Hopelink Platform - Backend

The Hopelink Platform backend is built using the Express.js framework, adhering to the RESTful API principles. The system is modularly designed with a focus on security, scalability, and performance to efficiently manage user sessions, campaign management, and secure payment processing.

Live Website: Hopelink Platform

Features

1. Authentication & Authorization:

   • JWT-based user authentication.
   • Role-based access control for Admin, Registered Users, and Guest Users.

2. Payment Processing:

   • Secure donation processing with Stripe API.
   • Real-time payment status tracking.

3. Email Notifications:

   • Automated notifications for registration, donation receipts, and campaign updates.
   • Email templates built using the Builder pattern for scalability.

4. File Management:

   • Custom middleware for handling campaign-related media (images, PDFs).
   • Files stored securely in MongoDB and retrievable via API.

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Technologies Used

• Backend Framework: Express.js
• Database: MongoDB
• Authentication: JWT
• Payment Gateway: Stripe API
• Email Services: Nodemailer with Gmail SMTP
• File Management: Multer (middleware)

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