builtbykev
2366660f5e
Line movement system: - Baseline capture on first odds fetch of the day - Movement detection >= 0.5 points with direction (up/down) - Sharp money heuristic (sharp_action/public_action/unknown) - GET /api/movements with player, stat_type, min_movement filters - Movements included in GET /api/odds/nba live responses Cascade detection system: - Scratch detection: player props disappear from 2+ books - Affected user lookup via scan_sessions + picks - Parlay re-grade without scratched legs - cascade_alerts created for affected users - GET /api/alerts (Analyst/Desk only), PATCH /api/alerts/:id/read Zero extra Odds API credits — all detection piggybacks on existing fetches. Migration 002: line_baselines, line_movements, cascade_alerts tables. 30 new tests, 188 total (161 Node.js + 27 Python), all passing. Phase 2 Core Product COMPLETE. Co-Authored-By: Claude Opus 4.6 (1M context) <noreply@anthropic.com>
65 lines
2.5 KiB
Markdown
Executable File
65 lines
2.5 KiB
Markdown
Executable File
# BetonBLK — Build State
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## Last Updated
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2026-03-21
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## Current Phase
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Phase 2 — Core Product (COMPLETE)
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## What Has Shipped
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### Phase 1 — Foundation (COMPLETE)
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- Feature 1.1 — Odds API Integration
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- Feature 1.2 — NBA_API Stats Wrapper (FastAPI microservice)
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- Feature 1.3 — Prop Analysis Engine (6-step grading pipeline)
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- Feature 1.4 — Database Schema (6 tables + 3 new tables, RLS, triggers)
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### Feature 2.1 — Parlay Scan (COMPLETE)
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- POST /api/scan/parlay — full parlay analysis with auth
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- 5 correlation types, parlay grading, scan count tracking
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- Monetization: 5-scan free limit, personalized upgrade pitch at scan 5
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### Feature 2.2 — Line Movement + Cascade Detection (COMPLETE)
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- Line movement: baseline capture on first fetch, movement detection >= 0.5 points
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- Sharp money heuristic (sharp_action/public_action/unknown)
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- Cascade detection: scratch detection via props disappearing from 2+ books
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- Re-grade affected parlays, create cascade_alerts for affected users
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- GET /api/movements — today's line movements with filters
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- GET /api/alerts — unread cascade alerts (Analyst/Desk only)
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- PATCH /api/alerts/:id/read — mark alert as read
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- Enhanced GET /api/odds/nba — movements included in live fetch response
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- Zero extra Odds API credits — piggybacks on existing fetches
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- Migration 002: line_baselines, line_movements, cascade_alerts tables
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## Test Summary
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- Node.js: 161 tests passing (unit + integration)
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- Python: 27 tests passing
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- Total: 188 tests, all green
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## What's Next
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- Feature 1.5 — Bet Submission (3 methods: screenshot, quickslip, sync)
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- Phase 3 — Web MVP (landing page, scan UI, bet tracker, Stripe)
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## Active Blockers
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- BLOCKER-003: WSL2 DNS cannot resolve *.supabase.co
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- Migration 002 needs manual apply via Supabase SQL Editor
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## Session Log
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### Sessions 1-4 — 2026-03-21
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- Built Phase 1 (Features 1.1-1.4) + Feature 2.1 (Parlay Scan)
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- 158 tests passing
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### Session 5 — 2026-03-21
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- Built Feature 2.2: Line Movement + Cascade Detection
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- lineMovementService.js (baseline, movement detection, sharp heuristic)
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- cascadeService.js (scratch detection, affected user lookup, re-grade, alert creation)
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- alertService.js (alert CRUD)
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- routes: movements.js, alerts.js
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- Migration 002: 3 new tables (line_baselines, line_movements, cascade_alerts)
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- Integrated into oddsService.js (piggybacks on live fetch)
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- Enhanced odds route with movements in response
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- 30 new tests (unit + integration)
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- Phase 2 Core Product is now COMPLETE
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- Total: 188 tests (161 Node.js + 27 Python), all green
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