package.json

@@ -26,6 +26,7 @@
     "axios": "^1.9.0",
     "class-variance-authority": "^0.7.1",
     "clsx": "^2.1.1",
+    "cookies-next": "^5.1.0",
     "date-fns": "^4.1.0",
     "embla-carousel-autoplay": "^8.6.0",
     "embla-carousel-react": "^8.6.0",

pnpm-lock.yaml

@@ -56,6 +56,9 @@ importers:
       clsx:
         specifier: ^2.1.1
         version: 2.1.1
+      cookies-next:
+        specifier: ^5.1.0
+        version: 5.1.0(next@15.3.1(react-dom@19.1.0(react@19.1.0))(react@19.1.0))(react@19.1.0)
       date-fns:
         specifier: ^4.1.0
         version: 4.1.0
@@ -1401,6 +1404,16 @@ packages:
   concat-map@0.0.1:
     resolution: {integrity: sha512-/Srv4dswyQNBfohGpz9o6Yb3Gz3SrUDqBH5rTuhGR7ahtlbYKnVxw2bCFMRljaA7EXHaXZ8wsHdodFvbkhKmqg==}
 
+  cookie@1.0.2:
+    resolution: {integrity: sha512-9Kr/j4O16ISv8zBBhJoi4bXOYNTkFLOqSL3UDB0njXxCXNezjeyVrJyGOWtgfs/q2km1gwBcfH8q1yEGoMYunA==}
+    engines: {node: '>=18'}
+
+  cookies-next@5.1.0:
+    resolution: {integrity: sha512-9Ekne+q8hfziJtnT9c1yDUBqT0eDMGgPrfPl4bpR3xwQHLTd/8gbSf6+IEkP/pjGsDZt1TGbC6emYmFYRbIXwQ==}
+    peerDependencies:
+      next: '>=15.0.0'
+      react: '>= 16.8.0'
+
   cross-spawn@7.0.6:
     resolution: {integrity: sha512-uV2QOWP2nWzsy2aMp8aRibhi9dlzF5Hgh5SHaB9OiTGEyDTiJJyx0uy51QXdyWbtAHNua4XJzUKca3OzKUd3vA==}
     engines: {node: '>= 8'}
@@ -3930,6 +3943,14 @@ snapshots:
 
   concat-map@0.0.1: {}
 
+  cookie@1.0.2: {}
+
+  cookies-next@5.1.0(next@15.3.1(react-dom@19.1.0(react@19.1.0))(react@19.1.0))(react@19.1.0):
+    dependencies:
+      cookie: 1.0.2
+      next: 15.3.1(react-dom@19.1.0(react@19.1.0))(react@19.1.0)
+      react: 19.1.0
+
   cross-spawn@7.0.6:
     dependencies:
       path-key: 3.1.1

src/app/api/auth/login/route.ts

@@ -3,14 +3,16 @@ import { z } from 'zod';
 
 import oriyoClient from '@/app/api-utlities/utilities/oriyo.client';
 
-export const POST = async (req: NextRequest) => {
-  const validatedBody = z
-    .object({
-      phoneNumber: z.string().min(9).max(9),
-      cardNumber: z.string().nonempty(),
-      type: z.enum(['corporate', 'bonus']),
-    })
-    .parse(req.body);
+import { loginFormSchema } from '@/entities/auth/model/validation/login-form.schema';
+
+import { validationErrorHandler } from '../../middlewares/error-handler.middleware';
+
+const routeHandler = async (req: NextRequest) => {
+  const body = await req.json();
+
+  const validatedBody = loginFormSchema
+    .merge(z.object({ type: z.enum(['bonus', 'corporate']) }))
+    .parse(body);
 
   try {
     const oriyoResponse = await oriyoClient.get('/client/login', {
@@ -21,19 +23,17 @@ export const POST = async (req: NextRequest) => {
       },
     });
 
-    const { token } = oriyoResponse.data;
+    const { token } = JSON.parse(oriyoResponse.data);
 
     if (!token) {
-      return NextResponse.json({ error: 'No auth token' }, { status: 401 });
+      return NextResponse.json({ error: 'Credentials error' }, { status: 401 });
     }
 
     const response = NextResponse.json({ success: true });
 
-    response.cookies.set('token', token, {
-      httpOnly: true,
+    response.cookies.set(`${validatedBody.type}__token`, token, {
       path: '/',
       maxAge: 2 * 60 * 60,
-      secure: process.env.NODE_ENV === 'production',
     });
 
     return response;
@@ -42,3 +42,5 @@ export const POST = async (req: NextRequest) => {
     return NextResponse.json({ error: 'Server error' }, { status: 500 });
   }
 };
+
+export const POST = validationErrorHandler(routeHandler);

src/app/api/middlewares/error-handler.middleware.ts

@@ -0,0 +1,18 @@
+import { NextRequest, NextResponse } from 'next/server';
+import { ZodError } from 'zod';
+
+export const validationErrorHandler =
+  (handler: Function) => async (req: NextRequest, res: NextResponse) => {
+    try {
+      return await handler(req, res);
+    } catch (error) {
+      if (error instanceof ZodError)
+        return NextResponse.json({ message: error.format() }, { status: 400 });
+
+      console.error(error);
+      return NextResponse.json(
+        { message: 'Server died for some reason' },
+        { status: 500 },
+      );
+    }
+  };

src/app/api/pages/main/route.ts

@@ -7,7 +7,9 @@ import {
 import { mainPageRequest } from '@/app/api-utlities/requests/main-page.request';
 import { requestTaylor } from '@/app/api-utlities/utilities/taylor.client';
 
-export async function GET(request: Request) {
+import { validationErrorHandler } from '../../middlewares/error-handler.middleware';
+
+const routeHandler = async (request: Request) => {
   const response = await requestTaylor(mainPageRequest);
 
   return new Response(
@@ -21,4 +23,6 @@ export async function GET(request: Request) {
       headers: { 'Content-Type': 'application/json' },
     },
   );
-}
+};
+
+export const GET = validationErrorHandler(routeHandler);

src/entities/auth/api/login.api.ts

@@ -1,24 +1,23 @@
-import { createApi, fetchBaseQuery } from '@reduxjs/toolkit/query/react';
+import { baseAPI } from '@/shared/api/base-api';
 
 import { LoginParams, LoginResponse } from '../model/contracts/login.contract';
 
-export const loginAPI = createApi({
-  baseQuery: fetchBaseQuery({ baseUrl: '/api' }),
-  endpoints: (build) => ({
-    login: build.query<LoginResponse, LoginParams>({
+export const authenticationApi = baseAPI.injectEndpoints({
+  endpoints: (builder) => ({
+    login: builder.query<LoginResponse, LoginParams>({
       query: (data) => {
-        const params = new URLSearchParams({
-          type: data.type,
-          phoneNumber: data.phoneNumber,
-          cardNumber: data.cardNumber,
-        }).toString();
-
         return {
-          url: `/auth/login?${params}`,
+          method: 'POST',
+          body: {
+            type: data.type,
+            phoneNumber: data.phoneNumber,
+            cardNumber: data.cardNumber,
+          },
+          url: '/auth/login',
         };
       },
     }),
   }),
 });
 
-export const { useLazyLoginQuery } = loginAPI;
+export const { useLazyLoginQuery } = authenticationApi;

src/entities/auth/model/contracts/login.contract.ts

@@ -1,4 +1,4 @@
-import { LoginFormData } from '@/features/auth/login-form/model/login-form.schema';
+import { LoginFormData } from '@/entities/auth/model/validation/login-form.schema';
 
 export interface LoginResponse {
   success: boolean;

src/features/auth/login-form/ui/login-form.tsx

@@ -19,7 +19,10 @@ import {
 } from '@/shared/shadcn-ui/form';
 import { Input } from '@/shared/shadcn-ui/input';
 
-import { LoginFormData, loginFormSchema } from '../model/login-form.schema';
+import {
+  LoginFormData,
+  loginFormSchema,
+} from '../../../../entities/auth/model/validation/login-form.schema';
 
 interface LoginFormProps {
   type: 'bonus' | 'corporate';
@@ -40,16 +43,12 @@ export const LoginForm = ({ type }: LoginFormProps) => {
   });
 
   const onSubmit = async (data: LoginFormData) => {
-    try {
-      await login({ ...data, type }).unwrap();
+    await login({ ...data, type }).unwrap();
 
-      toast.success('Logged in successfully!');
-      router.push(
-        type === 'bonus' ? '/customer-dashboard' : '/corporate-dashboard',
-      );
-    } catch (error) {
-      toast.error('An error occured during login');
-    }
+    toast.success('Logged in successfully!');
+    router.push(
+      type === 'bonus' ? '/customer-dashboard' : '/corporate-dashboard',
+    );
   };
 
   return (

src/pages-templates/login/index.tsx

@@ -1,11 +1,14 @@
 'use client';
 
+import { deleteCookie, getCookie } from 'cookies-next';
 import { Building2, Fuel, User } from 'lucide-react';
 import Link from 'next/link';
+import { useRouter, useSearchParams } from 'next/navigation';
 
 import { LoginForm } from '@/features/auth/login-form';
 
 import { useTextController } from '@/shared/language/hooks/use-text-controller';
+import { Button } from '@/shared/shadcn-ui/button';
 import {
   Card,
   CardContent,
@@ -39,6 +42,13 @@ const tabs = [
 
 export default function LoginPage() {
   const { t } = useTextController();
+  const router = useRouter();
+  const searchParams = useSearchParams();
+  const defaultTab = searchParams.get('tab') || 'bonus';
+
+  const handleTabChange = (tabType: string) => {
+    router.push(`?tab=${tabType}`, undefined, { shallow: true });
+  };
 
   return (
     <div className='flex min-h-screen flex-col items-center justify-center'>
@@ -55,7 +65,12 @@ export default function LoginPage() {
           </div>
 
           <div className='mx-auto max-w-lg'>
-            <Tabs defaultValue='bonus' className='w-full'>
+            <Tabs
+              defaultValue={defaultTab}
+              value={defaultTab}
+              onValueChange={handleTabChange}
+              className='w-full'
+            >
               <TabsList className='mb-8 flex h-fit w-full flex-col sm:flex-row'>
                 {tabs.map((tab) => {
                   return (
@@ -71,6 +86,45 @@ export default function LoginPage() {
               </TabsList>
 
               {tabs.map((tab) => {
+                const tabCookieName = `${tab.type}__token`;
+
+                const authenticationCookie = getCookie(tabCookieName);
+
+                if (authenticationCookie) {
+                  return (
+                    <TabsContent key={tab.label} value={tab.type}>
+                      <Card>
+                        <CardHeader>
+                          <CardTitle>{t(tab.title)}</CardTitle>
+                        </CardHeader>
+                        <CardContent className='flex justify-center gap-2 space-y-4'>
+                          <Link
+                            href={
+                              tab.type === 'bonus'
+                                ? '/customer-dashboard'
+                                : '/corporate-dashboard'
+                            }
+                          >
+                            <Button className='flex items-center'>
+                              Открыть
+                            </Button>
+                          </Link>
+                          <Button
+                            variant='outline'
+                            className='flex items-center gap-2'
+                            onClick={() => {
+                              deleteCookie(tabCookieName);
+                              window.location.reload();
+                            }}
+                          >
+                            Выйти
+                          </Button>
+                        </CardContent>
+                      </Card>
+                    </TabsContent>
+                  );
+                }
+
                 return (
                   <TabsContent key={tab.label} value={tab.type}>
                     <Card>

src/shared/api/base-api.ts

@@ -1,4 +1,5 @@
 import { createApi, fetchBaseQuery } from '@reduxjs/toolkit/query/react';
+import { toast } from 'sonner';
 
 const baseQuery = fetchBaseQuery({
   baseUrl: process.env.NEXT_PUBLIC_API_URL,
@@ -15,7 +16,25 @@ export const TAGS = {
 
 export const baseAPI = createApi({
   reducerPath: 'baseAPI',
-  baseQuery,
+  baseQuery: async (args, api, extraOptions) => {
+    const result = await baseQuery(args, api, extraOptions);
+
+    if (result.error) {
+      switch (result.error.status) {
+        case 401:
+          toast.error('Login credentials error');
+          break;
+
+        case 500:
+          toast.error('Server error, please try later');
+          break;
+
+        default:
+          break;
+      }
+    }
+    return result;
+  },
   tagTypes: Object.values(TAGS),
   endpoints: () => ({}),
 });

src/shared/store/root-reducer.ts

@@ -1,10 +1,7 @@
 import { combineReducers } from '@reduxjs/toolkit';
 
-import { loginAPI } from '@/entities/auth/api/login.api';
-
 import { baseAPI } from '@/shared/api/base-api';
 
 export const rootReducer = combineReducers({
   [baseAPI.reducerPath]: baseAPI.reducer,
-  [loginAPI.reducerPath]: loginAPI.reducer,
 });