server/middlewares/validators/account.ts

   1 import * as express from 'express'
   2 import { param } from 'express-validator/check'
   3 import { logger } from '../../helpers'
   4 import { isAccountNameValid } from '../../helpers/custom-validators/accounts'
   5 import { database as db } from '../../initializers/database'
   6 import { AccountInstance } from '../../models'
   7 import { checkErrors } from './utils'
   8
   9 const localAccountValidator = [
  10   param('name').custom(isAccountNameValid).withMessage('Should have a valid account name'),
  11
  12   (req: express.Request, res: express.Response, next: express.NextFunction) => {
  13     logger.debug('Checking localAccountValidator parameters', { parameters: req.params })
  14
  15     checkErrors(req, res, () => {
  16       checkLocalAccountExists(req.params.name, res, next)
  17     })
  18   }
  19 ]
  20
  21 // ---------------------------------------------------------------------------
  22
  23 export {
  24   localAccountValidator
  25 }
  26
  27 // ---------------------------------------------------------------------------
  28
  29 function checkLocalAccountExists (name: string, res: express.Response, callback: (err: Error, account: AccountInstance) => void) {
  30   db.Account.loadLocalByName(name)
  31     .then(account => {
  32       if (!account) {
  33         return res.status(404)
  34           .send({ error: 'Account not found' })
  35           .end()
  36       }
  37
  38       res.locals.account = account
  39       return callback(null, account)
  40     })
  41     .catch(err => {
  42       logger.error('Error in account request validator.', err)
  43       return res.sendStatus(500)
  44     })
  45 }