server/helpers/custom-validators/users.ts

   1 import 'express-validator'
   2 import * as validator from 'validator'
   3 import { UserRole } from '../../../shared'
   4 import { CONSTRAINTS_FIELDS, NSFW_POLICY_TYPES } from '../../initializers'
   5
   6 import { exists, isFileValid } from './misc'
   7 import { values } from 'lodash'
   8
   9 const USERS_CONSTRAINTS_FIELDS = CONSTRAINTS_FIELDS.USERS
  10
  11 function isUserPasswordValid (value: string) {
  12   return validator.isLength(value, USERS_CONSTRAINTS_FIELDS.PASSWORD)
  13 }
  14
  15 function isUserVideoQuotaValid (value: string) {
  16   return exists(value) && validator.isInt(value + '', USERS_CONSTRAINTS_FIELDS.VIDEO_QUOTA)
  17 }
  18
  19 function isUserUsernameValid (value: string) {
  20   const max = USERS_CONSTRAINTS_FIELDS.USERNAME.max
  21   const min = USERS_CONSTRAINTS_FIELDS.USERNAME.min
  22   return exists(value) && validator.matches(value, new RegExp(`^[a-z0-9._]{${min},${max}}$`))
  23 }
  24
  25 function isUserDescriptionValid (value: string) {
  26   return value === null || (exists(value) && validator.isLength(value, CONSTRAINTS_FIELDS.USERS.DESCRIPTION))
  27 }
  28
  29 function isBoolean (value: any) {
  30   return typeof value === 'boolean' || (typeof value === 'string' && validator.isBoolean(value))
  31 }
  32
  33 const nsfwPolicies = values(NSFW_POLICY_TYPES)
  34 function isUserNSFWPolicyValid (value: any) {
  35   return exists(value) && nsfwPolicies.indexOf(value) !== -1
  36 }
  37
  38 function isUserAutoPlayVideoValid (value: any) {
  39   return isBoolean(value)
  40 }
  41
  42 function isUserRoleValid (value: any) {
  43   return exists(value) && validator.isInt('' + value) && UserRole[value] !== undefined
  44 }
  45
  46 const avatarMimeTypes = CONSTRAINTS_FIELDS.ACTORS.AVATAR.EXTNAME
  47   .map(v => v.replace('.', ''))
  48   .join('|')
  49 const avatarMimeTypesRegex = `image/(${avatarMimeTypes})`
  50 function isAvatarFile (files: { [ fieldname: string ]: Express.Multer.File[] } | Express.Multer.File[]) {
  51   return isFileValid(files, avatarMimeTypesRegex, 'avatarfile')
  52 }
  53
  54 // ---------------------------------------------------------------------------
  55
  56 export {
  57   isUserPasswordValid,
  58   isUserRoleValid,
  59   isUserVideoQuotaValid,
  60   isUserUsernameValid,
  61   isUserNSFWPolicyValid,
  62   isUserAutoPlayVideoValid,
  63   isUserDescriptionValid,
  64   isAvatarFile
  65 }