README.md

---
title: Health-Tech RAG Chatbot
emoji: 🏥
colorFrom: blue
colorTo: purple
sdk: docker
app_port: 7860
pinned: false
---

# Backend - AI RAG Chatbot API

## Setup

```bash
cd backend
python -m venv venv
venv\Scripts\activate   # Windows
# source venv/bin/activate  # Mac/Linux

pip install -r requirements.txt
```

## Configuration

Copy `.env.example` to `.env` and fill in your API keys:

```bash
cp .env.example .env
```

## Run

```bash
uvicorn app.main:app --reload --port 8000
```

## API Endpoints

| Method | Endpoint                        | Description                  |
| ------ | ------------------------------- | ---------------------------- |
| GET    | `/health`                       | Health check                 |
| POST   | `/api/ask`                      | Ask question (non-streaming) |
| POST   | `/api/ask/stream`               | Ask question (SSE streaming) |
| POST   | `/api/ingest`                   | Upload & ingest document     |
| POST   | `/api/ingest/batch`             | Batch upload documents       |
| GET    | `/api/conversations`            | List conversations           |
| GET    | `/api/conversations/{id}`       | Get conversation             |
| DELETE | `/api/conversations/{id}`       | Delete conversation          |
| DELETE | `/api/conversations`            | Clear all conversations      |