This is the migrated FastAPI backend for the RAG Chatbot application, converted from Flask. backend/ ├── api/ │ ├── controller/ │ ├── models/ │ └── routers/ │ ├── ai_routes.py # AI/RAG endpoints │ ├── ...

ulaga/ ├── backend/ # Express.js API server │ ├── services/ # Database and AI services │ ├── server.js # Main server file │ ├── package.json # Backend dependencies │ └── schema.sql # Database schema ...