├── .eslintrc.json
├── nextjs.png
├── src
    ├── app
    │   ├── favicon.ico
    │   ├── profile
    │   │   ├── [id]
    │   │   │   └── page.tsx
    │   │   └── page.tsx
    │   ├── layout.tsx
    │   ├── api
    │   │   └── users
    │   │   │   ├── logout
    │   │   │       └── route.ts
    │   │   │   ├── me
    │   │   │       └── route.ts
    │   │   │   ├── verifyemail
    │   │   │       └── route.ts
    │   │   │   ├── signup
    │   │   │       └── route.ts
    │   │   │   └── login
    │   │   │       └── route.ts
    │   ├── globals.css
    │   ├── verifyemail
    │   │   └── page.tsx
    │   ├── login
    │   │   └── page.tsx
    │   ├── signup
    │   │   └── page.tsx
    │   └── page.tsx
    ├── helpers
    │   ├── getDataFromToken.ts
    │   └── mailer.ts
    ├── dbConfig
    │   └── dbConfig.ts
    ├── middleware.ts
    └── models
    │   └── userModel.js
├── explainer-diagram.png
├── next.config.js
├── postcss.config.js
├── sample.env
├── .gitignore
├── tailwind.config.js
├── public
    ├── vercel.svg
    └── next.svg
├── tsconfig.json
├── package.json
└── README.md


/.eslintrc.json:
--------------------------------------------------------------------------------
1 | {
2 |   "extends": "next/core-web-vitals"
3 | }
4 | 


--------------------------------------------------------------------------------
/nextjs.png:
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https://raw.githubusercontent.com/hiteshchoudhary/nextjs-fullstack-auth/HEAD/nextjs.png


--------------------------------------------------------------------------------
/src/app/favicon.ico:
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https://raw.githubusercontent.com/hiteshchoudhary/nextjs-fullstack-auth/HEAD/src/app/favicon.ico


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/explainer-diagram.png:
--------------------------------------------------------------------------------
https://raw.githubusercontent.com/hiteshchoudhary/nextjs-fullstack-auth/HEAD/explainer-diagram.png


--------------------------------------------------------------------------------
/next.config.js:
--------------------------------------------------------------------------------
1 | /** @type {import('next').NextConfig} */
2 | const nextConfig = {}
3 | 
4 | module.exports = nextConfig
5 | 


--------------------------------------------------------------------------------
/postcss.config.js:
--------------------------------------------------------------------------------
1 | module.exports = {
2 |   plugins: {
3 |     tailwindcss: {},
4 |     autoprefixer: {},
5 |   },
6 | }
7 | 


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/sample.env:
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1 | MONGO_URI=mongodb+srv://hitesh:subscribe@cluster0.nwxsjhi.mongodb.net/
2 | TOKEN_SECRET=nextjsyoutube
3 | DOMAIN=http://localhost:3000


--------------------------------------------------------------------------------
/src/app/profile/[id]/page.tsx:
--------------------------------------------------------------------------------
 1 | export default function UserProfile({params}: any) {
 2 |     return (
 3 |         <div className="flex flex-col items-center justify-center min-h-screen py-2">
 4 |             <h1>Profile</h1>
 5 |             <hr />
 6 |             <p className="text-4xl">Profile page 
 7 |             <span className=" p-2 ml-2 rounded bg-orange-500 text-black">{params.id}</span>
 8 |             </p>
 9 | 
10 |             </div>
11 |     )
12 | }


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/src/helpers/getDataFromToken.ts:
--------------------------------------------------------------------------------
 1 | import { NextRequest } from "next/server";
 2 | import jwt from "jsonwebtoken";
 3 | 
 4 | export const getDataFromToken = (request: NextRequest) => {
 5 |     try {
 6 |         const token = request.cookies.get("token")?.value || '';
 7 |         const decodedToken:any = jwt.verify(token, process.env.TOKEN_SECRET!);
 8 |         return decodedToken.id;
 9 |     } catch (error: any) {
10 |         throw new Error(error.message);
11 |     }
12 | 
13 | }
14 | 


--------------------------------------------------------------------------------
/.gitignore:
--------------------------------------------------------------------------------
 1 | # See https://help.github.com/articles/ignoring-files/ for more about ignoring files.
 2 | .env
 3 | # dependencies
 4 | /node_modules
 5 | /.pnp
 6 | .pnp.js
 7 | 
 8 | # testing
 9 | /coverage
10 | 
11 | # next.js
12 | /.next/
13 | /out/
14 | 
15 | # production
16 | /build
17 | 
18 | # misc
19 | .DS_Store
20 | *.pem
21 | 
22 | # debug
23 | npm-debug.log*
24 | yarn-debug.log*
25 | yarn-error.log*
26 | 
27 | # local env files
28 | .env*.local
29 | 
30 | # vercel
31 | .vercel
32 | 
33 | # typescript
34 | *.tsbuildinfo
35 | next-env.d.ts
36 | 


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/src/app/layout.tsx:
--------------------------------------------------------------------------------
 1 | import './globals.css'
 2 | import { Inter } from 'next/font/google'
 3 | 
 4 | const inter = Inter({ subsets: ['latin'] })
 5 | 
 6 | export const metadata = {
 7 |   title: 'Create Next App',
 8 |   description: 'Generated by create next app',
 9 | }
10 | 
11 | export default function RootLayout({
12 |   children,
13 | }: {
14 |   children: React.ReactNode
15 | }) {
16 |   return (
17 |     <html lang="en">
18 |       <body className={inter.className}>
19 |         {children}
20 |         </body>
21 |     </html>
22 |   )
23 | }
24 | 


--------------------------------------------------------------------------------
/tailwind.config.js:
--------------------------------------------------------------------------------
 1 | /** @type {import('tailwindcss').Config} */
 2 | module.exports = {
 3 |   content: [
 4 |     './src/pages/**/*.{js,ts,jsx,tsx,mdx}',
 5 |     './src/components/**/*.{js,ts,jsx,tsx,mdx}',
 6 |     './src/app/**/*.{js,ts,jsx,tsx,mdx}',
 7 |   ],
 8 |   theme: {
 9 |     extend: {
10 |       backgroundImage: {
11 |         'gradient-radial': 'radial-gradient(var(--tw-gradient-stops))',
12 |         'gradient-conic':
13 |           'conic-gradient(from 180deg at 50% 50%, var(--tw-gradient-stops))',
14 |       },
15 |     },
16 |   },
17 |   plugins: [],
18 | }
19 | 


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/src/app/api/users/logout/route.ts:
--------------------------------------------------------------------------------
 1 | import { NextResponse } from "next/server";
 2 | 
 3 | 
 4 | export async function GET() {
 5 |     try {
 6 |         const response = NextResponse.json(
 7 |             {
 8 |                 message: "Logout successful",
 9 |                 success: true,
10 |             }
11 |         )
12 |         response.cookies.set("token", "", 
13 |         { httpOnly: true, expires: new Date(0) 
14 |         });
15 |         return response;
16 |     } catch (error: any) {
17 |         return NextResponse.json({ error: error.message }, { status: 500 });
18 |     }
19 |         
20 |     }
21 | 
22 | 


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/public/vercel.svg:
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1 | <svg xmlns="http://www.w3.org/2000/svg" fill="none" viewBox="0 0 283 64"><path fill="black" d="M141 16c-11 0-19 7-19 18s9 18 20 18c7 0 13-3 16-7l-7-5c-2 3-6 4-9 4-5 0-9-3-10-7h28v-3c0-11-8-18-19-18zm-9 15c1-4 4-7 9-7s8 3 9 7h-18zm117-15c-11 0-19 7-19 18s9 18 20 18c6 0 12-3 16-7l-8-5c-2 3-5 4-8 4-5 0-9-3-11-7h28l1-3c0-11-8-18-19-18zm-10 15c2-4 5-7 10-7s8 3 9 7h-19zm-39 3c0 6 4 10 10 10 4 0 7-2 9-5l8 5c-3 5-9 8-17 8-11 0-19-7-19-18s8-18 19-18c8 0 14 3 17 8l-8 5c-2-3-5-5-9-5-6 0-10 4-10 10zm83-29v46h-9V5h9zM37 0l37 64H0L37 0zm92 5-27 48L74 5h10l18 30 17-30h10zm59 12v10l-3-1c-6 0-10 4-10 10v15h-9V17h9v9c0-5 6-9 13-9z"/></svg>


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/src/app/globals.css:
--------------------------------------------------------------------------------
 1 | @tailwind base;
 2 | @tailwind components;
 3 | @tailwind utilities;
 4 | 
 5 | :root {
 6 |   --foreground-rgb: 0, 0, 0;
 7 |   --background-start-rgb: 214, 219, 220;
 8 |   --background-end-rgb: 255, 255, 255;
 9 | }
10 | 
11 | @media (prefers-color-scheme: dark) {
12 |   :root {
13 |     --foreground-rgb: 255, 255, 255;
14 |     --background-start-rgb: 0, 0, 0;
15 |     --background-end-rgb: 0, 0, 0;
16 |   }
17 | }
18 | 
19 | body {
20 |   color: rgb(var(--foreground-rgb));
21 |   background: linear-gradient(
22 |       to bottom,
23 |       transparent,
24 |       rgb(var(--background-end-rgb))
25 |     )
26 |     rgb(var(--background-start-rgb));
27 | }
28 | 


--------------------------------------------------------------------------------
/src/dbConfig/dbConfig.ts:
--------------------------------------------------------------------------------
 1 | import mongoose from 'mongoose';
 2 | 
 3 | export async function connect() {
 4 |     try {
 5 |         mongoose.connect(process.env.MONGO_URI!);
 6 |         const connection = mongoose.connection;
 7 | 
 8 |         connection.on('connected', () => {
 9 |             console.log('MongoDB connected successfully');
10 |         })
11 | 
12 |         connection.on('error', (err) => {
13 |             console.log('MongoDB connection error. Please make sure MongoDB is running. ' + err);
14 |             process.exit();
15 |         })
16 | 
17 |     } catch (error) {
18 |         console.log('Something goes wrong!');
19 |         console.log(error);
20 |         
21 |     }
22 | 
23 | 
24 | }


--------------------------------------------------------------------------------
/src/app/api/users/me/route.ts:
--------------------------------------------------------------------------------
 1 | import { getDataFromToken } from "@/helpers/getDataFromToken";
 2 | 
 3 | import { NextRequest, NextResponse } from "next/server";
 4 | import User from "@/models/userModel";
 5 | import { connect } from "@/dbConfig/dbConfig";
 6 | 
 7 | connect();
 8 | 
 9 | export async function GET(request:NextRequest){
10 | 
11 |     try {
12 |         const userId = await getDataFromToken(request);
13 |         const user = await User.findOne({_id: userId}).select("-password");
14 |         return NextResponse.json({
15 |             mesaaage: "User found",
16 |             data: user
17 |         })
18 |     } catch (error:any) {
19 |         return NextResponse.json({error: error.message}, {status: 400});
20 |     }
21 | 
22 | }


--------------------------------------------------------------------------------
/tsconfig.json:
--------------------------------------------------------------------------------
 1 | {
 2 |   "compilerOptions": {
 3 |     "target": "es5",
 4 |     "lib": ["dom", "dom.iterable", "esnext"],
 5 |     "allowJs": true,
 6 |     "skipLibCheck": true,
 7 |     "strict": true,
 8 |     "forceConsistentCasingInFileNames": true,
 9 |     "noEmit": true,
10 |     "esModuleInterop": true,
11 |     "module": "esnext",
12 |     "moduleResolution": "node",
13 |     "resolveJsonModule": true,
14 |     "isolatedModules": true,
15 |     "jsx": "preserve",
16 |     "incremental": true,
17 |     "plugins": [
18 |       {
19 |         "name": "next"
20 |       }
21 |     ],
22 |     "paths": {
23 |       "@/*": ["./src/*"]
24 |     }
25 |   },
26 |   "include": ["next-env.d.ts", "**/*.ts", "**/*.tsx", ".next/types/**/*.ts"],
27 |   "exclude": ["node_modules"]
28 | }
29 | 


--------------------------------------------------------------------------------
/src/middleware.ts:
--------------------------------------------------------------------------------
 1 | import { NextResponse } from 'next/server'
 2 | import type { NextRequest } from 'next/server'
 3 |  
 4 | 
 5 | export function middleware(request: NextRequest) {
 6 |   const path = request.nextUrl.pathname
 7 | 
 8 |   const isPublicPath = path === '/login' || path === '/signup' || path === '/verifyemail'
 9 | 
10 |   const token = request.cookies.get('token')?.value || ''
11 | 
12 |   if(isPublicPath && token) {
13 |     return NextResponse.redirect(new URL('/', request.nextUrl))
14 |   }
15 | 
16 |   if (!isPublicPath && !token) {
17 |     return NextResponse.redirect(new URL('/login', request.nextUrl))
18 |   }
19 |     
20 | }
21 | 
22 |  
23 | // See "Matching Paths" below to learn more
24 | export const config = {
25 |   matcher: [
26 |     '/',
27 |     '/profile',
28 |     '/login',
29 |     '/signup',
30 |     '/verifyemail'
31 |   ]
32 | }


--------------------------------------------------------------------------------
/src/models/userModel.js:
--------------------------------------------------------------------------------
 1 | import mongoose from "mongoose";
 2 | 
 3 | const userSchema = new mongoose.Schema({
 4 |     username: {
 5 |         type: String,
 6 |         required: [true, "Please provide a username"],
 7 |         unique: true,
 8 |     },
 9 |     email: {
10 |         type: String,
11 |         required: [true, "Please provide a email"],
12 |         unique: true,
13 |     },
14 |     password: {
15 |         type: String,
16 |         required: [true, "Please provide a password"],
17 |     },
18 |     isVerfied: {
19 |         type: Boolean,
20 |         default: false,
21 |     },
22 |     isAdmin: {
23 |         type: Boolean,
24 |         default: false,
25 |     },
26 |     forgotPasswordToken: String,
27 |     forgotPasswordTokenExpiry: Date,
28 |     verifyToken: String,
29 |     verifyTokenExpiry: Date,
30 | })
31 | 
32 | const User = mongoose.models.users || mongoose.model("users", userSchema);
33 | 
34 | export default User;


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/package.json:
--------------------------------------------------------------------------------
 1 | {
 2 |   "name": "auth-nextjs-youtube",
 3 |   "version": "0.1.0",
 4 |   "private": true,
 5 |   "scripts": {
 6 |     "dev": "next dev",
 7 |     "build": "next build",
 8 |     "start": "next start",
 9 |     "lint": "next lint"
10 |   },
11 |   "dependencies": {
12 |     "@types/node": "20.3.2",
13 |     "@types/react": "18.2.14",
14 |     "@types/react-dom": "18.2.6",
15 |     "autoprefixer": "10.4.14",
16 |     "axios": "^1.4.0",
17 |     "bcryptjs": "^2.4.3",
18 |     "eslint": "8.43.0",
19 |     "eslint-config-next": "13.4.7",
20 |     "jsonwebtoken": "^9.0.0",
21 |     "mongoose": "^7.3.1",
22 |     "next": "13.4.7",
23 |     "nodemailer": "^6.9.3",
24 |     "postcss": "8.4.24",
25 |     "react": "18.2.0",
26 |     "react-dom": "18.2.0",
27 |     "react-hot-toast": "^2.4.1",
28 |     "tailwindcss": "3.3.2",
29 |     "typescript": "5.1.6"
30 |   },
31 |   "devDependencies": {
32 |     "@types/bcryptjs": "^2.4.2",
33 |     "@types/jsonwebtoken": "^9.0.2",
34 |     "@types/nodemailer": "^6.4.8"
35 |   }
36 | }
37 | 


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/src/app/api/users/verifyemail/route.ts:
--------------------------------------------------------------------------------
 1 | import {connect} from "@/dbConfig/dbConfig";
 2 | import { NextRequest, NextResponse } from "next/server";
 3 | import User from "@/models/userModel";
 4 | 
 5 | 
 6 | 
 7 | connect()
 8 | 
 9 | 
10 | export async function POST(request: NextRequest){
11 | 
12 |     try {
13 |         const reqBody = await request.json()
14 |         const {token} = reqBody
15 |         console.log(token);
16 | 
17 |         const user = await User.findOne({verifyToken: token, verifyTokenExpiry: {$gt: Date.now()}});
18 | 
19 |         if (!user) {
20 |             return NextResponse.json({error: "Invalid token"}, {status: 400})
21 |         }
22 |         console.log(user);
23 | 
24 |         user.isVerfied = true;
25 |         user.verifyToken = undefined;
26 |         user.verifyTokenExpiry = undefined;
27 |         await user.save();
28 |         
29 |         return NextResponse.json({
30 |             message: "Email verified successfully",
31 |             success: true
32 |         })
33 | 
34 | 
35 |     } catch (error:any) {
36 |         return NextResponse.json({error: error.message}, {status: 500})
37 |     }
38 | 
39 | }


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/README.md:
--------------------------------------------------------------------------------
 1 | # A detailed course to undestand nextjs
 2 | 
 3 | This long video was designed to give you an indepth understanding about latest nextjs and how it works. 
 4 | 
 5 | ## Tech Stack
 6 | - Nextjs
 7 | - typescript
 8 | - mongodb
 9 | - mailtrap
10 | 
11 | ![Course Image](./nextjs.png)
12 | 
13 | ---
14 | Available on my youtube channel
15 | [Youtube channel link](https://www.youtube.com/@HiteshChoudharydotcom)
16 | 
17 | ## Getting Started
18 | 
19 | First, run the development server:
20 | 
21 | ```bash
22 | npm run dev
23 | # or
24 | yarn dev
25 | # or
26 | pnpm dev
27 | ```
28 | ## Assignment
29 | 1. Improve the UI of the application
30 | 2. Add feature of forgot password
31 | 
32 | ---
33 | ### Hint:
34 | For forgot password feature.
35 | 1. User needs a page to enter his email and submit.
36 | 2. Validate if user exists, if yes, send him same token email that we discussed in this course
37 | 3. User clicks on email and get a page to enter new password with a submit button.
38 | 4. As soon as he click submit button, he is sending you a token and new password.
39 | 5. Verify the token and save the new password after encrypting it.
40 | 
41 | ---
42 | ## your completed assignments
43 | 
44 | - Add your repo link here
45 | - 


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/public/next.svg:
--------------------------------------------------------------------------------
1 | <svg xmlns="http://www.w3.org/2000/svg" fill="none" viewBox="0 0 394 80"><path fill="#000" d="M262 0h68.5v12.7h-27.2v66.6h-13.6V12.7H262V0ZM149 0v12.7H94v20.4h44.3v12.6H94v21h55v12.6H80.5V0h68.7zm34.3 0h-17.8l63.8 79.4h17.9l-32-39.7 32-39.6h-17.9l-23 28.6-23-28.6zm18.3 56.7-9-11-27.1 33.7h17.8l18.3-22.7z"/><path fill="#000" d="M81 79.3 17 0H0v79.3h13.6V17l50.2 62.3H81Zm252.6-.4c-1 0-1.8-.4-2.5-1s-1.1-1.6-1.1-2.6.3-1.8 1-2.5 1.6-1 2.6-1 1.8.3 2.5 1a3.4 3.4 0 0 1 .6 4.3 3.7 3.7 0 0 1-3 1.8zm23.2-33.5h6v23.3c0 2.1-.4 4-1.3 5.5a9.1 9.1 0 0 1-3.8 3.5c-1.6.8-3.5 1.3-5.7 1.3-2 0-3.7-.4-5.3-1s-2.8-1.8-3.7-3.2c-.9-1.3-1.4-3-1.4-5h6c.1.8.3 1.6.7 2.2s1 1.2 1.6 1.5c.7.4 1.5.5 2.4.5 1 0 1.8-.2 2.4-.6a4 4 0 0 0 1.6-1.8c.3-.8.5-1.8.5-3V45.5zm30.9 9.1a4.4 4.4 0 0 0-2-3.3 7.5 7.5 0 0 0-4.3-1.1c-1.3 0-2.4.2-3.3.5-.9.4-1.6 1-2 1.6a3.5 3.5 0 0 0-.3 4c.3.5.7.9 1.3 1.2l1.8 1 2 .5 3.2.8c1.3.3 2.5.7 3.7 1.2a13 13 0 0 1 3.2 1.8 8.1 8.1 0 0 1 3 6.5c0 2-.5 3.7-1.5 5.1a10 10 0 0 1-4.4 3.5c-1.8.8-4.1 1.2-6.8 1.2-2.6 0-4.9-.4-6.8-1.2-2-.8-3.4-2-4.5-3.5a10 10 0 0 1-1.7-5.6h6a5 5 0 0 0 3.5 4.6c1 .4 2.2.6 3.4.6 1.3 0 2.5-.2 3.5-.6 1-.4 1.8-1 2.4-1.7a4 4 0 0 0 .8-2.4c0-.9-.2-1.6-.7-2.2a11 11 0 0 0-2.1-1.4l-3.2-1-3.8-1c-2.8-.7-5-1.7-6.6-3.2a7.2 7.2 0 0 1-2.4-5.7 8 8 0 0 1 1.7-5 10 10 0 0 1 4.3-3.5c2-.8 4-1.2 6.4-1.2 2.3 0 4.4.4 6.2 1.2 1.8.8 3.2 2 4.3 3.4 1 1.4 1.5 3 1.5 5h-5.8z"/></svg>


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/src/app/api/users/signup/route.ts:
--------------------------------------------------------------------------------
 1 | import {connect} from "@/dbConfig/dbConfig";
 2 | import User from "@/models/userModel";
 3 | import { NextRequest, NextResponse } from "next/server";
 4 | import bcryptjs from "bcryptjs";
 5 | import { sendEmail } from "@/helpers/mailer";
 6 | 
 7 | 
 8 | connect()
 9 | 
10 | 
11 | export async function POST(request: NextRequest){
12 |     try {
13 |         const reqBody = await request.json()
14 |         const {username, email, password} = reqBody
15 | 
16 |         console.log(reqBody);
17 | 
18 |         //check if user already exists
19 |         const user = await User.findOne({email})
20 | 
21 |         if(user){
22 |             return NextResponse.json({error: "User already exists"}, {status: 400})
23 |         }
24 | 
25 |         //hash password
26 |         const salt = await bcryptjs.genSalt(10)
27 |         const hashedPassword = await bcryptjs.hash(password, salt)
28 | 
29 |         const newUser = new User({
30 |             username,
31 |             email,
32 |             password: hashedPassword
33 |         })
34 | 
35 |         const savedUser = await newUser.save()
36 |         console.log(savedUser);
37 | 
38 |         //send verification email
39 | 
40 |         await sendEmail({email, emailType: "VERIFY", userId: savedUser._id})
41 | 
42 |         return NextResponse.json({
43 |             message: "User created successfully",
44 |             success: true,
45 |             savedUser
46 |         })
47 |         
48 |         
49 | 
50 | 
51 |     } catch (error: any) {
52 |         return NextResponse.json({error: error.message}, {status: 500})
53 | 
54 |     }
55 | }


--------------------------------------------------------------------------------
/src/app/profile/page.tsx:
--------------------------------------------------------------------------------
 1 | "use client";
 2 | import axios from "axios";
 3 | import Link from "next/link";
 4 | import React, {useState} from "react";
 5 | import {toast} from "react-hot-toast";
 6 | import {useRouter} from "next/navigation";
 7 | 
 8 | 
 9 | export default function ProfilePage() {
10 |     const router = useRouter()
11 |     const [data, setData] = useState("nothing")
12 |     const logout = async () => {
13 |         try {
14 |             await axios.get('/api/users/logout')
15 |             toast.success('Logout successful')
16 |             router.push('/login')
17 |         } catch (error:any) {
18 |             console.log(error.message);
19 |             toast.error(error.message)
20 |         }
21 |     }
22 | 
23 |     const getUserDetails = async () => {
24 |         const res = await axios.get('/api/users/me')
25 |         console.log(res.data);
26 |         setData(res.data.data._id)
27 |     }
28 | 
29 |     return (
30 |         <div className="flex flex-col items-center justify-center min-h-screen py-2">
31 |             <h1>Profile</h1>
32 |             <hr />
33 |             <p>Profile page</p>
34 |             <h2 className="p-1 rounded bg-green-500">{data === 'nothing' ? "Nothing" : <Link href={`/profile/${data}`}>{data}
35 |             </Link>}</h2>
36 |         <hr />
37 |         <button
38 |         onClick={logout}
39 |         className="bg-blue-500 mt-4 hover:bg-blue-700 text-white font-bold py-2 px-4 rounded"
40 |         >Logout</button>
41 | 
42 |         <button
43 |         onClick={getUserDetails}
44 |         className="bg-green-800 mt-4 hover:bg-blue-700 text-white font-bold py-2 px-4 rounded"
45 |         >GetUser Details</button>
46 | 
47 | 
48 |             </div>
49 |     )
50 | }


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/src/app/api/users/login/route.ts:
--------------------------------------------------------------------------------
 1 | import {connect} from "@/dbConfig/dbConfig";
 2 | import User from "@/models/userModel";
 3 | import { NextRequest, NextResponse } from "next/server";
 4 | import bcryptjs from "bcryptjs";
 5 | import jwt from "jsonwebtoken";
 6 | 
 7 | connect()
 8 | 
 9 | export async function POST(request: NextRequest){
10 |     try {
11 | 
12 |         const reqBody = await request.json()
13 |         const {email, password} = reqBody;
14 |         console.log(reqBody);
15 | 
16 |         //check if user exists
17 |         const user = await User.findOne({email})
18 |         if(!user){
19 |             return NextResponse.json({error: "User does not exist"}, {status: 400})
20 |         }
21 |         console.log("user exists");
22 |         
23 |         
24 |         //check if password is correct
25 |         const validPassword = await bcryptjs.compare(password, user.password)
26 |         if(!validPassword){
27 |             return NextResponse.json({error: "Invalid password"}, {status: 400})
28 |         }
29 |         console.log(user);
30 |         
31 |         //create token data
32 |         const tokenData = {
33 |             id: user._id,
34 |             username: user.username,
35 |             email: user.email
36 |         }
37 |         //create token
38 |         const token = await jwt.sign(tokenData, process.env.TOKEN_SECRET!, {expiresIn: "1d"})
39 | 
40 |         const response = NextResponse.json({
41 |             message: "Login successful",
42 |             success: true,
43 |         })
44 |         response.cookies.set("token", token, {
45 |             httpOnly: true, 
46 |             
47 |         })
48 |         return response;
49 | 
50 |     } catch (error: any) {
51 |         return NextResponse.json({error: error.message}, {status: 500})
52 |     }
53 | }


--------------------------------------------------------------------------------
/src/app/verifyemail/page.tsx:
--------------------------------------------------------------------------------
 1 | "use client";
 2 | 
 3 | import axios from "axios";
 4 | import Link from "next/link";
 5 | import React, { useEffect, useState } from "react";
 6 | 
 7 | 
 8 | export default function VerifyEmailPage() {
 9 | 
10 |     const [token, setToken] = useState("");
11 |     const [verified, setVerified] = useState(false);
12 |     const [error, setError] = useState(false);
13 | 
14 |     const verifyUserEmail = async () => {
15 |         try {
16 |             await axios.post('/api/users/verifyemail', {token})
17 |             setVerified(true);
18 |         } catch (error:any) {
19 |             setError(true);
20 |             console.log(error.reponse.data);
21 |             
22 |         }
23 | 
24 |     }
25 | 
26 |     useEffect(() => {
27 |         const urlToken = window.location.search.split("=")[1];
28 |         setToken(urlToken || "");
29 |     }, []);
30 | 
31 | 
32 |     useEffect(() => {
33 |         if(token.length > 0) {
34 |             verifyUserEmail();
35 |         }
36 |     }, [token]);
37 | 
38 |     return(
39 |         <div className="flex flex-col items-center justify-center min-h-screen py-2">
40 | 
41 |             <h1 className="text-4xl">Verify Email</h1>
42 |             <h2 className="p-2 bg-orange-500 text-black">{token ? `${token}` : "no token"}</h2>
43 | 
44 |             {verified && (
45 |                 <div>
46 |                     <h2 className="text-2xl">Email Verified</h2>
47 |                     <Link href="/login">
48 |                         Login
49 |                     </Link>
50 |                 </div>
51 |             )}
52 |             {error && (
53 |                 <div>
54 |                     <h2 className="text-2xl bg-red-500 text-black">Error</h2>
55 |                     
56 |                 </div>
57 |             )}
58 |         </div>
59 |     )
60 | 
61 | }


--------------------------------------------------------------------------------
/src/helpers/mailer.ts:
--------------------------------------------------------------------------------
 1 | import nodemailer from 'nodemailer';
 2 | import User from "@/models/userModel";
 3 | import bcryptjs from 'bcryptjs';
 4 | 
 5 | 
 6 | export const sendEmail = async({email, emailType, userId}:any) => {
 7 |     try {
 8 |         // create a hased token
 9 |         const hashedToken = await bcryptjs.hash(userId.toString(), 10)
10 | 
11 |         if (emailType === "VERIFY") {
12 |             await User.findByIdAndUpdate(userId, 
13 |                 {verifyToken: hashedToken, verifyTokenExpiry: Date.now() + 3600000})
14 |         } else if (emailType === "RESET"){
15 |             await User.findByIdAndUpdate(userId, 
16 |                 {forgotPasswordToken: hashedToken, forgotPasswordTokenExpiry: Date.now() + 3600000})
17 |         }
18 | 
19 |         var transport = nodemailer.createTransport({
20 |             host: "sandbox.smtp.mailtrap.io",
21 |             port: 2525,
22 |             auth: {
23 |               user: "3fd364695517df",
24 |               pass: "7383d58fd399cf"
25 |               //TODO: add these credentials to .env file
26 |             }
27 |           });
28 | 
29 | 
30 |         const mailOptions = {
31 |             from: 'hitesh@gmail.com',
32 |             to: email,
33 |             subject: emailType === "VERIFY" ? "Verify your email" : "Reset your password",
34 |             html: `<p>Click <a href="${process.env.DOMAIN}/verifyemail?token=${hashedToken}">here</a> to ${emailType === "VERIFY" ? "verify your email" : "reset your password"}
35 |             or copy and paste the link below in your browser. <br> ${process.env.DOMAIN}/verifyemail?token=${hashedToken}
36 |             </p>`
37 |         }
38 | 
39 |         const mailresponse = await transport.sendMail
40 |         (mailOptions);
41 |         return mailresponse;
42 | 
43 |     } catch (error:any) {
44 |         throw new Error(error.message);
45 |     }
46 | }


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/src/app/login/page.tsx:
--------------------------------------------------------------------------------
 1 | "use client";
 2 | import Link from "next/link";
 3 | import React, {useEffect} from "react";
 4 | import {useRouter} from "next/navigation";
 5 | import axios from "axios";
 6 | import { toast } from "react-hot-toast";
 7 | 
 8 | 
 9 | 
10 | 
11 | 
12 | export default function LoginPage() {
13 |     const router = useRouter();
14 |     const [user, setUser] = React.useState({
15 |         email: "",
16 |         password: "",
17 |        
18 |     })
19 |     const [buttonDisabled, setButtonDisabled] = React.useState(false);
20 |     const [loading, setLoading] = React.useState(false);
21 | 
22 | 
23 |     const onLogin = async () => {
24 |         try {
25 |             setLoading(true);
26 |             const response = await axios.post("/api/users/login", user);
27 |             console.log("Login success", response.data);
28 |             toast.success("Login success");
29 |             router.push("/profile");
30 |         } catch (error:any) {
31 |             console.log("Login failed", error.message);
32 |             toast.error(error.message);
33 |         } finally{
34 |         setLoading(false);
35 |         }
36 |     }
37 | 
38 |     useEffect(() => {
39 |         if(user.email.length > 0 && user.password.length > 0) {
40 |             setButtonDisabled(false);
41 |         } else{
42 |             setButtonDisabled(true);
43 |         }
44 |     }, [user]);
45 | 
46 |     return (
47 |     <div className="flex flex-col items-center justify-center min-h-screen py-2">
48 |         <h1>{loading ? "Processing" : "Login"}</h1>
49 |         <hr />
50 |         
51 |         <label htmlFor="email">email</label>
52 |         <input 
53 |         className="p-2 border border-gray-300 rounded-lg mb-4 focus:outline-none focus:border-gray-600 text-black"
54 |             id="email"
55 |             type="text"
56 |             value={user.email}
57 |             onChange={(e) => setUser({...user, email: e.target.value})}
58 |             placeholder="email"
59 |             />
60 |         <label htmlFor="password">password</label>
61 |         <input 
62 |         className="p-2 border border-gray-300 rounded-lg mb-4 focus:outline-none focus:border-gray-600 text-black"
63 |             id="password"
64 |             type="password"
65 |             value={user.password}
66 |             onChange={(e) => setUser({...user, password: e.target.value})}
67 |             placeholder="password"
68 |             />
69 |             <button
70 |             onClick={onLogin}
71 |             className="p-2 border border-gray-300 rounded-lg mb-4 focus:outline-none focus:border-gray-600">Login here</button>
72 |             <Link href="/signup">Visit Signup page</Link>
73 |         </div>
74 |     )
75 | 
76 | }


--------------------------------------------------------------------------------
/src/app/signup/page.tsx:
--------------------------------------------------------------------------------
 1 | "use client";
 2 | import Link from "next/link";
 3 | import React, { useEffect } from "react";
 4 | import {useRouter} from "next/navigation";
 5 | import axios from "axios";
 6 | import { toast } from "react-hot-toast";
 7 | 
 8 | 
 9 | 
10 | 
11 | export default function SignupPage() {
12 |     const router = useRouter();
13 |     const [user, setUser] = React.useState({
14 |         email: "",
15 |         password: "",
16 |         username: "",
17 |     })
18 |     const [buttonDisabled, setButtonDisabled] = React.useState(false);
19 |     const [loading, setLoading] = React.useState(false);
20 | 
21 |     const onSignup = async () => {
22 |         try {
23 |             setLoading(true);
24 |             const response = await axios.post("/api/users/signup", user);
25 |             console.log("Signup success", response.data);
26 |             router.push("/login");
27 |             
28 |         } catch (error:any) {
29 |             console.log("Signup failed", error.message);
30 |             
31 |             toast.error(error.message);
32 |         }finally {
33 |             setLoading(false);
34 |         }
35 |     }
36 | 
37 |     useEffect(() => {
38 |         if(user.email.length > 0 && user.password.length > 0 && user.username.length > 0) {
39 |             setButtonDisabled(false);
40 |         } else {
41 |             setButtonDisabled(true);
42 |         }
43 |     }, [user]);
44 | 
45 | 
46 |     return (
47 |     <div className="flex flex-col items-center justify-center min-h-screen py-2">
48 |         <h1>{loading ? "Processing" : "Signup"}</h1>
49 |         <hr />
50 |         <label htmlFor="username">username</label>
51 |         <input 
52 |         className="p-2 border border-gray-300 rounded-lg mb-4 focus:outline-none focus:border-gray-600 text-black"
53 |             id="username"
54 |             type="text"
55 |             value={user.username}
56 |             onChange={(e) => setUser({...user, username: e.target.value})}
57 |             placeholder="username"
58 |             />
59 |         <label htmlFor="email">email</label>
60 |         <input 
61 |         className="p-2 border border-gray-300 rounded-lg mb-4 focus:outline-none focus:border-gray-600 text-black"
62 |             id="email"
63 |             type="text"
64 |             value={user.email}
65 |             onChange={(e) => setUser({...user, email: e.target.value})}
66 |             placeholder="email"
67 |             />
68 |         <label htmlFor="password">password</label>
69 |         <input 
70 |         className="p-2 border border-gray-300 rounded-lg mb-4 focus:outline-none focus:border-gray-600 text-black"
71 |             id="password"
72 |             type="password"
73 |             value={user.password}
74 |             onChange={(e) => setUser({...user, password: e.target.value})}
75 |             placeholder="password"
76 |             />
77 |             <button
78 |             onClick={onSignup}
79 |             className="p-2 border border-gray-300 rounded-lg mb-4 focus:outline-none focus:border-gray-600">{buttonDisabled ? "No signup" : "Signup"}</button>
80 |             <Link href="/login">Visit login page</Link>
81 |         </div>
82 |     )
83 | 
84 | }


--------------------------------------------------------------------------------
/src/app/page.tsx:
--------------------------------------------------------------------------------
  1 | import Image from 'next/image'
  2 | 
  3 | export default function Home() {
  4 |   return (
  5 |     <main className="flex min-h-screen flex-col items-center justify-between p-24">
  6 |       <div className="z-10 w-full max-w-5xl items-center justify-between font-mono text-sm lg:flex">
  7 |         <p className="fixed left-0 top-0 flex w-full justify-center border-b border-gray-300 bg-gradient-to-b from-zinc-200 pb-6 pt-8 backdrop-blur-2xl dark:border-neutral-800 dark:bg-zinc-800/30 dark:from-inherit lg:static lg:w-auto  lg:rounded-xl lg:border lg:bg-gray-200 lg:p-4 lg:dark:bg-zinc-800/30">
  8 |           Get started by editing&nbsp;
  9 |           <code className="font-mono font-bold">src/app/page.tsx</code>
 10 |         </p>
 11 |         <div className="fixed bottom-0 left-0 flex h-48 w-full items-end justify-center bg-gradient-to-t from-white via-white dark:from-black dark:via-black lg:static lg:h-auto lg:w-auto lg:bg-none">
 12 |           <a
 13 |             className="pointer-events-none flex place-items-center gap-2 p-8 lg:pointer-events-auto lg:p-0"
 14 |             href="https://vercel.com?utm_source=create-next-app&utm_medium=appdir-template&utm_campaign=create-next-app"
 15 |             target="_blank"
 16 |             rel="noopener noreferrer"
 17 |           >
 18 |             By{' '}
 19 |             <Image
 20 |               src="/vercel.svg"
 21 |               alt="Vercel Logo"
 22 |               className="dark:invert"
 23 |               width={100}
 24 |               height={24}
 25 |               priority
 26 |             />
 27 |           </a>
 28 |         </div>
 29 |       </div>
 30 | 
 31 |       <div className="relative flex place-items-center before:absolute before:h-[300px] before:w-[480px] before:-translate-x-1/2 before:rounded-full before:bg-gradient-radial before:from-white before:to-transparent before:blur-2xl before:content-[''] after:absolute after:-z-20 after:h-[180px] after:w-[240px] after:translate-x-1/3 after:bg-gradient-conic after:from-sky-200 after:via-blue-200 after:blur-2xl after:content-[''] before:dark:bg-gradient-to-br before:dark:from-transparent before:dark:to-blue-700 before:dark:opacity-10 after:dark:from-sky-900 after:dark:via-[#0141ff] after:dark:opacity-40 before:lg:h-[360px]">
 32 |         <Image
 33 |           className="relative dark:drop-shadow-[0_0_0.3rem_#ffffff70] dark:invert"
 34 |           src="/next.svg"
 35 |           alt="Next.js Logo"
 36 |           width={180}
 37 |           height={37}
 38 |           priority
 39 |         />
 40 |       </div>
 41 | 
 42 |       <div className="mb-32 grid text-center lg:mb-0 lg:grid-cols-4 lg:text-left">
 43 |         <a
 44 |           href="https://nextjs.org/docs?utm_source=create-next-app&utm_medium=appdir-template&utm_campaign=create-next-app"
 45 |           className="group rounded-lg border border-transparent px-5 py-4 transition-colors hover:border-gray-300 hover:bg-gray-100 hover:dark:border-neutral-700 hover:dark:bg-neutral-800/30"
 46 |           target="_blank"
 47 |           rel="noopener noreferrer"
 48 |         >
 49 |           <h2 className={`mb-3 text-2xl font-semibold`}>
 50 |             Docs{' '}
 51 |             <span className="inline-block transition-transform group-hover:translate-x-1 motion-reduce:transform-none">
 52 |               -&gt;
 53 |             </span>
 54 |           </h2>
 55 |           <p className={`m-0 max-w-[30ch] text-sm opacity-50`}>
 56 |             Find in-depth information about Next.js features and API.
 57 |           </p>
 58 |         </a>
 59 | 
 60 |         <a
 61 |           href="https://nextjs.org/learn?utm_source=create-next-app&utm_medium=appdir-template-tw&utm_campaign=create-next-app"
 62 |           className="group rounded-lg border border-transparent px-5 py-4 transition-colors hover:border-gray-300 hover:bg-gray-100 hover:dark:border-neutral-700 hover:dark:bg-neutral-800 hover:dark:bg-opacity-30"
 63 |           target="_blank"
 64 |           rel="noopener noreferrer"
 65 |         >
 66 |           <h2 className={`mb-3 text-2xl font-semibold`}>
 67 |             Learn{' '}
 68 |             <span className="inline-block transition-transform group-hover:translate-x-1 motion-reduce:transform-none">
 69 |               -&gt;
 70 |             </span>
 71 |           </h2>
 72 |           <p className={`m-0 max-w-[30ch] text-sm opacity-50`}>
 73 |             Learn about Next.js in an interactive course with&nbsp;quizzes!
 74 |           </p>
 75 |         </a>
 76 | 
 77 |         <a
 78 |           href="https://vercel.com/templates?framework=next.js&utm_source=create-next-app&utm_medium=appdir-template&utm_campaign=create-next-app"
 79 |           className="group rounded-lg border border-transparent px-5 py-4 transition-colors hover:border-gray-300 hover:bg-gray-100 hover:dark:border-neutral-700 hover:dark:bg-neutral-800/30"
 80 |           target="_blank"
 81 |           rel="noopener noreferrer"
 82 |         >
 83 |           <h2 className={`mb-3 text-2xl font-semibold`}>
 84 |             Templates{' '}
 85 |             <span className="inline-block transition-transform group-hover:translate-x-1 motion-reduce:transform-none">
 86 |               -&gt;
 87 |             </span>
 88 |           </h2>
 89 |           <p className={`m-0 max-w-[30ch] text-sm opacity-50`}>
 90 |             Explore the Next.js 13 playground.
 91 |           </p>
 92 |         </a>
 93 | 
 94 |         <a
 95 |           href="https://vercel.com/new?utm_source=create-next-app&utm_medium=appdir-template&utm_campaign=create-next-app"
 96 |           className="group rounded-lg border border-transparent px-5 py-4 transition-colors hover:border-gray-300 hover:bg-gray-100 hover:dark:border-neutral-700 hover:dark:bg-neutral-800/30"
 97 |           target="_blank"
 98 |           rel="noopener noreferrer"
 99 |         >
100 |           <h2 className={`mb-3 text-2xl font-semibold`}>
101 |             Deploy{' '}
102 |             <span className="inline-block transition-transform group-hover:translate-x-1 motion-reduce:transform-none">
103 |               -&gt;
104 |             </span>
105 |           </h2>
106 |           <p className={`m-0 max-w-[30ch] text-sm opacity-50`}>
107 |             Instantly deploy your Next.js site to a shareable URL with Vercel.
108 |           </p>
109 |         </a>
110 |       </div>
111 |     </main>
112 |   )
113 | }
114 | 


--------------------------------------------------------------------------------