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, checkCanSeeVideo, doesVideoExist, isValidVideoIdParam } from '../shared'
  12
  13 const videoUpdateRateValidator = [
  14   isValidVideoIdParam('id'),
  15
  16   body('rating')
  17     .custom(isVideoRatingTypeValid),
  18
  19   async (req: express.Request, res: express.Response, next: express.NextFunction) => {
  20     logger.debug('Checking videoRate parameters', { parameters: req.body })
  21
  22     if (areValidationErrors(req, res)) return
  23     if (!await doesVideoExist(req.params.id, res)) return
  24
  25     if (!await checkCanSeeVideo({ req, res, paramId: req.params.id, video: res.locals.videoAll })) return
  26
  27     return next()
  28   }
  29 ]
  30
  31 const getAccountVideoRateValidatorFactory = function (rateType: VideoRateType) {
  32   return [
  33     param('name')
  34       .custom(isAccountNameValid),
  35     param('videoId')
  36       .custom(isIdValid),
  37
  38     async (req: express.Request, res: express.Response, next: express.NextFunction) => {
  39       logger.debug('Checking videoCommentGetValidator parameters.', { parameters: req.params })
  40
  41       if (areValidationErrors(req, res)) return
  42
  43       const rate = await AccountVideoRateModel.loadLocalAndPopulateVideo(rateType, req.params.name, +req.params.videoId)
  44       if (!rate) {
  45         return res.fail({
  46           status: HttpStatusCode.NOT_FOUND_404,
  47           message: 'Video rate not found'
  48         })
  49       }
  50
  51       res.locals.accountVideoRate = rate
  52
  53       return next()
  54     }
  55   ]
  56 }
  57
  58 const videoRatingValidator = [
  59   query('rating')
  60     .optional()
  61     .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 }