server/middlewares/validators/feeds.ts

   1 import * as express from 'express'
   2 import { param, query } from 'express-validator/check'
   3 import { doesAccountIdExist, isAccountNameValid, doesAccountNameWithHostExist } from '../../helpers/custom-validators/accounts'
   4 import { isIdOrUUIDValid } from '../../helpers/custom-validators/misc'
   5 import { logger } from '../../helpers/logger'
   6 import { areValidationErrors } from './utils'
   7 import { isValidRSSFeed } from '../../helpers/custom-validators/feeds'
   8 import { doesVideoChannelIdExist, doesVideoChannelNameWithHostExist } from '../../helpers/custom-validators/video-channels'
   9 import { doesVideoExist } from '../../helpers/custom-validators/videos'
  10 import { isActorPreferredUsernameValid } from '../../helpers/custom-validators/activitypub/actor'
  11
  12 const videoFeedsValidator = [
  13   param('format').optional().custom(isValidRSSFeed).withMessage('Should have a valid format (rss, atom, json)'),
  14   query('format').optional().custom(isValidRSSFeed).withMessage('Should have a valid format (rss, atom, json)'),
  15   query('accountId').optional().custom(isIdOrUUIDValid),
  16   query('accountName').optional().custom(isAccountNameValid),
  17   query('videoChannelId').optional().custom(isIdOrUUIDValid),
  18   query('videoChannelName').optional().custom(isActorPreferredUsernameValid),
  19
  20   async (req: express.Request, res: express.Response, next: express.NextFunction) => {
  21     logger.debug('Checking feeds parameters', { parameters: req.query })
  22
  23     if (areValidationErrors(req, res)) return
  24
  25     if (req.query.accountId && !await doesAccountIdExist(req.query.accountId, res)) return
  26     if (req.query.videoChannelId && !await doesVideoChannelIdExist(req.query.videoChannelId, res)) return
  27     if (req.query.accountName && !await doesAccountNameWithHostExist(req.query.accountName, res)) return
  28     if (req.query.videoChannelName && !await doesVideoChannelNameWithHostExist(req.query.videoChannelName, res)) return
  29
  30     return next()
  31   }
  32 ]
  33
  34 const videoCommentsFeedsValidator = [
  35   param('format').optional().custom(isValidRSSFeed).withMessage('Should have a valid format (rss, atom, json)'),
  36   query('format').optional().custom(isValidRSSFeed).withMessage('Should have a valid format (rss, atom, json)'),
  37   query('videoId').optional().custom(isIdOrUUIDValid),
  38
  39   async (req: express.Request, res: express.Response, next: express.NextFunction) => {
  40     logger.debug('Checking feeds parameters', { parameters: req.query })
  41
  42     if (areValidationErrors(req, res)) return
  43
  44     if (req.query.videoId && !await doesVideoExist(req.query.videoId, res)) return
  45
  46     return next()
  47   }
  48 ]
  49
  50 // ---------------------------------------------------------------------------
  51
  52 export {
  53   videoFeedsValidator,
  54   videoCommentsFeedsValidator
  55 }