send verification email after signing up

.env.example

@@ -1,5 +1,6 @@
 PORT = 
 JWT_SECRET =
+DB_URL =
 
 DEV_DB_NAME =
 DEV_DB_USER = 
@@ -14,4 +15,7 @@ TEST_DB_HOST =
 PRO_DB_NAME =
 PRO_DB_USER =
 PRO_DB_PASS =
-PRO_DB_HOST = 
+PRO_DB_HOST = 
+
+EMAIL_USER =
+EMAIL_PASS = 

package.json

@@ -12,6 +12,7 @@
     "express": "^4.19.2",
     "joi": "^17.13.1",
     "jsonwebtoken": "^9.0.2",
+    "nodemailer": "^6.9.13",
     "nodemon": "^3.1.0",
     "pg": "^8.11.5",
     "pg-hstore": "^2.3.4",
@@ -35,6 +36,7 @@
     "@types/jsonwebtoken": "^9.0.6",
     "@types/morgan": "^1.9.9",
     "@types/node": "^20.12.11",
+    "@types/nodemailer": "^6.4.15",
     "@types/pg": "^8.11.6",
     "@types/sequelize": "^4.28.20",
     "@types/supertest": "^6.0.2",

src/controllers/user.controller.ts

@@ -3,36 +3,37 @@ import { UserSignupAttributes } from "../types/user.types";
 import { UserService } from "../services/user.services";
 import { hashPassword } from "../utils/password.utils";
 import { generateToken } from "../utils/tokenGenerator.utils";
+import { sendVerificationEmail } from "../services/email.services";
 
 export const userSignup = async (req: Request, res: Response) => {
-  try{
+  try {
     const hashedpassword: any = await hashPassword(req.body.password);
 
-  const user: UserSignupAttributes = {
-    firstName: req.body.firstName,
-    lastName: req.body.lastName,
-    email: req.body.email,
-    password: hashedpassword,
-    role: req.body.role,
-    phone: req.body.phone,
-  };
-  const email=req.body.email
-  if(email==undefined){
-
-  }
+    const user: UserSignupAttributes = {
+      firstName: req.body.firstName,
+      lastName: req.body.lastName,
+      email: req.body.email,
+      password: hashedpassword,
+      role: req.body.role,
+      phone: req.body.phone,
+    };
+    const email = req.body.email;
+    if (email == undefined) {
+    }
 
-  const createdUser = await UserService.register(user);
-  const token = await generateToken(createdUser);
+    const createdUser = await UserService.register(user);
+    const token = await generateToken(createdUser);
+    sendVerificationEmail(user.email);
 
-  return res.status(200).json({
-    status: "success",
-    message: "User created successfully",
-    token: token,
-    data: {
-      user: createdUser,
-    },
-  });
-  }catch(error){
-    console.log(error,"Error in creating account");
+    return res.status(200).json({
+      status: "success",
+      message: "User created successfully",
+      token: token,
+      data: {
+        user: createdUser,
+      },
+    });
+  } catch (error) {
+    console.log(error, "Error in creating account");
   }
-};
+};

src/database/config/config.js

@@ -5,23 +5,23 @@ dotenv.config();
 module.exports = {
   development: {
     url: `${process.env.DB_URL}`,
-    dialect: 'postgres',
+    dialect: "postgres",
     dialectModule: pg,
     dialectOptions: {
       ssl: {
         require: true,
-        rejectUnauthorized: false
-      }
-    }
+        rejectUnauthorized: false,
+      },
+    },
   },
   test: {
     url: `postgres://${process.env.TEST_DB_USER}:${process.env.TEST_DB_PASS}@${process.env.TEST_DB_HOST}/${process.env.TEST_DB_NAME}`,
-    dialect: 'postgres',
+    dialect: "postgres",
     dialectModule: pg,
   },
   production: {
     url: `postgres://${process.env.PRO_DB_USER}:${process.env.PRO_DB_PASS}@${process.env.PRO_DB_HOST}/${process.env.PRO_DB_NAME}`,
-    dialect: 'postgres',
+    dialect: "postgres",
     dialectModule: pg,
   },
-};
+};

src/database/config/sequelize.config.ts

@@ -1,6 +1,6 @@
-import { Sequelize } from 'sequelize';
-import dotenv from 'dotenv';
-import pg from 'pg';
+import { Sequelize } from "sequelize";
+import dotenv from "dotenv";
+import pg from "pg";
 
 dotenv.config();
 
@@ -11,12 +11,12 @@ if (!databaseUrl) {
 }
 
 export const sequelize = new Sequelize(databaseUrl, {
-  dialect: 'postgres',
+  dialect: "postgres",
   dialectModule: pg,
   dialectOptions: {
     ssl: {
       require: true,
-      rejectUnauthorized: false 
-    }
-  }
+      rejectUnauthorized: false,
+    },
+  },
 });

src/services/email.services.ts

@@ -0,0 +1,31 @@
+import nodemailer from "nodemailer";
+import dotenv from "dotenv";
+dotenv.config();
+
+const transporter = nodemailer.createTransport({
+  service: "gmail",
+  auth: {
+    user: process.env.EMAIL_USER,
+    pass: process.env.EMAIL_PASS,
+  },
+});
+
+export function sendVerificationEmail(email: any) {
+  const verificationLink = `http://yourdomain.com/verify-email?token=token}`;
+
+  const mailOptions = {
+    from: process.env.EMAIL_USER,
+    to: email,
+    subject: "Email Verification",
+    text: `Please verify your email by clicking on the following link: ${verificationLink}`,
+    html: `<p>Please verify your email by clicking on the following link:</p><a href="${verificationLink}">Verify Email</a>`,
+  };
+
+  transporter.sendMail(mailOptions, (error, info) => {
+    if (error) {
+      console.error("Error sending email:", error);
+    } else {
+      console.log("Email sent:", info.response);
+    }
+  });
+}

src/utils/tokenGenerator.utils.ts

@@ -1,17 +1,20 @@
-import jwt from 'jsonwebtoken';
-import { UserAttributes } from '../types/user.types';
-import dotenv from 'dotenv';
+import jwt from "jsonwebtoken";
+import { UserAttributes } from "../types/user.types";
+import dotenv from "dotenv";
 
 dotenv.config();
 
 const generateToken = async (user: UserAttributes) => {
-    return jwt.sign({
-        role: user.role,
-        email: user.email,
-        id: user.id
-    }, process.env.JWT_SECRET || "", {
-        expiresIn: '24h'
-    });
-}
-
-export { generateToken };
+  return jwt.sign(
+    {
+      role: user.role,
+      email: user.email,
+      id: user.id,
+    },
+    process.env.JWT_SECRET || "",
+    {
+      expiresIn: "24h",
+    }
+  );
+};
+export { generateToken };