server/helpers/custom-validators/users.ts

   1 import { values } from 'lodash'
   2 import expressValidator = require('express-validator')
   3 // TODO: use .validator when express-validator typing will have validator field
   4 const validator = expressValidator['validator']
   5
   6 import { CONSTRAINTS_FIELDS, USER_ROLES } from '../../initializers'
   7 const USERS_CONSTRAINTS_FIELDS = CONSTRAINTS_FIELDS.USERS
   8
   9 function isUserPasswordValid (value) {
  10   return validator.isLength(value, USERS_CONSTRAINTS_FIELDS.PASSWORD)
  11 }
  12
  13 function isUserRoleValid (value) {
  14   return values(USER_ROLES).indexOf(value) !== -1
  15 }
  16
  17 function isUserUsernameValid (value) {
  18   const max = USERS_CONSTRAINTS_FIELDS.USERNAME.max
  19   const min = USERS_CONSTRAINTS_FIELDS.USERNAME.min
  20   return validator.matches(value, new RegExp(`^[a-zA-Z0-9._]{${min},${max}}$`))
  21 }
  22
  23 function isUserDisplayNSFWValid (value) {
  24   return validator.isBoolean(value)
  25 }
  26
  27 // ---------------------------------------------------------------------------
  28
  29 export {
  30   isUserPasswordValid,
  31   isUserRoleValid,
  32   isUserUsernameValid,
  33   isUserDisplayNSFWValid
  34 }