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 import { exists, isFileValid } from './misc'
   6 import { values } from 'lodash'
   7
   8 const USERS_CONSTRAINTS_FIELDS = CONSTRAINTS_FIELDS.USERS
   9
  10 function isUserPasswordValid (value: string) {
  11   return validator.isLength(value, USERS_CONSTRAINTS_FIELDS.PASSWORD)
  12 }
  13
  14 function isUserVideoQuotaValid (value: string) {
  15   return exists(value) && validator.isInt(value + '', USERS_CONSTRAINTS_FIELDS.VIDEO_QUOTA)
  16 }
  17
  18 function isUserUsernameValid (value: string) {
  19   const max = USERS_CONSTRAINTS_FIELDS.USERNAME.max
  20   const min = USERS_CONSTRAINTS_FIELDS.USERNAME.min
  21   return exists(value) && validator.matches(value, new RegExp(`^[a-z0-9._]{${min},${max}}$`))
  22 }
  23
  24 function isUserDisplayNameValid (value: string) {
  25   return value === null || (exists(value) && validator.isLength(value, CONSTRAINTS_FIELDS.USERS.NAME))
  26 }
  27
  28 function isUserDescriptionValid (value: string) {
  29   return value === null || (exists(value) && validator.isLength(value, CONSTRAINTS_FIELDS.USERS.DESCRIPTION))
  30 }
  31
  32 function isBoolean (value: any) {
  33   return typeof value === 'boolean' || (typeof value === 'string' && validator.isBoolean(value))
  34 }
  35
  36 const nsfwPolicies = values(NSFW_POLICY_TYPES)
  37 function isUserNSFWPolicyValid (value: any) {
  38   return exists(value) && nsfwPolicies.indexOf(value) !== -1
  39 }
  40
  41 function isUserAutoPlayVideoValid (value: any) {
  42   return isBoolean(value)
  43 }
  44
  45 function isUserRoleValid (value: any) {
  46   return exists(value) && validator.isInt('' + value) && UserRole[value] !== undefined
  47 }
  48
  49 const avatarMimeTypes = CONSTRAINTS_FIELDS.ACTORS.AVATAR.EXTNAME
  50   .map(v => v.replace('.', ''))
  51   .join('|')
  52 const avatarMimeTypesRegex = `image/(${avatarMimeTypes})`
  53 function isAvatarFile (files: { [ fieldname: string ]: Express.Multer.File[] } | Express.Multer.File[]) {
  54   return isFileValid(files, avatarMimeTypesRegex, 'avatarfile', CONSTRAINTS_FIELDS.ACTORS.AVATAR.FILE_SIZE.max)
  55 }
  56
  57 // ---------------------------------------------------------------------------
  58
  59 export {
  60   isUserPasswordValid,
  61   isUserRoleValid,
  62   isUserVideoQuotaValid,
  63   isUserUsernameValid,
  64   isUserNSFWPolicyValid,
  65   isUserAutoPlayVideoValid,
  66   isUserDisplayNameValid,
  67   isUserDescriptionValid,
  68   isAvatarFile
  69 }