Introduction
This is what we are building using this modern stack
https://github.com/tkssharma/buddy-clone
This blog post will guide you through creating a modern web application using the powerful combination of Next.js, NextAuth.js 5.x, and Prisma. These tools offer a robust foundation for building scalable, efficient, and secure applications.
Understanding the Stack
- Next.js: A React framework for building server-rendered or statically generated web applications.
- NextAuth.js: A library for adding authentication to Next.js applications, supporting various providers like Google, Facebook, GitHub, etc.
- Prisma: A modern ORM (Object-Relational Mapper) that simplifies database interactions.
Setting Up the Project
- Create a New Next.js Project:
npx create-next-app my-nextjs-app
- Install Dependencies:
cd my-nextjs-app
npm install next-auth @prisma/client
-
Configure NextAuth.js:
Create a
pages/api/auth/[...nextauth].js
file and add the following code:
import NextAuth from 'next-auth';
import Providers from 'next-auth/providers';
export default NextAuth({
providers: [
Providers.Google({
clientId: process.env.GOOGLE_CLIENT_ID,
clientSecret: process.env.GOOGLE_CLIENT_SECRET,
}),
// Add other providers as needed
],
});
-
Set Up Prisma:
Create a
prisma/schema.prisma
file and define your data model:
model User {
id Int @id @default(autoincrement())
name String
email String @unique
password String?
}
Run npx prisma generate
to generate Prisma client files.
Integrating NextAuth.js and Prisma
-
Create a User Service:
Create a
services/userService.js
file and implement user-related functions using Prisma:
import { PrismaClient } from '@prisma/client';
const prisma = new PrismaClient();
export async function createUser(data) {
const user = await prisma.user.create({ data });
return user;
}
// Implement other functions like getUserByEmail, updateUser, etc.
-
Use NextAuth.js Callbacks:
In
pages/api/auth/[...nextauth].js
, implement callbacks to handle user sign-up, sign-in, and other authentication-related actions:
callbacks: {
async session(session, user) {
// Update session with additional data from the database
const sessionUser = await prisma.user.findUnique({ where: { email: user.email } });
session.user.id = sessionUser.id;
return session;
},
async signIn(user, account, profile) {
// Handle sign-in logic, e.g., create a new user if needed
return true;
},
},
Building Your Application
- Create Pages: Use Next.js's routing system to create pages for different parts of your application, such as home, login, signup, and profile.
- Use Context API: Implement context to manage user authentication state across your application.
-
Fetch Data:
Use
getStaticProps
orgetServerSideProps
to fetch data from your database and pass it to your components.
Look Into the playlist for getting more on this stack
Conclusion
By combining Next.js, NextAuth.js, and Prisma, you can build modern, scalable, and secure web applications. This powerful stack provides a solid foundation for building your next project.
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