Chris

app/config/auth.config.js

@@ -1,3 +1,5 @@
 module.exports = {
-  secret: "bezkoder-secret-key"
+  secret: "bezkoder-secret-key",
+  user: "mediumtutorial2021@gmail.com",
+  pass: "medium2021t", 
 };

app/config/db.config.js

@@ -1,5 +1,5 @@
 module.exports = {
-  HOST: "localhost",
+  HOST: "127.0.0.1",
   PORT: 27017,
   DB: "bezkoder_db"
 };

app/config/nodemailer.config.js

@@ -0,0 +1,27 @@
+const nodemailer = require("nodemailer");
+const config = require("../config/auth.config");
+
+const user = config.user;
+const pass = config.pass;
+
+const transport = nodemailer.createTransport({
+    service: "Gmail",
+    auth: {
+        user: user,
+        pass: pass,
+    },
+});
+
+module.exports.sendConfirmationEmail = (name, email, confirmationCode) => {
+    console.log("Check");
+    transport.sendMail({
+        from: user,
+        to: email,
+        subject: "Please confirm your account",
+        html: `<h1>Email Confirmation</h1>
+        <h2>Hello ${name}</h2>
+        <p>Thank you for subscribing. Please confirm your email by clicking on the following link</p>
+        <a href='http://localhost:8081/confirm/${confirmationCode}'>Click Here</a>
+        `
+    }).catch(err => console.log(err));
+};

app/controllers/auth.controller.js

@@ -1,4 +1,5 @@
 const config = require("../config/auth.config");
+const nodemailer = require("../config/nodemailer.config");
 const db = require("../models");
 const User = db.user;
 const Role = db.role;
@@ -7,10 +8,14 @@ var jwt = require("jsonwebtoken");
 var bcrypt = require("bcryptjs");
 
 exports.signup = (req, res) => {
+
+  const token = jwt.sign({email: req.body.email}, config.secret);
+
   const user = new User({
     username: req.body.username,
     email: req.body.email,
-    password: bcrypt.hashSync(req.body.password, 8)
+    password: bcrypt.hashSync(req.body.password, 8),
+    confirmationCode: token
   });
 
   user.save((err, user) => {
@@ -37,7 +42,13 @@ exports.signup = (req, res) => {
               return;
             }
 
-            res.send({ message: "User was registered successfully!" });
+            res.send({ message: "User was registered successfully! Please check your email." });
+
+            nodemailer.sendConfirmationEmail(
+              user.username,
+              user.email,
+              user.confirmationCode
+            );
           });
         }
       );
@@ -55,7 +66,13 @@ exports.signup = (req, res) => {
             return;
           }
 
-          res.send({ message: "User was registered successfully!" });
+          res.send({ message: "User was registered successfully! Please check your email." });
+
+          nodemailer.sendConfirmationEmail(
+            user.username,
+            user.email,
+            user.confirmationCode
+          );
         });
       });
     }
@@ -77,6 +94,12 @@ exports.signin = (req, res) => {
         return res.status(404).send({ message: "User Not found." });
       }
 
+      if (user.status != "Active") {
+        return res.status(401).send({
+          message: "Pending Account. Please verify your Email!"
+        });
+      }
+
       var passwordIsValid = bcrypt.compareSync(
         req.body.password,
         user.password
@@ -107,3 +130,23 @@ exports.signin = (req, res) => {
       });
     });
 };
+
+exports.verifyUser = (req, res, next) => {
+  User.findOne({
+    confirmationCode: req.params.confirmationCode,
+  })
+  .then((user) => {
+    if (!user) {
+      return res.status(404).send({ message: "User Not Found." });
+    }
+
+    user.status = "Active";
+    user.save((err) => {
+      if (err) {
+        res.status(500).send({message: err});
+        return;
+      }
+    });
+  })
+  .catch((e) => console.log("error", e));
+};

app/models/user.model.js

@@ -6,6 +6,15 @@ const User = mongoose.model(
     username: String,
     email: String,
     password: String,
+    status: {
+      type: String,
+      enum: ['Pending', 'Active'],
+      default: 'Pending'
+    },
+    confirmationCode: {
+      type: String,
+      unique: true
+    },
     roles: [
       {
         type: mongoose.Schema.Types.ObjectId,

app/routes/auth.routes.js

@@ -20,4 +20,6 @@ module.exports = function(app) {
   );
 
   app.post("/api/auth/signin", controller.signin);
+
+  app.get("/api/auth/confirm/:confirmationCode", controller.verifyUser);
 };

package.json

@@ -20,6 +20,7 @@
     "cors": "^2.8.5",
     "express": "^4.17.1",
     "jsonwebtoken": "^8.5.1",
-    "mongoose": "^5.9.1"
+    "mongoose": "^5.9.1",
+    "nodemailer": "^6.9.0"
   }
 }