server/helpers/custom-validators/abuses.ts

   1 import validator from 'validator'
   2 import { AbuseFilter, abusePredefinedReasonsMap, AbusePredefinedReasonsString, AbuseVideoIs, AbuseCreate } from '@shared/models'
   3 import { ABUSE_STATES, CONSTRAINTS_FIELDS } from '../../initializers/constants'
   4 import { exists, isArray } from './misc'
   5
   6 const VIDEO_ABUSES_CONSTRAINTS_FIELDS = CONSTRAINTS_FIELDS.ABUSES
   7
   8 function isAbuseReasonValid (value: string) {
   9   return exists(value) && validator.isLength(value, VIDEO_ABUSES_CONSTRAINTS_FIELDS.REASON)
  10 }
  11
  12 function isAbusePredefinedReasonValid (value: AbusePredefinedReasonsString) {
  13   return exists(value) && value in abusePredefinedReasonsMap
  14 }
  15
  16 function isAbuseFilterValid (value: AbuseFilter) {
  17   return value === 'video' || value === 'comment' || value === 'account'
  18 }
  19
  20 function areAbusePredefinedReasonsValid (value: AbusePredefinedReasonsString[]) {
  21   return exists(value) && isArray(value) && value.every(v => v in abusePredefinedReasonsMap)
  22 }
  23
  24 function isAbuseTimestampValid (value: number) {
  25   return value === null || (exists(value) && validator.isInt('' + value, { min: 0 }))
  26 }
  27
  28 function isAbuseTimestampCoherent (endAt: number, { req }) {
  29   const startAt = (req.body as AbuseCreate).video.startAt
  30
  31   return exists(startAt) && endAt > startAt
  32 }
  33
  34 function isAbuseModerationCommentValid (value: string) {
  35   return exists(value) && validator.isLength(value, VIDEO_ABUSES_CONSTRAINTS_FIELDS.MODERATION_COMMENT)
  36 }
  37
  38 function isAbuseStateValid (value: string) {
  39   return exists(value) && ABUSE_STATES[value] !== undefined
  40 }
  41
  42 function isAbuseVideoIsValid (value: AbuseVideoIs) {
  43   return exists(value) && (
  44     value === 'deleted' ||
  45     value === 'blacklisted'
  46   )
  47 }
  48
  49 // ---------------------------------------------------------------------------
  50
  51 export {
  52   isAbuseReasonValid,
  53   isAbuseFilterValid,
  54   isAbusePredefinedReasonValid,
  55   areAbusePredefinedReasonsValid as isAbusePredefinedReasonsValid,
  56   isAbuseTimestampValid,
  57   isAbuseTimestampCoherent,
  58   isAbuseModerationCommentValid,
  59   isAbuseStateValid,
  60   isAbuseVideoIsValid
  61 }