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signal-platform/app/models/__init__.py
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dennisthiessen 80b4113280
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feat: add strategy variant lab and signal context snapshots
Backtest report now includes research-only hold-to-horizon portfolio variants comparing raw vs residual 12-1 momentum, cutoff 80 vs 90, max 10 vs 15 positions, and SPY-200 risk scaling. A dynamic research recommendation panel flags residual momentum, cutoff 90, or regime scaling only when transparent promotion rules pass.

Adds signal_context_snapshots with migration 016 and captures one point-in-time context row per newly generated TradeSetup: setup fields, composite/dimensions, latest sentiment, latest fundamentals, and strategy_version=momentum_12_1_rr_time_v1. This is forward-only; no historical sentiment/fundamental backfill is attempted.

No live gate, paper-trade exit, or production ranking behavior changes.

Verification: 458 backend tests pass, ruff check app/ clean, frontend npm run build clean.

Co-Authored-By: Claude Fable 5 <noreply@anthropic.com>
2026-07-02 16:25:04 +02:00

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Python

from app.models.ticker import Ticker
from app.models.ohlcv import OHLCVRecord
from app.models.user import User
from app.models.sentiment import SentimentScore
from app.models.fundamental import FundamentalData
from app.models.score import DimensionScore, CompositeScore
from app.models.sr_level import SRLevel
from app.models.trade_setup import TradeSetup
from app.models.watchlist import WatchlistEntry
from app.models.settings import SystemSetting, IngestionProgress
from app.models.alert import AlertLog
from app.models.paper_trade import PaperTrade
from app.models.regime_snapshot import RegimeSnapshot
from app.models.benchmark_price import BenchmarkPrice
from app.models.signal_context_snapshot import SignalContextSnapshot
__all__ = [
"Ticker",
"OHLCVRecord",
"User",
"SentimentScore",
"FundamentalData",
"DimensionScore",
"CompositeScore",
"SRLevel",
"TradeSetup",
"WatchlistEntry",
"SystemSetting",
"IngestionProgress",
"AlertLog",
"PaperTrade",
"RegimeSnapshot",
"BenchmarkPrice",
"SignalContextSnapshot",
]