# BetonBLK — Build State

## Last Updated
2026-03-21

## Current Phase
Phase 2 — Core Product (IN PROGRESS)

## What Has Shipped

### Phase 1 — Foundation (COMPLETE)
- Feature 1.1 — Odds API Integration
- Feature 1.2 — NBA_API Stats Wrapper (FastAPI microservice)
- Feature 1.3 — Prop Analysis Engine (6-step grading pipeline)
- Feature 1.4 — Database Schema (6 tables, RLS, triggers in Supabase)

### Feature 2.1 — Parlay Scan (COMPLETE)
- POST /api/scan/parlay — full parlay analysis with auth
- Supabase JWT auth middleware (auth.getUser() verification)
- 5 correlation types: same_game_opposing, same_game_same_team, same_player_conflicting, positive_correlation, blowout_cascade
- Overall parlay grading (A/B/C/D) with correlation penalty adjustments
- Free tier: 5 scans/month with atomic scan count (race-condition safe)
- Scan 5: full analysis + personalized upgrade pitch
- Scan 6+: 403 with upgrade pitch, no analysis
- Paid tiers (analyst/desk): unlimited scans
- Upgrade pitch personalization from scan history (stat types, grades, player patterns)
- Tier recommendation: analyst for casual, desk for power users
- Database writes: picks table (per leg) + scan_sessions table (per scan)
- Founder pricing highlighted in all pitches

## Test Summary
- Node.js: 131 tests passing (unit + integration)
- Python: 27 tests passing
- Total: 158 tests, all green

## What's Next
- Feature 2.2 — Real-Time Line Movement + Cascade Detection (depends: 1.1)
- Feature 1.5 — Bet Submission (depends: 1.4)

## Active Blockers
- BLOCKER-003: WSL2 DNS cannot resolve *.supabase.co (verify-schema.js cannot run from CLI)

## Session Log

### Session 1 — 2026-03-21
- Built Feature 1.1: Odds API Integration (28 tests)
- Credits used: 2 of 500 (498 remaining)

### Session 2 — 2026-03-21
- Built Feature 1.2: FastAPI microservice (27 Python tests)
- Built Feature 1.4: Database schema (37 tests), applied to Supabase

### Session 3 — 2026-03-21
- Built Feature 1.3: Prop Analysis Engine (36 new tests)
- Phase 1 Foundation COMPLETE

### Session 4 — 2026-03-21
- Built Feature 2.1: Parlay Scan
  - auth.js (Supabase JWT middleware)
  - correlationEngine.js (5 correlation types)
  - parlayGrader.js (parlay-level grading with correlation penalties)
  - upgradePitch.js (personalized monetization pitch from scan history)
  - parlayScanService.js (orchestrator: auth → count → analyze → correlate → grade → persist → pitch)
  - routes/scan.js (POST /api/scan/parlay)
  - 30 new tests (unit + integration)
- Logged DECISION-006 (auth via Supabase getUser) and DECISION-007 (atomic scan count)
- Total: 158 tests (131 Node.js + 27 Python), all green