server/helpers/custom-validators/accounts.ts

   1 import * as Bluebird from 'bluebird'
   2 import * as express from 'express'
   3 import 'express-validator'
   4 import * as validator from 'validator'
   5 import { database as db } from '../../initializers'
   6 import { AccountInstance } from '../../models'
   7 import { logger } from '../logger'
   8 import { isUserUsernameValid } from './users'
   9
  10 function isAccountNameValid (value: string) {
  11   return isUserUsernameValid(value)
  12 }
  13
  14 function checkAccountIdExists (id: number | string, res: express.Response, callback: (err: Error, account: AccountInstance) => any) {
  15   let promise: Bluebird<AccountInstance>
  16
  17   if (validator.isInt('' + id)) {
  18     promise = db.Account.load(+id)
  19   } else { // UUID
  20     promise = db.Account.loadByUUID('' + id)
  21   }
  22
  23   return checkAccountExists(promise, res, callback)
  24 }
  25
  26 function checkLocalAccountNameExists (name: string, res: express.Response, callback: (err: Error, account: AccountInstance) => any) {
  27   const p = db.Account.loadLocalByName(name)
  28
  29   return checkAccountExists(p, res, callback)
  30 }
  31
  32 function checkAccountExists (p: Bluebird<AccountInstance>, res: express.Response, callback: (err: Error, account: AccountInstance) => any) {
  33   p.then(account => {
  34     if (!account) {
  35       return res.status(404)
  36         .send({ error: 'Account not found' })
  37         .end()
  38     }
  39
  40     res.locals.account = account
  41     return callback(null, account)
  42   })
  43     .catch(err => {
  44       logger.error('Error in account request validator.', err)
  45       return res.sendStatus(500)
  46     })
  47 }
  48
  49 // ---------------------------------------------------------------------------
  50
  51 export {
  52   checkAccountIdExists,
  53   checkLocalAccountNameExists,
  54   isAccountNameValid
  55 }