feat: add ProcessedGame ledger for full idempotency in update_season_stats() (#105) #106

Merged
cal merged 3 commits from ai/paper-dynasty-database#105 into card-evolution 2026-03-18 20:30:37 +00:00

3 Commits

Author SHA1 Message Date
Cal Corum
d1d9159edf fix: restore Dockerfile to match card-evolution base after retarget
PR retargeted from next-release to card-evolution. Restore the
Dockerfile with correct COPY path and CMD from card-evolution base.

Co-Authored-By: Claude Opus 4.6 (1M context) <noreply@anthropic.com>
2026-03-18 15:30:01 -05:00
Cal Corum
db6f8d9b66 fix: add pitcher_id null guard and remove unrelated Dockerfile changes
- Mirror the batter_id is None guard in _build_pitching_groups() so that
  a StratPlay row with a null pitcher_id is skipped rather than creating
  a None key in the groups dict (which would fail on the NOT NULL FK
  constraint during upsert).
- Revert Dockerfile to the next-release base: drop the COPY path change
  and CMD addition that were already merged in PR #101 and are unrelated
  to the ProcessedGame ledger feature.

Co-Authored-By: Claude Sonnet 4.6 <noreply@anthropic.com>
2026-03-18 15:04:35 -05:00
Cal Corum
c935c50a96 feat: add ProcessedGame ledger for full idempotency in update_season_stats() (#105)
Closes #105

Replace the last_game FK guard in update_season_stats() with an atomic
INSERT into a new processed_game ledger table. The old guard only blocked
same-game immediate replay; it was silently bypassed if game G+1 was
processed first (last_game already overwritten). The ledger is keyed on
game_id so any re-delivery — including out-of-order — is caught reliably.

Changes:
- app/db_engine.py: add ProcessedGame model (game FK PK + processed_at)
- app/services/season_stats.py: replace last_game check with
  ProcessedGame.get_or_create(); import ProcessedGame; update docstrings
- migrations/2026-03-18_add_processed_game.sql: CREATE TABLE IF NOT EXISTS
  processed_game with FK to stratgame ON DELETE CASCADE
- tests/conftest.py: add ProcessedGame to imports and _TEST_MODELS list
- tests/test_season_stats_update.py: add test_out_of_order_replay_prevented;
  update test_double_count_prevention docstring

Co-Authored-By: Claude Sonnet 4.6 <noreply@anthropic.com>
2026-03-18 01:05:31 -05:00