Merge branch 'release/3.2.0' into develop

[github/Chocobozzz/PeerTube.git] / server / middlewares / validators / videos / video-channels.ts

diff --git a/server/middlewares/validators/videos/video-channels.ts b/server/middlewares/validators/videos/video-channels.ts
index d212745277336b650f5cf12ee9d265b7e7fdb3a5..e881f0d3eb404482b45de83d0243223df3a4a56d 100644 (file)
--- a/server/middlewares/validators/videos/video-channels.ts
+++ b/server/middlewares/validators/videos/video-channels.ts
@@ -1,19 +1,21 @@
 import * as express from 'express'
-import { body, param } from 'express-validator'
+import { body, param, query } from 'express-validator'
+import { VIDEO_CHANNELS } from '@server/initializers/constants'
+import { MChannelAccountDefault, MUser } from '@server/types/models'
 import { UserRight } from '../../../../shared'
+import { HttpStatusCode } from '../../../../shared/core-utils/miscs/http-error-codes'
+import { isActorPreferredUsernameValid } from '../../../helpers/custom-validators/activitypub/actor'
+import { isBooleanValid, toBooleanOrNull } from '../../../helpers/custom-validators/misc'
 import {
   isVideoChannelDescriptionValid,
   isVideoChannelNameValid,
   isVideoChannelSupportValid
 } from '../../../helpers/custom-validators/video-channels'
 import { logger } from '../../../helpers/logger'
+import { doesLocalVideoChannelNameExist, doesVideoChannelNameWithHostExist } from '../../../helpers/middlewares'
+import { ActorModel } from '../../../models/actor/actor'
 import { VideoChannelModel } from '../../../models/video/video-channel'
 import { areValidationErrors } from '../utils'
-import { isActorPreferredUsernameValid } from '../../../helpers/custom-validators/activitypub/actor'
-import { ActorModel } from '../../../models/activitypub/actor'
-import { isBooleanValid } from '../../../helpers/custom-validators/misc'
-import { doesLocalVideoChannelNameExist, doesVideoChannelNameWithHostExist } from '../../../helpers/middlewares'
-import { MChannelAccountDefault, MUser } from '@server/typings/models'
 
 const videoChannelsAddValidator = [
   body('name').custom(isActorPreferredUsernameValid).withMessage('Should have a valid channel name'),
@@ -28,12 +30,20 @@ const videoChannelsAddValidator = [
 
     const actor = await ActorModel.loadLocalByName(req.body.name)
     if (actor) {
-      res.status(409)
+      res.status(HttpStatusCode.CONFLICT_409)
          .send({ error: 'Another actor (account/channel) with this name on this instance already exists or has already existed.' })
          .end()
       return false
     }
 
+    const count = await VideoChannelModel.countByAccount(res.locals.oauth.token.User.Account.id)
+    if (count >= VIDEO_CHANNELS.MAX_PER_USER) {
+      res.status(HttpStatusCode.BAD_REQUEST_400)
+        .send({ error: `You cannot create more than ${VIDEO_CHANNELS.MAX_PER_USER} channels` })
+        .end()
+      return false
+    }
+
     return next()
   }
 ]
@@ -61,15 +71,13 @@ const videoChannelsUpdateValidator = [
 
     // We need to make additional checks
     if (res.locals.videoChannel.Actor.isOwned() === false) {
-      return res.status(403)
+      return res.status(HttpStatusCode.FORBIDDEN_403)
         .json({ error: 'Cannot update video channel of another server' })
-        .end()
     }
 
     if (res.locals.videoChannel.Account.userId !== res.locals.oauth.token.User.id) {
-      return res.status(403)
+      return res.status(HttpStatusCode.FORBIDDEN_403)
         .json({ error: 'Cannot update video channel of another user' })
-        .end()
     }
 
     return next()
@@ -119,6 +127,18 @@ const localVideoChannelValidator = [
   }
 ]
 
+const videoChannelStatsValidator = [
+  query('withStats')
+    .optional()
+    .customSanitizer(toBooleanOrNull)
+    .custom(isBooleanValid).withMessage('Should have a valid stats flag'),
+
+  (req: express.Request, res: express.Response, next: express.NextFunction) => {
+    if (areValidationErrors(req, res)) return
+    return next()
+  }
+]
+
 // ---------------------------------------------------------------------------
 
 export {
@@ -126,14 +146,15 @@ export {
   videoChannelsUpdateValidator,
   videoChannelsRemoveValidator,
   videoChannelsNameWithHostValidator,
-  localVideoChannelValidator
+  localVideoChannelValidator,
+  videoChannelStatsValidator
 }
 
 // ---------------------------------------------------------------------------
 
 function checkUserCanDeleteVideoChannel (user: MUser, videoChannel: MChannelAccountDefault, res: express.Response) {
   if (videoChannel.Actor.isOwned() === false) {
-    res.status(403)
+    res.status(HttpStatusCode.FORBIDDEN_403)
               .json({ error: 'Cannot remove video channel of another server.' })
               .end()
 
@@ -144,7 +165,7 @@ function checkUserCanDeleteVideoChannel (user: MUser, videoChannel: MChannelAcco
   // The user can delete it if s/he is an admin
   // Or if s/he is the video channel's account
   if (user.hasRight(UserRight.REMOVE_ANY_VIDEO_CHANNEL) === false && videoChannel.Account.userId !== user.id) {
-    res.status(403)
+    res.status(HttpStatusCode.FORBIDDEN_403)
               .json({ error: 'Cannot remove video channel of another user' })
               .end()
 
@@ -158,9 +179,9 @@ async function checkVideoChannelIsNotTheLastOne (res: express.Response) {
   const count = await VideoChannelModel.countByAccount(res.locals.oauth.token.User.Account.id)
 
   if (count <= 1) {
-    res.status(409)
-      .json({ error: 'Cannot remove the last channel of this user' })
-      .end()
+    res.status(HttpStatusCode.CONFLICT_409)
+       .json({ error: 'Cannot remove the last channel of this user' })
+       .end()
 
     return false
   }