Paddle Subscription Starter

This is a demonstration application showcasing login, registration, and subscription features using EdgeOne Pages and Supabase authentication.

Features

• User authentication (login/register) via Supabase
• Email verification flow
• Subscription plans with different pricing tiers
• Subscription management
• Protected dashboard for subscribed users

Technology Stack

• Frontend: Next.js (Static Site Generation)
• Components: Custom components with shadcn/ui
• Styling: Tailwind CSS
• Backend: EdgeOne Functions for APIs
• Authentication: Supabase Authentication
• Database: Supabase (PostgreSQL)

Getting Started

Prerequisites

• Node.js 18+ and npm
• Supabase account and project

Supabase Setup

1. Create a new Supabase project at https://supabase.com
2. In your Supabase dashboard, go to Authentication > Settings and:
   • Configure Email authentication provider
   • Enable "Confirm email" feature if desired
3. Get your Supabase URL and API keys from Project Settings > API

Paddle Setup

Paddle Setup

1. Create a new Paddle account at https://paddle.com
2. In your Paddle control panel, find your product and create a new product
3. Get your Paddle API key

Paddle Product Setup

1. In your Paddle control panel, find your product and click "Edit"
2. In the "Prices" tab, set your product's price and subscription plan
3. In the "Webhook" tab, set your Webhook URL to https://yourdomain.com/api/paddle/webhook

Installation

1. Clone the repository:

git clone https://github.com/yourusername/paddle-subscription-demo.git
cd paddle-subscription-demo

2. Install dependencies:

npm install

Development

Environment Variables

# Add the following environment variables for handling cross-origin issues during local debugging
NEXT_PUBLIC_DEV=true
NEXT_PUBLIC_API_URL_DEV=http://localhost:8088/
FRONT_END_URL_DEV=http://localhost:3000/

# Supabase Configuration
SUPABASE_URL=https://xxxxxx.supabase.co
SUPABASE_ANON_KEY=xxxxxxxx
SUPABASE_SERVICE_ROLE_KEY=xxxxxxxxxx

# Paddle Configuration
NEXT_PUBLIC_PADDLE_ENVIRONMENT=sandbox
PADDLE_API_KEY=pdl_sdbx_apikey_xxxxxx
NEXT_PUBLIC_PADDLE_CLIENT_TOKEN=test_xxxxxxx
PADDLE_WEBHOOK_SECRET=pdl_ntfset_xxxxxxxxx

Acquisition Methods:

Variable	Purpose	Acquisition Method
SUPABASE_URL	Supabase request URL	Obtained from Supabase Dashboard > Project Settings > Data API tab
SUPABASE_ANON_KEY	Public key used for initiating Supabase requests	Obtained from Supabase Dashboard > Project Settings > Data API tab
SUPABASE_SERVICE_ROLE_KEY	Key used for initiating non-public Supabase requests	Obtained from Supabase Dashboard > Project Settings > Data API tab
NEXT_PUBLIC_PADDLE_ENVIRONMENT	Paddle project environment	'production' or 'sandbox'
PADDLE_API_KEY	API Key for interactions between functions and Paddle	Created under Paddle > Developer tools > Authentication
NEXT_PUBLIC_PADDLE_CLIENT_TOKEN	Key used by the client for interactions with Paddle	Created under Paddle > Developer tools > Authentication
PADDLE_WEBHOOK_SECRET	Key for identifying the source of Webhook requests, ensuring security	Created under Paddle > Developer tools > Notifications

Local Development

1. Start the Next.js development server:

npm run dev

2. In a separate terminal, start the EdgeOne Functions development server:

npm run functions:dev

3. Open http://localhost:3000 in your browser to see the application.

Project Structure

• /src - Next.js frontend code
  • /app - Next.js app directory
  • /components - React components
  • /lib - Utility functions
• /functions - EdgeOne Functions for backend APIs
  • /auth - Authentication APIs integrated with Supabase
  • /subscription - Subscription APIs (subscribe, status, cancel)
  • /lib - Shared utilities for EdgeOne Functions

Database Design

In a production environment, you would extend the Supabase database with:

• subscriptions table - Store subscription information
• plans table - Store plan details

License

This project is licensed under the MIT License - see the LICENSE file for details.