✨ Generate best username of user/org

package.json

@@ -1,6 +1,6 @@
 {
   "name": "@staart/manager",
-  "version": "1.3.26",
+  "version": "1.3.27",
   "main": "index.js",
   "repository": "[email protected]:staart/api.git",
   "author": "Anand Chowdhary <[email protected]>",
@@ -125,5 +125,5 @@
     "setup"
   ],
   "snyk": true,
-  "staart-version": "1.3.26"
+  "staart-version": "1.3.27"
 }

src/crud/user.ts

@@ -15,7 +15,12 @@ import {
 } from "../interfaces/tables/user";
 import { decode } from "jsonwebtoken";
 import { deleteSensitiveInfoUser } from "../helpers/utils";
-import { capitalizeFirstAndLastLetter, anonymizeIpAddress } from "@staart/text";
+import {
+  capitalizeFirstAndLastLetter,
+  anonymizeIpAddress,
+  slugify,
+  createSlug
+} from "@staart/text";
 import { hash } from "bcryptjs";
 import { KeyValue } from "../interfaces/general";
 import { NotificationEmails, CacheCategories } from "../interfaces/enum";
@@ -49,6 +54,23 @@ import ClientOAuth2 from "client-oauth2";
 import Axios from "axios";
 import { createHash } from "crypto";
 
+export const getBestUsernameForUser = async (name: string) => {
+  let result: string;
+  if (name.split(" ")[0].length) {
+    result = slugify(name.split(" ")[0]);
+    if (checkUsernameAvailability(result)) return result;
+  }
+  result = slugify(name);
+  if (checkUsernameAvailability(result)) return result;
+
+  let available = false;
+  while (!available) {
+    result = createSlug(name);
+    if (checkUsernameAvailability(result)) available = true;
+  }
+  return result;
+};
+
 /**
  * Get a list of all ${tableName("users")}
  */

src/rest/auth.ts

@@ -9,7 +9,8 @@ import {
   getUserBackupCode,
   updateBackupCode,
   checkUsernameAvailability,
-  deleteSessionByJwt
+  deleteSessionByJwt,
+  getBestUsernameForUser
 } from "../crud/user";
 import { InsertResult } from "../interfaces/mysql";
 import {
@@ -125,9 +126,9 @@ export const register = async (
     await checkIfNewEmail(email);
     if (!ALLOW_DISPOSABLE_EMAILS) checkIfDisposableEmail(email);
   }
-  if (!user.username) user.username = createSlug(user.name);
-  if (!(await checkUsernameAvailability(user.username)))
+  if (user.username && !(await checkUsernameAvailability(user.username)))
     throw new Error(USERNAME_EXISTS);
+  user.username = user.username || (await getBestUsernameForUser(user.name));
   const result = <InsertResult>await createUser(user);
   const userId = result.insertId;
   // Set email