server/middlewares/validators/videos/video-rates.ts

   1 import express from 'express'
   2 import { body, param, query } from 'express-validator'
   3 import { HttpStatusCode } from '../../../../shared/models/http/http-error-codes'
   4 import { VideoRateType } from '../../../../shared/models/videos'
   5 import { isAccountNameValid } from '../../../helpers/custom-validators/accounts'
   6 import { isIdValid } from '../../../helpers/custom-validators/misc'
   7 import { isRatingValid } from '../../../helpers/custom-validators/video-rates'
   8 import { isVideoRatingTypeValid } from '../../../helpers/custom-validators/videos'
   9 import { logger } from '../../../helpers/logger'
  10 import { AccountVideoRateModel } from '../../../models/account/account-video-rate'
  11 import { areValidationErrors, checkCanSeeVideoIfPrivate, doesVideoExist, isValidVideoIdParam } from '../shared'
  12
  13 const videoUpdateRateValidator = [
  14   isValidVideoIdParam('id'),
  15
  16   body('rating').custom(isVideoRatingTypeValid).withMessage('Should have a valid rate type'),
  17
  18   async (req: express.Request, res: express.Response, next: express.NextFunction) => {
  19     logger.debug('Checking videoRate parameters', { parameters: req.body })
  20
  21     if (areValidationErrors(req, res)) return
  22     if (!await doesVideoExist(req.params.id, res)) return
  23
  24     if (!await checkCanSeeVideoIfPrivate(req, res, res.locals.videoAll)) {
  25       return res.fail({
  26         status: HttpStatusCode.FORBIDDEN_403,
  27         message: 'Cannot access to this ressource'
  28       })
  29     }
  30
  31     return next()
  32   }
  33 ]
  34
  35 const getAccountVideoRateValidatorFactory = function (rateType: VideoRateType) {
  36   return [
  37     param('name').custom(isAccountNameValid).withMessage('Should have a valid account name'),
  38     param('videoId').custom(isIdValid).not().isEmpty().withMessage('Should have a valid videoId'),
  39
  40     async (req: express.Request, res: express.Response, next: express.NextFunction) => {
  41       logger.debug('Checking videoCommentGetValidator parameters.', { parameters: req.params })
  42
  43       if (areValidationErrors(req, res)) return
  44
  45       const rate = await AccountVideoRateModel.loadLocalAndPopulateVideo(rateType, req.params.name, +req.params.videoId)
  46       if (!rate) {
  47         return res.fail({
  48           status: HttpStatusCode.NOT_FOUND_404,
  49           message: 'Video rate not found'
  50         })
  51       }
  52
  53       res.locals.accountVideoRate = rate
  54
  55       return next()
  56     }
  57   ]
  58 }
  59
  60 const videoRatingValidator = [
  61   query('rating').optional().custom(isRatingValid).withMessage('Value must be one of "like" or "dislike"'),
  62
  63   (req: express.Request, res: express.Response, next: express.NextFunction) => {
  64     logger.debug('Checking rating parameter', { parameters: req.params })
  65
  66     if (areValidationErrors(req, res)) return
  67
  68     return next()
  69   }
  70 ]
  71
  72 // ---------------------------------------------------------------------------
  73
  74 export {
  75   videoUpdateRateValidator,
  76   getAccountVideoRateValidatorFactory,
  77   videoRatingValidator
  78 }