Files
hyungi_document_server/app/models
hyungi 642c1b7c36 feat(publish): P0-1 발행 레이어 스키마+projection+워커 (study→viewer)
docsrv-viewer-publish 발행 인프라 — 뷰어가 read API로 당길 published projection
+ transactional outbox + 단일 라이터 발행 워커. study_publish_enabled=false 기본
(저자/4-A enqueue 결선 P0-1b 전까지 inert). read-only 경로·additive·소프트락 무관.

- migrations 365~370: published(kind·pub_id opaque+stable·rev·payload_hash·deleted·schema_version)
  + UNIQUE(kind,pub_id)/(kind,source_id) + rev idx + publish_outbox + 미처리 부분 idx
- models/published.py: Published·PublishOutbox (관계 없음=mapper 안전)
- services/study/publish_projection.py: project_question/explanation + payload_hash(정렬 sha256)
- services/study/publish_enqueue.py: enqueue_publish/question + backfill(bounded page)
- workers/study_publish_worker.py: outbox drain → pg_advisory_xact_lock 단일라이터 rev 부여
  + (payload_hash,deleted) 디둡 + 배치내 중복 flush
- config: study_publish_enabled(기본 false) · main: publish_outbox_consumer 1m max_instances=1

plan: plans/2026-06-23-study-to-viewer-slice1-plan.html (P0-1, 3R 적대리뷰 통과)
검증: py_compile·payload_hash 단위·마이그 1문/파일·매퍼 standalone. 전체 매퍼/마이그 apply=배포 게이트.

Co-Authored-By: Claude Opus 4.8 (1M context) <noreply@anthropic.com>
2026-06-24 16:40:59 +09:00
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