X-Git-Url: https://git.immae.eu/?a=blobdiff_plain;f=server%2Fhelpers%2Futils.ts;h=af5be0c69dcbc40b845c22bcd82b7c90d122d956;hb=6599f096d5a26f2cc9624359d92cc501ec189586;hp=bbf135fa118838b0efe4ffcc99822dff380964b9;hpb=9e580054399e3d40b0cc366afc80ceb7426ad590;p=github%2FChocobozzz%2FPeerTube.git

diff --git a/server/helpers/utils.ts b/server/helpers/utils.ts
index bbf135fa1..af5be0c69 100644
--- a/server/helpers/utils.ts
+++ b/server/helpers/utils.ts
@@ -1,49 +1,57 @@
 import * as express from 'express'
+import * as Promise from 'bluebird'
 
-import { pseudoRandomBytes } from 'crypto'
-
-import { logger } from './logger'
+import { pseudoRandomBytesPromise } from './core-utils'
+import { CONFIG, database as db } from '../initializers'
+import { ResultList } from '../../shared'
 
 function badRequest (req: express.Request, res: express.Response, next: express.NextFunction) {
   res.type('json').status(400).end()
 }
 
-function generateRandomString (size: number, callback: (err: Error, randomString?: string) => void) {
-  pseudoRandomBytes(size, function (err, raw) {
-    if (err) return callback(err)
-
-    callback(null, raw.toString('hex'))
-  })
-}
-
-function createEmptyCallback () {
-  return function (err) {
-    if (err) logger.error('Error in empty callback.', { error: err })
-  }
+function generateRandomString (size: number) {
+  return pseudoRandomBytesPromise(size).then(raw => raw.toString('hex'))
 }
 
 interface FormatableToJSON {
-  toFormatedJSON ()
+  toFormattedJSON ()
 }
 
-function getFormatedObjects<U, T extends FormatableToJSON> (objects: T[], objectsTotal: number) {
-  const formatedObjects: U[] = []
+function getFormattedObjects<U, T extends FormatableToJSON> (objects: T[], objectsTotal: number) {
+  const formattedObjects: U[] = []
 
-  objects.forEach(function (object) {
-    formatedObjects.push(object.toFormatedJSON())
+  objects.forEach(object => {
+    formattedObjects.push(object.toFormattedJSON())
   })
 
-  return {
+  const res: ResultList<U> = {
     total: objectsTotal,
-    data: formatedObjects
+    data: formattedObjects
+  }
+
+  return res
+}
+
+function isSignupAllowed () {
+  if (CONFIG.SIGNUP.ENABLED === false) {
+    return Promise.resolve(false)
   }
+
+  // No limit and signup is enabled
+  if (CONFIG.SIGNUP.LIMIT === -1) {
+    return Promise.resolve(true)
+  }
+
+  return db.User.countTotal().then(totalUsers => {
+    return totalUsers < CONFIG.SIGNUP.LIMIT
+  })
 }
 
 // ---------------------------------------------------------------------------
 
 export {
   badRequest,
-  createEmptyCallback,
   generateRandomString,
-  getFormatedObjects
+  getFormattedObjects,
+  isSignupAllowed
 }