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 ABUSES_CONSTRAINTS_FIELDS = CONSTRAINTS_FIELDS.ABUSES
   7 const ABUSE_MESSAGES_CONSTRAINTS_FIELDS = CONSTRAINTS_FIELDS.ABUSE_MESSAGES
   8
   9 function isAbuseReasonValid (value: string) {
  10   return exists(value) && validator.isLength(value, ABUSES_CONSTRAINTS_FIELDS.REASON)
  11 }
  12
  13 function isAbusePredefinedReasonValid (value: AbusePredefinedReasonsString) {
  14   return exists(value) && value in abusePredefinedReasonsMap
  15 }
  16
  17 function isAbuseFilterValid (value: AbuseFilter) {
  18   return value === 'video' || value === 'comment' || value === 'account'
  19 }
  20
  21 function areAbusePredefinedReasonsValid (value: AbusePredefinedReasonsString[]) {
  22   return exists(value) && isArray(value) && value.every(v => v in abusePredefinedReasonsMap)
  23 }
  24
  25 function isAbuseTimestampValid (value: number) {
  26   return value === null || (exists(value) && validator.isInt('' + value, { min: 0 }))
  27 }
  28
  29 function isAbuseTimestampCoherent (endAt: number, { req }) {
  30   const startAt = (req.body as AbuseCreate).video.startAt
  31
  32   return exists(startAt) && endAt > startAt
  33 }
  34
  35 function isAbuseModerationCommentValid (value: string) {
  36   return exists(value) && validator.isLength(value, ABUSES_CONSTRAINTS_FIELDS.MODERATION_COMMENT)
  37 }
  38
  39 function isAbuseStateValid (value: string) {
  40   return exists(value) && ABUSE_STATES[value] !== undefined
  41 }
  42
  43 function isAbuseVideoIsValid (value: AbuseVideoIs) {
  44   return exists(value) && (
  45     value === 'deleted' ||
  46     value === 'blacklisted'
  47   )
  48 }
  49
  50 function isAbuseMessageValid (value: string) {
  51   return exists(value) && validator.isLength(value, ABUSE_MESSAGES_CONSTRAINTS_FIELDS.MESSAGE)
  52 }
  53
  54 // ---------------------------------------------------------------------------
  55
  56 export {
  57   isAbuseReasonValid,
  58   isAbuseFilterValid,
  59   isAbusePredefinedReasonValid,
  60   isAbuseMessageValid,
  61   areAbusePredefinedReasonsValid,
  62   isAbuseTimestampValid,
  63   isAbuseTimestampCoherent,
  64   isAbuseModerationCommentValid,
  65   isAbuseStateValid,
  66   isAbuseVideoIsValid
  67 }