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
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__init__.py	feat: formula engine for evolution value computation (WP-09)	2026-03-12 19:34:40 -05:00
formula_engine.py	refactor: deduplicate pitcher formula and test constants	2026-03-17 09:49:33 -05:00
season_stats.py	feat: add ProcessedGame ledger for full idempotency in update_season_stats() (#105)	2026-03-18 01:05:31 -05:00