Merge branch 'chore/refactor-proof-manager' into 'main'

Refactor proof manager

See merge request eclipse/xfsc/ocm/ocm-engine!24

apps/proof-manager/jest.config.js

@@ -7,7 +7,7 @@ export default {
   moduleFileExtensions: ['js', 'ts'],
   testEnvironment: 'node',
   transform: {
-    '^.+\\.(ts|js)$': [
+    '^.+\\.(js|ts)$': [
       '@swc/jest',
       {
         ...swcConfig,
@@ -31,10 +31,9 @@ export default {
       : ['text-summary', 'html'],
   coveragePathIgnorePatterns: [
     '<rootDir>/node_modules/',
-    '<rootDir>/test/',
     '<rootDir>/coverage/',
     '<rootDir>/dist/',
-    '<rootDir>/**/test',
+    '__tests__',
     '@types',
     '.dto.(t|j)s',
     '.enum.ts',

apps/proof-manager/package.json

@@ -16,8 +16,7 @@
     "prisma:generate": "prisma generate --schema=./src/prisma/schema.prisma",
     "prisma:migrate": "prisma migrate deploy --schema=./src/prisma/schema.prisma",
     "prisma:studio": "prisma studio",
-    "start": "nest start",
-    "start:dev": "nest start --watch --preserveWatchOutput",
+    "start": "nest start --watch --preserveWatchOutput",
     "test": "jest",
     "test:watch": "jest --watch",
     "test:cov": "jest --coverage",
@@ -25,53 +24,36 @@
     "test:e2e": "jest --config ./test/jest.config.js"
   },
   "dependencies": {
-    "@elastic/ecs-winston-format": "^1.5.0",
-    "@nestjs/axios": "^3.0.1",
-    "@nestjs/common": "^10.2.8",
+    "@nestjs/common": "^10.2.10",
     "@nestjs/config": "^3.1.1",
-    "@nestjs/core": "^10.2.8",
+    "@nestjs/core": "^10.2.10",
     "@nestjs/mapped-types": "^2.0.4",
-    "@nestjs/microservices": "^10.2.8",
+    "@nestjs/microservices": "^10.2.10",
     "@nestjs/platform-express": "^10.2.8",
     "@nestjs/swagger": "^7.1.16",
-    "@nestjs/terminus": "^10.1.1",
-    "@prisma/client": "^5.6.0",
+    "@ocm/shared": "workspace:*",
     "class-validator": "^0.14.0",
+    "class-transformer": "^0.5.1",
     "express": "^4.17.3",
     "joi": "^17.11.0",
-    "js-base64": "^3.7.2",
-    "jsonwebtoken": "^9.0.2",
-    "jwks-rsa": "^3.1.0",
-    "moment": "^2.29.4",
     "nats": "^2.18.0",
-    "pg": "^8.11.3",
     "reflect-metadata": "^0.1.13",
-    "rxjs": "^7.8.1",
-    "winston": "^3.11.0",
-    "winston-elasticsearch": "^0.17.4"
+    "rxjs": "^7.8.1"
   },
   "devDependencies": {
     "@jest/globals": "^29.7.0",
     "@nestjs/cli": "^10.2.1",
     "@nestjs/schematics": "^10.0.3",
-    "@nestjs/testing": "^10.2.8",
+    "@nestjs/testing": "^10.2.10",
     "@swc/cli": "^0.1.62",
     "@swc/core": "^1.3.96",
     "@swc/jest": "^0.2.29",
     "@types/express": "^4.17.21",
-    "@types/jest": "^29.5.8",
-    "@types/jsonwebtoken": "^9.0.5",
-    "@types/node": "^20.9.0",
-    "@types/supertest": "^2.0.16",
+    "@types/jest": "^29.5.9",
+    "@types/node": "^20.9.3",
     "dotenv-cli": "^7.3.0",
     "jest": "^29.7.0",
-    "node-mocks-http": "^1.13.0",
-    "prisma": "^5.6.0",
     "rimraf": "^5.0.5",
-    "source-map-support": "^0.5.21",
-    "supertest": "^6.3.3",
-    "swagger-ui-express": "^5.0.0",
-    "ts-node": "^10.9.1",
-    "typescript": "^5.2.2"
+    "typescript": "^5.3.2"
   }
 }

apps/proof-manager/src/app.module.spec.ts → apps/proof-manager/src/__tests__/application.spec.ts

 import type { INestApplication } from '@nestjs/common';
-import type { TestingModule } from '@nestjs/testing';
 
 import { Test } from '@nestjs/testing';
 
-import AppModule from './app.module.js';
+import { Application } from '../application.js';
 
-describe('App Module', () => {
+describe('Application', () => {
   let app: INestApplication;
 
   beforeAll(async () => {
-    const moduleFixture: TestingModule = await Test.createTestingModule({
-      imports: [AppModule],
+    const moduleFixture = await Test.createTestingModule({
+      imports: [Application],
     }).compile();
 
     app = moduleFixture.createNestApplication();
     await app.init();
   });
 
-  it('should work', () => {
-    expect(true).toBe(true);
-  });
-
   afterAll(async () => {
     await app.close();
   });
+
+  it('should be defined', () => {
+    expect(app).toBeDefined();
+  });
 });

apps/proof-manager/src/app.module.ts

-import type { MiddlewareConsumer, NestModule } from '@nestjs/common';
-
-import { Module, RequestMethod } from '@nestjs/common';
-import { ConfigModule } from '@nestjs/config';
-import { APP_FILTER } from '@nestjs/core';
-import { TerminusModule } from '@nestjs/terminus';
-
-import ExceptionHandler from './common/exception.handler.js';
-import config from './config/config.js';
-import validationSchema from './config/validation.js';
-import HealthController from './health/health.controller.js';
-import { AuthMiddleware } from './middleware/auth.middleware.js';
-import PresentationProofsModule from './presentationProof/module.js';
-
-@Module({
-  imports: [
-    TerminusModule,
-    ConfigModule.forRoot({
-      isGlobal: true,
-      load: [config],
-      validationSchema,
-    }),
-    PresentationProofsModule,
-  ],
-  controllers: [HealthController],
-  providers: [
-    {
-      provide: APP_FILTER,
-      useClass: ExceptionHandler,
-    },
-  ],
-})
-export default class AppModule implements NestModule {
-  public configure(consumer: MiddlewareConsumer) {
-    // eslint-disable-line
-    consumer
-      .apply(AuthMiddleware)
-      .exclude({
-        path: 'v1/health',
-        method: RequestMethod.GET,
-      })
-      .forRoutes('*');
-  }
-}

apps/proof-manager/src/application.ts

+import type { ConfigType } from '@nestjs/config';
+import type { ClientProvider } from '@nestjs/microservices';
+
+import { Module } from '@nestjs/common';
+import { ConfigModule } from '@nestjs/config';
+import { RouterModule } from '@nestjs/core';
+import { ClientsModule, Transport } from '@nestjs/microservices';
+import { HealthModule } from '@ocm/shared';
+
+import { NATS_CLIENT } from './common/constants.js';
+import { httpConfig } from './config/http.config.js';
+import { natsConfig } from './config/nats.config.js';
+import { ssiConfig } from './config/ssi.config.js';
+import { validationSchema } from './config/validation.js';
+import { ProofsModule } from './proofs/proofs.module.js';
+
+@Module({
+  imports: [
+    ConfigModule.forRoot({
+      isGlobal: true,
+      load: [httpConfig, natsConfig, ssiConfig],
+      cache: true,
+      expandVariables: true,
+      validationSchema,
+      validationOptions: {
+        allowUnknown: true,
+        abortEarly: true,
+      },
+    }),
+
+    ClientsModule.registerAsync({
+      isGlobal: true,
+      clients: [
+        {
+          name: NATS_CLIENT,
+          inject: [natsConfig.KEY],
+          useFactory: (config: ConfigType<typeof natsConfig>) => {
+            const provider: Required<ClientProvider> = {
+              transport: Transport.NATS,
+              options: {
+                servers: config.url as string,
+              },
+            };
+
+            if ('user' in config && 'password' in config) {
+              provider.options.user = config.user as string;
+              provider.options.pass = config.password as string;
+            }
+
+            return provider;
+          },
+        },
+      ],
+    }),
+
+    HealthModule.registerAsync({
+      inject: [natsConfig.KEY],
+      useFactory: (config: ConfigType<typeof natsConfig>) => {
+        const options: Parameters<typeof HealthModule.register>[0] = {};
+
+        if (config.monitoringUrl) {
+          options.nats = {
+            monitoringUrl: config.monitoringUrl as string,
+          };
+        }
+
+        return options;
+      },
+    }),
+
+    ProofsModule,
+
+    RouterModule.register([
+      { module: HealthModule, path: '/health' },
+      { module: ProofsModule, path: '/proofs' },
+    ]),
+  ],
+})
+export class Application {}

apps/proof-manager/src/client/nats.client.ts

-import type PresentationSubscriptionEndpointDto from '../presentationProof/entities/presentationSubscribeEndPoint.entity.js';
-
-import { Inject, Injectable } from '@nestjs/common';
-import { ClientProxy } from '@nestjs/microservices';
-import { lastValueFrom } from 'rxjs';
-
-import { ATTESTATION, Connection, NATSServices } from '../common/constants.js';
-
-@Injectable()
-export default class NatsClientService {
-  public constructor(
-    @Inject(NATSServices.SERVICE_NAME) private client: ClientProxy,
-  ) {}
-
-  public getConnectionById(connectionId: string) {
-    const pattern = {
-      endpoint: `${Connection.NATS_ENDPOINT}/${Connection.GET_CONNECTION_By_ID}`,
-    };
-    const payload = { connectionId };
-    return lastValueFrom(this.client.send(pattern, payload));
-  }
-
-  public publishPresentation(data: PresentationSubscriptionEndpointDto) {
-    this.client.emit(
-      `${NATSServices.SERVICE_NAME}/${NATSServices.PRESENTATION_SUBSCRIBER_ENDPOINT}`,
-      data,
-    );
-  }
-
-  public getCredentialsTypeDetails(type: string) {
-    const pattern = {
-      endpoint: `${ATTESTATION.ATTESTATION_MANAGER_SERVICE}/${ATTESTATION.GET_MEMBERSHIP_CREDENTIALS_DETAILS}`,
-    };
-    const payload = { type };
-    return lastValueFrom(this.client.send(pattern, payload));
-  }
-
-  public makeConnectionTrusted(connectionId: string) {
-    const pattern = {
-      endpoint: `${Connection.NATS_ENDPOINT}/${Connection.MAKE_CONNECTION_TRUSTED}`,
-    };
-    const payload = { connectionId };
-    return lastValueFrom(this.client.send(pattern, payload));
-  }
-}

apps/proof-manager/src/client/nats.spec.ts

-// import { ClientProxy } from '@nestjs/microservices';
-import NatsClientService from './nats.client';
-
-describe('Check if the nats client is working', () => {
-  //   let natsClient: NatsClientService;
-  //   let client: ClientProxy;
-
-  //   beforeEach(() => {
-  //     natsClient = new NatsClientService(client);
-  //   });
-
-  //   jest.mock('rxjs', () => {
-  //     const original = jest.requireActual('rxjs');
-
-  //     return {
-  //       ...original,
-  //       lastValueFrom: () => new Promise((resolve, reject) => {
-  //         resolve(true);
-  //       }),
-  //     };
-  //   });
-
-  it('should be defined', () => {
-    expect(NatsClientService).toBeDefined();
-  });
-
-  // it('should call the offer membership credential endpoint', async () => {
-  //     const data = {
-  //         status: 'complete',
-  //         connectionId: 'connectionId',
-  //         theirLabel: 'theirLabel',
-  //         participantId: 'participantId',
-  //         participantDID: 'participantDID'
-  //     };
-  //     jest.spyOn(client, 'send').mockReturnValue(of(data));
-  //     const response = await natsClient.OfferMembershipCredential(data);
-  //     expect(response).toBeTruthy();
-  // });
-});

apps/proof-manager/src/client/rest.client.ts

-import { HttpService } from '@nestjs/axios';
-import { Injectable } from '@nestjs/common';
-import { lastValueFrom, map } from 'rxjs';
-
-@Injectable()
-export default class RestClientService {
-  public constructor(private readonly httpService: HttpService) {}
-
-  public async post(url: string, payload: object) {
-    return lastValueFrom(
-      this.httpService
-        .post(url, payload)
-        .pipe(map((response) => response.data)),
-    );
-  }
-
-  public async get(url: string) {
-    return lastValueFrom(
-      this.httpService.get(url).pipe(map((response) => response.data)),
-    );
-  }
-}

apps/proof-manager/src/common/constants.ts

-export enum LoggerConfig {
-  FILE_PATH = 'logs/log.json',
-  LOG_DIR = './logs',
-}
-
-export enum NATSServices {
-  SERVICE_NAME = 'PROOF_MANAGER_SERVICE',
-  PRESENTATION_SUBSCRIBER_ENDPOINT = 'PresentationSubscriberEndpoint',
-}
-
-export enum Abstraction {
-  NATS_ENDPOINT = 'SSI_ABSTRACTION_SERVICE',
-  PROOF_STATE_CHANGED = 'ProofStateChanged',
-}
-
-export enum Connection {
-  GET_CONNECTION_By_ID = 'getConnectionById',
-  NATS_ENDPOINT = 'CONNECTION_MANAGER_SERVICE',
-  MAKE_CONNECTION_TRUSTED = 'makeConnectionTrusted',
-}
-
-export enum ATTESTATION {
-  ATTESTATION_MANAGER_SERVICE = 'ATTESTATION_MANAGER_SERVICE',
-  GET_MEMBERSHIP_CREDENTIALS_DETAILS = 'getCredentialsTypeDetails',
-  CREDENTIAL_TYPE = 'principalMemberCredential',
-}
-
-export enum States {
-  RequestSent = 'request-sent',
-  PresentationReceived = 'presentation-received',
-  Done = 'done',
-}
+export const SERVICE_NAME = 'PROOF_MANAGER_SERVICE';
+export const NATS_CLIENT = Symbol('NATS_CLIENT');

apps/proof-manager/src/common/exception.handler.ts

-import type ResponseType from './response.js';
-import type { ArgumentsHost, ExceptionFilter } from '@nestjs/common';
-
-import { Catch, HttpException, HttpStatus } from '@nestjs/common';
-import { HttpAdapterHost } from '@nestjs/core';
-
-@Catch()
-export default class ExceptionHandler implements ExceptionFilter {
-  public constructor(private readonly httpAdapterHost: HttpAdapterHost) {}
-
-  // eslint-disable-next-line @typescript-eslint/no-explicit-any
-  public catch(exception: any, host: ArgumentsHost): void {
-    // In certain situations `httpAdapter` might not be available in the
-    // constructor method, thus we should resolve it here.
-    const { httpAdapter } = this.httpAdapterHost;
-
-    const ctx = host.switchToHttp();
-    const response = ctx.getResponse();
-
-    let statusCode = HttpStatus.INTERNAL_SERVER_ERROR;
-    let message =
-      exception.message.error || exception.message || 'Something went wrong!';
-
-    if (exception instanceof HttpException) {
-      const errorResponse: string | object = exception.getResponse();
-
-      statusCode = exception.getStatus();
-      message =
-        (typeof errorResponse === 'object' &&
-          Reflect.get(errorResponse, 'error')) ||
-        message;
-    }
-
-    const responseBody: ResponseType = {
-      statusCode,
-      message,
-      error: exception.message,
-    };
-
-    httpAdapter.reply(response, responseBody, statusCode);
-  }
-}

apps/proof-manager/src/common/response.ts

-export default interface ResponseType {
-  statusCode: number;
-  message: string;
-  data?: unknown;
-  error?: unknown;
-}

apps/proof-manager/src/config/config.ts

-import { fileURLToPath } from 'node:url';
-
-const parentDirectory = fileURLToPath(new URL('..', import.meta.url));
-
-const config = () => ({
-  PORT: Number(process.env.PORT),
-  APP_URL: process.env.PROOF_MANAGER_URL,
-  nats: {
-    url: process.env.NATS_URL,
-  },
-  auth: {
-    useAuth: process.env.USE_AUTH || 'false',
-    clientId: process.env.OAUTH_CLIENT_ID,
-    clientSecret: process.env.OAUTH_CLIENT_SECRET,
-    tokenUrl: process.env.OAUTH_TOKEN_URL,
-  },
-  agent: {
-    agentUrl: process.env.AGENT_URL,
-    didcommUrl: process.env.DIDCOMM_URL,
-  },
-  DATABASE: {
-    type: 'postgres',
-    port: 5432,
-    synchronize: false,
-    logging: false,
-    entities: [`${parentDirectory}/../**/**.model{.ts,.js}`],
-  },
-  ECSURL: process.env.ECSURL,
-  ACCEPT_PRESENTATION_CONFIG: process.env.ACCEPT_PRESENTATION_CONFIG,
-});
-export default config;

apps/proof-manager/src/config/http.config.ts

+import { registerAs } from '@nestjs/config';
+
+export const httpConfig = registerAs('http', () => ({
+  host: process.env.HOST || '0.0.0.0',
+  port: Number(process.env.PORT) || 3000,
+}));

apps/proof-manager/src/config/nats.config.ts

+import { registerAs } from '@nestjs/config';
+
+export const natsConfig = registerAs('nats', () => ({
+  url: process.env.NATS_URL || 'nats://localhost:4222',
+  user: process.env.NATS_USER,
+  password: process.env.NATS_PASSWORD,
+  monitoringUrl: process.env.NATS_MONITORING_URL || 'http://localhost:8222',
+}));

apps/proof-manager/src/config/ssi.config.ts

+import { registerAs } from '@nestjs/config';
+
+export const ssiConfig = registerAs('ssi', () => ({
+  agentUrl: process.env.SSI_AGENT_URL || 'http://localhost:3010',
+}));

apps/proof-manager/src/config/validation.ts

 import Joi from 'joi';
 
-const validationSchema = Joi.object({
-  AGENT_URL: Joi.string().required(),
-  DATABASE_URL: Joi.string().required(),
-  NATS_URL: Joi.string().required(),
-  PORT: Joi.number().required(),
-  ACCEPT_PRESENTATION_CONFIG: Joi.string().required(),
-  USE_AUTH: Joi.string(),
-  OAUTH_CLIENT_ID: Joi.string(),
-  OAUTH_CLIENT_SECRET: Joi.string(),
-  OAUTH_TOKEN_URL: Joi.string(),
-});
+export const validationSchema = Joi.object({
+  HTTP_HOST: Joi.string(),
+  HTTP_PORT: Joi.number(),
+
+  NATS_URL: Joi.string().uri(),
+  NATS_USER: Joi.string().optional(),
+  NATS_PASSWORD: Joi.string().optional(),
+  NATS_MONITORING_URL: Joi.string().uri(),
 
-export default validationSchema;
+  SSI_AGENT_URL: Joi.string().uri(),
+});

apps/proof-manager/src/health/health.controller.ts

-import type ResponseType from '../common/response.js';
-
-import { Controller, Get, HttpStatus, Version } from '@nestjs/common';
-import { ApiOperation, ApiResponse } from '@nestjs/swagger';
-
-@Controller('health')
-export default class HealthController {
-  public res: ResponseType;
-
-  @Version(['1'])
-  @Get()
-  @ApiOperation({
-    summary: 'Health check',
-    description:
-      'This call provides the capability to check the service is working and up. The call returns 200 Status Code and current server time in json body',
-  })
-  @ApiResponse({
-    status: HttpStatus.OK,
-    description: 'Service is up and running.',
-    content: {
-      'application/json': {
-        schema: {},
-        examples: {
-          'Service is up and running.': {
-            value: {
-              statusCode: 200,
-              message:
-                'Thu Jan 01 1970 00:00:00 GMT+0000 (Coordinated Universal Time)',
-            },
-          },
-        },
-      },
-    },
-  })
-  public getHealth() {
-    this.res = {
-      statusCode: HttpStatus.OK,
-      message: `${new Date()}`,
-    };
-    return this.res;
-  }
-}

apps/proof-manager/src/health/health.spec.ts

-import type { TestingModule } from '@nestjs/testing';
-
-import { HttpStatus } from '@nestjs/common';
-import { Test } from '@nestjs/testing';
-
-import HealthController from './health.controller.js';
-
-describe('Health', () => {
-  let healthController: HealthController;
-  beforeEach(async () => {
-    const module: TestingModule = await Test.createTestingModule({
-      imports: [],
-      controllers: [HealthController],
-      providers: [],
-    }).compile();
-    healthController = module.get<HealthController>(HealthController);
-  });
-  it('should be defined', () => {
-    expect(healthController).toBeDefined();
-  });
-
-  it('should call getHealth', () => {
-    const response = healthController.getHealth();
-    expect(response.statusCode).toBe(HttpStatus.OK);
-  });
-});

apps/proof-manager/src/main.ts

-import type { MicroserviceOptions } from '@nestjs/microservices';
+/* c8 ignore start */
+import type { ConfigType } from '@nestjs/config';
+import type { MicroserviceOptions, NatsOptions } from '@nestjs/microservices';
 
-import { VersioningType } from '@nestjs/common';
-import { ConfigService } from '@nestjs/config';
-import { HttpAdapterHost, NestFactory } from '@nestjs/core';
+import { Logger, VersioningType } from '@nestjs/common';
+import { NestFactory } from '@nestjs/core';
 import { Transport } from '@nestjs/microservices';
 import { DocumentBuilder, SwaggerModule } from '@nestjs/swagger';
 
-import AppModule from './app.module.js';
-import AllExceptionsFilter from './utils/exceptionsFilter.js';
-import logger from './utils/logger.js';
+import { Application } from './application.js';
+import { httpConfig } from './config/http.config.js';
+import { natsConfig } from './config/nats.config.js';
 
-const app = await NestFactory.create(AppModule);
-const configService = app.get(ConfigService);
+const app = await NestFactory.create(Application);
 app.enableCors();
-app.connectMicroservice<MicroserviceOptions>({
+
+const { url, user, password } = app.get(natsConfig.KEY) as ConfigType<
+  typeof natsConfig
+>;
+
+const microserviceOptions: Required<NatsOptions> = {
   transport: Transport.NATS,
   options: {
-    servers: [configService.get('nats')?.url],
+    servers: [url],
   },
-});
+};
+
+if (user && password) {
+  microserviceOptions.options.user = user;
+  microserviceOptions.options.pass = password;
+}
+
+app.connectMicroservice<MicroserviceOptions>(microserviceOptions);
 
 app.enableVersioning({
   defaultVersion: ['1'],
@@ -26,10 +38,9 @@ app.enableVersioning({
 });
 
 const swaggerConfig = new DocumentBuilder()
-  .setTitle('Gaia-x Proof Manager API')
-  .setDescription('API documentation for GAIA-X Proof Manager')
+  .setTitle('Gaia-X OCM Proof Manager API')
+  .setDescription('API documentation for Gaia-X OCM Proof Manager')
   .setVersion('1.0')
-  .addServer(`localhost:${configService.get('PORT')}`)
   .build();
 
 const document = SwaggerModule.createDocument(app, swaggerConfig);
@@ -37,9 +48,8 @@ const document = SwaggerModule.createDocument(app, swaggerConfig);
 SwaggerModule.setup('/swagger', app, document);
 await app.startAllMicroservices();
 
-const httpAdapter = app.get(HttpAdapterHost);
-app.useGlobalFilters(new AllExceptionsFilter(httpAdapter));
+const { host, port } = app.get(httpConfig.KEY) as ConfigType<typeof httpConfig>;
+await app.listen(port as number, host as string);
 
-await app.listen(configService.get('PORT') || 3000, () => {
-  logger.info(`Listening on Port:${configService.get('PORT')}` || 3000);
-});
+Logger.log(`Application is running on: ${await app.getUrl()}`);
+/* c8 ignore stop */

apps/proof-manager/src/middleware/auth.middleware.ts

-import type { NestMiddleware } from '@nestjs/common';
-import type { NextFunction, Request, Response } from 'express';
-
-import { HttpStatus, Injectable } from '@nestjs/common';
-import { ConfigService } from '@nestjs/config';
-import jwt from 'jsonwebtoken';
-import jwksClient from 'jwks-rsa';
-
-import logger from '../utils/logger.js';
-
-@Injectable()
-export class AuthMiddleware implements NestMiddleware {
-  public constructor(private readonly configService: ConfigService) {}
-
-  /* eslint-disable */
-  async use(req: Request, res: Response, next: NextFunction) {
-    if (this.configService.get('auth.useAuth') === 'false') {
-      return next();
-    }
-
-    logger.info('Request at middleware');
-
-    const authHeader = req.headers.authorization;
-    const authToken = authHeader && authHeader?.split(' ')[1];
-
-    if (!authToken) {
-      logger.error('No access token provided.');
-      res.json({
-        status: HttpStatus.UNAUTHORIZED,
-        message: 'Unauthorized. No Access token provided.',
-        data: undefined,
-      });
-      return;
-    }
-
-    const getKey = (
-      header: jwt.JwtHeader,
-      callback: jwt.SigningKeyCallback,
-    ): void => {
-      const jwksUri = this.configService.get('auth.tokenUrl') || '';
-      const client = jwksClient({ jwksUri, timeout: 30000 });
-
-      client
-        .getSigningKey(header.kid)
-        .then((key) => callback(null, key.getPublicKey()))
-        .catch(callback);
-    };
-
-    function verify(token: string): Promise<any> | undefined {
-      return new Promise(
-        (resolve: (decoded: any) => void, reject: (error: Error) => void) => {
-          const verifyCallback: jwt.VerifyCallback<jwt.JwtPayload | string> = (
-            error: jwt.VerifyErrors | null,
-            decoded: any,
-          ): void => {
-            if (error) {
-              return reject(error);
-            }
-            return resolve(decoded);
-          };
-
-          jwt.verify(token, getKey, verifyCallback);
-        },
-      );
-    }
-
-    const result = await verify(authToken as string);
-
-    if (!result) {
-      logger.error('Invalid access token provided.');
-      res.json({
-        status: HttpStatus.UNAUTHORIZED,
-        message: 'Unauthorized. Invalid Access token provided.',
-        data: undefined,
-      });
-      return;
-    }
-
-    next();
-  }
-  /* eslint-enable */
-}
-
-export default {
-  AuthMiddleware,
-};