'),
-  query('tagsAllOf')
-    .optional()
-    .customSanitizer(toArray)
-    .custom(isStringArray).withMessage('Should have a valid all of tags array'),
-  query('nsfw')
-    .optional()
-    .custom(isNSFWQueryValid).withMessage('Should have a valid NSFW attribute'),
-
-  (req: express.Request, res: express.Response, next: express.NextFunction) => {
-    logger.debug('Checking commons video filters query', { parameters: req.query })
-
-    if (areValidationErrors(req, res)) return
-
-    return next()
-  }
-]
-
 // ---------------------------------------------------------------------------
 
 export {
-  commonVideosFiltersValidator,
   videoChannelsSearchValidator,
   videosSearchValidator
 }
diff --git a/server/middlewares/validators/server.ts b/server/middlewares/validators/server.ts
new file mode 100644
index 000000000..d85afc2ff
--- /dev/null
+++ b/server/middlewares/validators/server.ts
@@ -0,0 +1,78 @@
+import * as express from 'express'
+import { logger } from '../../helpers/logger'
+import { areValidationErrors } from './utils'
+import { isHostValid, isValidContactBody } from '../../helpers/custom-validators/servers'
+import { ServerModel } from '../../models/server/server'
+import { body } from 'express-validator/check'
+import { isUserDisplayNameValid } from '../../helpers/custom-validators/users'
+import { Emailer } from '../../lib/emailer'
+import { Redis } from '../../lib/redis'
+import { CONFIG } from '../../initializers/constants'
+
+const serverGetValidator = [
+  body('host').custom(isHostValid).withMessage('Should have a valid host'),
+
+  async (req: express.Request, res: express.Response, next: express.NextFunction) => {
+    logger.debug('Checking serverGetValidator parameters', { parameters: req.body })
+
+    if (areValidationErrors(req, res)) return
+
+    const server = await ServerModel.loadByHost(req.body.host)
+    if (!server) {
+      return res.status(404)
+         .send({ error: 'Server host not found.' })
+         .end()
+    }
+
+    res.locals.server = server
+
+    return next()
+  }
+]
+
+const contactAdministratorValidator = [
+  body('fromName')
+    .custom(isUserDisplayNameValid).withMessage('Should have a valid name'),
+  body('fromEmail')
+    .isEmail().withMessage('Should have a valid email'),
+  body('body')
+    .custom(isValidContactBody).withMessage('Should have a valid body'),
+
+  async (req: express.Request, res: express.Response, next: express.NextFunction) => {
+    logger.debug('Checking contactAdministratorValidator parameters', { parameters: req.body })
+
+    if (areValidationErrors(req, res)) return
+
+    if (CONFIG.CONTACT_FORM.ENABLED === false) {
+      return res
+        .status(409)
+        .send({ error: 'Contact form is not enabled on this instance.' })
+        .end()
+    }
+
+    if (Emailer.isEnabled() === false) {
+      return res
+        .status(409)
+        .send({ error: 'Emailer is not enabled on this instance.' })
+        .end()
+    }
+
+    if (await Redis.Instance.isContactFormIpExists(req.ip)) {
+      logger.info('Refusing a contact form by %s: already sent one recently.', req.ip)
+
+      return res
+        .status(403)
+        .send({ error: 'You already sent a contact form recently.' })
+        .end()
+    }
+
+    return next()
+  }
+]
+
+// ---------------------------------------------------------------------------
+
+export {
+  serverGetValidator,
+  contactAdministratorValidator
+}
diff --git a/server/middlewares/validators/sort.ts b/server/middlewares/validators/sort.ts
index 08dcc2680..5ceda845f 100644
--- a/server/middlewares/validators/sort.ts
+++ b/server/middlewares/validators/sort.ts
@@ -16,6 +16,9 @@ const SORTABLE_VIDEO_CHANNELS_COLUMNS = createSortableColumns(SORTABLE_COLUMNS.V
 const SORTABLE_FOLLOWERS_COLUMNS = createSortableColumns(SORTABLE_COLUMNS.FOLLOWERS)
 const SORTABLE_FOLLOWING_COLUMNS = createSortableColumns(SORTABLE_COLUMNS.FOLLOWING)
 const SORTABLE_USER_SUBSCRIPTIONS_COLUMNS = createSortableColumns(SORTABLE_COLUMNS.USER_SUBSCRIPTIONS)
+const SORTABLE_ACCOUNTS_BLOCKLIST_COLUMNS = createSortableColumns(SORTABLE_COLUMNS.ACCOUNTS_BLOCKLIST)
+const SORTABLE_SERVERS_BLOCKLIST_COLUMNS = createSortableColumns(SORTABLE_COLUMNS.SERVERS_BLOCKLIST)
+const SORTABLE_USER_NOTIFICATIONS_COLUMNS = createSortableColumns(SORTABLE_COLUMNS.USER_NOTIFICATIONS)
 
 const usersSortValidator = checkSort(SORTABLE_USERS_COLUMNS)
 const accountsSortValidator = checkSort(SORTABLE_ACCOUNTS_COLUMNS)
@@ -31,6 +34,9 @@ const videoChannelsSortValidator = checkSort(SORTABLE_VIDEO_CHANNELS_COLUMNS)
 const followersSortValidator = checkSort(SORTABLE_FOLLOWERS_COLUMNS)
 const followingSortValidator = checkSort(SORTABLE_FOLLOWING_COLUMNS)
 const userSubscriptionsSortValidator = checkSort(SORTABLE_USER_SUBSCRIPTIONS_COLUMNS)
+const accountsBlocklistSortValidator = checkSort(SORTABLE_ACCOUNTS_BLOCKLIST_COLUMNS)
+const serversBlocklistSortValidator = checkSort(SORTABLE_SERVERS_BLOCKLIST_COLUMNS)
+const userNotificationsSortValidator = checkSort(SORTABLE_USER_NOTIFICATIONS_COLUMNS)
 
 // ---------------------------------------------------------------------------
 
@@ -48,5 +54,8 @@ export {
   jobsSortValidator,
   videoCommentThreadsSortValidator,
   userSubscriptionsSortValidator,
-  videoChannelsSearchSortValidator
+  videoChannelsSearchSortValidator,
+  accountsBlocklistSortValidator,
+  serversBlocklistSortValidator,
+  userNotificationsSortValidator
 }
diff --git a/server/middlewares/validators/user-history.ts b/server/middlewares/validators/user-history.ts
new file mode 100644
index 000000000..418313d09
--- /dev/null
+++ b/server/middlewares/validators/user-history.ts
@@ -0,0 +1,26 @@
+import * as express from 'express'
+import 'express-validator'
+import { body } from 'express-validator/check'
+import { logger } from '../../helpers/logger'
+import { areValidationErrors } from './utils'
+import { isDateValid } from '../../helpers/custom-validators/misc'
+
+const userHistoryRemoveValidator = [
+  body('beforeDate')
+    .optional()
+    .custom(isDateValid).withMessage('Should have a valid before date'),
+
+  (req: express.Request, res: express.Response, next: express.NextFunction) => {
+    logger.debug('Checking userHistoryRemoveValidator parameters', { parameters: req.body })
+
+    if (areValidationErrors(req, res)) return
+
+    return next()
+  }
+]
+
+// ---------------------------------------------------------------------------
+
+export {
+  userHistoryRemoveValidator
+}
diff --git a/server/middlewares/validators/user-notifications.ts b/server/middlewares/validators/user-notifications.ts
new file mode 100644
index 000000000..46486e081
--- /dev/null
+++ b/server/middlewares/validators/user-notifications.ts
@@ -0,0 +1,63 @@
+import * as express from 'express'
+import 'express-validator'
+import { body, query } from 'express-validator/check'
+import { logger } from '../../helpers/logger'
+import { areValidationErrors } from './utils'
+import { isUserNotificationSettingValid } from '../../helpers/custom-validators/user-notifications'
+import { isNotEmptyIntArray } from '../../helpers/custom-validators/misc'
+
+const listUserNotificationsValidator = [
+  query('unread')
+    .optional()
+    .toBoolean()
+    .isBoolean().withMessage('Should have a valid unread boolean'),
+
+  (req: express.Request, res: express.Response, next: express.NextFunction) => {
+    logger.debug('Checking listUserNotificationsValidator parameters', { parameters: req.query })
+
+    if (areValidationErrors(req, res)) return
+
+    return next()
+  }
+]
+
+const updateNotificationSettingsValidator = [
+  body('newVideoFromSubscription')
+    .custom(isUserNotificationSettingValid).withMessage('Should have a valid new video from subscription notification setting'),
+  body('newCommentOnMyVideo')
+    .custom(isUserNotificationSettingValid).withMessage('Should have a valid new comment on my video notification setting'),
+  body('videoAbuseAsModerator')
+    .custom(isUserNotificationSettingValid).withMessage('Should have a valid new video abuse as moderator notification setting'),
+  body('blacklistOnMyVideo')
+    .custom(isUserNotificationSettingValid).withMessage('Should have a valid new blacklist on my video notification setting'),
+
+  (req: express.Request, res: express.Response, next: express.NextFunction) => {
+    logger.debug('Checking updateNotificationSettingsValidator parameters', { parameters: req.body })
+
+    if (areValidationErrors(req, res)) return
+
+    return next()
+  }
+]
+
+const markAsReadUserNotificationsValidator = [
+  body('ids')
+    .optional()
+    .custom(isNotEmptyIntArray).withMessage('Should have a valid notification ids to mark as read'),
+
+  (req: express.Request, res: express.Response, next: express.NextFunction) => {
+    logger.debug('Checking markAsReadUserNotificationsValidator parameters', { parameters: req.body })
+
+    if (areValidationErrors(req, res)) return
+
+    return next()
+  }
+]
+
+// ---------------------------------------------------------------------------
+
+export {
+  listUserNotificationsValidator,
+  updateNotificationSettingsValidator,
+  markAsReadUserNotificationsValidator
+}
diff --git a/server/middlewares/validators/users.ts b/server/middlewares/validators/users.ts
index 61297120a..a52e3060a 100644
--- a/server/middlewares/validators/users.ts
+++ b/server/middlewares/validators/users.ts
@@ -5,15 +5,16 @@ import { body, param } from 'express-validator/check'
 import { omit } from 'lodash'
 import { isIdOrUUIDValid } from '../../helpers/custom-validators/misc'
 import {
-  isUserAutoPlayVideoValid, isUserBlockedReasonValid,
+  isUserAutoPlayVideoValid,
+  isUserBlockedReasonValid,
   isUserDescriptionValid,
   isUserDisplayNameValid,
   isUserNSFWPolicyValid,
   isUserPasswordValid,
   isUserRoleValid,
   isUserUsernameValid,
-  isUserVideoQuotaValid,
-  isUserVideoQuotaDailyValid
+  isUserVideoQuotaDailyValid,
+  isUserVideoQuotaValid, isUserVideosHistoryEnabledValid
 } from '../../helpers/custom-validators/users'
 import { isVideoExist } from '../../helpers/custom-validators/videos'
 import { logger } from '../../helpers/logger'
@@ -22,7 +23,6 @@ import { Redis } from '../../lib/redis'
 import { UserModel } from '../../models/account/user'
 import { areValidationErrors } from './utils'
 import { ActorModel } from '../../models/activitypub/actor'
-import { comparePassword } from '../../helpers/peertube-crypto'
 
 const usersAddValidator = [
   body('username').custom(isUserUsernameValid).withMessage('Should have a valid username (lowercase alphanumeric characters)'),
@@ -113,7 +113,9 @@ const deleteMeValidator = [
 
 const usersUpdateValidator = [
   param('id').isInt().not().isEmpty().withMessage('Should have a valid id'),
+  body('password').optional().custom(isUserPasswordValid).withMessage('Should have a valid password'),
   body('email').optional().isEmail().withMessage('Should have a valid email attribute'),
+  body('emailVerified').optional().isBoolean().withMessage('Should have a valid email verified attribute'),
   body('videoQuota').optional().custom(isUserVideoQuotaValid).withMessage('Should have a valid user quota'),
   body('videoQuotaDaily').optional().custom(isUserVideoQuotaDailyValid).withMessage('Should have a valid daily user quota'),
   body('role').optional().custom(isUserRoleValid).withMessage('Should have a valid role'),
@@ -143,6 +145,9 @@ const usersUpdateMeValidator = [
   body('email').optional().isEmail().withMessage('Should have a valid email attribute'),
   body('nsfwPolicy').optional().custom(isUserNSFWPolicyValid).withMessage('Should have a valid display Not Safe For Work policy'),
   body('autoPlayVideo').optional().custom(isUserAutoPlayVideoValid).withMessage('Should have a valid automatically plays video attribute'),
+  body('videosHistoryEnabled')
+    .optional()
+    .custom(isUserVideosHistoryEnabledValid).withMessage('Should have a valid videos history enabled attribute'),
 
   async (req: express.Request, res: express.Response, next: express.NextFunction) => {
     logger.debug('Checking usersUpdateMe parameters', { parameters: omit(req.body, 'password') })
@@ -229,6 +234,7 @@ const usersAskResetPasswordValidator = [
     logger.debug('Checking usersAskResetPassword parameters', { parameters: req.body })
 
     if (areValidationErrors(req, res)) return
+
     const exists = await checkUserEmailExist(req.body.email, res, false)
     if (!exists) {
       logger.debug('User with email %s does not exist (asking reset password).', req.body.email)
diff --git a/server/middlewares/validators/videos/index.ts b/server/middlewares/validators/videos/index.ts
index 294783d85..a0d585b93 100644
--- a/server/middlewares/validators/videos/index.ts
+++ b/server/middlewares/validators/videos/index.ts
@@ -5,4 +5,6 @@ export * from './video-channels'
 export * from './video-comments'
 export * from './video-imports'
 export * from './video-watch'
+export * from './video-rates'
+export * from './video-shares'
 export * from './videos'
diff --git a/server/middlewares/validators/videos/video-blacklist.ts b/server/middlewares/validators/videos/video-blacklist.ts
index 13da7acff..2688f63ae 100644
--- a/server/middlewares/validators/videos/video-blacklist.ts
+++ b/server/middlewares/validators/videos/video-blacklist.ts
@@ -1,10 +1,11 @@
 import * as express from 'express'
 import { body, param } from 'express-validator/check'
-import { isIdOrUUIDValid } from '../../../helpers/custom-validators/misc'
+import { isBooleanValid, isIdOrUUIDValid } from '../../../helpers/custom-validators/misc'
 import { isVideoExist } from '../../../helpers/custom-validators/videos'
 import { logger } from '../../../helpers/logger'
 import { areValidationErrors } from '../utils'
 import { isVideoBlacklistExist, isVideoBlacklistReasonValid } from '../../../helpers/custom-validators/video-blacklist'
+import { VideoModel } from '../../../models/video/video'
 
 const videosBlacklistRemoveValidator = [
   param('videoId').custom(isIdOrUUIDValid).not().isEmpty().withMessage('Should have a valid videoId'),
@@ -22,6 +23,10 @@ const videosBlacklistRemoveValidator = [
 
 const videosBlacklistAddValidator = [
   param('videoId').custom(isIdOrUUIDValid).not().isEmpty().withMessage('Should have a valid videoId'),
+  body('unfederate')
+    .optional()
+    .toBoolean()
+    .custom(isBooleanValid).withMessage('Should have a valid unfederate boolean'),
   body('reason')
     .optional()
     .custom(isVideoBlacklistReasonValid).withMessage('Should have a valid reason'),
@@ -32,6 +37,14 @@ const videosBlacklistAddValidator = [
     if (areValidationErrors(req, res)) return
     if (!await isVideoExist(req.params.videoId, res)) return
 
+    const video: VideoModel = res.locals.video
+    if (req.body.unfederate === true && video.remote === true) {
+      return res
+        .status(409)
+        .send({ error: 'You cannot unfederate a remote video.' })
+        .end()
+    }
+
     return next()
   }
 ]
diff --git a/server/middlewares/validators/videos/video-rates.ts b/server/middlewares/validators/videos/video-rates.ts
new file mode 100644
index 000000000..793354520
--- /dev/null
+++ b/server/middlewares/validators/videos/video-rates.ts
@@ -0,0 +1,55 @@
+import * as express from 'express'
+import 'express-validator'
+import { body, param } from 'express-validator/check'
+import { isIdOrUUIDValid, isIdValid } from '../../../helpers/custom-validators/misc'
+import { isVideoExist, isVideoRatingTypeValid } from '../../../helpers/custom-validators/videos'
+import { logger } from '../../../helpers/logger'
+import { areValidationErrors } from '../utils'
+import { AccountVideoRateModel } from '../../../models/account/account-video-rate'
+import { VideoRateType } from '../../../../shared/models/videos'
+import { isAccountNameValid } from '../../../helpers/custom-validators/accounts'
+
+const videoUpdateRateValidator = [
+  param('id').custom(isIdOrUUIDValid).not().isEmpty().withMessage('Should have a valid id'),
+  body('rating').custom(isVideoRatingTypeValid).withMessage('Should have a valid rate type'),
+
+  async (req: express.Request, res: express.Response, next: express.NextFunction) => {
+    logger.debug('Checking videoRate parameters', { parameters: req.body })
+
+    if (areValidationErrors(req, res)) return
+    if (!await isVideoExist(req.params.id, res)) return
+
+    return next()
+  }
+]
+
+const getAccountVideoRateValidator = function (rateType: VideoRateType) {
+  return [
+    param('name').custom(isAccountNameValid).withMessage('Should have a valid account name'),
+    param('videoId').custom(isIdOrUUIDValid).not().isEmpty().withMessage('Should have a valid videoId'),
+
+    async (req: express.Request, res: express.Response, next: express.NextFunction) => {
+      logger.debug('Checking videoCommentGetValidator parameters.', { parameters: req.params })
+
+      if (areValidationErrors(req, res)) return
+
+      const rate = await AccountVideoRateModel.loadLocalAndPopulateVideo(rateType, req.params.name, req.params.videoId)
+      if (!rate) {
+        return res.status(404)
+                  .json({ error: 'Video rate not found' })
+                  .end()
+      }
+
+      res.locals.accountVideoRate = rate
+
+      return next()
+    }
+  ]
+}
+
+// ---------------------------------------------------------------------------
+
+export {
+  videoUpdateRateValidator,
+  getAccountVideoRateValidator
+}
diff --git a/server/middlewares/validators/videos/video-shares.ts b/server/middlewares/validators/videos/video-shares.ts
new file mode 100644
index 000000000..646d7acb1
--- /dev/null
+++ b/server/middlewares/validators/videos/video-shares.ts
@@ -0,0 +1,38 @@
+import * as express from 'express'
+import 'express-validator'
+import { param } from 'express-validator/check'
+import { isIdOrUUIDValid, isIdValid } from '../../../helpers/custom-validators/misc'
+import { isVideoExist } from '../../../helpers/custom-validators/videos'
+import { logger } from '../../../helpers/logger'
+import { VideoShareModel } from '../../../models/video/video-share'
+import { areValidationErrors } from '../utils'
+import { VideoModel } from '../../../models/video/video'
+
+const videosShareValidator = [
+  param('id').custom(isIdOrUUIDValid).not().isEmpty().withMessage('Should have a valid id'),
+  param('actorId').custom(isIdValid).not().isEmpty().withMessage('Should have a valid actor id'),
+
+  async (req: express.Request, res: express.Response, next: express.NextFunction) => {
+    logger.debug('Checking videoShare parameters', { parameters: req.params })
+
+    if (areValidationErrors(req, res)) return
+    if (!await isVideoExist(req.params.id, res)) return
+
+    const video: VideoModel = res.locals.video
+
+    const share = await VideoShareModel.load(req.params.actorId, video.id)
+    if (!share) {
+      return res.status(404)
+                .end()
+    }
+
+    res.locals.videoShare = share
+    return next()
+  }
+]
+
+// ---------------------------------------------------------------------------
+
+export {
+  videosShareValidator
+}
diff --git a/server/middlewares/validators/videos/video-watch.ts b/server/middlewares/validators/videos/video-watch.ts
index bca64662f..c38ad8a10 100644
--- a/server/middlewares/validators/videos/video-watch.ts
+++ b/server/middlewares/validators/videos/video-watch.ts
@@ -4,6 +4,7 @@ import { isIdOrUUIDValid } from '../../../helpers/custom-validators/misc'
 import { isVideoExist } from '../../../helpers/custom-validators/videos'
 import { areValidationErrors } from '../utils'
 import { logger } from '../../../helpers/logger'
+import { UserModel } from '../../../models/account/user'
 
 const videoWatchingValidator = [
   param('videoId').custom(isIdOrUUIDValid).not().isEmpty().withMessage('Should have a valid id'),
@@ -17,6 +18,12 @@ const videoWatchingValidator = [
     if (areValidationErrors(req, res)) return
     if (!await isVideoExist(req.params.videoId, res, 'id')) return
 
+    const user = res.locals.oauth.token.User as UserModel
+    if (user.videosHistoryEnabled === false) {
+      logger.warn('Cannot set videos to watch by user %d: videos history is disabled.', user.id)
+      return res.status(409).end()
+    }
+
     return next()
   }
 ]
diff --git a/server/middlewares/validators/videos/videos.ts b/server/middlewares/validators/videos/videos.ts
index 27e8a7449..d9626929c 100644
--- a/server/middlewares/validators/videos/videos.ts
+++ b/server/middlewares/validators/videos/videos.ts
@@ -1,6 +1,6 @@
 import * as express from 'express'
 import 'express-validator'
-import { body, param, ValidationChain } from 'express-validator/check'
+import { body, param, query, ValidationChain } from 'express-validator/check'
 import { UserRight, VideoChangeOwnershipStatus, VideoPrivacy } from '../../../../shared'
 import {
   isBooleanValid,
@@ -8,6 +8,7 @@ import {
   isIdOrUUIDValid,
   isIdValid,
   isUUIDValid,
+  toArray,
   toIntOrNull,
   toValueOrNull
 } from '../../../helpers/custom-validators/misc'
@@ -19,20 +20,19 @@ import {
   isVideoDescriptionValid,
   isVideoExist,
   isVideoFile,
+  isVideoFilterValid,
   isVideoImage,
   isVideoLanguageValid,
   isVideoLicenceValid,
   isVideoNameValid,
   isVideoPrivacyValid,
-  isVideoRatingTypeValid,
   isVideoSupportValid,
   isVideoTagsValid
 } from '../../../helpers/custom-validators/videos'
 import { getDurationFromVideoFile } from '../../../helpers/ffmpeg-utils'
 import { logger } from '../../../helpers/logger'
-import { CONSTRAINTS_FIELDS } from '../../../initializers'
-import { VideoShareModel } from '../../../models/video/video-share'
-import { authenticate } from '../../oauth'
+import { CONFIG, CONSTRAINTS_FIELDS } from '../../../initializers'
+import { authenticatePromiseIfNeeded } from '../../oauth'
 import { areValidationErrors } from '../utils'
 import { cleanUpReqFiles } from '../../../helpers/express-utils'
 import { VideoModel } from '../../../models/video/video'
@@ -42,6 +42,8 @@ import { VideoChangeOwnershipAccept } from '../../../../shared/models/videos/vid
 import { VideoChangeOwnershipModel } from '../../../models/video/video-change-ownership'
 import { AccountModel } from '../../../models/account/account'
 import { VideoFetchType } from '../../../helpers/video'
+import { isNSFWQueryValid, isNumberArray, isStringArray } from '../../../helpers/custom-validators/search'
+import { getServerActor } from '../../../helpers/utils'
 
 const videosAddValidator = getCommonVideoAttributes().concat([
   body('videofile')
@@ -69,7 +71,6 @@ const videosAddValidator = getCommonVideoAttributes().concat([
     if (isAble === false) {
       res.status(403)
          .json({ error: 'The user video quota is exceeded with this video.' })
-         .end()
 
       return cleanUpReqFiles(req)
     }
@@ -82,7 +83,6 @@ const videosAddValidator = getCommonVideoAttributes().concat([
       logger.error('Invalid input file in videosAddValidator.', { err })
       res.status(400)
          .json({ error: 'Invalid input file.' })
-         .end()
 
       return cleanUpReqFiles(req)
     }
@@ -120,7 +120,6 @@ const videosUpdateValidator = getCommonVideoAttributes().concat([
       cleanUpReqFiles(req)
       return res.status(409)
         .json({ error: 'Cannot set "private" a video that was not private.' })
-        .end()
     }
 
     if (req.body.channelId && !await isVideoChannelOfAccountExist(req.body.channelId, user, res)) return cleanUpReqFiles(req)
@@ -129,6 +128,31 @@ const videosUpdateValidator = getCommonVideoAttributes().concat([
   }
 ])
 
+async function checkVideoFollowConstraints (req: express.Request, res: express.Response, next: express.NextFunction) {
+  const video: VideoModel = res.locals.video
+
+  // Anybody can watch local videos
+  if (video.isOwned() === true) return next()
+
+  // Logged user
+  if (res.locals.oauth) {
+    // Users can search or watch remote videos
+    if (CONFIG.SEARCH.REMOTE_URI.USERS === true) return next()
+  }
+
+  // Anybody can search or watch remote videos
+  if (CONFIG.SEARCH.REMOTE_URI.ANONYMOUS === true) return next()
+
+  // Check our instance follows an actor that shared this video
+  const serverActor = await getServerActor()
+  if (await VideoModel.checkVideoHasInstanceFollow(video.id, serverActor.id) === true) return next()
+
+  return res.status(403)
+            .json({
+              error: 'Cannot get this video regarding follow constraints.'
+            })
+}
+
 const videosCustomGetValidator = (fetchType: VideoFetchType) => {
   return [
     param('id').custom(isIdOrUUIDValid).not().isEmpty().withMessage('Should have a valid id'),
@@ -143,18 +167,20 @@ const videosCustomGetValidator = (fetchType: VideoFetchType) => {
 
       // Video private or blacklisted
       if (video.privacy === VideoPrivacy.PRIVATE || video.VideoBlacklist) {
-        return authenticate(req, res, () => {
-          const user: UserModel = res.locals.oauth.token.User
-
-          // Only the owner or a user that have blacklist rights can see the video
-          if (video.VideoChannel.Account.userId !== user.id && !user.hasRight(UserRight.MANAGE_VIDEO_BLACKLIST)) {
-            return res.status(403)
-                      .json({ error: 'Cannot get this private or blacklisted video.' })
-                      .end()
-          }
-
-          return next()
-        })
+        await authenticatePromiseIfNeeded(req, res)
+
+        const user: UserModel = res.locals.oauth ? res.locals.oauth.token.User : null
+
+        // Only the owner or a user that have blacklist rights can see the video
+        if (
+          !user ||
+          (video.VideoChannel.Account.userId !== user.id && !user.hasRight(UserRight.MANAGE_VIDEO_BLACKLIST))
+        ) {
+          return res.status(403)
+                    .json({ error: 'Cannot get this private or blacklisted video.' })
+        }
+
+        return next()
       }
 
       // Video is public, anyone can access it
@@ -189,41 +215,6 @@ const videosRemoveValidator = [
   }
 ]
 
-const videoRateValidator = [
-  param('id').custom(isIdOrUUIDValid).not().isEmpty().withMessage('Should have a valid id'),
-  body('rating').custom(isVideoRatingTypeValid).withMessage('Should have a valid rate type'),
-
-  async (req: express.Request, res: express.Response, next: express.NextFunction) => {
-    logger.debug('Checking videoRate parameters', { parameters: req.body })
-
-    if (areValidationErrors(req, res)) return
-    if (!await isVideoExist(req.params.id, res)) return
-
-    return next()
-  }
-]
-
-const videosShareValidator = [
-  param('id').custom(isIdOrUUIDValid).not().isEmpty().withMessage('Should have a valid id'),
-  param('accountId').custom(isIdValid).not().isEmpty().withMessage('Should have a valid account id'),
-
-  async (req: express.Request, res: express.Response, next: express.NextFunction) => {
-    logger.debug('Checking videoShare parameters', { parameters: req.params })
-
-    if (areValidationErrors(req, res)) return
-    if (!await isVideoExist(req.params.id, res)) return
-
-    const share = await VideoShareModel.load(req.params.accountId, res.locals.video.id, undefined)
-    if (!share) {
-      return res.status(404)
-        .end()
-    }
-
-    res.locals.videoShare = share
-    return next()
-  }
-]
-
 const videosChangeOwnershipValidator = [
   param('videoId').custom(isIdOrUUIDValid).not().isEmpty().withMessage('Should have a valid id'),
 
@@ -239,8 +230,8 @@ const videosChangeOwnershipValidator = [
     const nextOwner = await AccountModel.loadLocalByName(req.body.username)
     if (!nextOwner) {
       res.status(400)
-        .type('json')
-        .end()
+        .json({ error: 'Changing video ownership to a remote account is not supported yet' })
+
       return
     }
     res.locals.nextOwner = nextOwner
@@ -271,7 +262,7 @@ const videosTerminateChangeOwnershipValidator = [
     } else {
       res.status(403)
         .json({ error: 'Ownership already accepted or refused' })
-        .end()
+
       return
     }
   }
@@ -288,7 +279,7 @@ const videosAcceptChangeOwnershipValidator = [
     if (isAble === false) {
       res.status(403)
         .json({ error: 'The user video quota is exceeded with this video.' })
-        .end()
+
       return
     }
 
@@ -367,23 +358,68 @@ function getCommonVideoAttributes () {
   ] as (ValidationChain | express.Handler)[]
 }
 
+const commonVideosFiltersValidator = [
+  query('categoryOneOf')
+    .optional()
+    .customSanitizer(toArray)
+    .custom(isNumberArray).withMessage('Should have a valid one of category array'),
+  query('licenceOneOf')
+    .optional()
+    .customSanitizer(toArray)
+    .custom(isNumberArray).withMessage('Should have a valid one of licence array'),
+  query('languageOneOf')
+    .optional()
+    .customSanitizer(toArray)
+    .custom(isStringArray).withMessage('Should have a valid one of language array'),
+  query('tagsOneOf')
+    .optional()
+    .customSanitizer(toArray)
+    .custom(isStringArray).withMessage('Should have a valid one of tags array'),
+  query('tagsAllOf')
+    .optional()
+    .customSanitizer(toArray)
+    .custom(isStringArray).withMessage('Should have a valid all of tags array'),
+  query('nsfw')
+    .optional()
+    .custom(isNSFWQueryValid).withMessage('Should have a valid NSFW attribute'),
+  query('filter')
+    .optional()
+    .custom(isVideoFilterValid).withMessage('Should have a valid filter attribute'),
+
+  (req: express.Request, res: express.Response, next: express.NextFunction) => {
+    logger.debug('Checking commons video filters query', { parameters: req.query })
+
+    if (areValidationErrors(req, res)) return
+
+    const user: UserModel = res.locals.oauth ? res.locals.oauth.token.User : undefined
+    if (req.query.filter === 'all-local' && (!user || user.hasRight(UserRight.SEE_ALL_VIDEOS) === false)) {
+      res.status(401)
+         .json({ error: 'You are not allowed to see all local videos.' })
+
+      return
+    }
+
+    return next()
+  }
+]
+
 // ---------------------------------------------------------------------------
 
 export {
   videosAddValidator,
   videosUpdateValidator,
   videosGetValidator,
+  checkVideoFollowConstraints,
   videosCustomGetValidator,
   videosRemoveValidator,
-  videosShareValidator,
-
-  videoRateValidator,
 
   videosChangeOwnershipValidator,
   videosTerminateChangeOwnershipValidator,
   videosAcceptChangeOwnershipValidator,
 
-  getCommonVideoAttributes
+  getCommonVideoAttributes,
+
+  commonVideosFiltersValidator
 }
 
 // ---------------------------------------------------------------------------
@@ -391,9 +427,10 @@ export {
 function areErrorsInScheduleUpdate (req: express.Request, res: express.Response) {
   if (req.body.scheduleUpdate) {
     if (!req.body.scheduleUpdate.updateAt) {
+      logger.warn('Invalid parameters: scheduleUpdate.updateAt is mandatory.')
+
       res.status(400)
          .json({ error: 'Schedule update at is mandatory.' })
-         .end()
 
       return true
     }