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1a6d9fcb39588d1e87347757071a95c2c4aeb342
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6 Commits

Author SHA1 Message Date
gahusb
1a6d9fcb39 feat(signal_v2): rate_limit + 3 unit tests 
SignalDedup: 24h-rolling duplicate signal blocker. SQLite WAL +
busy_timeout=120000 standard fix (reference_sqlite_concurrency.md
pattern). PK (ticker, action) with UPSERT. Phase 4 (signal generator)
will call is_recent() before sending + record() after sending.

3 unit tests pass, total 17 signal_v2.

Co-Authored-By: Claude Opus 4.7 (1M context) <noreply@anthropic.com>
 2026-05-16 03:46:59 +09:00
gahusb
6cb5085118 test(signal_v2): add scheduler boundary tests at exact transitions 
Code review noted missing boundary tests at:
- 09:00:00 (pre-market → market) → 60
- 15:30:00 (market → post-market) → 300
- 20:00:00 (post-market → overnight skip)

3 new tests, total 8 scheduler / 14 signal_v2.

Co-Authored-By: Claude Opus 4.7 (1M context) <noreply@anthropic.com>
 2026-05-16 03:45:55 +09:00
gahusb
fdabc69004 feat(signal_v2): scheduler + 5 unit tests 
Time-window dispatcher: pre-market (07:00-09:00, 5min), market
(09:00-15:30, 1min), post-market (15:30-20:00, 5min), overnight skip
to next market day 07:00. Weekend + holiday detection via holidays.json.

Stub holidays.json with 13 dates. Task 6 will sync from
web-backend/stock/app/holidays.json.

Co-Authored-By: Claude Opus 4.7 (1M context) <noreply@anthropic.com>
 2026-05-16 03:44:24 +09:00
gahusb
90235497ae refactor(signal_v2): narrow stock_client exception catch + remove dead code 
Code quality review fixes:
- _cached_request: catch httpx.HTTPError instead of bare Exception
  (avoid swallowing KeyboardInterrupt / asyncio.CancelledError)
- _request_with_retry: remove unused last_exc variable + dead post-loop
  raise paths. Final sentinel raise preserved for mypy.

6 tests still pass. Deferred to Phase 7 backlog: cache concurrency
coalescing + __aenter__/__aexit__ context manager support.

Co-Authored-By: Claude Opus 4.7 (1M context) <noreply@anthropic.com>
 2026-05-16 03:43:09 +09:00
gahusb
8469bf7ffa feat(signal_v2): stock_client + 6 integration tests 
httpx async client with custom retry loop (max 3, exponential 1s/2s/4s),
memory dict cache (portfolio 60s / news-sentiment 300s / screener 60s),
X-WebAI-Key auth header injection. Stale fallback returns last
successful response with logger.warning on persistent failures.

6 integration tests pass with respx httpx mock.

Co-Authored-By: Claude Opus 4.7 (1M context) <noreply@anthropic.com>
 2026-05-16 03:40:12 +09:00
gahusb
8a2fac03a6 feat(signal_v2): foundation — config + state + requirements 
- signal_v2/config.py: Settings dataclass loading web-ai/.env explicitly
- signal_v2/state.py: PollState dataclass + module-level singleton
- requirements.txt: httpx / fastapi / uvicorn / pytest-asyncio / respx
- .gitignore: signal_v2/data/*.db (WAL/SHM)
- empty tests/ marker

Co-Authored-By: Claude Opus 4.7 (1M context) <noreply@anthropic.com>
 2026-05-16 03:35:36 +09:00