Initial commit - BTC Trading Dashboard

- FastAPI backend with PostgreSQL database connection
- Frontend dashboard with lightweight-charts
- Technical indicators (SMA, EMA, RSI, MACD, Bollinger Bands, etc.)
- Trading strategy simulation and backtesting
- Database connection to NAS at 20.20.20.20:5433
- Development server setup and documentation

README.md

@@ -0,0 +1,145 @@
+# BTC Trading Dashboard
+
+A Bitcoin trading dashboard with FastAPI backend, PostgreSQL database, and technical analysis features.
+
+## Architecture
+
+- **Backend**: FastAPI (Python)
+- **Frontend**: HTML/JS dashboard with lightweight-charts
+- **Database**: PostgreSQL (connects to NAS)
+- **Features**: 
+  - Real-time candle data
+  - Technical indicators (SMA, EMA, RSI, MACD, Bollinger Bands, etc.)
+  - Trading strategy simulation
+  - Backtesting
+
+## Prerequisites
+
+- Python 3.9+
+- PostgreSQL database (on NAS at 20.20.20.20:5433)
+
+## Setup
+
+### 1. Virtual Environment
+
+```cmd
+python -m venv venv
+```
+
+### 2. Install Dependencies
+
+```cmd
+venv\Scripts\activate
+pip install -r requirements.txt
+```
+
+### 3. Configure Database
+
+Edit `.env` file:
+```
+DB_HOST=20.20.20.20
+DB_PORT=5433
+DB_NAME=btc_data
+DB_USER=btc_bot
+DB_PASSWORD=your_password
+```
+
+### 4. Test Database Connection
+
+```cmd
+python test_db.py
+```
+
+## Running the Server
+
+### Quick Start
+
+**Windows:**
+```cmd
+start_dev.cmd
+```
+
+**Linux/Mac:**
+```bash
+chmod +x start_dev.sh
+./start_dev.sh
+```
+
+### Manual Start
+
+```cmd
+venv\Scripts\activate
+uvicorn src.api.server:app --reload --host 0.0.0.0 --port 8000
+```
+
+## Access the Application
+
+Once the server is running:
+
+- **Dashboard**: http://localhost:8000/dashboard
+- **API Docs**: http://localhost:8000/docs
+- **Health Check**: http://localhost:8000/api/v1/health
+
+## Project Structure
+
+```
+.
+├── config/
+│   └── data_config.yaml       # Data collection configuration
+├── src/
+│   ├── api/
+│   │   ├── server.py          # FastAPI application
+│   │   └── dashboard/         # Frontend static files
+│   ├── data_collector/        # Data collection modules
+│   │   ├── main.py            # Data collector service
+│   │   ├── database.py        # Database manager
+│   │   ├── websocket_client.py # WebSocket client
+│   │   ├── indicator_engine.py # Technical indicators
+│   │   ├── brain.py           # Trading logic
+│   │   └── backtester.py      # Backtesting engine
+│   └── strategies/            # Trading strategies
+│       ├── base.py           # Base strategy class
+│       └── ma_strategy.py    # Moving average strategy
+├── .env                       # Environment variables
+├── requirements.txt           # Python dependencies
+└── test_db.py                # Database connection test
+```
+
+## API Endpoints
+
+| Endpoint | Method | Description |
+|----------|--------|-------------|
+| `/` | GET | API info |
+| `/api/v1/health` | GET | System health check |
+| `/api/v1/candles` | GET | Get candle data |
+| `/api/v1/strategies` | GET | List available strategies |
+| `/api/v1/ta` | GET | Technical analysis |
+| `/api/v1/stats` | GET | Trading statistics |
+| `/api/v1/backtests` | POST | Trigger backtest |
+
+## Development Tips
+
+1. **Auto-reload**: The server reloads automatically when Python files change
+2. **Database changes**: Restart server to pick up schema changes
+3. **Frontend**: Edit HTML/JS in `src/api/dashboard/static/`
+4. **Indicators**: Add new indicators in `src/api/dashboard/static/js/indicators/`
+5. **Strategies**: Create strategies in `src/strategies/`
+
+## Troubleshooting
+
+### Port 8000 already in use
+```cmd
+netstat -ano | findstr :8000
+taskkill /PID <PID> /F
+```
+
+### Database connection failed
+1. Check NAS is reachable: `ping 20.20.20.20`
+2. Verify PostgreSQL is running on NAS
+3. Check `.env` credentials
+4. Run `python test_db.py` for diagnosis
+
+### No data in dashboard
+1. Verify data collector is running on NAS
+2. Check database has candles table
+3. Use API docs to query data manually