aboutsummaryrefslogblamecommitdiffhomepage
path: root/server/middlewares/validators/videos/video-channels.ts
blob: d53c777fac8ac7a20f59f602de31c943d57025c8 (plain) (tree)
1
2
3
4
5
6
7
8
9
                             
                                                      
                                                                               

                                                             
                                                            
                                                                                
                                                                                                    
        
                                 


                                 

                                                          
                                                        
                                                                       
                                                                                                  
                                                                           
 
                                          

                                                                                                             

                                                                                                                       
 
                                                                                      

                                                                                  

                                             

                                                                 



                                                                                                                         


                  
                                                                                                

                                                                                                         


                  
                 


   
                                             
                                                                                            

                     
                                                                                            








                                                                                                     
 
                                                                                

                                                                                     
                                             

                 


   
                                             
                                                                                      

                                                                                       
                                                                                     

                 


   
                                                   
                                                                                            
 
                                                                                      
                                                                                                      
 
                                             
 
                                                                                      

                 


   
                                     






                                                                                




                 











                                                                                      



                                                                          






                                                                                
                                           










                                                                                       

                                                                                               
 




                                                                                      



                                                                                    

                                                      






                                                                                                     

                                                                                                           


                 


                                                                              

                                                                                                               

                   



                                                            



                
 
import express from 'express'
import { body, param, query } from 'express-validator'
import { isUrlValid } from '@server/helpers/custom-validators/activitypub/misc'
import { CONFIG } from '@server/initializers/config'
import { MChannelAccountDefault } from '@server/types/models'
import { VideosImportInChannelCreate } from '@shared/models'
import { HttpStatusCode } from '../../../../shared/models/http/http-error-codes'
import { isBooleanValid, isIdValid, toBooleanOrNull } from '../../../helpers/custom-validators/misc'
import {
  isVideoChannelDescriptionValid,
  isVideoChannelDisplayNameValid,
  isVideoChannelSupportValid,
  isVideoChannelUsernameValid
} from '../../../helpers/custom-validators/video-channels'
import { logger } from '../../../helpers/logger'
import { ActorModel } from '../../../models/actor/actor'
import { VideoChannelModel } from '../../../models/video/video-channel'
import { areValidationErrors, checkUserQuota, doesVideoChannelNameWithHostExist } from '../shared'
import { doesVideoChannelSyncIdExist } from '../shared/video-channel-syncs'

export const videoChannelsAddValidator = [
  body('name').custom(isVideoChannelUsernameValid).withMessage('Should have a valid channel name'),
  body('displayName').custom(isVideoChannelDisplayNameValid).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'),

  async (req: express.Request, res: express.Response, next: express.NextFunction) => {
    logger.debug('Checking videoChannelsAdd parameters', { parameters: req.body })

    if (areValidationErrors(req, res)) return

    const actor = await ActorModel.loadLocalByName(req.body.name)
    if (actor) {
      res.fail({
        status: HttpStatusCode.CONFLICT_409,
        message: 'Another actor (account/channel) with this name on this instance already exists or has already existed.'
      })
      return false
    }

    const count = await VideoChannelModel.countByAccount(res.locals.oauth.token.User.Account.id)
    if (count >= CONFIG.VIDEO_CHANNELS.MAX_PER_USER) {
      res.fail({ message: `You cannot create more than ${CONFIG.VIDEO_CHANNELS.MAX_PER_USER} channels` })
      return false
    }

    return next()
  }
]

export const videoChannelsUpdateValidator = [
  param('nameWithHost').exists().withMessage('Should have an video channel name with host'),
  body('displayName')
    .optional()
    .custom(isVideoChannelDisplayNameValid).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'),

  (req: express.Request, res: express.Response, next: express.NextFunction) => {
    logger.debug('Checking videoChannelsUpdate parameters', { parameters: req.body })

    if (areValidationErrors(req, res)) return

    return next()
  }
]

export const videoChannelsRemoveValidator = [
  async (req: express.Request, res: express.Response, next: express.NextFunction) => {
    logger.debug('Checking videoChannelsRemove parameters', { parameters: req.params })

    if (!await checkVideoChannelIsNotTheLastOne(res.locals.videoChannel, res)) return

    return next()
  }
]

export const videoChannelsNameWithHostValidator = [
  param('nameWithHost').exists().withMessage('Should have an video channel name with host'),

  async (req: express.Request, res: express.Response, next: express.NextFunction) => {
    logger.debug('Checking videoChannelsNameWithHostValidator parameters', { parameters: req.params })

    if (areValidationErrors(req, res)) return

    if (!await doesVideoChannelNameWithHostExist(req.params.nameWithHost, res)) return

    return next()
  }
]

export const ensureIsLocalChannel = [
  (req: express.Request, res: express.Response, next: express.NextFunction) => {
    if (res.locals.videoChannel.Actor.isOwned() === false) {
      return res.fail({
        status: HttpStatusCode.FORBIDDEN_403,
        message: 'This channel is not owned.'
      })
    }

    return next()
  }
]

export const ensureChannelOwnerCanUpload = [
  async (req: express.Request, res: express.Response, next: express.NextFunction) => {
    const channel = res.locals.videoChannel
    const user = { id: channel.Account.userId }

    if (!await checkUserQuota(user, 1, res)) return

    next()
  }
]

export 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 const videoChannelsListValidator = [
  query('search').optional().not().isEmpty().withMessage('Should have a valid search'),

  (req: express.Request, res: express.Response, next: express.NextFunction) => {
    logger.debug('Checking video channels search query', { parameters: req.query })

    if (areValidationErrors(req, res)) return

    return next()
  }
]

export const videoChannelImportVideosValidator = [
  body('externalChannelUrl').custom(isUrlValid).withMessage('Should have a valid channel url'),

  body('videoChannelSyncId')
    .optional()
    .custom(isIdValid).withMessage('Should have a valid channel sync id'),

  async (req: express.Request, res: express.Response, next: express.NextFunction) => {
    logger.debug('Checking videoChannelImport parameters', { parameters: req.body })

    if (areValidationErrors(req, res)) return

    const body: VideosImportInChannelCreate = req.body

    if (!CONFIG.IMPORT.VIDEOS.HTTP.ENABLED) {
      return res.fail({
        status: HttpStatusCode.FORBIDDEN_403,
        message: 'Channel import is impossible as video upload via HTTP is not enabled on the server'
      })
    }

    if (body.videoChannelSyncId && !await doesVideoChannelSyncIdExist(body.videoChannelSyncId, res)) return

    return next()
  }
]

// ---------------------------------------------------------------------------

async function checkVideoChannelIsNotTheLastOne (videoChannel: MChannelAccountDefault, res: express.Response) {
  const count = await VideoChannelModel.countByAccount(videoChannel.Account.id)

  if (count <= 1) {
    res.fail({
      status: HttpStatusCode.CONFLICT_409,
      message: 'Cannot remove the last channel of this user'
    })
    return false
  }

  return true
}