Initial commit: Pegas Memory (PG + Qdrant + Memgraph, MCP server, 14 tools)
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-- Pegas Memory: PostgreSQL — источник истины
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-- Запускать в atom-db (:5434), БД content_atom (или отдельная БД alicorn)
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CREATE EXTENSION IF NOT EXISTS pg_trgm;
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CREATE EXTENSION IF NOT EXISTS btree_gin;
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-- ============================================================
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-- ИСТОЧНИКИ
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-- ============================================================
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CREATE TABLE IF NOT EXISTS pm_document (
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id BIGSERIAL PRIMARY KEY,
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kind TEXT NOT NULL, -- web|pdf|epub|text|code_repo|manual
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uri TEXT,
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title TEXT,
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fetched_at TIMESTAMPTZ,
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content_hash TEXT, -- дедуп целого источника
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authority REAL DEFAULT 0.5, -- репутация источника
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meta JSONB DEFAULT '{}',
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created_at TIMESTAMPTZ DEFAULT now(),
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UNIQUE (uri)
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);
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-- ============================================================
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-- ЧАНКИ (сырые сегменты — доказательства, НЕ для retrieval напрямую)
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-- ============================================================
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CREATE TABLE IF NOT EXISTS pm_chunk (
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id BIGSERIAL PRIMARY KEY,
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doc_id BIGINT REFERENCES pm_document(id) ON DELETE CASCADE,
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seq INT,
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content TEXT NOT NULL,
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locator JSONB DEFAULT '{}', -- page/§/URL-якорь/строка
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created_at TIMESTAMPTZ DEFAULT now()
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);
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CREATE INDEX IF NOT EXISTS pm_chunk_doc_idx ON pm_chunk (doc_id, seq);
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-- ============================================================
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-- АТОМЫ ЗНАНИЯ (основная единица retrieval)
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-- ============================================================
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CREATE TABLE IF NOT EXISTS pm_atom (
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id BIGSERIAL PRIMARY KEY,
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type TEXT NOT NULL, -- text|definition|logical_rule|code|table|fact
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claim TEXT, -- короткое каноническое утверждение
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content TEXT NOT NULL, -- полное значение (для code — исходник/сигнатура)
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content_hash TEXT NOT NULL, -- дедуп
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confidence REAL DEFAULT 0.5,
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status TEXT DEFAULT 'candidate', -- candidate|verified|stale|contested
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doc_id BIGINT REFERENCES pm_document(id) ON DELETE SET NULL,
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locator JSONB DEFAULT '{}',
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metadata JSONB DEFAULT '{}', -- logical_rule: pattern/conclusion; code: repo/path
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created_at TIMESTAMPTZ DEFAULT now(),
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updated_at TIMESTAMPTZ DEFAULT now()
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);
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CREATE UNIQUE INDEX IF NOT EXISTS pm_atom_hash_idx ON pm_atom (content_hash);
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CREATE INDEX IF NOT EXISTS pm_atom_type_status_idx ON pm_atom (type, status);
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CREATE INDEX IF NOT EXISTS pm_atom_claim_idx ON pm_atom USING gin (claim gin_trgm_ops);
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-- ============================================================
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-- СВЯЗИ МЕЖДУ АТОМАМИ (граф → Memgraph)
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-- ============================================================
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CREATE TABLE IF NOT EXISTS pm_atom_link (
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id BIGSERIAL PRIMARY KEY,
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src BIGINT REFERENCES pm_atom(id) ON DELETE CASCADE,
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dst BIGINT REFERENCES pm_atom(id) ON DELETE CASCADE,
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kind TEXT NOT NULL, -- inference|cause|reference|contradicts|depends_on|calls|defines
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confidence REAL DEFAULT 0.5,
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source TEXT, -- manual|extraction|inference
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inferred BOOLEAN DEFAULT false, -- выведено инференцией (не явно)
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created_at TIMESTAMPTZ DEFAULT now(),
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UNIQUE (src, dst, kind)
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);
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CREATE INDEX IF NOT EXISTS pm_link_src_idx ON pm_atom_link (src);
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CREATE INDEX IF NOT EXISTS pm_link_dst_idx ON pm_atom_link (dst);
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-- ============================================================
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-- ЦИТИРОВАНИЕ (доказательная база)
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-- ============================================================
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CREATE TABLE IF NOT EXISTS pm_citation (
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id BIGSERIAL PRIMARY KEY,
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atom_id BIGINT REFERENCES pm_atom(id) ON DELETE CASCADE,
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doc_id BIGINT REFERENCES pm_document(id) ON DELETE CASCADE,
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locator JSONB DEFAULT '{}',
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quoted_text TEXT,
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created_at TIMESTAMPTZ DEFAULT now()
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);
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CREATE INDEX IF NOT EXISTS pm_citation_atom_idx ON pm_citation (atom_id);
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-- ============================================================
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-- СИМВОЛЫ КОДА (tree-sitter)
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-- ============================================================
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CREATE TABLE IF NOT EXISTS pm_code_symbol (
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id BIGSERIAL PRIMARY KEY,
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repo TEXT,
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path TEXT,
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language TEXT,
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symbol_name TEXT,
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kind TEXT, -- function|class|method|type|const
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signature TEXT, -- индексируется для retrieval
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body_hash TEXT, -- content-addressed
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line_start INT,
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line_end INT,
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created_at TIMESTAMPTZ DEFAULT now()
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);
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CREATE INDEX IF NOT EXISTS pm_symbol_name_idx ON pm_code_symbol USING gin (symbol_name gin_trgm_ops);
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CREATE INDEX IF NOT EXISTS pm_symbol_lang_idx ON pm_code_symbol (language, kind);
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-- ============================================================
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-- ЗАВИСИМОСТИ КОДА (граф кода: calls/imports/inherits)
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-- ============================================================
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CREATE TABLE IF NOT EXISTS pm_code_dependency (
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id BIGSERIAL PRIMARY KEY,
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repo TEXT,
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path TEXT,
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language TEXT,
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src TEXT, -- имя символа-источника
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dst TEXT, -- имя цели
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kind TEXT NOT NULL, -- calls|imports|inherits
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created_at TIMESTAMPTZ DEFAULT now(),
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UNIQUE (repo, path, src, dst, kind)
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);
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CREATE INDEX IF NOT EXISTS pm_code_dep_src_idx ON pm_code_dependency (src);
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CREATE INDEX IF NOT EXISTS pm_code_dep_kind_idx ON pm_code_dependency (kind);
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-- ============================================================
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-- ПАМЯТЬ АГЕНТА (episodic) — ОТДЕЛЬНО от базы знаний
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-- ============================================================
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CREATE TABLE IF NOT EXISTS pm_episodic_trace (
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id BIGSERIAL PRIMARY KEY,
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session_id TEXT,
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step INT,
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kind TEXT, -- plan|action|observation|reflection
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content TEXT NOT NULL,
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created_at TIMESTAMPTZ DEFAULT now()
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);
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CREATE INDEX IF NOT EXISTS pm_episodic_session_idx ON pm_episodic_trace (session_id, step);
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-- ============================================================
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-- ПРОБЕЛЫ ДЛЯ ИССЛЕДОВАНИЯ
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-- ============================================================
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CREATE TABLE IF NOT EXISTS pm_research_gap (
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id BIGSERIAL PRIMARY KEY,
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question TEXT NOT NULL,
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reason TEXT, -- low_coverage|low_confidence|stale|contested|user_query
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priority REAL DEFAULT 0.5,
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status TEXT DEFAULT 'open', -- open|researching|resolved|dismissed
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created_at TIMESTAMPTZ DEFAULT now()
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);
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-- ============================================================
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-- OUTBOX (CDC → Qdrant + Memgraph)
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-- ============================================================
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CREATE TABLE IF NOT EXISTS pm_outbox (
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id BIGSERIAL PRIMARY KEY,
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entity_type TEXT NOT NULL, -- atom|link|doc
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entity_id BIGINT NOT NULL,
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op TEXT NOT NULL, -- upsert|delete
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created_at TIMESTAMPTZ DEFAULT now(),
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processed BOOLEAN DEFAULT false
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);
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CREATE INDEX IF NOT EXISTS pm_outbox_pending_idx ON pm_outbox (processed, id);
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