5 files changed, 24 insertions, 3 deletions

diff --git a/server/helpers/activitypub.ts b/server/helpers/activitypub.ts
index eaee324eb..d64a6dd78 100644
--- a/server/helpers/activitypub.ts
+++ b/server/helpers/activitypub.ts
@@ -19,7 +19,8 @@ function activityPubContextify <T> (data: T) {
         'language': 'http://schema.org/inLanguage',
         'views': 'http://schema.org/Number',
         'size': 'http://schema.org/Number',
-        'commentsEnabled': 'http://schema.org/Boolean'
+        'commentsEnabled': 'http://schema.org/Boolean',
+        'support': 'http://schema.org/Text'
       },
       {
         likes: {
diff --git a/server/helpers/custom-validators/accounts.ts b/server/helpers/custom-validators/accounts.ts
index 8dc5d1f0d..a46ffc162 100644
--- a/server/helpers/custom-validators/accounts.ts
+++ b/server/helpers/custom-validators/accounts.ts
@@ -3,12 +3,16 @@ import { Response } from 'express'
 import 'express-validator'
 import * as validator from 'validator'
 import { AccountModel } from '../../models/account/account'
-import { isUserUsernameValid } from './users'
+import { isUserDescriptionValid, isUserUsernameValid } from './users'
 
 function isAccountNameValid (value: string) {
   return isUserUsernameValid(value)
 }
 
+function isAccountDescriptionValid (value: string) {
+  return isUserDescriptionValid(value)
+}
+
 function isAccountIdExist (id: number | string, res: Response) {
   let promise: Bluebird<AccountModel>
 
@@ -48,5 +52,6 @@ async function isAccountExist (p: Bluebird<AccountModel>, res: Response) {
 export {
   isAccountIdExist,
   isLocalAccountNameExist,
+  isAccountDescriptionValid,
   isAccountNameValid
 }
diff --git a/server/helpers/custom-validators/users.ts b/server/helpers/custom-validators/users.ts
index e805313f8..bbc7cc199 100644
--- a/server/helpers/custom-validators/users.ts
+++ b/server/helpers/custom-validators/users.ts
@@ -21,6 +21,10 @@ function isUserUsernameValid (value: string) {
   return exists(value) && validator.matches(value, new RegExp(`^[a-z0-9._]{${min},${max}}$`))
 }
 
+function isUserDescriptionValid (value: string) {
+  return value === null || (exists(value) && validator.isLength(value, CONSTRAINTS_FIELDS.USERS.DESCRIPTION))
+}
+
 function isBoolean (value: any) {
   return typeof value === 'boolean' || (typeof value === 'string' && validator.isBoolean(value))
 }
@@ -54,5 +58,6 @@ export {
   isUserUsernameValid,
   isUserDisplayNSFWValid,
   isUserAutoPlayVideoValid,
+  isUserDescriptionValid,
   isAvatarFile
 }
diff --git a/server/helpers/custom-validators/video-channels.ts b/server/helpers/custom-validators/video-channels.ts
index 6bc96bf51..2a6f56840 100644
--- a/server/helpers/custom-validators/video-channels.ts
+++ b/server/helpers/custom-validators/video-channels.ts
@@ -16,6 +16,10 @@ function isVideoChannelNameValid (value: string) {
   return exists(value) && validator.isLength(value, VIDEO_CHANNELS_CONSTRAINTS_FIELDS.NAME)
 }
 
+function isVideoChannelSupportValid (value: string) {
+  return value === null || (exists(value) && validator.isLength(value, VIDEO_CHANNELS_CONSTRAINTS_FIELDS.SUPPORT))
+}
+
 async function isVideoChannelExist (id: string, res: express.Response) {
   let videoChannel: VideoChannelModel
   if (validator.isInt(id)) {
@@ -41,5 +45,6 @@ async function isVideoChannelExist (id: string, res: express.Response) {
 export {
   isVideoChannelDescriptionValid,
   isVideoChannelNameValid,
+  isVideoChannelSupportValid,
   isVideoChannelExist
 }
diff --git a/server/helpers/custom-validators/videos.ts b/server/helpers/custom-validators/videos.ts
index 8ef3a3c64..a46d715ba 100644
--- a/server/helpers/custom-validators/videos.ts
+++ b/server/helpers/custom-validators/videos.ts
@@ -42,6 +42,10 @@ function isVideoDescriptionValid (value: string) {
   return value === null || (exists(value) && validator.isLength(value, VIDEOS_CONSTRAINTS_FIELDS.DESCRIPTION))
 }
 
+function isVideoSupportValid (value: string) {
+  return value === null || (exists(value) && validator.isLength(value, VIDEOS_CONSTRAINTS_FIELDS.SUPPORT))
+}
+
 function isVideoNameValid (value: string) {
   return exists(value) && validator.isLength(value, VIDEOS_CONSTRAINTS_FIELDS.NAME)
 }
@@ -140,5 +144,6 @@ export {
   isVideoFileResolutionValid,
   isVideoFileSizeValid,
   isVideoExist,
-  isVideoImage
+  isVideoImage,
+  isVideoSupportValid
 }