Sequelize Adapter
Resources
Setup
Installation
npm install @auth/sequelize-adapter sequelize
Environment Variables
DATABASE_URL=postgres://postgres:adminadmin@0.0.0.0:5432/db
Configuration
⚠️
You’ll also have to manually install the driver for your database of choice.
./auth.ts
import NextAuth from "next-auth"
import SequelizeAdapter from "@auth/sequelize-adapter"
import { Sequelize } from "sequelize"
const sequelize = new Sequelize(process.env.DATABASE_URL)
export const { handlers, auth, signIn, signOut } = NextAuth({
providers: [],
adapter: SequelizeAdapter(sequelize),
})
Schema
By default, the sequelize adapter will not create tables in your database. In production, best practice is to create the required tables in your database via migrations. In development, you are able to call sequelize.sync()
to have sequelize create the necessary tables, foreign keys and indexes:
This schema is adapted for use in Sequelize and based upon our main schema
./auth.ts
import NextAuth from "next-auth"
import SequelizeAdapter from "@auth/sequelize-adapter"
import Sequelize from "sequelize"
const sequelize = new Sequelize("sqlite::memory:")
const adapter = SequelizeAdapter(sequelize)
// Calling sync() is not recommended in production
sequelize.sync()
export const { handlers, auth, signIn, signOut } = NextAuth({
adapter,
})
Advanced usage
Using custom models
Sequelize models are option to customization like so:
./auth.ts
import NextAuth from "next-auth"
import SequelizeAdapter, { models } from "@auth/sequelize-adapter"
import Sequelize, { DataTypes } from "sequelize"
const sequelize = new Sequelize("sqlite::memory:")
export const { handlers, auth, signIn, signOut } = NextAuth({
// https://authjs.dev/reference/providers/
providers: [],
adapter: SequelizeAdapter(sequelize, {
models: {
User: sequelize.define("user", {
...models.User,
phoneNumber: DataTypes.STRING,
}),
},
}),
})