server/middlewares/validators/follows.ts

   1 import * as express from 'express'
   2 import { body, param } from 'express-validator/check'
   3 import { isTestInstance } from '../../helpers/core-utils'
   4 import { isEachUniqueHostValid } from '../../helpers/custom-validators/servers'
   5 import { logger } from '../../helpers/logger'
   6 import { CONFIG, database as db } from '../../initializers'
   7 import { areValidationErrors } from './utils'
   8 import { getServerAccount } from '../../helpers/utils'
   9 import { isIdOrUUIDValid } from '../../helpers/custom-validators/misc'
  10
  11 const followValidator = [
  12   body('hosts').custom(isEachUniqueHostValid).withMessage('Should have an array of unique hosts'),
  13
  14   (req: express.Request, res: express.Response, next: express.NextFunction) => {
  15     // Force https if the administrator wants to make friends
  16     if (isTestInstance() === false && CONFIG.WEBSERVER.SCHEME === 'http') {
  17       return res.status(400)
  18         .json({
  19           error: 'Cannot follow non HTTPS web server.'
  20         })
  21         .end()
  22     }
  23
  24     logger.debug('Checking follow parameters', { parameters: req.body })
  25
  26     if (areValidationErrors(req, res)) return
  27
  28     return next()
  29   }
  30 ]
  31
  32 const removeFollowingValidator = [
  33   param('accountId').custom(isIdOrUUIDValid).withMessage('Should have a valid account id'),
  34
  35   async (req: express.Request, res: express.Response, next: express.NextFunction) => {
  36     logger.debug('Checking unfollow parameters', { parameters: req.params })
  37
  38     if (areValidationErrors(req, res)) return
  39
  40     const serverAccount = await getServerAccount()
  41     const follow = await db.AccountFollow.loadByAccountAndTarget(serverAccount.id, req.params.accountId)
  42
  43     if (!follow) {
  44       return res.status(404)
  45         .end()
  46     }
  47
  48     res.locals.follow = follow
  49     return next()
  50   }
  51 ]
  52
  53 // ---------------------------------------------------------------------------
  54
  55 export {
  56   followValidator,
  57   removeFollowingValidator
  58 }