feat: login twitter service

src/features/twitter/controllers/twitter-controller.test.ts

@@ -1,42 +1,24 @@
 import type { NextFunction, Request, Response } from 'express';
 import { mock, mockDeep } from 'vitest-mock-extended';
 
-import type { Logger } from '@/shared/infra/logger/logger';
-import { loggerMock } from '@/shared/test-helpers/mocks/logger.mock';
-import { accountRepositoryMock } from '@/shared/test-helpers/mocks/repositories/account-repository.mock';
-import { tokenRepositoryMock } from '@/shared/test-helpers/mocks/repositories/token-repository.mock';
+import type { AuthorizeTwitterService } from '@/features/twitter/services/authorize-twitter-service';
+import type { LoginTwitterService } from '@/features/twitter/services/login-twitter-service';
+import { HttpError } from '@/shared/errors/http-error';
+import { HttpStatusCode } from '@/shared/protocols/http-client';
 
-import { AuthorizeTwitterService } from '../services/authorize-twitter-service';
-import type { TwitterService } from '../services/twitter-service';
 import { TwitterController } from './twitter-controller';
 
 describe('[Controller] Twitter', () => {
-  let mockLogger: Logger;
-  let twitterServiceMock: TwitterService;
   let authorizeTwitterService: AuthorizeTwitterService;
+  let loginTwitterService: LoginTwitterService;
   let authController: TwitterController;
+  let error: HttpError;
+
   let req: Request;
   let res: Response;
   let next: NextFunction;
-  beforeEach(() => {
-    mockLogger = mock<Logger>(loggerMock);
-
-    twitterServiceMock = mock<TwitterService>({
-      getTwitterOAuthToken: vi.fn(),
-      getTwitterUser: vi.fn(),
-    });
-
-    authorizeTwitterService = mock<AuthorizeTwitterService>(
-      new AuthorizeTwitterService(
-        mockLogger,
-        twitterServiceMock,
-        accountRepositoryMock,
-        tokenRepositoryMock
-      )
-    );
-
-    authController = new TwitterController(authorizeTwitterService);
 
+  beforeEach(() => {
     req = mockDeep<Request>();
 
     res = {
@@ -46,6 +28,18 @@ describe('[Controller] Twitter', () => {
     } as unknown as Response;
 
     next = vi.fn() as unknown as NextFunction;
+
+    authorizeTwitterService = mock<AuthorizeTwitterService>({
+      execute: vi.fn(),
+    });
+    loginTwitterService = mock<LoginTwitterService>({
+      execute: vi.fn(),
+    });
+    authController = new TwitterController(
+      authorizeTwitterService,
+      loginTwitterService
+    );
+    error = new HttpError(HttpStatusCode.serverError, 'error');
   });
 
   describe('callback', () => {
@@ -54,9 +48,7 @@ describe('[Controller] Twitter', () => {
         .spyOn(authorizeTwitterService, 'execute')
         .mockReturnThis();
       req.query = { code: '123', state: '123' };
-
       await authController.callback(req, res, next);
-
       expect(spyAuthorizeTwitter).toHaveBeenCalledWith({
         code: '123',
         state: '123',
@@ -66,13 +58,20 @@ describe('[Controller] Twitter', () => {
   });
 
   describe('login', () => {
-    it('should be return 401', () => {
-      req.headers.authorization = undefined;
-
+    it('should be return a URL link on successful login', () => {
+      vi.spyOn(loginTwitterService, 'execute').mockReturnValue('url');
       authController.login(req, res, next);
 
-      expect(res.status).toHaveBeenCalledWith(401);
-      expect(res.json).toHaveBeenCalledWith({ message: 'Unauthorized' });
-    });
+      expect(res.json).toHaveBeenCalledWith('url');
+    }),
+      it('should be return a error', () => {
+        vi.spyOn(loginTwitterService, 'execute').mockImplementation(() => {
+          throw error;
+        });
+
+        authController.login(req, res, next);
+
+        expect(next).toHaveBeenCalledWith(error);
+      });
   });
 });

src/features/twitter/controllers/twitter-controller.ts

@@ -1,12 +1,8 @@
-import jwt from 'jsonwebtoken';
-
-import type { TokenPayload } from '@/shared/infra/jwt/jwt';
+import type { AuthorizeTwitterService } from '@/features/twitter/services/authorize-twitter-service';
+import type { LoginTwitterService } from '@/features/twitter/services/login-twitter-service';
 import type { Controller } from '@/shared/protocols/controller';
 import type { AsyncRequestHandler } from '@/shared/protocols/handlers';
 
-import { generateAuthURL } from '../helpers/generate-auth-url';
-import type { AuthorizeTwitterService } from '../services/authorize-twitter-service';
-
 export class TwitterController implements Controller {
   callback: AsyncRequestHandler = async (req, res) => {
     const query = req.query;
@@ -19,21 +15,18 @@ export class TwitterController implements Controller {
     return res.send();
   };
 
-  login: AsyncRequestHandler = (req, res) => {
-    const authorization = req.headers.authorization;
+  login: AsyncRequestHandler = (_, res, next) => {
+    try {
+      const url = this.loginTwitter.execute({ userId: '1' });
 
-    if (!authorization) {
-      return res.status(401).json({ message: 'Unauthorized' });
+      return res.json(url);
+    } catch (err) {
+      next(err);
     }
-
-    const [, token] = authorization.split(' ');
-
-    const payload = jwt.verify(token, 'secret_key') as TokenPayload;
-
-    const url = generateAuthURL({ id: payload.userId });
-
-    return res.json(url);
   };
 
-  constructor(private readonly authorizeTwitter: AuthorizeTwitterService) {}
+  constructor(
+    private readonly authorizeTwitter: AuthorizeTwitterService,
+    private readonly loginTwitter: LoginTwitterService
+  ) {}
 }

src/features/twitter/helpers/generate-auth-url.test.ts

@@ -0,0 +1,19 @@
+import { GenerateAuthURL } from './generate-auth-url';
+
+describe('GenerateAuthUrl', () => {
+  let sut: GenerateAuthURL;
+  let id: string;
+
+  beforeEach(() => {
+    sut = new GenerateAuthURL();
+    id = '1';
+  });
+
+  it('should return the generated twitter auth URL', () => {
+    const url = sut.twitter({ id });
+
+    expect(url).toBe(
+      `https://twitter.com/i/oauth2/authorize?client_id=undefined&code_challenge=-a4-ROPIVaUBVj1qqB2O6eN_qSC0WvET0EdUEhSFqrI&code_challenge_method=S256&redirect_uri=http%3A%2F%2Fwww.localhost%3A3000%2Fapi%2Ftwitter%2Fcallback&response_type=code&state=${id}&scope=tweet.write%20tweet.read%20users.read`
+    );
+  });
+});

src/features/twitter/helpers/generate-auth-url.ts

@@ -3,19 +3,20 @@ import 'dotenv/config';
 type Input = {
   id: string;
 };
+export class GenerateAuthURL {
+  twitter({ id }: Input) {
+    const baseUrl = 'https://twitter.com/i/oauth2/authorize';
+    const clientId = process.env.TWITTER_CLIENT_ID!;
 
-export function generateAuthURL({ id }: Input) {
-  const baseUrl = 'https://twitter.com/i/oauth2/authorize';
-  const clientId = process.env.TWITTER_CLIENT_ID!;
+    const params = new URLSearchParams({
+      client_id: clientId,
+      code_challenge: '-a4-ROPIVaUBVj1qqB2O6eN_qSC0WvET0EdUEhSFqrI',
+      code_challenge_method: 'S256',
+      redirect_uri: `http://www.localhost:3000/api/twitter/callback`,
+      response_type: 'code',
+      state: id,
+    });
 
-  const params = new URLSearchParams({
-    client_id: clientId,
-    code_challenge: '-a4-ROPIVaUBVj1qqB2O6eN_qSC0WvET0EdUEhSFqrI',
-    code_challenge_method: 'S256',
-    redirect_uri: `http://www.localhost:3000/api/twitter/callback`,
-    response_type: 'code',
-    state: id,
-  });
-
-  return `${baseUrl}?${params.toString()}&scope=tweet.write%20tweet.read%20users.read`;
+    return `${baseUrl}?${params.toString()}&scope=tweet.write%20tweet.read%20users.read`;
+  }
 }

src/features/twitter/services/login-twitter-service.test.ts

@@ -0,0 +1,20 @@
+import { GenerateAuthURL } from '../helpers/generate-auth-url';
+import { LoginTwitterService } from './login-twitter-service';
+
+describe('LoginTwitterService', () => {
+  let sut: LoginTwitterService;
+  let generateAuthUrl: GenerateAuthURL;
+  let id: string;
+
+  beforeEach(() => {
+    generateAuthUrl = new GenerateAuthURL();
+    sut = new LoginTwitterService(generateAuthUrl);
+    id = '1';
+  });
+
+  it('should return the generated auth URL', () => {
+    const result = sut.execute({ userId: id });
+
+    expect(result).toContain('https://twitter.com/i/oauth2/authorize');
+  });
+});

src/features/twitter/services/login-twitter-service.ts

@@ -0,0 +1,17 @@
+import type { Service } from '@/shared/protocols/service';
+
+import type { GenerateAuthURL } from '../helpers/generate-auth-url';
+
+type Input = {
+  userId: string;
+};
+
+export class LoginTwitterService implements Service<Input, string> {
+  constructor(private readonly generateAuthUrl: GenerateAuthURL) {}
+
+  execute({ userId }: Input) {
+    const url = this.generateAuthUrl.twitter({ id: userId });
+
+    return url;
+  }
+}

src/shared/errors/error.test.ts

@@ -6,6 +6,8 @@ import { InvalidCredentialsError } from '@/shared/errors/invalid-credentials-err
 import { UserNotFound } from '@/shared/errors/user-not-found-error';
 import { ValidationError } from '@/shared/errors/validation-error';
 
+import { UnauthorizedHeaderError } from './unauthorized-header-error';
+
 describe('[Errors]', () => {
   describe('http-error', () => {
     it('parses to json correctly', () => {
@@ -96,4 +98,15 @@ describe('[Errors]', () => {
       });
     });
   });
+
+  describe('unauthorized-header-error', () => {
+    it('should parse to json correctly', () => {
+      const error = new UnauthorizedHeaderError();
+
+      expect(error.toJSON()).toStrictEqual({
+        code: 401,
+        error: 'Unauthorized',
+      });
+    });
+  });
 });

src/shared/errors/unauthorized-header-error.ts

@@ -0,0 +1,15 @@
+import { HttpError } from '@/shared/errors/http-error';
+import { HttpStatusCode } from '@/shared/protocols/http-client';
+
+export class UnauthorizedHeaderError extends HttpError {
+  constructor(public readonly message: string = 'Unauthorized') {
+    super(HttpStatusCode.unauthorized, message);
+  }
+
+  public toJSON() {
+    return {
+      code: this.code,
+      error: this.message,
+    };
+  }
+}