diff --git a/apps/api/src/app.controller.ts b/apps/api/src/app.controller.ts
new file mode 100644
index 0000000..f380f7b
--- /dev/null
+++ b/apps/api/src/app.controller.ts
@@ -0,0 +1,27 @@
+import { AppService } from './app.service';
+import { env } from './config/env';
+import { Controller, Get, HttpStatus, Req, Res } from '@nestjs/common';
+import { FastifyReply, FastifyRequest } from 'fastify';
+
+@Controller()
+export class AppController {
+  constructor(private readonly appService: AppService) {}
+  @Get('auth')
+  public async auth(@Req() req: FastifyRequest, @Res() reply: FastifyReply) {
+    const token = req.cookies[env.COOKIE_TOKEN_NAME];
+
+    try {
+      this.appService.checkToken(token);
+
+      return reply.send();
+    } catch {
+      // if (error.name === 'TokenExpiredError') {
+      //   const newToken = this.appService.refreshToken(token);
+
+      //   return reply.setCookie(env.COOKIE_TOKEN_NAME, newToken, cookieOptions).send();
+      // }
+
+      return reply.status(HttpStatus.UNAUTHORIZED).send();
+    }
+  }
+}
diff --git a/apps/api/src/app.module.ts b/apps/api/src/app.module.ts
index 45552bc..8356048 100644
--- a/apps/api/src/app.module.ts
+++ b/apps/api/src/app.module.ts
@@ -1,3 +1,5 @@
+import { AppController } from './app.controller';
+import { AppService } from './app.service';
 import { env } from './config/env';
 import { LdapModule } from './ldap/ldap.module';
 import { UsersModule } from './users/users.module';
@@ -8,7 +10,7 @@ import { MongooseModule } from '@nestjs/mongoose';
 
 @Global()
 @Module({
-  controllers: [],
+  controllers: [AppController],
   exports: [JwtModule],
   imports: [
     ConfigModule.forRoot({
@@ -24,6 +26,7 @@ import { MongooseModule } from '@nestjs/mongoose';
     UsersModule,
     MongooseModule.forRoot(`mongodb://${env.MONGO_HOST}`),
   ],
+  providers: [AppService],
 })
 // eslint-disable-next-line @typescript-eslint/no-extraneous-class
 export class AppModule {}
diff --git a/apps/api/src/app.service.ts b/apps/api/src/app.service.ts
new file mode 100644
index 0000000..47a278e
--- /dev/null
+++ b/apps/api/src/app.service.ts
@@ -0,0 +1,19 @@
+import type { DecodedToken } from './ldap/types/jwt';
+import { Injectable } from '@nestjs/common';
+import { JwtService } from '@nestjs/jwt';
+
+@Injectable()
+export class AppService {
+  constructor(private readonly jwtService: JwtService) {}
+
+  public checkToken(token: string) {
+    this.jwtService.verify(token);
+  }
+
+  public refreshToken(token: string) {
+    // eslint-disable-next-line @typescript-eslint/no-unused-vars
+    const { exp, iat, ...payload } = this.jwtService.decode(token) as DecodedToken;
+
+    return this.jwtService.sign(payload);
+  }
+}
diff --git a/apps/api/src/config/cookie.ts b/apps/api/src/config/cookie.ts
new file mode 100644
index 0000000..d9799cb
--- /dev/null
+++ b/apps/api/src/config/cookie.ts
@@ -0,0 +1,9 @@
+import type { CookieSerializeOptions } from '@fastify/cookie';
+import { env } from 'src/config/env';
+
+export const cookieOptions: CookieSerializeOptions = {
+  httpOnly: true,
+  maxAge: env.API_TOKEN_TTL,
+  path: '/',
+  secure: true,
+};
diff --git a/apps/api/src/ldap/ldap.controller.ts b/apps/api/src/ldap/ldap.controller.ts
index c1fa6b8..77e6d02 100644
--- a/apps/api/src/ldap/ldap.controller.ts
+++ b/apps/api/src/ldap/ldap.controller.ts
@@ -6,19 +6,13 @@ import { LdapService } from './ldap.service';
 import type { CookieSerializeOptions } from '@fastify/cookie';
 import { Body, Controller, Get, HttpException, HttpStatus, Post, Req, Res } from '@nestjs/common';
 import { FastifyReply, FastifyRequest } from 'fastify';
+import { cookieOptions } from 'src/config/cookie';
 import { env } from 'src/config/env';
 
 @Controller('ldap')
 export class LdapController {
   cookieOptions: CookieSerializeOptions;
-  constructor(private readonly ldapService: LdapService) {
-    this.cookieOptions = {
-      httpOnly: true,
-      maxAge: env.API_TOKEN_TTL,
-      path: '/',
-      secure: true,
-    };
-  }
+  constructor(private readonly ldapService: LdapService) {}
 
   private clearCookies(req, reply) {
     if (req.cookies) {
@@ -37,7 +31,7 @@ export class LdapController {
     try {
       const token = await this.ldapService.login(login, password);
 
-      return reply.setCookie(env.COOKIE_TOKEN_NAME, token, this.cookieOptions).status(200).send();
+      return reply.setCookie(env.COOKIE_TOKEN_NAME, token, cookieOptions).status(200).send();
     } catch {
       throw new HttpException('Unauthorized', HttpStatus.UNAUTHORIZED);
     }
@@ -53,25 +47,6 @@ export class LdapController {
     return reply.status(302).redirect('/login');
   }
 
-  @Get('auth')
-  async auth(@Req() req: FastifyRequest, @Res() reply: FastifyReply) {
-    const token = req.cookies[env.COOKIE_TOKEN_NAME];
-
-    try {
-      this.ldapService.checkToken(token);
-
-      return reply.send();
-    } catch (error) {
-      if (error.name === 'TokenExpiredError') {
-        const newToken = this.ldapService.refreshToken(token);
-
-        return reply.setCookie(env.COOKIE_TOKEN_NAME, newToken, this.cookieOptions).send();
-      }
-
-      return reply.status(HttpStatus.UNAUTHORIZED).send();
-    }
-  }
-
   @Get('/get-user')
   async getUser(@Req() req: FastifyRequest, @Res() reply: FastifyReply) {
     const token = req.cookies[env.COOKIE_TOKEN_NAME];
diff --git a/apps/api/src/ldap/ldap.service.ts b/apps/api/src/ldap/ldap.service.ts
index dc28f36..1f78444 100644
--- a/apps/api/src/ldap/ldap.service.ts
+++ b/apps/api/src/ldap/ldap.service.ts
@@ -35,17 +35,6 @@ export class LdapService {
     }
   }
 
-  public checkToken(token: string) {
-    this.jwtService.verify(token);
-  }
-
-  public refreshToken(token: string) {
-    // eslint-disable-next-line @typescript-eslint/no-unused-vars
-    const { exp, iat, ...payload } = this.jwtService.decode(token) as DecodedToken;
-
-    return this.jwtService.sign(payload);
-  }
-
   public async getUser(token: string) {
     const { username } = this.jwtService.decode(token) as DecodedToken;