- Add KuCoin-specific balance fetching with type='trade' parameter
- Reinitialize ccxt client in refresh_balances() to fix pickle corruption
- Force reconnection when exchange is restored from database cache
- Add balance refresh button and socket handler in frontend
- Fix template null check for balances display
- Clean up DataCache and candles imports
Co-Authored-By: Claude Opus 4.5 <noreply@anthropic.com>
- Fix market/symbol key mismatch in PythonGenerator.py (6 locations)
causing backtest to use wrong trading pair (BTC/USD vs BTC/USDT)
- Fix backtesting.py to always use default_source for backtest data
- Fix exchange/exchange_name key mismatch in app.py and BrighterTrades.py
causing strategy dialog to show wrong current chart exchange
- Add favicon links to standalone HTML templates
- Add AI strategy dialog template
- Update tests and documentation
Co-Authored-By: Claude Opus 4.5 <noreply@anthropic.com>
EDM Integration:
- Add edm_client module for REST/WebSocket communication with exchange-data-manager
- Refactor candles.py to fetch data exclusively from EDM
- Add EDM session management for authenticated exchange access
- Update backtesting to use EDM for historical data
- Pass edm_client through to all strategy instances
- Add /api/edm-config, /api/chart-view, /health/edm endpoints
- Remove legacy candle-fetching code from DataCache_v3 and Exchange
UI Improvements:
- Make all popup dialogs draggable and resizable (exchange config, indicator, signal, trade)
- Add default trading source (exchange, symbol, timeframe) to strategy dialog
- Convert symbol fields to dropdowns with smart prioritization (popular pairs first)
- Fix signal dialog property dropdown initialization
Bug Fixes:
- Fix PythonGenerator regex to handle symbols starting with numbers (e.g., 0G/USDT)
- Fix EDM client date format (use Unix timestamps instead of ISO strings)
- Fix strategy default_source database migration
Co-Authored-By: Claude Opus 4.5 <noreply@anthropic.com>
Auth/Login improvements:
- Add dedicated login page (login_page.html)
- Redirect to /app after successful login/signup instead of welcome
- Add flash message categories to prevent cross-page message pollution
- Filter flash messages by category in templates
Exchange configuration fixes:
- Fix JS discarding API keys for public exchanges (now optional, not cleared)
- Add explicit key/secret validation in backend before saving
- Properly update configured_exchanges when keys provided
Trade dialog enhancements:
- Add exchange selector populated from connected exchanges
- Add testnet checkbox with exchange support detection
- Add production trading confirmation dialog
- Show TESTNET/LIVE badges on trade cards
- Validate exchange is configured before creating live trades
Bug fixes:
- Add try/except around get_user_data in is_logged_in()
- Fix DataFrame index access for user data retrieval
Co-Authored-By: Claude Opus 4.5 <noreply@anthropic.com>
- Fix default fee from 0.1 (10%) to 0.001 (0.1%) in Trade class
- Add real-time trade updates via WebSocket trade_update events
- Fetch current market price for market orders instead of using cached price
- Add trade persistence to database with proper schema
- Add execution loop to update trades even without active strategies
- Add frontend handler for trade_update events in communication.js
- Add handleTradeUpdate method in trade.js for live P/L updates
- Add debug file logging for trade update debugging
- Update statistics dashboard and trading HUD templates
Co-Authored-By: Claude Opus 4.5 <noreply@anthropic.com>
- Add utils.py with sanitize_for_json() function to convert numpy types
(int64, float64, bool_, ndarray) to native Python types
- Handle inf/nan values by converting to None
- Update backtesting.py to use shared sanitize_for_json utility
- Update app.py strategy_events emit to sanitize data before sending
- Remove empty root BrighterTrading.db and add *.db to gitignore
Co-Authored-By: Claude Opus 4.5 <noreply@anthropic.com>
Key fixes:
- ExchangeInterface: Remove stale entries before creating new exchange connections
- LiveBroker: Optimize get_total_equity() to price only top 10 assets (was hanging on 462 testnet assets)
- LiveBroker: Add fiat currency skip list to avoid failed price lookups
- PythonGenerator: Fix market symbol regex to handle 2-5 char symbols (BTC/USDT)
New features:
- LiveStrategyInstance: Full live trading strategy execution
- Circuit breaker and position limits for live trading safety
- Restart-safe order reconciliation via client order IDs
Verified working:
- Live strategy starts on Binance testnet
- Orders placed and filled successfully
- Execution loop runs with active strategies
Co-Authored-By: Claude Opus 4.5 <noreply@anthropic.com>
- Security: Move API keys to environment variables in config.py
- Portability: Use cross-platform path resolution for DB_FILE
- Add config.example.py template for developers
- Fix Windows path in ExchangeInterface.get_public_exchanges()
- Add cached_last_candle attribute to Candles class
- Add pytest configuration (pytest.ini, conftest.py)
- Fix test imports for DataCache_v3
- Include identity compatibility layer (user_name/user_id resolution)
Co-Authored-By: Claude Opus 4.5 <noreply@anthropic.com>
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