Poloniex Trading Platform

A comprehensive cryptocurrency trading platform with support for automated trading strategies, backtesting, and exchange integration via browser extension.

Features

• Automated trading with customizable strategies
• Real-time market data visualization
• Strategy backtesting and performance analysis
• Browser extension for Poloniex and TradingView integration
• Portfolio tracking and trade history
• Authentication and secure API key management

Local Development & Testing

1. Install dependencies:

yarn

2. Start the development server:

yarn dev

3. Load the Chrome extension:

• Open Chrome and go to chrome://extensions
• Enable "Developer mode" in the top right
• Click "Load unpacked" and select the extension folder from this project

4. Testing modes:

• Mock Mode: By default, all API calls use mock data in development
• Live Testing: To test with real API:
  1. Add your Poloniex API credentials in Settings
  2. Enable "Live Trading" mode
  3. The extension will connect to your Poloniex account

5. Extension Features:

• TradingView integration: Visit TradingView to test chart data extraction
• Poloniex integration: Visit Poloniex to test trading features
• Account sync: Extension saves login state between sessions

Development Workflow

Commands

• yarn dev - Start development server
• yarn build - Build for production
• yarn lint - Lint code
• yarn lint:fix - Fix linting issues automatically
• yarn format - Format code with Prettier
• yarn check-types - Check TypeScript types
• yarn test - Run all tests
• yarn test:watch - Run tests in watch mode
• yarn server - Start backend server

Helper Scripts

• ./scripts/fix-common-issues.sh - Automatically fix common issues
• ./scripts/improve-types.sh - Analyze codebase for typing issues

Production Deployment

1. Build the application:

yarn build

2. Package the extension:

• Update manifest.json with production URLs
• Zip the extension folder for Chrome Web Store submission
• Use the built-in extension packager from the app:

  yarn build
  yarn server

  Then navigate to /extension in the app and click "Download Extension"

3. Deploy the web application:

yarn build
yarn deploy  # Requires configuration in package.json

Project Structure

• /src - Main application code
  • /components - UI components
  • /context - React context providers
  • /hooks - Custom React hooks
  • /pages - Application pages
  • /services - API and service integrations
  • /types - TypeScript type definitions
  • /utils - Utility functions
• /extension - Browser extension code
• /public - Static assets
• /server - Backend server code
• /supabase - Supabase configuration and migrations

Environment Variables

Create a .env file with:

VITE_SUPABASE_URL=your_supabase_url
VITE_SUPABASE_ANON_KEY=your_supabase_anon_key
VITE_POLONIEX_API_KEY=your_api_key         # For testing only
VITE_POLONIEX_API_SECRET=your_api_secret   # For testing only

Security Notes

• API keys are stored securely in Chrome's extension storage
• All trading actions require explicit user confirmation
• Mock mode prevents accidental real trades during testing
• All sensitive operations require authentication
• User API keys are encrypted before storage

Contributing

1. Check the issue tracker for open issues
2. Create a feature branch (git checkout -b feature/amazing-feature)
3. Commit your changes (git commit -m 'Add some amazing feature')
4. Push to the branch (git push origin feature/amazing-feature)
5. Open a Pull Request