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:
2026-08-07 11:19:28 +02:00
co-authored by Claude Opus 5
parent f5d4b516ab
commit 3e83d63b05
51 changed files with 368 additions and 3787 deletions
+2 -55
View File
@@ -17,7 +17,7 @@ from app.models.settings import SystemSetting
from app.models.ticker import Ticker
from app.models.trade_setup import TradeSetup
from app.models.user import User
from app.services import fundamental_data_refresh_service, settings_store
from app.services import settings_store
logger = logging.getLogger(__name__)
@@ -159,28 +159,6 @@ async def update_setting(db: AsyncSession, key: str, value: str) -> SystemSettin
return setting
# ---------------------------------------------------------------------------
# Fundamentals source cutover
# ---------------------------------------------------------------------------
async def get_fundamentals_cutover_config(db: AsyncSession) -> dict[str, bool]:
"""Return the explicit A5 cache-cutover switch (default off)."""
return {"enabled": await fundamental_data_refresh_service.is_enabled(db)}
async def update_fundamentals_cutover_config(
db: AsyncSession, enabled: bool
) -> dict[str, bool]:
"""Activate or pause SEC/Dolt writes to the legacy fundamentals cache."""
await settings_store.upsert_setting(
db,
fundamental_data_refresh_service.ACTIVATION_KEY,
"true" if enabled else "false",
)
await db.commit()
return await get_fundamentals_cutover_config(db)
# ---------------------------------------------------------------------------
# Activation thresholds
# ---------------------------------------------------------------------------
@@ -633,10 +611,8 @@ VALID_JOB_NAMES = {
"data_backfill",
"benchmark_collector",
"sentiment_collector",
"fundamental_collector",
"dolt_earnings_import",
"sec_fundamentals_import",
"fundamentals_parity_report",
"rr_scanner",
"ticker_universe_sync",
"outcome_evaluator",
@@ -657,10 +633,8 @@ JOB_LABELS = {
"data_backfill": "Data Backfill (deep history)",
"benchmark_collector": "Benchmark Collector",
"sentiment_collector": "Sentiment Collector",
"fundamental_collector": "Fundamental Collector",
"dolt_earnings_import": "Dolt Earnings Import (shadow)",
"dolt_earnings_import": "Dolt Earnings Import",
"sec_fundamentals_import": "SEC Fundamentals Import",
"fundamentals_parity_report": "Fundamentals Parity Report (read-only)",
"rr_scanner": "R:R Scanner",
"ticker_universe_sync": "Ticker Universe Sync",
"outcome_evaluator": "Outcome Evaluator",
@@ -799,30 +773,3 @@ async def toggle_job(db: AsyncSession, job_name: str, enabled: bool) -> SystemSe
key = f"job_{job_name}_enabled"
return await update_setting(db, key, str(enabled).lower())
def get_fundamentals_parity_report() -> dict | None:
"""Return the latest compact A5 summary, if the job has run."""
from app.config import settings
from app.services.fundamentals_parity_service import load_latest
report = load_latest(settings.fundamentals_parity_report_dir)
if report is not None:
report.pop("rows", None) # full per-ticker data is download-only
return report
def get_fundamentals_parity_csv() -> tuple[str, str] | None:
"""Return the latest A5 CSV filename and content for authenticated download."""
from app.config import settings
from app.services.fundamentals_parity_service import load_latest_csv
return load_latest_csv(settings.fundamentals_parity_report_dir)
def get_fundamentals_parity_json() -> tuple[str, str] | None:
"""Return the canonical A5 JSON artifact for authenticated download."""
from app.config import settings
from app.services.fundamentals_parity_service import load_latest_json
return load_latest_json(settings.fundamentals_parity_report_dir)
@@ -1,4 +1,7 @@
"""A5 activation: refresh the legacy fundamentals cache from local bulk data."""
"""Refresh the fundamentals compat cache from local SEC/Dolt bulk data.
``fundamental_data`` is the table scoring reads. This is its only writer.
"""
from __future__ import annotations
@@ -12,38 +15,11 @@ from sqlalchemy.ext.asyncio import AsyncSession
from app.database import insert_for_session
from app.models.fundamental import FundamentalData
from app.models.score import CompositeScore, DimensionScore
from app.services import fundamentals_candidate_service, settings_store
from app.services import fundamentals_candidate_service
# Absence is deliberately false. Production activation therefore requires one
# explicit, durable SystemSetting change after the A5 evidence is approved.
ACTIVATION_KEY = "fundamental_data_sec_dolt_cutover_enabled"
_SCORE_FIELDS = ("pe_ratio", "revenue_growth", "earnings_surprise")
async def is_enabled(db: AsyncSession) -> bool:
raw = await settings_store.get_value(db, ACTIVATION_KEY, "false")
return str(raw).strip().lower() == "true"
async def refresh_if_enabled(
db: AsyncSession,
*,
now: datetime | None = None,
today: date | None = None,
) -> dict[str, Any]:
"""Refresh atomically when activated; otherwise perform no writes."""
if not await is_enabled(db):
return {
"enabled": False,
"refreshed": 0,
"score_inputs_changed": 0,
"dimension_scores_staled": 0,
"composite_scores_staled": 0,
}
return await refresh(db, now=now, today=today)
async def refresh(
db: AsyncSession,
*,
@@ -117,7 +93,6 @@ async def refresh(
await db.commit()
return {
"enabled": True,
"refreshed": len(candidates),
"score_inputs_changed": len(changed_ids),
"dimension_scores_staled": len(dimension_ids),
+5 -67
View File
@@ -1,22 +1,19 @@
"""Fundamental data service.
"""Fundamental data read access.
Stores fundamental data (P/E, revenue growth, earnings surprise, market cap)
and marks the fundamental dimension score as stale on new data.
``fundamental_data`` is the compat cache scoring reads. It is written solely by
``fundamental_data_refresh_service`` from SEC snapshots, Dolt earnings events and
stored closes; nothing fetches it per ticker.
"""
from __future__ import annotations
import json
import logging
from datetime import datetime, timezone
from sqlalchemy import select, update
from sqlalchemy import select
from sqlalchemy.ext.asyncio import AsyncSession
from app.database import insert_for_session
from app.exceptions import NotFoundError
from app.models.fundamental import FundamentalData
from app.models.score import DimensionScore
from app.models.ticker import Ticker
logger = logging.getLogger(__name__)
@@ -32,65 +29,6 @@ async def _get_ticker(db: AsyncSession, symbol: str) -> Ticker:
return ticker
async def store_fundamental(
db: AsyncSession,
symbol: str,
pe_ratio: float | None = None,
revenue_growth: float | None = None,
earnings_surprise: float | None = None,
market_cap: float | None = None,
next_earnings_date=None,
unavailable_fields: dict[str, str] | None = None,
) -> FundamentalData:
"""Store or update fundamental data for a ticker.
Keeps a single latest snapshot per ticker. On new data, marks the
fundamental dimension score as stale (if one exists).
"""
ticker = await _get_ticker(db, symbol)
now = datetime.now(timezone.utc)
unavailable_fields_json = json.dumps(unavailable_fields or {})
stmt = insert_for_session(db, FundamentalData).values(
ticker_id=ticker.id,
pe_ratio=pe_ratio,
revenue_growth=revenue_growth,
earnings_surprise=earnings_surprise,
market_cap=market_cap,
next_earnings_date=next_earnings_date,
fetched_at=now,
unavailable_fields_json=unavailable_fields_json,
)
stmt = stmt.on_conflict_do_update(
index_elements=["ticker_id"],
set_={
"pe_ratio": stmt.excluded.pe_ratio,
"revenue_growth": stmt.excluded.revenue_growth,
"earnings_surprise": stmt.excluded.earnings_surprise,
"market_cap": stmt.excluded.market_cap,
"next_earnings_date": stmt.excluded.next_earnings_date,
"fetched_at": stmt.excluded.fetched_at,
"unavailable_fields_json": stmt.excluded.unavailable_fields_json,
},
).returning(FundamentalData)
record = (await db.execute(stmt)).scalar_one()
# Mark fundamental dimension score as stale if it exists
# TODO: Use DimensionScore service when built
await db.execute(
update(DimensionScore)
.where(
DimensionScore.ticker_id == ticker.id,
DimensionScore.dimension == "fundamental",
)
.values(is_stale=True)
)
await db.commit()
return record
async def get_fundamental(
db: AsyncSession,
symbol: str,
@@ -1,9 +1,8 @@
"""Local SEC/Dolt candidate values for the legacy fundamentals cache.
"""Local SEC/Dolt candidate values for the fundamentals compat cache.
This is the single read path shared by the A5 parity report and the activated
``fundamental_data`` refresh. It never contacts SEC or Dolt: every input comes
from PostgreSQL, so price- and earnings-driven values can still refresh when an
upstream import is unchanged or unavailable.
This is the read path behind the ``fundamental_data`` refresh. It never contacts
SEC or Dolt: every input comes from PostgreSQL, so price- and earnings-driven
values can still refresh when an upstream import is unchanged or unavailable.
"""
from __future__ import annotations
-498
View File
@@ -1,498 +0,0 @@
"""Read-only A5 comparison of legacy and SEC/Dolt fundamental inputs.
The report deliberately does not write ``fundamental_data`` or score tables.
It reconstructs the current legacy and candidate fundamental scores, projects
their composite-score/rank effect with the active weights, and archives a
timestamped JSON + CSV bundle for explicit human approval.
"""
from __future__ import annotations
import csv
import io
import json
import math
import os
import statistics
from datetime import date, datetime, timezone
from pathlib import Path
from typing import Any, Iterable
from zoneinfo import ZoneInfo
from sqlalchemy import select, text
from sqlalchemy.ext.asyncio import AsyncSession
from app.models.data_import_run import DataImportRun
from app.models.fundamental import FundamentalData
from app.services import fundamentals_candidate_service as candidate_service
REPORT_VERSION = 1
APPROVAL_STATUS = "pending_explicit_approval"
FIELD_KEYS = ("pe_ratio", "revenue_growth", "earnings_surprise")
MIN_SCORE_METRICS = 2
# Materiality is a review aid, never an automatic cutover verdict. Definition
# changes remain visible even when a delta falls inside these bands.
FIELD_TOLERANCES = {
"pe_ratio": {"absolute": 1.0, "relative_pct": 10.0},
"revenue_growth": {"absolute": 2.0, "relative_pct": None},
"earnings_surprise": {"absolute": 2.0, "relative_pct": None},
}
DEFINITION_NOTES = {
"pe_ratio": (
"Legacy provider P/E convention versus latest close divided by "
"SEC-derived TTM diluted EPS."
),
"revenue_growth": (
"Legacy provider growth convention versus SEC-derived TTM revenue YoY."
),
"earnings_surprise": (
"Legacy provider latest surprise versus latest completed Dolt earnings "
"event with actual and estimate."
),
}
def fundamental_score(
pe_ratio: float | None,
revenue_growth: float | None,
earnings_surprise: float | None,
) -> float | None:
"""Match the production fundamental-dimension formula without persistence."""
scores: list[float] = []
if _finite(pe_ratio) and pe_ratio > 0:
scores.append(max(0.0, min(100.0, 100.0 - (pe_ratio - 15.0) * (100.0 / 30.0))))
if _finite(revenue_growth):
scores.append(max(0.0, min(100.0, 50.0 + revenue_growth * 2.5)))
if _finite(earnings_surprise):
scores.append(max(0.0, min(100.0, 50.0 + earnings_surprise * 5.0)))
return sum(scores) / len(scores) if len(scores) >= MIN_SCORE_METRICS else None
async def build_report(
db: AsyncSession,
*,
generated_at: datetime | None = None,
today: date | None = None,
) -> dict[str, Any]:
"""Build a point-in-time parity report from one database session."""
generated_at = generated_at or datetime.now(timezone.utc)
today = today or datetime.now(ZoneInfo("America/New_York")).date()
# A report must not mix rows from before and after a concurrent import
# promotion. The scheduled job provides a fresh session, so establish the
# production snapshot before its first query and have Postgres enforce the
# no-write contract as well. SQLite tests retain their normal transaction.
if db.get_bind().dialect.name == "postgresql":
connection = await db.connection(
execution_options={"isolation_level": "REPEATABLE READ"}
)
await connection.execute(text("SET TRANSACTION READ ONLY"))
candidates = await candidate_service.build_candidates(db, today=today)
ticker_ids = [candidate.ticker_id for candidate in candidates]
legacy_by_ticker = await _legacy_values(db, ticker_ids)
source_runs = await _source_runs(db)
rows: list[dict[str, Any]] = []
for candidate in candidates:
legacy = legacy_by_ticker.get(candidate.ticker_id)
candidate_values = {
"pe_ratio": candidate.pe_ratio,
"revenue_growth": candidate.revenue_growth,
"earnings_surprise": candidate.earnings_surprise,
}
legacy_values = {
"pe_ratio": legacy.pe_ratio if legacy else None,
"revenue_growth": legacy.revenue_growth if legacy else None,
"earnings_surprise": legacy.earnings_surprise if legacy else None,
}
fields = {
key: _field_comparison(key, legacy_values[key], candidate_values[key])
for key in FIELD_KEYS
}
legacy_score = fundamental_score(**legacy_values)
candidate_score = fundamental_score(**candidate_values)
rows.append(
{
"symbol": candidate.symbol,
"cik": candidate.cik,
"legacy_fetched_at": _iso(legacy.fetched_at) if legacy else None,
"price_date": _iso(candidate.price_date),
"fields": fields,
"scores": {
"legacy_fundamental": _round(legacy_score),
"candidate_fundamental": _round(candidate_score),
"fundamental_delta": _delta(legacy_score, candidate_score),
"legacy_fundamental_rank": None,
"candidate_fundamental_rank": None,
"fundamental_rank_change": None,
},
}
)
_attach_ranks(rows, "legacy_fundamental", "legacy_fundamental_rank")
_attach_ranks(rows, "candidate_fundamental", "candidate_fundamental_rank")
for row in rows:
scores = row["scores"]
scores["fundamental_rank_change"] = _rank_change(
scores["legacy_fundamental_rank"], scores["candidate_fundamental_rank"]
)
return {
"report_version": REPORT_VERSION,
"generated_at": generated_at.isoformat(),
"as_of_date": today.isoformat(),
"approval_status": APPROVAL_STATUS,
"read_only": True,
"fundamental_score_formula": (
"Equal-weighted mean of 2+ available sub-scores: P/E = "
"clamp(100-(pe-15)*(100/30)); revenue growth = "
"clamp(50+growth*2.5); earnings surprise = "
"clamp(50+surprise*5)."
),
"source_runs": source_runs,
"definition_notes": DEFINITION_NOTES,
"materiality_notes": {
"fields": FIELD_TOLERANCES,
"fundamental_score_absolute": 5.0,
"automatic_cutover": False,
},
"summary": _summary(rows),
"rows": rows,
}
def store_report(report: dict[str, Any], report_dir: str | Path) -> dict[str, str]:
"""Atomically archive JSON/CSV artifacts and update the latest manifest."""
directory = Path(report_dir).expanduser().resolve()
directory.mkdir(parents=True, exist_ok=True)
stamp = _artifact_stamp(report["generated_at"])
json_name = f"fundamentals-parity-{stamp}.json"
csv_name = f"fundamentals-parity-{stamp}.csv"
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 {}
+2 -2
View File
@@ -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({
+1 -1
View File
@@ -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
+8 -124
View File
@@ -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(