📦 Subscription Management System

A secure, production-ready backend for managing user subscriptions, payments, and automated workflows.

This project is a backend service for a real-world SaaS subscription system, designed with scalability, security, and extensibility in mind.

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🧠 Key Features

• ✅ JWT Authentication for user sessions
• ✅ MongoDB schema design for users, subscriptions, and payments
• ✅ RESTful API architecture
• ✅ Role-based Access Control (RBAC)
• ✅ Email Reminders via QStash + Nodemailer
• ✅ Rate-limiting & Security via Arcjet
• ✅ .env environment support for development & production

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📚 Documentation

• 🛣️ Details About Routes

🛠 Tech Stack

Technology	Purpose
Node.js + Express	Backend framework
MongoDB	Database for user & subscription data
JWT	Authentication tokens
Bcrypt	Secure password hashing
Arcjet	Protection & rate limiting
QStash (Upstash)	Scheduled email jobs
Nodemailer	Email sending

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📁 Project Setup

1. Clone the Repository

git clone [email protected]:AliyanA1/subscription-tracker.git
cd subscription-tracker

2. Install Dependencies

npm install

3. Configure Environment Variables

Create two environment files:

.env.development.local

.env.production.local

Start by copying from the example:

cp .env.example

4. Running Locally Start QStash (for email reminders) in a separate terminal:

npx @upstash/qstash-cli dev

npm run dev

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🐛 Found a Bug?

“If you find a bug in this project, congratulations — you're now a developer.”

Feel free to:

• 🛠️ Fix it
• 🔁 Open a pull request
• 💬 Or create an issue — so we can squash it together

Your contributions are welcome and appreciated!

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📄 License This project is currently private and intended for learning & personal use. Licensing terms may change when the project is completed.