From 2637720762c2fb423f786d15fb34c2a942022db9 Mon Sep 17 00:00:00 2001
From: goodm2ice <hamel2517@gmail.com>
Date: Thu, 23 Dec 2021 11:53:56 +0500
Subject: [PATCH] =?UTF-8?q?=D0=94=D0=BE=D0=B1=D0=B0=D0=B2=D0=BB=D0=B5?=
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---
 src/pages/AdminPanel/UserController.jsx | 12 +++++++++++-
 1 file changed, 11 insertions(+), 1 deletion(-)

diff --git a/src/pages/AdminPanel/UserController.jsx b/src/pages/AdminPanel/UserController.jsx
index 2ef4756..318a273 100644
--- a/src/pages/AdminPanel/UserController.jsx
+++ b/src/pages/AdminPanel/UserController.jsx
@@ -14,7 +14,17 @@ export default function UserController() {
     const userColumns = [
         makeColumn('Логин', 'login', {
             editable: true,
-            formItemRules: [{ required: true }, ...createLoginRules],
+            formItemRules: [
+                { required: true },
+                ...createLoginRules,
+                () => ({
+                    validator(_, value) {
+                        if (!value || users.findIndex((user) => user.login === value) < 0)
+                            return Promise.resolve()
+                        return Promise.reject(new Error('Логин уже занят!'))
+                    }
+                })
+            ],
             sorter: makeStringSorter('login'),
         }),
         makeColumn('Фамилия', 'surname', {