dennisthiessen/signal-platform
1
0
Fork 0
Code Issues Pull Requests Actions Packages Projects Releases Wiki Activity

feat(sec): cap how long the fundamentals import can stay deferred

Browse Source 
MISSING_XBRL_RETRY_DAYS bounds how long ONE filing blocks promotion. It does
not bound the import as a whole, and the two come apart because a blocking
filing is only queued by promote(), which a deferred run never reaches. During
a rolling supply of unresolvable filings — earnings season, when SEC's
Company-Facts aggregation lags furthest — each new arrival restarts the 3-day
clock before the previous one clears, and nothing is written at all: not the
good rows, not the gap rows that would stop those filings blocking again.

Add an aggregate ceiling. Once promotions have been stale for
PROMOTION_CEILING_DAYS (7), every unresolved filing is aged past the retry
window in place, so promote() queues them all through the path that already
exists, source_max_date advances, and _missing() keeps queued rows aged-out on
later runs. The import self-heals instead of compounding.

Deliberately not the alternative of queueing gap rows on a deferred run: that
would drop the grace period to a single run for every filing, including the
common case of a Company-Facts lag that resolves in a day, and it needs a write
on a run that failed validation.

The per-filing window is untouched, a never-promoted source never trips (that
is initial setup, not a wedge), and affected symbols stay barred from setups
either way since setup_blocked_ciks ignores the window. A forced promotion
raises promotion_ceiling_forced so the safety valve is never silent.

Co-Authored-By: Claude Opus 5 <noreply@anthropic.com>
This commit is contained in:
dennisthiessen
2026-08-11 16:58:46 +02:00
co-authored by Claude Opus 5
parent fbca38e144
commit 77570557db
2 changed files with 174 additions and 3 deletions
Download Patch File Download Diff File Expand all files Collapse all files
app/services/sec_fundamentals_importer.py
+97 -2
View File
@@ -51,10 +51,10 @@ import json
import logging
from collections import Counter, defaultdict
from dataclasses import dataclass, field, replace
from datetime import date, datetime, timedelta, timezone
from datetime import date, datetime, time, timedelta, timezone
from typing import Any, Callable
from sqlalchemy import delete, select, update
from sqlalchemy import delete, exists, select, update
from app.database import insert_for_session
from app.models.data_import_run import DataImportRun
@@ -81,6 +81,26 @@ MIN_BACKFILL_COVERAGE = 0.5
# three); past that it is misfiled, not late, and blocking forever costs more
# than the missing filing does — see the unresolved-filing guardrail below.
MISSING_XBRL_RETRY_DAYS = 3
# Aggregate ceiling on deferral. MISSING_XBRL_RETRY_DAYS bounds how long ONE
# filing blocks; it does not bound how long the import as a whole can stay
# deferred. Those differ because a blocking filing is only queued by promote(),
# which a deferred run never reaches — so during a rolling supply of
# unresolvable filings (earnings season, when SEC's Company-Facts aggregation is
# furthest behind) each new arrival restarts the clock before the previous one
# clears, and nothing is written at all: not the good rows, not the gap rows
# that would stop those filings blocking again.
#
# Once promotions have been stale this long, every unresolved filing is treated
# as past the window. promote() then queues them all (see the _past_retry_window
# call there), source_max_date advances, and _missing() forces queued rows
# aged-out on later runs so they never block again — the import self-heals
# through the paths that already exist.
#
# Well above MISSING_XBRL_RETRY_DAYS so ordinary overlapping blocks never trip
# it. Affected symbols stay barred from setups either way: setup_blocked_ciks is
# built from every missing filing regardless of window.
PROMOTION_CEILING_DAYS = 7
FILING_GAP_ESCALATE_DAYS = 14
# Share-count band a co-registrant-recovered row must land in, relative to the
# issuer's own last snapshot. Wide enough for buybacks/issuance, nowhere near
@@ -157,6 +177,9 @@ class SecFundamentalsImporter:
self._retry_rows: list[dict[str, Any]] = []
self._latest_index_date: date | None = None
self._backfill = False
# Set by validate() when the aggregate ceiling forced the block open;
# read by promote() to alert that it did.
self._ceiling_tripped: dict[str, Any] | None = None
# -- SourceImporter protocol -------------------------------------------
@@ -421,6 +444,24 @@ class SecFundamentalsImporter:
# reconstructible by re-walking the index.
blocking = _within_retry_window(staged.missing_xbrl)
aged_out = _past_retry_window(staged.missing_xbrl)
# ...unless promotions have been stale past the aggregate ceiling, in
# which case the deferral has cost more than the filings it withholds.
# Ageing them here (not just locally) is deliberate: promote() re-derives
# the queue from the same list, so this is what gets them queued.
self._ceiling_tripped = None
if blocking and db is not None and await self._promotions_stale(db):
for item in staged.missing_xbrl:
item["age_days"] = max(
item.get("age_days", 0), MISSING_XBRL_RETRY_DAYS + 1
)
self._ceiling_tripped = {
"forced": len(blocking),
"unresolved": len(staged.missing_xbrl),
}
blocking = _within_retry_window(staged.missing_xbrl)
aged_out = _past_retry_window(staged.missing_xbrl)
if blocking:
messages.append(
f"{len(blocking)} tracked XBRL filing(s) unresolved within the "
@@ -464,6 +505,9 @@ class SecFundamentalsImporter:
"missing_xbrl": staged.missing_xbrl[:50],
"missing_xbrl_count": len(staged.missing_xbrl),
"missing_xbrl_blocking": len(blocking),
# Present only when the aggregate ceiling forced this run through, so
# a promoted run that carries known-unresolved filings says so.
"promotion_ceiling_tripped": self._ceiling_tripped,
"recovered_from_coregistrant": staged.recovered[:50],
"recovered_count": len(staged.recovered),
# Complete compact gate input; detailed audit lists above stay capped.
@@ -616,6 +660,25 @@ class SecFundamentalsImporter:
created_at=_now(),
))
# A ceiling-forced promotion is the safety valve firing — it must be
# visible, or the import silently starts carrying known-unresolved
# filings. The affected symbols stay barred from setups regardless.
if self._ceiling_tripped:
db.add(SystemEvent(
severity="warning",
source="sec_facts",
code="promotion_ceiling_forced",
message=(
f"Promoted with {self._ceiling_tripped['unresolved']} unresolved "
f"filing(s) — {self._ceiling_tripped['forced']} still inside the "
f"{MISSING_XBRL_RETRY_DAYS}-day retry window — because nothing had "
f"promoted in {PROMOTION_CEILING_DAYS} days. They are queued for "
"retry and their symbols remain blocked from setups."
)[:4000],
dedup_key=f"sec_facts:promotion_ceiling_forced:{run_id}",
created_at=now,
))
# Persistent current gaps get one actionable escalation rather than a
# daily warning. The nullable marker makes this durable and noise-free.
escalation_cutoff = now - timedelta(days=FILING_GAP_ESCALATE_DAYS)
@@ -757,6 +820,38 @@ class SecFundamentalsImporter:
if accession not in resolved
]
async def _promotions_stale(self, db) -> bool:
"""Has nothing promoted within ``PROMOTION_CEILING_DAYS``?
Only true for a source that HAS promoted before. A never-promoted import
is initial setup, not a wedge: forcing its first promotion through would
mask a misconfiguration rather than recover from a transient SEC gap.
Measured from ``self.today`` rather than the wall clock, so the ceiling
honors the same injected date that ages the filings it releases.
"""
cutoff = datetime.combine(
self.today - timedelta(days=PROMOTION_CEILING_DAYS),
time.min,
tzinfo=timezone.utc,
)
ever, recent = (
await db.execute(
select(
exists().where(
DataImportRun.source == SOURCE,
DataImportRun.status == STATUS_PROMOTED,
),
exists().where(
DataImportRun.source == SOURCE,
DataImportRun.status == STATUS_PROMOTED,
DataImportRun.started_at >= cutoff,
),
)
)
).one()
return bool(ever) and not bool(recent)
async def _last_processed_index_date(self, db) -> date | None:
return (
await db.execute(