🚀 LuminAi Backend (Go)

High-performance RAG (Retrieval-Augmented Generation) engine built with Go. This service handles document ingestion, text extraction, and vector-based search.

✨ Features

• URL & PDF Ingestion: Automatic text extraction from web pages and documents.
• Vector Embeddings: Generates semantic vectors using OpenAI's text-embedding-3-small model.
• Bilingual Brain: Adaptive AI response system supporting English and French.
• Secure Authentication: JWT-based user context management.
• Real-time Processing: Fast response times optimized for RAG workflows.

🛠 Tech Stack

• Language: Go 1.22+
• AI: OpenAI API (GPT-4o mini)
• Database: PostgreSQL with pgvector
• Tools: Go-OpenAI SDK

⚙️ Setup

1. Define your environment variables in .env:

   OPENAI_API_KEY=your_key
   DATABASE_URL=postgres://...
   JWT_SECRET=your_secret
   

go run cmd/main.go