How to Manage User Roles in NextJS / NodeJS
Managing user roles in web applications is an important aspect of security and access control. In this article, we will explore how to manage user roles in a NextJS/NodeJS application using HTML tags.
1. Create User Roles
First, you need to define the different user roles that your application will have. This can be done using an HTML form where an admin user can add and modify user roles. You can use the following HTML code as a starting point:
<form action="/create-role" method="post">
<label for="role">Role Name: </label>
<input type="text" id="role" name="role">
<input type="submit" value="Create Role">
</form>
2. Assign User Roles
Once the user roles are created, you can assign roles to users using HTML forms. For example, you can have a dropdown menu on the user profile page where an admin user can select the role for the user. Here’s an example of how you can create a dropdown menu for assigning user roles:
<form action="/assign-role" method="post">
<label for="user">User: </label>
<select id="user" name="user">
<option value="user1">User 1</option>
<option value="user2">User 2</option>
<option value="user3">User 3</option>
</select>
<label for="role">Role: </label>
<select id="role" name="role">
<option value="admin">Admin</option>
<option value="user">User</option>
</select>
<input type="submit" value="Assign Role">
</form>
3. Check User Roles
Finally, you can use HTML tags to check the user’s role and display content accordingly. For example, if a user is an admin, you can show them an admin dashboard with additional features. If a user is a regular user, you can show them a standard user dashboard. Here’s an example of how you can achieve this using HTML tags:
<?php
if ($userRole === 'admin') {
// Show admin dashboard
} else {
// Show user dashboard
}
?>
Managing user roles in a NextJS/NodeJS application is crucial for maintaining security and controlling access to different features of the application. By using HTML tags and forms, you can easily create, assign, and check user roles in your application.
this guy is amazing ❤🔥❤🔥❤🔥❤🔥❤🔥
Can i implement when user has 2 roles?
Cool but can we create an interface to set the role? Like include a role field in a SignUp page for only admins for example.
#josh in my nextjs project i have two type of components on for mobile and second for desktop so what i want i want to use "userAgent" and render component based on user device type this is my nextjs project middleware file code [import { NextRequest, NextResponse, userAgent } from 'next/server'
export function middleware(request: NextRequest) {
const { device } = userAgent(request)
const viewport = device.type === 'mobile' ? 'mobile' : 'desktop'
request.nextUrl.searchParams.set('viewport', viewport)
return NextResponse.rewrite(request.nextUrl)
}] so please meke on video on this topic how to i render component based on user device type i mean if user come from mobile then i want only load mobile component from server and render so how to i do that in my nextjs 13 app directory project please make video on this topic
I would say this is a very clean approach.
Using middleware is simpler and more efficient
Remember kids: if authentication happens in the client, then you don’t have auth. Have a good night
Josh great but how should we approach the creation of super admin?
Just like you protected the /dashboard route, can we protect the nested routes like /dashboard/a , /dashboard/b etc without using getServerSession on every page?
The main purpose of JWT is that the system can generate a token that lasts for a certain amount of time. The JWT callback is called whenever session needs to use a token, that means that in your code, because you start out with making a database call in the jwt callback, you will have a lot of redundant calls to the database. You should refactor this to only refetch data as needed, eg. whenever an update trigger is called, or when time since last fetch is over a certain threshold. The jwt will still return the user role, but the amount of db calls will be several order of magnitudes lower.
the jwt callback is called several times, I don't see optimal to consult the role in this callback.
i kind of feel this is a design pattern. do you know the name?
How did you do the Error page that catches the error messages?
how did you implement showing the error template component that comes after throwing an error?
teach roles and permission pls
but what if am using Clerk, and i want to have an admin role and a user role…?
Simple and clean ❤. You became a strong tutor!
Nice one Josh. Appreciate your content. You make it make sense.
Genau das was ich gesucht habe. 👍
source code would be awesome to have