- domain: is_votable → all groups (voting gated by D-2 open ~ kickoff-60m time window, not group)
- worker: AI generation selects matches by opens_at <= now+lookahead (all groups), pre-fills before D-2 open so picks aren't empty; only_missing keeps total calls = 3/match
- config: ai_generate_lookahead_hours=30 (covers daily-only gen cadence)
- Arena: default pick 0:0 (무승부)
- frontend Dockerfile: install from package.json only (macOS-generated lock leaves rollup darwin-x64 stub w/o version → npm "Invalid Version" on linux)
NOTE for deploy: set DEMO_FORCE_OPEN=false and real PUBLIC_ORIGIN in server .env.
Co-Authored-By: Claude Opus 4.8 (1M context) <noreply@anthropic.com>
Backend
- teams_data.py: 48-team data (ko/short/en), TLA→FIFA code remap
- config: schedule_all_groups, featured_group("A") — only featured group is votable/AI-predicted
- schedule_fetch: fetch all GROUP_STAGE matches from football-data, KST serialize
- schedule_sync: ingest all groups, unordered-pair match to avoid Group A dup, derive votable from group
- worker: AI generation limited to featured group; settle still covers all
- domain/predictions: is_votable() + MatchOut.votable; reject non-votable submits with 403 MATCH_NOT_VOTABLE
Frontend
- types: Match.votable
- ScheduleBoard: Naver-style date/group tabs + chips; votable(A) cards link to detail with AI split + 참여수, others display-only
Verified: 72 matches (12×6), Group A not duplicated, votable A=6/others=66; A submit 200, B submit 403
Co-Authored-By: Claude Opus 4.8 (1M context) <noreply@anthropic.com>
- 백엔드: FastAPI + SQLAlchemy(async) + PostgreSQL, 별도 워커(APScheduler)
- 프론트: React 19 + Vite + TS + Tailwind v4 (기존 UI 이식, API 연동)
- docker-compose: db · api · worker · frontend 일괄 실행
- 경기 일정: openfootball 매일 09:00 크롤링 → DB upsert (신규 경기 자동 삽입+예측 생성)
- AI 예측: GPT·Claude·Gemini 실 API 매일 생성 → DB 저장 → 조회 (목데이터 제거)
- 투표창: 오픈 킥오프 D-2 / 마감 킥오프 1시간 전, lockAt 백엔드 전달→프론트 카운트다운
- 채점/리더보드: docs/SCORING.md 기준 누적 포인트
- crowd: 0 시작, 실제 제출로만 증분
- 구 Next.js/Firebase 파일 제거, README/AGENTS 갱신
Co-Authored-By: Claude Opus 4.8 (1M context) <noreply@anthropic.com>