Live streaming implementation first step

[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 f039794e090c47aca1e097bd863c0f90b2df10b3..2e4e755e78f847e10413d077cd18de00f3a6dfe3 100644 (file)
--- a/server/middlewares/validators/videos/video-channels.ts
+++ b/server/middlewares/validators/videos/video-channels.ts
@@ -1,33 +1,20 @@
 import * as express from 'express'
-import { body, param } from 'express-validator/check'
+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 { isAccountNameWithHostExist } from '../../../helpers/custom-validators/accounts'
+import { isActorPreferredUsernameValid } from '../../../helpers/custom-validators/activitypub/actor'
+import { isBooleanValid, toBooleanOrNull } from '../../../helpers/custom-validators/misc'
 import {
-  isLocalVideoChannelNameExist,
   isVideoChannelDescriptionValid,
   isVideoChannelNameValid,
-  isVideoChannelNameWithHostExist,
   isVideoChannelSupportValid
 } from '../../../helpers/custom-validators/video-channels'
 import { logger } from '../../../helpers/logger'
-import { UserModel } from '../../../models/account/user'
+import { doesLocalVideoChannelNameExist, doesVideoChannelNameWithHostExist } from '../../../helpers/middlewares'
+import { ActorModel } from '../../../models/activitypub/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'
-
-const listVideoAccountChannelsValidator = [
-  param('accountName').exists().withMessage('Should have a valid account name'),
-
-  async (req: express.Request, res: express.Response, next: express.NextFunction) => {
-    logger.debug('Checking listVideoAccountChannelsValidator parameters', { parameters: req.body })
-
-    if (areValidationErrors(req, res)) return
-    if (!await isAccountNameWithHostExist(req.params.accountName, res)) return
-
-    return next()
-  }
-]
 
 const videoChannelsAddValidator = [
   body('name').custom(isActorPreferredUsernameValid).withMessage('Should have a valid channel name'),
@@ -48,21 +35,38 @@ const videoChannelsAddValidator = [
       return false
     }
 
+    const count = await VideoChannelModel.countByAccount(res.locals.oauth.token.User.Account.id)
+    if (count >= VIDEO_CHANNELS.MAX_PER_USER) {
+      res.status(400)
+        .send({ error: `You cannot create more than ${VIDEO_CHANNELS.MAX_PER_USER} channels` })
+        .end()
+      return false
+    }
+
     return next()
   }
 ]
 
 const videoChannelsUpdateValidator = [
   param('nameWithHost').exists().withMessage('Should have an video channel name with host'),
-  body('displayName').optional().custom(isVideoChannelNameValid).withMessage('Should have a valid display name'),
-  body('description').optional().custom(isVideoChannelDescriptionValid).withMessage('Should have a valid description'),
-  body('support').optional().custom(isVideoChannelSupportValid).withMessage('Should have a valid support text'),
+  body('displayName')
+    .optional()
+    .custom(isVideoChannelNameValid).withMessage('Should have a valid display name'),
+  body('description')
+    .optional()
+    .custom(isVideoChannelDescriptionValid).withMessage('Should have a valid description'),
+  body('support')
+    .optional()
+    .custom(isVideoChannelSupportValid).withMessage('Should have a valid support text'),
+  body('bulkVideosSupportUpdate')
+    .optional()
+    .custom(isBooleanValid).withMessage('Should have a valid bulkVideosSupportUpdate boolean field'),
 
   async (req: express.Request, res: express.Response, next: express.NextFunction) => {
     logger.debug('Checking videoChannelsUpdate parameters', { parameters: req.body })
 
     if (areValidationErrors(req, res)) return
-    if (!await isVideoChannelNameWithHostExist(req.params.nameWithHost, res)) return
+    if (!await doesVideoChannelNameWithHostExist(req.params.nameWithHost, res)) return
 
     // We need to make additional checks
     if (res.locals.videoChannel.Actor.isOwned() === false) {
@@ -88,7 +92,7 @@ const videoChannelsRemoveValidator = [
     logger.debug('Checking videoChannelsRemove parameters', { parameters: req.params })
 
     if (areValidationErrors(req, res)) return
-    if (!await isVideoChannelNameWithHostExist(req.params.nameWithHost, res)) return
+    if (!await doesVideoChannelNameWithHostExist(req.params.nameWithHost, res)) return
 
     if (!checkUserCanDeleteVideoChannel(res.locals.oauth.token.User, res.locals.videoChannel, res)) return
     if (!await checkVideoChannelIsNotTheLastOne(res)) return
@@ -105,7 +109,7 @@ const videoChannelsNameWithHostValidator = [
 
     if (areValidationErrors(req, res)) return
 
-    if (!await isVideoChannelNameWithHostExist(req.params.nameWithHost, res)) return
+    if (!await doesVideoChannelNameWithHostExist(req.params.nameWithHost, res)) return
 
     return next()
   }
@@ -118,26 +122,38 @@ const localVideoChannelValidator = [
     logger.debug('Checking localVideoChannelValidator parameters', { parameters: req.params })
 
     if (areValidationErrors(req, res)) return
-    if (!await isLocalVideoChannelNameExist(req.params.name, res)) return
+    if (!await doesLocalVideoChannelNameExist(req.params.name, res)) return
 
     return next()
   }
 ]
 
+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 {
-  listVideoAccountChannelsValidator,
   videoChannelsAddValidator,
   videoChannelsUpdateValidator,
   videoChannelsRemoveValidator,
   videoChannelsNameWithHostValidator,
-  localVideoChannelValidator
+  localVideoChannelValidator,
+  videoChannelStatsValidator
 }
 
 // ---------------------------------------------------------------------------
 
-function checkUserCanDeleteVideoChannel (user: UserModel, videoChannel: VideoChannelModel, res: express.Response) {
+function checkUserCanDeleteVideoChannel (user: MUser, videoChannel: MChannelAccountDefault, res: express.Response) {
   if (videoChannel.Actor.isOwned() === false) {
     res.status(403)
               .json({ error: 'Cannot remove video channel of another server.' })