회기 연속성과 멀티 케이스 계약을 영속화
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Yun Chan
parent
be08c0b573
commit
72353ecd82
26 changed files with 2170 additions and 127 deletions
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@ -347,7 +347,8 @@ CREATE INDEX IF NOT EXISTS idx_sess_sum_emb ON app.session_summary
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-- =============================================================================
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-- 8. 메모리 ④ SEMANTIC (설계서 §3.5) — case_profile(evolving) + pinned_fact
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-- 케이스 = (persona_id 템플릿) × (learner_id 인스턴스). 학습자별 독립 연속체.
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-- 케이스 = (persona_id 템플릿) × (learner_id 인스턴스) × 시작 시점.
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-- 같은 내담자도 새 사례와 이어지는 사례를 분리해 학습자별 독립 연속체를 보존한다.
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-- =============================================================================
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CREATE TABLE IF NOT EXISTS app.case_profile (
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case_id UUID PRIMARY KEY DEFAULT gen_random_uuid(),
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@ -360,9 +361,10 @@ CREATE TABLE IF NOT EXISTS app.case_profile (
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alliance_level REAL DEFAULT 0.2, -- 치료동맹 누적(EWMA)
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case_digest TEXT NOT NULL DEFAULT '', -- 전체 궤적 8~12문장(큰그림)
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digest_embedding vector(1024),
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updated_at TIMESTAMPTZ NOT NULL DEFAULT now(),
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UNIQUE (persona_id, learner_id) -- 핵심 복합키(§3.5)
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updated_at TIMESTAMPTZ NOT NULL DEFAULT now()
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);
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CREATE INDEX IF NOT EXISTS idx_case_profile_learner_persona_activity
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ON app.case_profile (learner_id, persona_id, updated_at DESC, case_id);
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CREATE INDEX IF NOT EXISTS idx_case_learner ON app.case_profile(learner_id);
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CREATE INDEX IF NOT EXISTS idx_case_emb ON app.case_profile
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USING hnsw (digest_embedding vector_cosine_ops) WITH (m = 16, ef_construction = 64);
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32
infra/db/init/20_public_bootstrap_ticket_events.sql
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32
infra/db/init/20_public_bootstrap_ticket_events.sql
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@ -0,0 +1,32 @@
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-- 공개 부트스트랩 장애의 재시도 이력을 support_ticket 본문과 분리해 append-only로 보존한다.
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-- 브라우저가 보낼 수 있는 값은 API의 폐쇄 enum으로 더 제한하므로 이 테이블에는
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-- 응답 원문, URL, 쿠키, 계정 식별자 같은 고객 데이터가 들어가지 않는다.
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CREATE TABLE IF NOT EXISTS app.support_ticket_event (
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id BIGINT GENERATED ALWAYS AS IDENTITY PRIMARY KEY,
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ticket_id UUID NOT NULL
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REFERENCES app.support_ticket(id) ON DELETE CASCADE,
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observer_kind TEXT NOT NULL CHECK (observer_kind = 'public_browser'),
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event_kind TEXT NOT NULL CHECK (
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event_kind IN ('auth_restore_failure', 'boot_render_failure')
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),
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status_code SMALLINT NOT NULL CHECK (status_code IN (500, 502, 503, 504)),
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attempt TEXT NOT NULL CHECK (attempt IN ('automatic', 'retry')),
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source_path TEXT NOT NULL CHECK (source_path = '/ops/public-bootstrap'),
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created_at TIMESTAMPTZ NOT NULL DEFAULT now()
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);
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CREATE INDEX IF NOT EXISTS idx_support_ticket_event_ticket_latest
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ON app.support_ticket_event(ticket_id, created_at DESC);
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ALTER TABLE app.support_ticket_event ENABLE ROW LEVEL SECURITY;
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DROP POLICY IF EXISTS p_support_ticket_event_select ON app.support_ticket_event;
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CREATE POLICY p_support_ticket_event_select
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ON app.support_ticket_event FOR SELECT
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USING (app.current_role_name() = 'admin');
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DROP POLICY IF EXISTS p_support_ticket_event_insert ON app.support_ticket_event;
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CREATE POLICY p_support_ticket_event_insert
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ON app.support_ticket_event FOR INSERT
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WITH CHECK (app.current_role_name() = 'admin');
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87
infra/db/init/21_single_active_session.sql
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87
infra/db/init/21_single_active_session.sql
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@ -0,0 +1,87 @@
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-- =============================================================================
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-- Vignette · migration 21 — learner-persona별 단일 활성 회기
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-- =============================================================================
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-- 기존 DB 적용 전 owner가 아래 읽기 전용 점검을 실행한다.
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-- 중복 또는 실패 후 남은 invalid index가 있으면 임의 종료·DROP 하지 말고
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-- 소유자가 보존·복구 방식을 결정해야 한다.
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--
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-- SELECT learner_id, persona_id, count(*)
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-- FROM app.sessions
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-- WHERE ended_at IS NULL AND persona_id IS NOT NULL
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-- GROUP BY learner_id, persona_id
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-- HAVING count(*) > 1;
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--
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-- CREATE INDEX CONCURRENTLY는 transaction block 안에서 실행할 수 없다.
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-- release agent가 online migration으로 owner psql에 전달한다.
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-- 이 파일의 전·후 condition은 IF NOT EXISTS가 invalid/wrong index를 조용히
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-- 건너뛰는 경우를 fail-closed로 막는다.
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DO $$
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DECLARE
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target_index oid := to_regclass('app.uq_sessions_one_active_learner_persona');
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BEGIN
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IF EXISTS (
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SELECT 1
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FROM app.sessions
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WHERE ended_at IS NULL
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AND persona_id IS NOT NULL
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GROUP BY learner_id, persona_id
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HAVING count(*) > 1
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) THEN
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RAISE EXCEPTION
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'migration 21 blocked: duplicate active learner-persona sessions exist';
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END IF;
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IF target_index IS NOT NULL AND NOT EXISTS (
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SELECT 1
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FROM pg_index AS index_meta
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WHERE index_meta.indexrelid = target_index
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AND index_meta.indrelid = 'app.sessions'::regclass
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AND index_meta.indisvalid
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AND index_meta.indisready
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AND index_meta.indisunique
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AND index_meta.indnkeyatts = 2
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AND pg_get_indexdef(index_meta.indexrelid, 1, true) = 'learner_id'
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AND pg_get_indexdef(index_meta.indexrelid, 2, true) = 'persona_id'
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AND regexp_replace(
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pg_get_expr(index_meta.indpred, index_meta.indrelid),
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'[[:space:]()]',
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'',
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'g'
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) = 'ended_atISNULLANDpersona_idISNOTNULL'
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) THEN
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RAISE EXCEPTION
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'migration 21 blocked: target index exists but is invalid or has a different definition';
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END IF;
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END
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$$;
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CREATE UNIQUE INDEX CONCURRENTLY IF NOT EXISTS uq_sessions_one_active_learner_persona
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ON app.sessions (learner_id, persona_id)
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WHERE ended_at IS NULL AND persona_id IS NOT NULL;
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DO $$
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BEGIN
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IF NOT EXISTS (
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SELECT 1
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FROM pg_index AS index_meta
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WHERE index_meta.indexrelid = 'app.uq_sessions_one_active_learner_persona'::regclass
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AND index_meta.indrelid = 'app.sessions'::regclass
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AND index_meta.indisvalid
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AND index_meta.indisready
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AND index_meta.indisunique
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AND index_meta.indnkeyatts = 2
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AND pg_get_indexdef(index_meta.indexrelid, 1, true) = 'learner_id'
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AND pg_get_indexdef(index_meta.indexrelid, 2, true) = 'persona_id'
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AND regexp_replace(
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pg_get_expr(index_meta.indpred, index_meta.indrelid),
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'[[:space:]()]',
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'',
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'g'
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) = 'ended_atISNULLANDpersona_idISNOTNULL'
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) THEN
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RAISE EXCEPTION
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'migration 21 failed: valid target unique index was not created';
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END IF;
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END
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$$;
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129
infra/db/init/22_case_profile_multi_case.sql
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129
infra/db/init/22_case_profile_multi_case.sql
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@ -0,0 +1,129 @@
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-- =============================================================================
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-- Vignette · migration 22 — 동일 learner-persona의 새 사례 분리
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-- =============================================================================
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-- migration 21의 learner-persona 단일 활성 회기 제약은 그대로 유지한다.
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-- 이 migration은 끝난 기존 사례를 보존한 채, 같은 내담자에 새 사례(case_profile)를
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-- 만들 수 있도록 legacy pair unique만 제거한다. raw transcript·memory row는 수정하지 않는다.
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--
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-- CREATE INDEX CONCURRENTLY는 transaction block 안에서 실행할 수 없다.
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-- release agent가 online migration으로 owner psql에 전달한다.
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SET lock_timeout = '5s';
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SET statement_timeout = '15min';
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DO $$
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DECLARE
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legacy_constraints text[];
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target_index oid := to_regclass('app.idx_case_profile_learner_persona_activity');
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BEGIN
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SELECT array_agg(candidate.conname ORDER BY candidate.conname)
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INTO legacy_constraints
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FROM (
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SELECT constraint_meta.conname
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FROM pg_constraint AS constraint_meta
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WHERE constraint_meta.conrelid = 'app.case_profile'::regclass
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AND constraint_meta.contype = 'u'
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AND ARRAY(
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SELECT attribute_meta.attname
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FROM unnest(constraint_meta.conkey) WITH ORDINALITY AS key_column(attnum, ordinality)
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JOIN pg_attribute AS attribute_meta
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ON attribute_meta.attrelid = constraint_meta.conrelid
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AND attribute_meta.attnum = key_column.attnum
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ORDER BY key_column.ordinality
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) = ARRAY['persona_id', 'learner_id']::text[]
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) AS candidate;
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IF COALESCE(array_length(legacy_constraints, 1), 0) > 1 THEN
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RAISE EXCEPTION
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'migration 22 blocked: multiple legacy case_profile persona-learner unique constraints exist';
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END IF;
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IF target_index IS NOT NULL AND NOT EXISTS (
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SELECT 1
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FROM pg_index AS index_meta
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WHERE index_meta.indexrelid = target_index
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AND index_meta.indrelid = 'app.case_profile'::regclass
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AND index_meta.indisvalid
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AND index_meta.indisready
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AND NOT index_meta.indisunique
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AND index_meta.indnkeyatts = 4
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AND pg_get_indexdef(index_meta.indexrelid) LIKE
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'%(learner_id, persona_id, updated_at DESC, case_id)%'
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) THEN
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RAISE EXCEPTION
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'migration 22 blocked: target index exists but is invalid or has a different definition';
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END IF;
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END
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$$;
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CREATE INDEX CONCURRENTLY IF NOT EXISTS idx_case_profile_learner_persona_activity
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ON app.case_profile (learner_id, persona_id, updated_at DESC, case_id);
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DO $$
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DECLARE
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legacy_constraints text[];
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BEGIN
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IF NOT EXISTS (
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SELECT 1
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FROM pg_index AS index_meta
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WHERE index_meta.indexrelid = 'app.idx_case_profile_learner_persona_activity'::regclass
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AND index_meta.indrelid = 'app.case_profile'::regclass
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AND index_meta.indisvalid
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AND index_meta.indisready
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AND NOT index_meta.indisunique
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AND index_meta.indnkeyatts = 4
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AND pg_get_indexdef(index_meta.indexrelid) LIKE
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'%(learner_id, persona_id, updated_at DESC, case_id)%'
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) THEN
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RAISE EXCEPTION
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'migration 22 failed: valid case activity index was not created';
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END IF;
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SELECT array_agg(candidate.conname ORDER BY candidate.conname)
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INTO legacy_constraints
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FROM (
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SELECT constraint_meta.conname
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FROM pg_constraint AS constraint_meta
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WHERE constraint_meta.conrelid = 'app.case_profile'::regclass
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AND constraint_meta.contype = 'u'
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AND ARRAY(
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SELECT attribute_meta.attname
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FROM unnest(constraint_meta.conkey) WITH ORDINALITY AS key_column(attnum, ordinality)
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JOIN pg_attribute AS attribute_meta
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ON attribute_meta.attrelid = constraint_meta.conrelid
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AND attribute_meta.attnum = key_column.attnum
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ORDER BY key_column.ordinality
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) = ARRAY['persona_id', 'learner_id']::text[]
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) AS candidate;
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IF COALESCE(array_length(legacy_constraints, 1), 0) > 1 THEN
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RAISE EXCEPTION
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'migration 22 blocked: multiple legacy case_profile persona-learner unique constraints exist';
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END IF;
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IF COALESCE(array_length(legacy_constraints, 1), 0) = 1 THEN
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EXECUTE format(
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'ALTER TABLE app.case_profile DROP CONSTRAINT %I',
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legacy_constraints[1]
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);
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END IF;
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IF EXISTS (
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SELECT 1
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FROM pg_constraint AS constraint_meta
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WHERE constraint_meta.conrelid = 'app.case_profile'::regclass
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AND constraint_meta.contype = 'u'
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AND ARRAY(
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SELECT attribute_meta.attname
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FROM unnest(constraint_meta.conkey) WITH ORDINALITY AS key_column(attnum, ordinality)
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JOIN pg_attribute AS attribute_meta
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ON attribute_meta.attrelid = constraint_meta.conrelid
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AND attribute_meta.attnum = key_column.attnum
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ORDER BY key_column.ordinality
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) = ARRAY['persona_id', 'learner_id']::text[]
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) THEN
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RAISE EXCEPTION
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'migration 22 failed: legacy case_profile persona-learner unique constraint remains';
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END IF;
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END
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$$;
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