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trading/services/market_data/__init__.py

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feat: real data pipeline — market data, DB persistence, portfolio sync, signal-trade linkage Wire the trading bot to real Alpaca market data and persist pipeline state to the database so the dashboard displays live information. - Add market-data service fetching OHLCV bars from Alpaca, publishing to market:bars Redis Stream; signal generator consumes bars and injects current_price into signals for position sizing - Sentiment analyzer now persists Article + ArticleSentiment rows to DB after scoring, with duplicate and error handling - API gateway runs a background portfolio sync task that snapshots Alpaca account state into PortfolioSnapshot/Position DB tables during market hours - TradeSignal carries a signal_id UUID; signal generator and trade executor both persist their records to DB with cross-references - 303 unit tests pass (57 new tests added)
2026-02-22 19:52:45 +00:00
"""Market Data service -- fetches OHLCV bars from Alpaca and publishes to Redis Streams."""
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