feat: Feature 1.1 — Odds API integration complete, 28 tests passing

BUILD-STATE.md

@@ -1,21 +1,36 @@
 # BetonBLK — Build State
 
 ## Last Updated
-[Not yet started]
+2026-03-21
 
 ## Current Phase
 Phase 1 — Foundation
 
 ## What Has Shipped
-Nothing yet. Project initialized.
+
+### Feature 1.1 — Odds API Integration (COMPLETE)
+- GET /api/odds/nba — live NBA player props from DraftKings, FanDuel, BetMGM
+- GET /api/odds/ncaab — NCAAB props (with off-season detection)
+- Normalizer: pairs Over/Under outcomes, maps 8 market types, filters to 3 books
+- Redis cache: 15-min TTL, stale fallback on API failure
+- Quota tracking via response headers, 429 when exhausted
+- Query filters: stat_type, player (partial match), book
+- 28 tests passing (18 unit, 10 integration)
+- Known limitation: player-to-team assignment deferred to Feature 1.2 (uses home_team/away_team instead of team/opponent)
 
 ## What's Next
-Feature 1.1 — Odds API Integration (no dependencies)
-Feature 1.2 — NBA_API Stats Wrapper (no dependencies, can build parallel)
+Feature 1.2 — NBA_API Stats Wrapper (no dependencies, can build now)
 Feature 1.4 — Database Schema (no dependencies, can build parallel)
 
 ## Active Blockers
 See BLOCKERS.md
 
 ## Session Log
-[No sessions yet]
+
+### Session 1 — 2026-03-21
+- Made live Odds API test call, documented raw response format in DECISIONS.md
+- Built: oddsNormalizer.js, oddsService.js, routes/odds.js, teamMap.js, redis.js, app.js
+- Wrote 28 tests (unit + integration), all passing
+- Logged DECISION-001 (API response format) and DECISION-002 (credit conservation)
+- Spec updated: home_team/away_team replaces team/opponent (API limitation)
+- Credits used: 2 of 500 (498 remaining)