paper-dynasty-database/migrations
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
..
2026-03-04_add_scout_opportunities_claims.sql chore: add PostgreSQL migration for scout tables (#44) 2026-03-05 03:45:38 +00:00
2026-03-17_add_evolution_tables.sql fix: address PR #104 review feedback 2026-03-18 00:04:04 -05:00
2026-03-18_add_processed_game.sql feat: add ProcessedGame ledger for full idempotency in update_season_stats() (#105) 2026-03-18 01:05:31 -05:00
migrate_roster_junction_table.py fix: refactor Roster from 26 FK columns to RosterSlot junction table (#29) 2026-03-05 15:34:39 -06:00