AI Insight Reader Backend

A Spring Boot-based backend for AI-powered document summarization and Q&A. This backend supports secure document uploads, OpenAI integration, role-based access, and modular billing with credit or subscription support.

🧱 Tech Stack

• Java 17
• Spring Boot 3.x
• PostgreSQL
• OpenAI Java SDK
• Apache Tika / POI (for file parsing)
• Docker
• JWT Authentication
• Modular Strategy Pattern

🚀 Features

• User registration with email verification
• JWT-based login and secure session
• Upload support for PDF, DOCX, XLSX
• AI-powered document summarization (GPT-3.5 / GPT-4)
• Dynamic billing strategy (subscription or credit)
• Role management: Free, Premium, Admin
• Config-driven feature flags

🛠️ Setup Instructions

1. Clone the repo

git clone https://github.com/manoharb30/ai-insight-reader-backend.git
cd ai-insight-reader-backend