Subscription Tracker API

A RESTful API built with Express.js for tracking user subscriptions, managing authentication, workflows, and more. This backend project uses MongoDB for data storage and follows modular architecture with middleware for error handling and access control.

Features

• User Management (Register, Login, Profile)

• Authentication (JWT, Cookie-based)

• Subscription Management

• Workflow Management

• Middleware-based route protection & error handling

• Cookie parsing for session management

• Postman collection for testing

Tech Stack

• Node.js

• Express.js

• MongoDB (Mongoose)

• JWT for Authentication

• Cookie-Parser

• Postman (for testing API)

Project Structure

subscription-tracker-api

├── config/

│ └── env.js

├── database/

│ └── mongodb.js

├── middlewares/

│ ├── arcject.middleware.js

│ └── error.middleware.js

├── routes/

│ ├── auth.routes.js

│ ├── user.routes.js

│ ├── subscription.routes.js

│ └── workflow.routes.js

├── .env

├── app.js

├── package.json

└── README.md

Installation

git clone https://github.com/your-username/subscription-tracker-api.git
cd subscription-tracker-api
npm install

Environment Variables (.env)

Create a .env file in the root directory with the following:

PORT=5000
MONGODB_URI=mongodb://localhost:27017/subscription_tracker
JWT_SECRET=your_jwt_secret_key
COOKIE_SECRET=your_cookie_secret

Running the Server

npm run dev
# or
node app.js

Server will start on:

http://localhost:5000

API Testing (Postman)

Import the collection above to Postman to test the API endpoints.

 Click to download the Postman Collection in the above repository

Endpoints Overview

Method	Route	Description
POST	/api/v1/auth/register	Register new user
POST	/api/v1/auth/login	User login
GET	/api/v1/users/me	Get logged-in user info
POST	/api/v1/subscriptions	Add new subscription
GET	/api/v1/subscriptions	Get all subscriptions
POST	/api/v1/workflows	Create workflow
GET	/api/v1/workflows	View workflows