claude
b119b9abae
- Replace db/schema.sql + raw sqlite3 with SQLAlchemy ORM (db/models.py) - Filing, Signal, PriceCache models with proper indexes - db/db.py uses SQLAlchemy sessions throughout; no raw SQL strings - Add PriceCache table: stores daily close prices per ticker - backtest._fetch_prices checks DB first; skips yfinance for completed ranges - New data persisted via upsert_prices() - get_cached_prices() / upsert_prices() added to db.py - EDGAR poller incremental fetch: get_latest_filed_date() returns newest filed_date in DB; fetch_and_store_new_filings skips entries older than that cutoff before even checking accession_exists - Add get_signals_for_backtest() to db.py; backtest no longer opens its own sqlite3 connection - requirements.txt: add sqlalchemy>=2.0.0 Co-authored-by: dodox <dodox@users.noreply.local>
7 lines
108 B
Plaintext
7 lines
108 B
Plaintext
requests>=2.31.0
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lxml>=5.0.0
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yfinance>=0.2.0
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python-dotenv>=1.0.0
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alpaca-trade-api>=3.0.0
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sqlalchemy>=2.0.0
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