chore: decommission FMP, Finnhub and Alpha Vantage (A6)
The A5 cutover has been on and observed in production, so SEC Company Facts + DoltHub earnings are already the live source for `fundamental_data`. This removes everything the legacy path still occupied. Gone: the three providers and their config/env keys; the weekly `fundamental_collector` job; the cutover toggle (SEC + Dolt is now the unconditional path, so `off` can no longer silently freeze scoring inputs); the A5 parity report, whose deltas became structurally zero once the candidate builder started writing the table it compared against; and the FMP tier of universe bootstrap. Two behavioral notes: - Disabling **SEC Fundamentals Import** now stops the SEC network fetch only. The local cache refresh moved outside the job-enable check, because candidates also derive from daily closes and earnings events — freezing those on an ingestion pause would stale scoring with no fallback left to recover from. - `/ingestion/fetch?sources=fundamentals` still accepts the key and reports `skipped`; there is no per-ticker fetch any more. Migration 029 does not blanket-delete the leftover settings rows. Migrations run before the service restart, and pre-A6 code reads an absent `job_*_enabled` row as *enabled* — so the two behavior-bearing keys become tombstones pinned to safe values (hidden in Admin) and only the inert three are deleted. Removing the provider keys from the production `.env` is the matching rollout step. Co-Authored-By: Claude Opus 5 <noreply@anthropic.com>
This commit is contained in:
@@ -17,7 +17,7 @@ from app.models.settings import SystemSetting
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from app.models.ticker import Ticker
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from app.models.trade_setup import TradeSetup
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from app.models.user import User
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from app.services import fundamental_data_refresh_service, settings_store
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from app.services import settings_store
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logger = logging.getLogger(__name__)
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@@ -159,28 +159,6 @@ async def update_setting(db: AsyncSession, key: str, value: str) -> SystemSettin
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return setting
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# ---------------------------------------------------------------------------
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# Fundamentals source cutover
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# ---------------------------------------------------------------------------
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async def get_fundamentals_cutover_config(db: AsyncSession) -> dict[str, bool]:
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"""Return the explicit A5 cache-cutover switch (default off)."""
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return {"enabled": await fundamental_data_refresh_service.is_enabled(db)}
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async def update_fundamentals_cutover_config(
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db: AsyncSession, enabled: bool
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) -> dict[str, bool]:
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"""Activate or pause SEC/Dolt writes to the legacy fundamentals cache."""
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await settings_store.upsert_setting(
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db,
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fundamental_data_refresh_service.ACTIVATION_KEY,
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"true" if enabled else "false",
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)
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await db.commit()
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return await get_fundamentals_cutover_config(db)
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# ---------------------------------------------------------------------------
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# Activation thresholds
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# ---------------------------------------------------------------------------
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@@ -633,10 +611,8 @@ VALID_JOB_NAMES = {
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"data_backfill",
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"benchmark_collector",
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"sentiment_collector",
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"fundamental_collector",
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"dolt_earnings_import",
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"sec_fundamentals_import",
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"fundamentals_parity_report",
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"rr_scanner",
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"ticker_universe_sync",
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"outcome_evaluator",
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@@ -657,10 +633,8 @@ JOB_LABELS = {
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"data_backfill": "Data Backfill (deep history)",
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"benchmark_collector": "Benchmark Collector",
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"sentiment_collector": "Sentiment Collector",
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"fundamental_collector": "Fundamental Collector",
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"dolt_earnings_import": "Dolt Earnings Import (shadow)",
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"dolt_earnings_import": "Dolt Earnings Import",
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"sec_fundamentals_import": "SEC Fundamentals Import",
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"fundamentals_parity_report": "Fundamentals Parity Report (read-only)",
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"rr_scanner": "R:R Scanner",
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"ticker_universe_sync": "Ticker Universe Sync",
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"outcome_evaluator": "Outcome Evaluator",
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@@ -799,30 +773,3 @@ async def toggle_job(db: AsyncSession, job_name: str, enabled: bool) -> SystemSe
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key = f"job_{job_name}_enabled"
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return await update_setting(db, key, str(enabled).lower())
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def get_fundamentals_parity_report() -> dict | None:
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"""Return the latest compact A5 summary, if the job has run."""
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from app.config import settings
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from app.services.fundamentals_parity_service import load_latest
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report = load_latest(settings.fundamentals_parity_report_dir)
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if report is not None:
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report.pop("rows", None) # full per-ticker data is download-only
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return report
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def get_fundamentals_parity_csv() -> tuple[str, str] | None:
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"""Return the latest A5 CSV filename and content for authenticated download."""
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from app.config import settings
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from app.services.fundamentals_parity_service import load_latest_csv
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return load_latest_csv(settings.fundamentals_parity_report_dir)
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def get_fundamentals_parity_json() -> tuple[str, str] | None:
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"""Return the canonical A5 JSON artifact for authenticated download."""
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from app.config import settings
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from app.services.fundamentals_parity_service import load_latest_json
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return load_latest_json(settings.fundamentals_parity_report_dir)
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@@ -1,4 +1,7 @@
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"""A5 activation: refresh the legacy fundamentals cache from local bulk data."""
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"""Refresh the fundamentals compat cache from local SEC/Dolt bulk data.
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``fundamental_data`` is the table scoring reads. This is its only writer.
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"""
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from __future__ import annotations
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@@ -12,38 +15,11 @@ from sqlalchemy.ext.asyncio import AsyncSession
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from app.database import insert_for_session
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from app.models.fundamental import FundamentalData
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from app.models.score import CompositeScore, DimensionScore
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from app.services import fundamentals_candidate_service, settings_store
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from app.services import fundamentals_candidate_service
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# Absence is deliberately false. Production activation therefore requires one
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# explicit, durable SystemSetting change after the A5 evidence is approved.
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ACTIVATION_KEY = "fundamental_data_sec_dolt_cutover_enabled"
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_SCORE_FIELDS = ("pe_ratio", "revenue_growth", "earnings_surprise")
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async def is_enabled(db: AsyncSession) -> bool:
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raw = await settings_store.get_value(db, ACTIVATION_KEY, "false")
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return str(raw).strip().lower() == "true"
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async def refresh_if_enabled(
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db: AsyncSession,
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*,
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now: datetime | None = None,
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today: date | None = None,
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) -> dict[str, Any]:
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"""Refresh atomically when activated; otherwise perform no writes."""
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if not await is_enabled(db):
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return {
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"enabled": False,
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"refreshed": 0,
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"score_inputs_changed": 0,
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"dimension_scores_staled": 0,
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"composite_scores_staled": 0,
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}
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return await refresh(db, now=now, today=today)
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async def refresh(
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db: AsyncSession,
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*,
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@@ -117,7 +93,6 @@ async def refresh(
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await db.commit()
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return {
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"enabled": True,
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"refreshed": len(candidates),
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"score_inputs_changed": len(changed_ids),
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"dimension_scores_staled": len(dimension_ids),
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@@ -1,22 +1,19 @@
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"""Fundamental data service.
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"""Fundamental data read access.
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Stores fundamental data (P/E, revenue growth, earnings surprise, market cap)
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and marks the fundamental dimension score as stale on new data.
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``fundamental_data`` is the compat cache scoring reads. It is written solely by
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``fundamental_data_refresh_service`` from SEC snapshots, Dolt earnings events and
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stored closes; nothing fetches it per ticker.
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"""
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from __future__ import annotations
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import json
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import logging
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from datetime import datetime, timezone
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from sqlalchemy import select, update
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from sqlalchemy import select
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from sqlalchemy.ext.asyncio import AsyncSession
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from app.database import insert_for_session
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from app.exceptions import NotFoundError
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from app.models.fundamental import FundamentalData
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from app.models.score import DimensionScore
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from app.models.ticker import Ticker
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logger = logging.getLogger(__name__)
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@@ -32,65 +29,6 @@ async def _get_ticker(db: AsyncSession, symbol: str) -> Ticker:
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return ticker
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async def store_fundamental(
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db: AsyncSession,
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symbol: str,
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pe_ratio: float | None = None,
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revenue_growth: float | None = None,
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earnings_surprise: float | None = None,
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market_cap: float | None = None,
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next_earnings_date=None,
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unavailable_fields: dict[str, str] | None = None,
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) -> FundamentalData:
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"""Store or update fundamental data for a ticker.
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Keeps a single latest snapshot per ticker. On new data, marks the
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fundamental dimension score as stale (if one exists).
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"""
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ticker = await _get_ticker(db, symbol)
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now = datetime.now(timezone.utc)
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unavailable_fields_json = json.dumps(unavailable_fields or {})
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stmt = insert_for_session(db, FundamentalData).values(
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ticker_id=ticker.id,
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pe_ratio=pe_ratio,
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revenue_growth=revenue_growth,
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earnings_surprise=earnings_surprise,
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market_cap=market_cap,
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next_earnings_date=next_earnings_date,
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fetched_at=now,
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unavailable_fields_json=unavailable_fields_json,
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)
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stmt = stmt.on_conflict_do_update(
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index_elements=["ticker_id"],
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set_={
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"pe_ratio": stmt.excluded.pe_ratio,
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"revenue_growth": stmt.excluded.revenue_growth,
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"earnings_surprise": stmt.excluded.earnings_surprise,
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"market_cap": stmt.excluded.market_cap,
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"next_earnings_date": stmt.excluded.next_earnings_date,
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"fetched_at": stmt.excluded.fetched_at,
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"unavailable_fields_json": stmt.excluded.unavailable_fields_json,
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},
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).returning(FundamentalData)
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record = (await db.execute(stmt)).scalar_one()
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# Mark fundamental dimension score as stale if it exists
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# TODO: Use DimensionScore service when built
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await db.execute(
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update(DimensionScore)
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.where(
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DimensionScore.ticker_id == ticker.id,
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DimensionScore.dimension == "fundamental",
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)
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.values(is_stale=True)
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)
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await db.commit()
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return record
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async def get_fundamental(
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db: AsyncSession,
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symbol: str,
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@@ -1,9 +1,8 @@
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"""Local SEC/Dolt candidate values for the legacy fundamentals cache.
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"""Local SEC/Dolt candidate values for the fundamentals compat cache.
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This is the single read path shared by the A5 parity report and the activated
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``fundamental_data`` refresh. It never contacts SEC or Dolt: every input comes
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from PostgreSQL, so price- and earnings-driven values can still refresh when an
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upstream import is unchanged or unavailable.
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This is the read path behind the ``fundamental_data`` refresh. It never contacts
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SEC or Dolt: every input comes from PostgreSQL, so price- and earnings-driven
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values can still refresh when an upstream import is unchanged or unavailable.
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"""
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from __future__ import annotations
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@@ -1,498 +0,0 @@
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"""Read-only A5 comparison of legacy and SEC/Dolt fundamental inputs.
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The report deliberately does not write ``fundamental_data`` or score tables.
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It reconstructs the current legacy and candidate fundamental scores, projects
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their composite-score/rank effect with the active weights, and archives a
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timestamped JSON + CSV bundle for explicit human approval.
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"""
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from __future__ import annotations
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import csv
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import io
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import json
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import math
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import os
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import statistics
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from datetime import date, datetime, timezone
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from pathlib import Path
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from typing import Any, Iterable
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from zoneinfo import ZoneInfo
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from sqlalchemy import select, text
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from sqlalchemy.ext.asyncio import AsyncSession
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from app.models.data_import_run import DataImportRun
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from app.models.fundamental import FundamentalData
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from app.services import fundamentals_candidate_service as candidate_service
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REPORT_VERSION = 1
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APPROVAL_STATUS = "pending_explicit_approval"
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FIELD_KEYS = ("pe_ratio", "revenue_growth", "earnings_surprise")
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MIN_SCORE_METRICS = 2
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# Materiality is a review aid, never an automatic cutover verdict. Definition
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# changes remain visible even when a delta falls inside these bands.
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FIELD_TOLERANCES = {
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"pe_ratio": {"absolute": 1.0, "relative_pct": 10.0},
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"revenue_growth": {"absolute": 2.0, "relative_pct": None},
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"earnings_surprise": {"absolute": 2.0, "relative_pct": None},
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}
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DEFINITION_NOTES = {
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"pe_ratio": (
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"Legacy provider P/E convention versus latest close divided by "
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"SEC-derived TTM diluted EPS."
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),
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"revenue_growth": (
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"Legacy provider growth convention versus SEC-derived TTM revenue YoY."
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),
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"earnings_surprise": (
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"Legacy provider latest surprise versus latest completed Dolt earnings "
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"event with actual and estimate."
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),
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}
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def fundamental_score(
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pe_ratio: float | None,
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revenue_growth: float | None,
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earnings_surprise: float | None,
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) -> float | None:
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"""Match the production fundamental-dimension formula without persistence."""
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scores: list[float] = []
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if _finite(pe_ratio) and pe_ratio > 0:
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scores.append(max(0.0, min(100.0, 100.0 - (pe_ratio - 15.0) * (100.0 / 30.0))))
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if _finite(revenue_growth):
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scores.append(max(0.0, min(100.0, 50.0 + revenue_growth * 2.5)))
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if _finite(earnings_surprise):
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scores.append(max(0.0, min(100.0, 50.0 + earnings_surprise * 5.0)))
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return sum(scores) / len(scores) if len(scores) >= MIN_SCORE_METRICS else None
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async def build_report(
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db: AsyncSession,
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*,
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generated_at: datetime | None = None,
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today: date | None = None,
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) -> dict[str, Any]:
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"""Build a point-in-time parity report from one database session."""
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generated_at = generated_at or datetime.now(timezone.utc)
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today = today or datetime.now(ZoneInfo("America/New_York")).date()
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# A report must not mix rows from before and after a concurrent import
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# promotion. The scheduled job provides a fresh session, so establish the
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# production snapshot before its first query and have Postgres enforce the
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# no-write contract as well. SQLite tests retain their normal transaction.
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if db.get_bind().dialect.name == "postgresql":
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connection = await db.connection(
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execution_options={"isolation_level": "REPEATABLE READ"}
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)
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await connection.execute(text("SET TRANSACTION READ ONLY"))
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candidates = await candidate_service.build_candidates(db, today=today)
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ticker_ids = [candidate.ticker_id for candidate in candidates]
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legacy_by_ticker = await _legacy_values(db, ticker_ids)
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source_runs = await _source_runs(db)
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rows: list[dict[str, Any]] = []
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for candidate in candidates:
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legacy = legacy_by_ticker.get(candidate.ticker_id)
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candidate_values = {
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"pe_ratio": candidate.pe_ratio,
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"revenue_growth": candidate.revenue_growth,
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"earnings_surprise": candidate.earnings_surprise,
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}
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legacy_values = {
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"pe_ratio": legacy.pe_ratio if legacy else None,
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"revenue_growth": legacy.revenue_growth if legacy else None,
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"earnings_surprise": legacy.earnings_surprise if legacy else None,
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}
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fields = {
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key: _field_comparison(key, legacy_values[key], candidate_values[key])
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for key in FIELD_KEYS
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}
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legacy_score = fundamental_score(**legacy_values)
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candidate_score = fundamental_score(**candidate_values)
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rows.append(
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{
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"symbol": candidate.symbol,
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"cik": candidate.cik,
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"legacy_fetched_at": _iso(legacy.fetched_at) if legacy else None,
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"price_date": _iso(candidate.price_date),
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"fields": fields,
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"scores": {
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"legacy_fundamental": _round(legacy_score),
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"candidate_fundamental": _round(candidate_score),
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"fundamental_delta": _delta(legacy_score, candidate_score),
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"legacy_fundamental_rank": None,
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"candidate_fundamental_rank": None,
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"fundamental_rank_change": None,
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},
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}
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)
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_attach_ranks(rows, "legacy_fundamental", "legacy_fundamental_rank")
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_attach_ranks(rows, "candidate_fundamental", "candidate_fundamental_rank")
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for row in rows:
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scores = row["scores"]
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scores["fundamental_rank_change"] = _rank_change(
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scores["legacy_fundamental_rank"], scores["candidate_fundamental_rank"]
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)
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return {
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"report_version": REPORT_VERSION,
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"generated_at": generated_at.isoformat(),
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"as_of_date": today.isoformat(),
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"approval_status": APPROVAL_STATUS,
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"read_only": True,
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"fundamental_score_formula": (
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"Equal-weighted mean of 2+ available sub-scores: P/E = "
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"clamp(100-(pe-15)*(100/30)); revenue growth = "
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"clamp(50+growth*2.5); earnings surprise = "
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"clamp(50+surprise*5)."
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),
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"source_runs": source_runs,
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"definition_notes": DEFINITION_NOTES,
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"materiality_notes": {
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"fields": FIELD_TOLERANCES,
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"fundamental_score_absolute": 5.0,
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"automatic_cutover": False,
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},
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"summary": _summary(rows),
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"rows": rows,
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}
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def store_report(report: dict[str, Any], report_dir: str | Path) -> dict[str, str]:
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"""Atomically archive JSON/CSV artifacts and update the latest manifest."""
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directory = Path(report_dir).expanduser().resolve()
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directory.mkdir(parents=True, exist_ok=True)
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stamp = _artifact_stamp(report["generated_at"])
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json_name = f"fundamentals-parity-{stamp}.json"
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csv_name = f"fundamentals-parity-{stamp}.csv"
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json_path = directory / json_name
|
||||
csv_path = directory / csv_name
|
||||
|
||||
_atomic_write(json_path, json.dumps(report, indent=2, sort_keys=True) + "\n")
|
||||
_atomic_write(csv_path, report_csv(report))
|
||||
manifest = {
|
||||
"generated_at": report["generated_at"],
|
||||
"json_file": json_name,
|
||||
"csv_file": csv_name,
|
||||
}
|
||||
_atomic_write(
|
||||
directory / "latest.json",
|
||||
json.dumps(manifest, indent=2, sort_keys=True) + "\n",
|
||||
)
|
||||
return {
|
||||
"json": str(json_path),
|
||||
"csv": str(csv_path),
|
||||
"manifest": str(directory / "latest.json"),
|
||||
}
|
||||
|
||||
|
||||
async def generate_and_store(
|
||||
db: AsyncSession,
|
||||
report_dir: str | Path,
|
||||
*,
|
||||
generated_at: datetime | None = None,
|
||||
today: date | None = None,
|
||||
) -> tuple[dict[str, Any], dict[str, str]]:
|
||||
report = await build_report(db, generated_at=generated_at, today=today)
|
||||
return report, store_report(report, report_dir)
|
||||
|
||||
|
||||
def load_latest(report_dir: str | Path) -> dict[str, Any] | None:
|
||||
manifest = _load_manifest(report_dir)
|
||||
if manifest is None:
|
||||
return None
|
||||
try:
|
||||
path = _manifest_artifact(report_dir, manifest, "json_file")
|
||||
loaded = json.loads(path.read_text(encoding="utf-8"))
|
||||
except (OSError, json.JSONDecodeError, TypeError, ValueError):
|
||||
return None
|
||||
return loaded if isinstance(loaded, dict) else None
|
||||
|
||||
|
||||
def load_latest_csv(report_dir: str | Path) -> tuple[str, str] | None:
|
||||
return _load_latest_text_artifact(report_dir, "csv_file")
|
||||
|
||||
|
||||
def load_latest_json(report_dir: str | Path) -> tuple[str, str] | None:
|
||||
return _load_latest_text_artifact(report_dir, "json_file")
|
||||
|
||||
|
||||
def _load_latest_text_artifact(
|
||||
report_dir: str | Path, manifest_key: str
|
||||
) -> tuple[str, str] | None:
|
||||
manifest = _load_manifest(report_dir)
|
||||
if manifest is None:
|
||||
return None
|
||||
try:
|
||||
path = _manifest_artifact(report_dir, manifest, manifest_key)
|
||||
return path.name, path.read_text(encoding="utf-8")
|
||||
except (OSError, TypeError, ValueError):
|
||||
return None
|
||||
|
||||
|
||||
def report_csv(report: dict[str, Any]) -> str:
|
||||
output = io.StringIO(newline="")
|
||||
columns = [
|
||||
"symbol",
|
||||
"cik",
|
||||
"legacy_fetched_at",
|
||||
"price_date",
|
||||
*(
|
||||
f"{field}_{suffix}"
|
||||
for field in FIELD_KEYS
|
||||
for suffix in ("legacy", "candidate", "absolute_delta", "relative_delta_pct", "material")
|
||||
),
|
||||
"legacy_fundamental",
|
||||
"candidate_fundamental",
|
||||
"fundamental_delta",
|
||||
"legacy_fundamental_rank",
|
||||
"candidate_fundamental_rank",
|
||||
"fundamental_rank_change",
|
||||
]
|
||||
writer = csv.DictWriter(output, fieldnames=columns)
|
||||
writer.writeheader()
|
||||
for row in report.get("rows", []):
|
||||
flat = {
|
||||
"symbol": row["symbol"],
|
||||
"cik": row.get("cik"),
|
||||
"legacy_fetched_at": row.get("legacy_fetched_at"),
|
||||
"price_date": row.get("price_date"),
|
||||
**row["scores"],
|
||||
}
|
||||
for field in FIELD_KEYS:
|
||||
comparison = row["fields"][field]
|
||||
for suffix in (
|
||||
"legacy",
|
||||
"candidate",
|
||||
"absolute_delta",
|
||||
"relative_delta_pct",
|
||||
"material",
|
||||
):
|
||||
flat[f"{field}_{suffix}"] = comparison.get(suffix)
|
||||
writer.writerow(flat)
|
||||
return output.getvalue()
|
||||
|
||||
|
||||
async def _legacy_values(
|
||||
db: AsyncSession, ticker_ids: list[int]
|
||||
) -> dict[int, FundamentalData]:
|
||||
if not ticker_ids:
|
||||
return {}
|
||||
rows = (
|
||||
await db.execute(
|
||||
select(FundamentalData).where(FundamentalData.ticker_id.in_(ticker_ids))
|
||||
)
|
||||
).scalars()
|
||||
return {row.ticker_id: row for row in rows}
|
||||
|
||||
|
||||
async def _source_runs(db: AsyncSession) -> dict[str, dict[str, Any] | None]:
|
||||
sources = ("sec_facts", "dolt_earnings")
|
||||
rows = (
|
||||
await db.execute(
|
||||
select(DataImportRun)
|
||||
.where(
|
||||
DataImportRun.source.in_(sources),
|
||||
DataImportRun.status.in_(("promoted", "no_op")),
|
||||
)
|
||||
.order_by(DataImportRun.id.desc())
|
||||
)
|
||||
).scalars()
|
||||
latest: dict[str, dict[str, Any] | None] = {source: None for source in sources}
|
||||
for row in rows:
|
||||
if latest[row.source] is None:
|
||||
latest[row.source] = {
|
||||
"run_id": row.id,
|
||||
"status": row.status,
|
||||
"revision": row.revision,
|
||||
"source_max_date": _iso(row.source_max_date),
|
||||
"completed_at": _iso(row.completed_at),
|
||||
}
|
||||
return latest
|
||||
|
||||
|
||||
def _field_comparison(
|
||||
key: str, legacy: float | None, candidate: float | None
|
||||
) -> dict[str, Any]:
|
||||
legacy = float(legacy) if _finite(legacy) else None
|
||||
candidate = float(candidate) if _finite(candidate) else None
|
||||
absolute = _delta(legacy, candidate)
|
||||
relative = (
|
||||
None
|
||||
if absolute is None or legacy in (None, 0)
|
||||
else round(absolute / abs(legacy) * 100.0, 4)
|
||||
)
|
||||
tolerance = FIELD_TOLERANCES[key]
|
||||
material = False
|
||||
if absolute is not None:
|
||||
material = abs(absolute) > tolerance["absolute"]
|
||||
relative_limit = tolerance["relative_pct"]
|
||||
if relative_limit is not None:
|
||||
material = material and relative is not None and abs(relative) > relative_limit
|
||||
return {
|
||||
"legacy": _round(legacy),
|
||||
"candidate": _round(candidate),
|
||||
"absolute_delta": absolute,
|
||||
"relative_delta_pct": relative,
|
||||
"material": material,
|
||||
"definition_changed": True,
|
||||
}
|
||||
|
||||
|
||||
def _attach_ranks(rows: list[dict[str, Any]], value_key: str, rank_key: str) -> None:
|
||||
values = [
|
||||
row["scores"][value_key]
|
||||
for row in rows
|
||||
if _finite(row["scores"][value_key])
|
||||
]
|
||||
for row in rows:
|
||||
value = row["scores"][value_key]
|
||||
row["scores"][rank_key] = (
|
||||
1 + sum(other > value for other in values) if _finite(value) else None
|
||||
)
|
||||
|
||||
|
||||
def _summary(rows: list[dict[str, Any]]) -> dict[str, Any]:
|
||||
field_stats = {}
|
||||
for key in FIELD_KEYS:
|
||||
comparisons = [row["fields"][key] for row in rows]
|
||||
deltas = [
|
||||
abs(item["absolute_delta"])
|
||||
for item in comparisons
|
||||
if item["absolute_delta"] is not None
|
||||
]
|
||||
field_stats[key] = {
|
||||
"legacy_available": sum(item["legacy"] is not None for item in comparisons),
|
||||
"candidate_available": sum(
|
||||
item["candidate"] is not None for item in comparisons
|
||||
),
|
||||
"both_available": len(deltas),
|
||||
"material_differences": sum(item["material"] for item in comparisons),
|
||||
"median_absolute_delta": _round(statistics.median(deltas) if deltas else None),
|
||||
"p95_absolute_delta": _round(_percentile(deltas, 0.95)),
|
||||
"max_absolute_delta": _round(max(deltas) if deltas else None),
|
||||
}
|
||||
|
||||
fundamental_deltas = _score_deltas(rows, "fundamental_delta")
|
||||
changed_rows = sorted(
|
||||
(
|
||||
{
|
||||
"symbol": row["symbol"],
|
||||
"fundamental_delta": row["scores"]["fundamental_delta"],
|
||||
"fundamental_rank_change": row["scores"]["fundamental_rank_change"],
|
||||
}
|
||||
for row in rows
|
||||
if row["scores"]["fundamental_delta"] is not None
|
||||
),
|
||||
key=lambda item: (
|
||||
abs(item["fundamental_delta"] or 0),
|
||||
),
|
||||
reverse=True,
|
||||
)[:20]
|
||||
return {
|
||||
"universe_count": len(rows),
|
||||
"legacy_fundamental_score_available": _count_score(
|
||||
rows, "legacy_fundamental"
|
||||
),
|
||||
"candidate_fundamental_score_available": _count_score(
|
||||
rows, "candidate_fundamental"
|
||||
),
|
||||
"fundamental_scores_compared": len(fundamental_deltas),
|
||||
"fundamental_score_material_changes": sum(
|
||||
abs(delta) > 5.0 for delta in fundamental_deltas
|
||||
),
|
||||
"fundamental_rank_changes": _rank_change_count(
|
||||
rows, "fundamental_rank_change"
|
||||
),
|
||||
"field_stats": field_stats,
|
||||
"largest_changes": changed_rows,
|
||||
}
|
||||
|
||||
|
||||
def _score_deltas(rows: Iterable[dict[str, Any]], key: str) -> list[float]:
|
||||
return [
|
||||
row["scores"][key]
|
||||
for row in rows
|
||||
if row["scores"][key] is not None
|
||||
]
|
||||
|
||||
|
||||
def _count_score(rows: Iterable[dict[str, Any]], key: str) -> int:
|
||||
return sum(row["scores"][key] is not None for row in rows)
|
||||
|
||||
|
||||
def _rank_change_count(rows: Iterable[dict[str, Any]], key: str) -> int:
|
||||
return sum(
|
||||
row["scores"][key] not in (None, 0)
|
||||
for row in rows
|
||||
)
|
||||
|
||||
|
||||
def _rank_change(legacy: int | None, candidate: int | None) -> int | None:
|
||||
# Positive means the candidate improved its rank.
|
||||
return legacy - candidate if legacy is not None and candidate is not None else None
|
||||
|
||||
|
||||
def _delta(legacy: float | None, candidate: float | None) -> float | None:
|
||||
if not _finite(legacy) or not _finite(candidate):
|
||||
return None
|
||||
return round(candidate - legacy, 4)
|
||||
|
||||
|
||||
def _round(value: float | None, digits: int = 4) -> float | None:
|
||||
return round(float(value), digits) if _finite(value) else None
|
||||
|
||||
|
||||
def _percentile(values: list[float], quantile: float) -> float | None:
|
||||
if not values:
|
||||
return None
|
||||
ordered = sorted(values)
|
||||
index = max(0, math.ceil(quantile * len(ordered)) - 1)
|
||||
return ordered[index]
|
||||
|
||||
|
||||
def _finite(value: Any) -> bool:
|
||||
return (
|
||||
isinstance(value, (int, float))
|
||||
and not isinstance(value, bool)
|
||||
and math.isfinite(value)
|
||||
)
|
||||
|
||||
|
||||
def _iso(value: Any) -> str | None:
|
||||
return value.isoformat() if value is not None else None
|
||||
|
||||
|
||||
def _artifact_stamp(raw: str) -> str:
|
||||
parsed = datetime.fromisoformat(raw.replace("Z", "+00:00"))
|
||||
return parsed.astimezone(timezone.utc).strftime("%Y%m%dT%H%M%S%fZ")
|
||||
|
||||
|
||||
def _atomic_write(path: Path, content: str) -> None:
|
||||
temp = path.with_name(f".{path.name}.{os.getpid()}.tmp")
|
||||
temp.write_text(content, encoding="utf-8", newline="")
|
||||
os.replace(temp, path)
|
||||
|
||||
|
||||
def _load_manifest(report_dir: str | Path) -> dict[str, Any] | None:
|
||||
path = Path(report_dir).expanduser().resolve() / "latest.json"
|
||||
try:
|
||||
loaded = json.loads(path.read_text(encoding="utf-8"))
|
||||
except (OSError, json.JSONDecodeError, TypeError, ValueError):
|
||||
return None
|
||||
return loaded if isinstance(loaded, dict) else None
|
||||
|
||||
|
||||
def _manifest_artifact(
|
||||
report_dir: str | Path, manifest: dict[str, Any], key: str
|
||||
) -> Path:
|
||||
directory = Path(report_dir).expanduser().resolve()
|
||||
name = Path(str(manifest.get(key, ""))).name
|
||||
if not name:
|
||||
raise ValueError(f"Latest parity manifest has no {key}")
|
||||
return directory / name
|
||||
@@ -12,7 +12,6 @@ from app.models.data_import_run import DataImportRun
|
||||
from app.models.fundamental_snapshot import FundamentalSnapshot
|
||||
from app.models.sec_filing_gap import SecFilingGap
|
||||
from app.models.ticker import Ticker
|
||||
from app.services import fundamental_data_refresh_service
|
||||
|
||||
_SEC_FORMS = ("10-K", "10-Q", "10-K/A", "10-Q/A")
|
||||
|
||||
@@ -78,8 +77,6 @@ async def blocked_reasons_by_cik(
|
||||
ciks: set[str] | None = None,
|
||||
) -> dict[str, str]:
|
||||
"""Current SEC blocker code by CIK; no historical audit scan."""
|
||||
if not await fundamental_data_refresh_service.is_enabled(db):
|
||||
return {}
|
||||
if ciks is not None and not ciks:
|
||||
return {}
|
||||
|
||||
|
||||
@@ -497,8 +497,8 @@ async def _compute_fundamental_score(
|
||||
"reason": "Earnings surprise data not available",
|
||||
})
|
||||
|
||||
# Require at least two real metrics — a single available metric (e.g. only
|
||||
# market cap is free on FMP) does not make a meaningful fundamental score.
|
||||
# Require at least two real metrics — a single available metric (e.g. an
|
||||
# issuer with only a market cap) does not make a meaningful fundamental score.
|
||||
MIN_METRICS = 2
|
||||
if len(scores) < MIN_METRICS:
|
||||
unavailable.append({
|
||||
|
||||
@@ -39,7 +39,7 @@ logger = logging.getLogger(__name__)
|
||||
_WWW = "https://www.sec.gov"
|
||||
_DATA = "https://data.sec.gov"
|
||||
|
||||
# Resolve CA bundle for explicit httpx verify (matches app/providers/fmp.py).
|
||||
# Resolve CA bundle for explicit httpx verify (matches app/providers/alpaca.py).
|
||||
_CA = os.environ.get("SSL_CERT_FILE", "")
|
||||
_CA_VERIFY: str | bool = _CA if _CA and Path(_CA).exists() else True
|
||||
|
||||
|
||||
@@ -113,116 +113,6 @@ def _normalise_symbols(symbols: Iterable[str]) -> list[str]:
|
||||
return sorted(deduped)
|
||||
|
||||
|
||||
def _extract_symbols_from_fmp_payload(payload: object) -> list[str]:
|
||||
if not isinstance(payload, list):
|
||||
return []
|
||||
|
||||
symbols: list[str] = []
|
||||
for item in payload:
|
||||
if not isinstance(item, dict):
|
||||
continue
|
||||
candidate = item.get("symbol") or item.get("ticker")
|
||||
if isinstance(candidate, str):
|
||||
symbols.append(candidate)
|
||||
return symbols
|
||||
|
||||
|
||||
async def _try_fmp_urls(
|
||||
client: httpx.AsyncClient,
|
||||
urls: list[str],
|
||||
) -> tuple[list[str], list[str]]:
|
||||
failures: list[str] = []
|
||||
for url in urls:
|
||||
endpoint = url.split("?")[0]
|
||||
try:
|
||||
response = await client.get(url)
|
||||
except httpx.HTTPError as exc:
|
||||
failures.append(f"{endpoint}: network error ({type(exc).__name__}: {exc})")
|
||||
continue
|
||||
|
||||
if response.status_code != 200:
|
||||
failures.append(f"{endpoint}: HTTP {response.status_code}")
|
||||
continue
|
||||
|
||||
try:
|
||||
payload = response.json()
|
||||
except ValueError:
|
||||
failures.append(f"{endpoint}: invalid JSON payload")
|
||||
continue
|
||||
|
||||
symbols = _extract_symbols_from_fmp_payload(payload)
|
||||
if symbols:
|
||||
return symbols, failures
|
||||
|
||||
failures.append(f"{endpoint}: empty/unsupported payload")
|
||||
|
||||
return [], failures
|
||||
|
||||
|
||||
async def _fetch_universe_symbols_from_fmp(universe: str) -> list[str]:
|
||||
if not settings.fmp_api_key:
|
||||
raise ValidationError(
|
||||
"FMP API key is required for universe bootstrap (set FMP_API_KEY)"
|
||||
)
|
||||
|
||||
api_key = settings.fmp_api_key
|
||||
stable_base = "https://financialmodelingprep.com/stable"
|
||||
legacy_base = "https://financialmodelingprep.com/api/v3"
|
||||
|
||||
stable_candidates: dict[str, list[str]] = {
|
||||
"sp500": [
|
||||
f"{stable_base}/sp500-constituent?apikey={api_key}",
|
||||
f"{stable_base}/sp500-constituents?apikey={api_key}",
|
||||
],
|
||||
"nasdaq100": [
|
||||
f"{stable_base}/nasdaq-100-constituent?apikey={api_key}",
|
||||
f"{stable_base}/nasdaq100-constituent?apikey={api_key}",
|
||||
f"{stable_base}/nasdaq-100-constituents?apikey={api_key}",
|
||||
],
|
||||
"nasdaq_all": [
|
||||
f"{stable_base}/stock-screener?exchange=NASDAQ&isEtf=false&limit=10000&apikey={api_key}",
|
||||
f"{stable_base}/available-traded/list?apikey={api_key}",
|
||||
],
|
||||
}
|
||||
|
||||
legacy_candidates: dict[str, list[str]] = {
|
||||
"sp500": [
|
||||
f"{legacy_base}/sp500_constituent?apikey={api_key}",
|
||||
f"{legacy_base}/sp500_constituent",
|
||||
],
|
||||
"nasdaq100": [
|
||||
f"{legacy_base}/nasdaq_constituent?apikey={api_key}",
|
||||
f"{legacy_base}/nasdaq_constituent",
|
||||
],
|
||||
"nasdaq_all": [
|
||||
f"{legacy_base}/stock-screener?exchange=NASDAQ&isEtf=false&limit=10000&apikey={api_key}",
|
||||
],
|
||||
}
|
||||
|
||||
failures: list[str] = []
|
||||
async with httpx.AsyncClient(timeout=30.0, verify=_CA_BUNDLE_PATH) as client:
|
||||
stable_symbols, stable_failures = await _try_fmp_urls(client, stable_candidates[universe])
|
||||
failures.extend(stable_failures)
|
||||
|
||||
if stable_symbols:
|
||||
return stable_symbols
|
||||
|
||||
legacy_symbols, legacy_failures = await _try_fmp_urls(client, legacy_candidates[universe])
|
||||
failures.extend(legacy_failures)
|
||||
|
||||
if legacy_symbols:
|
||||
return legacy_symbols
|
||||
|
||||
if failures:
|
||||
reason = "; ".join(failures[:6])
|
||||
logger.warning("FMP universe fetch failed for %s: %s", universe, reason)
|
||||
raise ProviderError(
|
||||
f"Failed to fetch universe symbols from FMP for '{universe}'. Attempts: {reason}"
|
||||
)
|
||||
|
||||
raise ProviderError(f"Failed to fetch universe symbols from FMP for '{universe}'")
|
||||
|
||||
|
||||
async def _fetch_wiki_constituent_symbols(
|
||||
client: httpx.AsyncClient,
|
||||
url: str,
|
||||
@@ -351,13 +241,16 @@ async def fetch_universe_symbols(
|
||||
|
||||
Fallback order:
|
||||
1) Free public sources (Wikipedia/NASDAQ trader)
|
||||
2) FMP endpoints (if available)
|
||||
3) Cached snapshot in SystemSetting
|
||||
4) Built-in seed symbols
|
||||
2) Cached snapshot in SystemSetting
|
||||
3) Built-in seed symbols
|
||||
|
||||
Returns ``(symbols, source_label)`` so bootstrap UI can show where the
|
||||
list came from (important when Wikipedia/FMP fail and a stale cache still
|
||||
lists BK instead of BNY).
|
||||
list came from (important when the public source fails and a stale cache
|
||||
still lists BK instead of BNY).
|
||||
|
||||
The seeds are representative, not complete, so a *fresh* install whose
|
||||
public source is down bootstraps a partial universe. A warm instance is
|
||||
unaffected — it falls through to its cached snapshot.
|
||||
"""
|
||||
normalised_universe = _validate_universe(universe)
|
||||
failures: list[str] = []
|
||||
@@ -369,15 +262,6 @@ async def fetch_universe_symbols(
|
||||
await _write_cached_symbols(db, normalised_universe, cleaned_public, public_source or "public")
|
||||
return cleaned_public, public_source or "public"
|
||||
|
||||
try:
|
||||
fmp_symbols = await _fetch_universe_symbols_from_fmp(normalised_universe)
|
||||
cleaned_fmp = _normalise_symbols(fmp_symbols)
|
||||
if cleaned_fmp:
|
||||
await _write_cached_symbols(db, normalised_universe, cleaned_fmp, "fmp")
|
||||
return cleaned_fmp, "fmp"
|
||||
except (ProviderError, ValidationError) as exc:
|
||||
failures.append(str(exc))
|
||||
|
||||
cached_symbols = await _read_cached_symbols(db, normalised_universe)
|
||||
if cached_symbols:
|
||||
logger.warning(
|
||||
|
||||
Reference in New Issue
Block a user