Session 25: Fix all data rendering — proxy routes, Tank01 normalizer, box-score bridge, inline streaks (1579 tests)

2026-06-12 17:58:55 -04:00
parent 433e827103
commit 956cdb863a
15 changed files with 602 additions and 39 deletions
@@ -4,6 +4,77 @@
 2026-06-12

 ## Current Phase
+SHIP BUILD v25.0 — Fix every data-rendering bug: the frontend now actually SHOWS the backend's data (Session 25)
+
+## Session 25 (2026-06-12) — SHIPPED
+
+Traced data from API response → normalizer → cache → frontend fetch →
+render and fixed every break. The backend was serving real data; the
+frontend showed "NO SLATE." Root causes found and fixed.
+
+Backend 1571 → **1579 tests** (+8), 125 suites, zero regressions.
+Web build clean.
+
+### PHASE 1 — Tank01 game-lines normalizer (traced + fixed)
+- TRACE: the real Tank01 betting-odds shape puts each sportsbook as a
+  TOP-LEVEL key on the game object (`{ awayTeam, homeTeam, bet365:{...},
+  betmgm:{...} }`), NOT inside a `sportsBooks` array. The old normalizer
+  looked for the array → `books: {}` every time.
+- FIX: `extractBooks()` filters out NON_BOOK_KEYS and treats remaining
+  object values as books (counted only if they yield a real odds field).
+  `normalizeBook` now reads `homeTeamML`/`totalOver`/`homeTeamRunLine`
+  (MLB) alongside the older spellings. Legacy array shape still handled.
+
+### PHASE 2 — Slate schedule rendering (THE root cause)
+- TRACE: the all-day endpoints (`/api/schedule`, `/api/gamelines`,
+  `/api/streaks`, `/api/hotlist`) existed on Express but had NO Next.js
+  proxy route — so the browser's `fetch('/api/schedule/mlb')` 404'd on the
+  Next origin and the slate was always empty.
+- FIX: created 4 Next.js proxy route handlers (mirroring `/api/odds/*`).
+- Sport tabs now show merged counts ("MLB (8)") from schedule+odds.
+- Games already rendered with 0 props (Session 24 merge); now they get data.
+
+### PHASE 3 — Dashboard
+- The Session 24 schedule fallback was 404ing for the same proxy reason;
+  the Phase 2 proxy unblocks it. Dashboard now shows ESPN schedule games.
+
+### PHASE 4 — Hero prop
+- The static Jokic fallback card is now labelled "EXAMPLE" so its fixed
+  stats don't read as stale live data when no live hero-prop is flowing.
+
+### PHASE 5 — Per-game inline streaks
+- `GameCard` renders a 🔥 STREAKS section inline (below props/lines),
+  matched to the game by team abbreviation in the Slate. Renders only when
+  streaks exist for that game's teams. Sport-wide panels kept as the board.
+
+### PHASE 6 — Game-log cache key alignment (traced + bridged)
+- TRACE: prefetch writes `tank01:{sport}:boxscore:{gameId}`; rosterLogs
+  read `gamelogs:{sport}:*` / `rosterlogs:{sport}`. NBA/WNBA are fed by
+  gameLogService (Python) during grading — ALIGNED. MLB had NO writer for
+  the keys rosterLogs read — MISALIGNED, so MLB streaks were always empty.
+- FIX: `rosterLogs` now falls back to aggregating the cached Tank01 box
+  scores (`tank01:{sport}:boxscore:*`) into per-player multi-game logs,
+  flattening MLB `_raw` and ordering games most-recent-first by the date
+  in the gameID. Honest limitation: streaks need 2+ cached games to
+  surface, so coverage grows as box scores accumulate across prefetch runs.
+
+### Files created
+- `web/src/app/api/schedule/[sport]/route.ts`
+- `web/src/app/api/gamelines/[sport]/route.ts`
+- `web/src/app/api/streaks/[sport]/route.ts`
+- `web/src/app/api/hotlist/[sport]/route.ts`
+
+### Files modified
+- `src/routes/gameLines.js` (normalizer rewrite + extractBooks)
+- `src/services/rosterLogs.js` (box-score aggregation bridge)
+- `web/src/components/Slate.tsx` (streaks fetch+match, tab counts)
+- `web/src/components/GameCard.tsx` (inline streaks section)
+- `web/src/components/LiveHeroProp.tsx` (EXAMPLE label)
+- `tests/integration/gameLinesRoute.test.js`, `tests/unit/rosterLogs.test.js`
+
+---
+
+## Previous Phase
 SHIP BUILD v24.0 — Connect Everything: wired the all-day intelligence layer into the live UI + killed stale copy (Session 24)

 ## Session 24 (2026-06-12) — SHIPPED