chore: start the api

package.json

@@ -14,6 +14,7 @@
   "license": "ISC",
   "devDependencies": {
     "@types/bcrypt": "^5.0.2",
+    "@types/express": "^4.17.21",
     "@types/jest": "^29.5.11",
     "@types/node": "^20.10.7",
     "@types/nodemailer": "^6.4.14",
@@ -29,6 +30,7 @@
   "dependencies": {
     "@faker-js/faker": "^8.3.1",
     "bcrypt": "^5.1.1",
+    "express": "^4.18.2",
     "nodemailer": "^6.9.8",
     "pg": "^8.11.3"
   }

src/api/Server.ts

@@ -0,0 +1,37 @@
+import express from 'express';
+import alerts from './routers/alerts';
+import users from './routers/users';
+
+export default class Server {
+  private _application: express.Application;
+
+  constructor() {
+    this._application = express();
+    this.setupTopMiddlewares();
+    this.setupRouters();
+    this.setupBottomMiddlewares();
+  }
+
+  get application() {
+    return this._application;
+  }
+
+  private setupTopMiddlewares() {
+    this._application.use(express.json());
+  }
+
+  private setupRouters() {
+    this._application.use('/users', users);
+    this._application.use('/alerts', alerts);
+  }
+
+  private setupBottomMiddlewares() {
+    // eslint-disable-next-line @typescript-eslint/no-unused-vars
+    this._application.use((error: Error, _request: express.Request, response: express.Response, _next: express.NextFunction) => {
+      console.log(error);
+
+      return response.status(500).json({ message: 'Internal Server Error' });
+    });
+  }
+}
+

src/api/routers/alerts.ts

@@ -0,0 +1,14 @@
+import { Request, Response, Router } from 'express';
+
+const router = Router();
+// const alertService = new AlertService(new PgAlertRepository());
+
+router.post('/', (_request: Request, response: Response) => {
+  return response.status(204).json();
+});
+
+router.delete('/:id', (_request: Request, response: Response) => {
+  return response.status(204).json();
+});
+
+export default router;

src/api/routers/users.ts

@@ -0,0 +1,26 @@
+import { Request, Response, Router } from 'express';
+
+const router = Router();
+// const userService = new UserService(new PgUserRepository(), new BcryptEncryptor());
+
+router.post('/', (_request: Request, response: Response) => {
+  return response.status(204).json();
+});
+
+router.get('/:id', (_request: Request, response: Response) => {
+  return response.status(204).json();
+});
+
+router.get('', (_request: Request, response: Response) => {
+  return response.status(204).json();
+});
+
+router.put('/:id', (_request: Request, response: Response) => {
+  return response.status(204).json();
+});
+
+router.delete('/:id', (_request: Request, response: Response) => {
+  return response.status(204).json();
+});
+
+export default router;

src/b3_stock_alerts/AlertService.unit.test.ts

@@ -14,7 +14,7 @@ describe('AlertService', () => {
   describe('AlertService.createMaxAlert', () => {
     it('creates a new max alert', async () => {
       expect.assertions(6);
-
+      
       const params = {
         user_id: faker.string.uuid(),
         amount: faker.number.float(),

src/index.ts

@@ -0,0 +1 @@
+