feat: add logic to send forgot password link

src/b3_stock_alerts/AuthService.ts

@@ -85,4 +85,8 @@ export default class AuthService {
 
     return { data: true };
   }
+
+  async forgotPassword(email: string): Promise<Result<void>> {
+    return {};
+  }
 }

src/b3_stock_alerts/EmailGateway.ts

@@ -1,8 +1,9 @@
 import nodemailer, { Transporter } from 'nodemailer';
 import AlertNotification, { AlertNotificationTypes, NotificationData } from './AlertNotification';
 import ConfirmationCode, { SendCodeParams } from './ConfirmationCode';
+import ForgotPassword, { ForgotPasswordParams } from './ForgotPassword';
 
-export default class EmailGateway implements AlertNotification, ConfirmationCode {
+export default class EmailGateway implements AlertNotification, ConfirmationCode, ForgotPassword {
   private readonly transporter: Transporter;
 
   constructor() {
@@ -50,4 +51,16 @@ export default class EmailGateway implements AlertNotification, ConfirmationCode
 
     await this.transporter.sendMail(message);
   }
+
+  async sendForgotPasswordLink(params: ForgotPasswordParams): Promise<void> {
+    const message = {
+      from: process.env.APPLICATION_EMAIL,
+      to: params.email,
+      subject: 'Esqueceu a senha?',
+      text: `Acesse o link ${process.env.SERVER_URL}/pages/forgot-password?user_id=${params.user_id} para redefinir sua senha.`,
+      html: `<p>Acesse o <a href="${process.env.SERVER_URL}/pages/forgot-password?user_id=${params.user_id}">link</a> para redefinir sua senha.</p>`,
+    };
+
+    await this.transporter.sendMail(message);
+  }
 }

src/b3_stock_alerts/EmailGateway.unit.test.ts

@@ -89,7 +89,7 @@ describe("EmailGateway's unit tests", () => {
     });
   });
 
-  describe('EmailGateway.notify', () => {
+  describe('EmailGateway.sendCode', () => {
     it('sends an email for code confirmation', async () => {
       expect.assertions(1);
 
@@ -107,4 +107,23 @@ describe("EmailGateway's unit tests", () => {
       });
     });
   });
+
+  describe('EmailGateway.sendForgotPasswordLink', () => {
+    it('sends an email with forgot password link', async () => {
+      expect.assertions(1);
+
+      const email = faker.internet.email();
+      const user_id = faker.string.uuid();
+
+      await email_gateway.sendForgotPasswordLink({ email, user_id });
+
+      expect(transport_mock.sendMail).toHaveBeenCalledWith({
+        from: 'test@server.com',
+        to: email,
+        subject: 'Esqueceu a senha?',
+        text: `Acesse o link http://localhost:5000/pages/forgot-password?user_id=${user_id} para redefinir sua senha.`,
+        html: `<p>Acesse o <a href="http://localhost:5000/pages/forgot-password?user_id=${user_id}">link</a> para redefinir sua senha.</p>`,
+      });
+    });
+  });
 });

src/b3_stock_alerts/ForgotPassword.ts

@@ -0,0 +1,10 @@
+export type ForgotPasswordParams = {
+  email: string;
+  user_id: string;
+};
+
+interface ForgotPassword {
+  sendForgotPasswordLink(params: ForgotPasswordParams): Promise<void>;
+}
+
+export default ForgotPassword;

tsconfig.json

@@ -28,6 +28,6 @@
     "skipLibCheck": true
   },
   "exclude": [
-    "node_modules",
+    "node_modules"
   ]
 }