TSLA Pulse Visualizer

A real-time stock market visualization and portfolio management application.

Features

• Real-time stock price visualization
• Portfolio tracking with live price updates (via PartyKit)
• Technical analysis and signals
• AI-powered insights
• Watchlist management

Setup

1. Install dependencies:

npm install

2. Create a .env.local file with your API keys:

POLIGON_API_KEY=your_polygon_api_key
GEMINI_API_KEY=your_gemini_api_key
VITE_PARTYKIT_HOST=localhost:1999  # For local development

3. Initialize the database:

npm run init:db

4. Start the development server:

npm run dev

5. In a separate terminal, start the PartyKit server (for real-time portfolio updates):

npm run partykit:dev

PartyKit Setup for Real-Time Portfolio Updates

The app uses PartyKit for real-time portfolio price updates.

Local Development

1. Install PartyKit CLI (if not already installed):

npm install -g partykit

2. Set your Polygon API key in PartyKit:

partykit secret put POLYGON_API_KEY

3. Start PartyKit server:

npm run partykit:dev

The PartyKit server will run on localhost:1999 by default.

Production Deployment

1. Deploy PartyKit server:

npm run partykit:deploy

2. Set environment variable in your Vite app:

VITE_PARTYKIT_HOST=your-partykit-url.partykit.dev

3. Configure PartyKit secrets:

partykit secret put POLYGON_API_KEY

Available Scripts

• npm run dev - Start Vite development server
• npm run build - Build for production
• npm run preview - Preview production build
• npm run partykit:dev - Start PartyKit development server
• npm run partykit:deploy - Deploy PartyKit server to production
• npm run init:db - Initialize database
• npm run clear:cache - Clear API cache