server/middlewares/validators/shared/user-registrations.ts

   1 import express from 'express'
   2 import { UserRegistrationModel } from '@server/models/user/user-registration'
   3 import { MRegistration } from '@server/types/models'
   4 import { forceNumber, pick } from '@shared/core-utils'
   5 import { HttpStatusCode } from '@shared/models'
   6
   7 function checkRegistrationIdExist (idArg: number | string, res: express.Response) {
   8   const id = forceNumber(idArg)
   9   return checkRegistrationExist(() => UserRegistrationModel.load(id), res)
  10 }
  11
  12 function checkRegistrationEmailExist (email: string, res: express.Response, abortResponse = true) {
  13   return checkRegistrationExist(() => UserRegistrationModel.loadByEmail(email), res, abortResponse)
  14 }
  15
  16 async function checkRegistrationHandlesDoNotAlreadyExist (options: {
  17   username: string
  18   channelHandle: string
  19   email: string
  20   res: express.Response
  21 }) {
  22   const { res } = options
  23
  24   const registration = await UserRegistrationModel.loadByEmailOrHandle(pick(options, [ 'username', 'email', 'channelHandle' ]))
  25
  26   if (registration) {
  27     res.fail({
  28       status: HttpStatusCode.CONFLICT_409,
  29       message: 'Registration with this username, channel name or email already exists.'
  30     })
  31     return false
  32   }
  33
  34   return true
  35 }
  36
  37 async function checkRegistrationExist (finder: () => Promise<MRegistration>, res: express.Response, abortResponse = true) {
  38   const registration = await finder()
  39
  40   if (!registration) {
  41     if (abortResponse === true) {
  42       res.fail({
  43         status: HttpStatusCode.NOT_FOUND_404,
  44         message: 'User not found'
  45       })
  46     }
  47
  48     return false
  49   }
  50
  51   res.locals.userRegistration = registration
  52   return true
  53 }
  54
  55 export {
  56   checkRegistrationIdExist,
  57   checkRegistrationEmailExist,
  58   checkRegistrationHandlesDoNotAlreadyExist,
  59   checkRegistrationExist
  60 }