Web Front-end
JS Tutorial
How to Build a Multi-Tenant SaaS Application with Next.js (Frontend Integration)How to Build a Multi-Tenant SaaS Application with Next.js (Frontend Integration)
This article demonstrates frontend integration with a backend secured by Permit, building a functional EdTech SaaS application using Next.js. The frontend fetches user permissions to control UI visibility and ensures API requests adhere to role-based access control (RBAC). It never directly decides access; instead, it relies on the backend's authorization response.
Frontend Integration: Authorization in Next.js
The frontend's responsibilities include:
- Retrieving user permissions from the backend.
- Ensuring API calls respect RBAC.
- Hiding UI elements inaccessible to the current user (e.g., "Create Assignment" for students).
Implementation Steps:
-
Setup: The guide assumes Node.js is installed. A Next.js app is created using:
npx create-next-app@latest frontend cd frontend

-
Shadcn UI Integration: Tailwind CSS is pre-installed. Shadcn UI is added for consistent styling:
npx shadcn@latest init npx shadcn@latest add button card dialog input label table select tabs
-
Package Installation: Essential packages are installed:
npm i lucide-react zustand npm i --save-dev axios
Global CSS is added for UI consistency (see original article for the CSS code).
-
Component Creation: Several components are created (AddAssignmentDialog, AddStudentDialog, AssignmentsTable, AuthLayout, Features, Footer, Hero, MobileMenu, Navbar, NotAuthorizedDialog, StudentsTable – see original article for details). These components handle user interactions, data display, and form submissions.
-
State Management and Types: Zustand is used for state management. Stores are created for authentication (
useAuthStore) and user profiles (useProfileStore). TypeScript interfaces (Assignment,AssignmentsTable,Student,StudentsTable) define data structures. (See original article for code). -
Routing: The
app/page.tsxfile sets up the main layout. Additional pages are created for signup (app/signup/page.tsx), role selection (app/role-selection/page.tsx), login (app/login/page.tsx), and the dashboard (app/dashboard/page.tsx). Each page uses the appropriate components and interacts with the backend APIs and Zustand stores. (See original article for code). -
Testing: After running
npm run dev, the application is accessible athttp://localhost:3000/. Testing involves creating a school, signing up/logging in as different roles, and verifying access control.
Key Takeaways:
- Permit simplifies RBAC implementation, dynamically managing permissions.
- Tenant-aware policies maintain data isolation between schools.
- Centralized access control reduces complexity.
- Frontend only displays authorized UI elements.
- Appwrite and Permit accelerate development by handling authentication and authorization.
Conclusion:
This integration demonstrates how Permit streamlines authorization in a multi-tenant EdTech SaaS application built with Next.js and Appwrite. The separation of concerns between frontend and backend, with Permit managing the authorization logic, results in a more maintainable and secure application. (Backend and frontend GitHub repositories are linked in the original article).
The above is the detailed content of How to Build a Multi-Tenant SaaS Application with Next.js (Frontend Integration). For more information, please follow other related articles on the PHP Chinese website!
Python vs. JavaScript: Community, Libraries, and ResourcesApr 15, 2025 am 12:16 AMPython and JavaScript have their own advantages and disadvantages in terms of community, libraries and resources. 1) The Python community is friendly and suitable for beginners, but the front-end development resources are not as rich as JavaScript. 2) Python is powerful in data science and machine learning libraries, while JavaScript is better in front-end development libraries and frameworks. 3) Both have rich learning resources, but Python is suitable for starting with official documents, while JavaScript is better with MDNWebDocs. The choice should be based on project needs and personal interests.
From C/C to JavaScript: How It All WorksApr 14, 2025 am 12:05 AMThe shift from C/C to JavaScript requires adapting to dynamic typing, garbage collection and asynchronous programming. 1) C/C is a statically typed language that requires manual memory management, while JavaScript is dynamically typed and garbage collection is automatically processed. 2) C/C needs to be compiled into machine code, while JavaScript is an interpreted language. 3) JavaScript introduces concepts such as closures, prototype chains and Promise, which enhances flexibility and asynchronous programming capabilities.
JavaScript Engines: Comparing ImplementationsApr 13, 2025 am 12:05 AMDifferent JavaScript engines have different effects when parsing and executing JavaScript code, because the implementation principles and optimization strategies of each engine differ. 1. Lexical analysis: convert source code into lexical unit. 2. Grammar analysis: Generate an abstract syntax tree. 3. Optimization and compilation: Generate machine code through the JIT compiler. 4. Execute: Run the machine code. V8 engine optimizes through instant compilation and hidden class, SpiderMonkey uses a type inference system, resulting in different performance performance on the same code.
Beyond the Browser: JavaScript in the Real WorldApr 12, 2025 am 12:06 AMJavaScript's applications in the real world include server-side programming, mobile application development and Internet of Things control: 1. Server-side programming is realized through Node.js, suitable for high concurrent request processing. 2. Mobile application development is carried out through ReactNative and supports cross-platform deployment. 3. Used for IoT device control through Johnny-Five library, suitable for hardware interaction.
Building a Multi-Tenant SaaS Application with Next.js (Backend Integration)Apr 11, 2025 am 08:23 AMI built a functional multi-tenant SaaS application (an EdTech app) with your everyday tech tool and you can do the same. First, what’s a multi-tenant SaaS application? Multi-tenant SaaS applications let you serve multiple customers from a sing
How to Build a Multi-Tenant SaaS Application with Next.js (Frontend Integration)Apr 11, 2025 am 08:22 AMThis article demonstrates frontend integration with a backend secured by Permit, building a functional EdTech SaaS application using Next.js. The frontend fetches user permissions to control UI visibility and ensures API requests adhere to role-base
JavaScript: Exploring the Versatility of a Web LanguageApr 11, 2025 am 12:01 AMJavaScript is the core language of modern web development and is widely used for its diversity and flexibility. 1) Front-end development: build dynamic web pages and single-page applications through DOM operations and modern frameworks (such as React, Vue.js, Angular). 2) Server-side development: Node.js uses a non-blocking I/O model to handle high concurrency and real-time applications. 3) Mobile and desktop application development: cross-platform development is realized through ReactNative and Electron to improve development efficiency.
The Evolution of JavaScript: Current Trends and Future ProspectsApr 10, 2025 am 09:33 AMThe latest trends in JavaScript include the rise of TypeScript, the popularity of modern frameworks and libraries, and the application of WebAssembly. Future prospects cover more powerful type systems, the development of server-side JavaScript, the expansion of artificial intelligence and machine learning, and the potential of IoT and edge computing.


Hot AI Tools

Undresser.AI Undress
AI-powered app for creating realistic nude photos

AI Clothes Remover
Online AI tool for removing clothes from photos.

Undress AI Tool
Undress images for free

Clothoff.io
AI clothes remover

AI Hentai Generator
Generate AI Hentai for free.

Hot Article

Hot Tools

Zend Studio 13.0.1
Powerful PHP integrated development environment

DVWA
Damn Vulnerable Web App (DVWA) is a PHP/MySQL web application that is very vulnerable. Its main goals are to be an aid for security professionals to test their skills and tools in a legal environment, to help web developers better understand the process of securing web applications, and to help teachers/students teach/learn in a classroom environment Web application security. The goal of DVWA is to practice some of the most common web vulnerabilities through a simple and straightforward interface, with varying degrees of difficulty. Please note that this software

EditPlus Chinese cracked version
Small size, syntax highlighting, does not support code prompt function

SublimeText3 Mac version
God-level code editing software (SublimeText3)

Safe Exam Browser
Safe Exam Browser is a secure browser environment for taking online exams securely. This software turns any computer into a secure workstation. It controls access to any utility and prevents students from using unauthorized resources.







