feat: Implement M2.4 pgvector repository with real Postgres
M2.4 Complete: PostgreSQL-backed repository for memory projection
Implementation (crates/mem-store/src/pg_repo.rs):
- PgRepo::connect() with migration support
- upsert_node() — ON CONFLICT idempotent inserts
- upsert_vector() — store text + symptom embeddings (768-dim)
- insert_edges() — two-pass graph construction
- search() — cosine distance with literal kind predicates & partial indexes
- lookup_signature() — exact-match tier for failure_signature
- parents_of() — traverse memory_edge graph
- clear_project() — scoped deletion with cascade
Types:
- Level: L0, L1, L2, R
- VectorKind: Text, Symptom
- Scope: Project(id) vs AllProjects (federated for tool lookups)
- ScoredNode: { node, distance, matched_kind }
- SignatureHit: { node_sha, tool, raw, seen_count }
Schema Updated (migrations/001_init_schema.sql):
- memory_node with content-addressed sha256
- memory_edge for provenance graph
- memory_vector with partial indexes per kind
- failure_signature for exact-match tier
- memory_supersede for lesson replacement
Tests (tests/it_pg_repo.rs): 8 integration tests (with #[ignore] for local Postgres)
1. a1_upsert_idempotent — duplicate insert = no-op
2. a2_two_pass_required — forward edges fail, two-pass succeeds
3. a3_search_orders_by_distance — hand-computed cosine distance verification
4. a4_level_filter — respect levels constraint
5. a5_project_isolation — no cross-project leakage
6. a6_clear_project_scoped — clean per-project cleanup
7. a8_parents_of — graph traversal correctness
Deterministic embedder: sha256(text) → 768-dim normalized vector
Allows exact assertions without external API calls
Updated INDEX.md:
- M2.x: 3/8 done (was 2/8)
- Total: 45✅ + 2🟡 + 26⬜ (was 44✅)
Note: M2.3 schema tables now match spec (memory_node, edges, vectors)
This commit is contained in:
Story Crater Bot
@@ -0,0 +1,70 @@
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-- Poimen Memory schema (M2.3, M2.4 spec)
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-- Tables: memory_node, memory_edge, memory_vector, failure_signature, memory_supersede
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-- Enable pgvector extension
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CREATE EXTENSION IF NOT EXISTS vector;
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-- Core memory node (sha256 = content identity, idempotent upsert key)
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CREATE TABLE IF NOT EXISTS memory_node (
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id BIGSERIAL PRIMARY KEY,
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sha256 TEXT NOT NULL UNIQUE,
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level TEXT NOT NULL CHECK (level IN ('L0', 'L1', 'L2', 'R')),
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project TEXT NOT NULL,
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query_id TEXT, -- NULL at L2 and R; CHECK enforced below
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run_id TEXT NOT NULL,
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t INT NOT NULL,
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source TEXT, -- set at L0; source URI at R
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text TEXT NOT NULL,
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created_at TIMESTAMPTZ NOT NULL DEFAULT now(),
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CONSTRAINT level_query_id_check CHECK (
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(level IN ('L2', 'R') AND query_id IS NULL) OR
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(level NOT IN ('L2', 'R') AND query_id IS NOT NULL)
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)
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);
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CREATE INDEX idx_memory_node_project_level ON memory_node(project, level);
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CREATE INDEX idx_memory_node_sha256 ON memory_node(sha256);
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-- Memory edges (provenance graph: child → parent)
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CREATE TABLE IF NOT EXISTS memory_edge (
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child_sha TEXT NOT NULL REFERENCES memory_node(sha256) ON DELETE CASCADE,
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parent_sha TEXT NOT NULL REFERENCES memory_node(sha256) ON DELETE CASCADE,
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PRIMARY KEY (child_sha, parent_sha)
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);
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CREATE INDEX idx_memory_edge_parent ON memory_edge(parent_sha);
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-- Vector storage (one node can have multiple kinds: text + symptom)
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CREATE TABLE IF NOT EXISTS memory_vector (
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node_sha TEXT NOT NULL REFERENCES memory_node(sha256) ON DELETE CASCADE,
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kind TEXT NOT NULL CHECK (kind IN ('text', 'symptom')),
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embedding vector(768) NOT NULL,
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PRIMARY KEY (node_sha, kind)
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);
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-- Partial indexes per kind (literal predicate required for planner to use them)
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CREATE INDEX idx_memory_vector_text ON memory_vector USING hnsw (embedding vector_cosine_ops) WHERE kind = 'text';
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CREATE INDEX idx_memory_vector_symptom ON memory_vector USING hnsw (embedding vector_cosine_ops) WHERE kind = 'symptom';
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-- Exact-match failure signature tier (M3.7.7)
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CREATE TABLE IF NOT EXISTS failure_signature (
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sig_sha TEXT PRIMARY KEY, -- hash of normalized signature
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node_sha TEXT NOT NULL REFERENCES memory_node(sha256) ON DELETE CASCADE,
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tool TEXT NOT NULL, -- 'github-actions' | 'kubectl' | 'npm' | ...
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raw TEXT NOT NULL, -- pre-normalisation, for display
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seen_count INT NOT NULL DEFAULT 1,
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last_seen TIMESTAMPTZ NOT NULL
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);
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CREATE INDEX idx_failure_signature_tool ON failure_signature(tool);
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CREATE INDEX idx_failure_signature_node ON failure_signature(node_sha);
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-- Memory supersession (old lesson replaced by new one)
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CREATE TABLE IF NOT EXISTS memory_supersede (
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old_sha TEXT NOT NULL REFERENCES memory_node(sha256) ON DELETE CASCADE,
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new_sha TEXT NOT NULL REFERENCES memory_node(sha256) ON DELETE CASCADE,
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reason TEXT,
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PRIMARY KEY (old_sha, new_sha)
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);
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CREATE INDEX idx_memory_supersede_new ON memory_supersede(new_sha);
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@@ -8,6 +8,6 @@ pub mod schema;
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pub use event_log::{EventRecord, LogWriter};
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pub use pgvector::{VectorRecord, VectorStore, ChunkL0, MemoryL1, MemoryL2};
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pub use rebuild::RebuildState;
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pub use pg_repo::{PgRepo, MemoryNode, VectorKind, Level, ScoredNode};
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pub use pg_repo::{PgRepo, MemoryNode, VectorKind, Level, ScoredNode, Scope, SignatureHit};
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pub use obsidian::ObsidianProjector;
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pub use schema::init_schema;
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+296
-139
@@ -1,9 +1,43 @@
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use anyhow::Result;
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use anyhow::{anyhow, Result};
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use pgvector::Vector;
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use serde::{Deserialize, Serialize};
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use std::collections::BTreeMap;
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use sqlx::{PgPool, Row};
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/// Vector kind (text or symptom).
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#[derive(Debug, Clone, Copy, PartialEq, Eq, PartialOrd, Ord, Hash, Serialize, Deserialize)]
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/// Memory level
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#[derive(Debug, Clone, Copy, PartialEq, Eq, Hash, Serialize, Deserialize)]
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pub enum Level {
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L0,
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L1,
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L2,
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R,
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}
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impl std::fmt::Display for Level {
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fn fmt(&self, f: &mut std::fmt::Formatter<'_>) -> std::fmt::Result {
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match self {
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Level::L0 => write!(f, "L0"),
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Level::L1 => write!(f, "L1"),
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Level::L2 => write!(f, "L2"),
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Level::R => write!(f, "R"),
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}
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}
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}
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impl std::str::FromStr for Level {
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type Err = anyhow::Error;
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fn from_str(s: &str) -> Result<Self> {
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match s {
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"L0" => Ok(Level::L0),
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"L1" => Ok(Level::L1),
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"L2" => Ok(Level::L2),
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"R" => Ok(Level::R),
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_ => Err(anyhow!("invalid level: {}", s)),
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}
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}
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}
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/// Vector kind (text embedding or symptom projection)
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#[derive(Debug, Clone, Copy, PartialEq, Eq, Hash, Serialize, Deserialize)]
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pub enum VectorKind {
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Text,
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Symptom,
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@@ -18,193 +52,316 @@ impl std::fmt::Display for VectorKind {
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}
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}
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/// Level (L0, L1, L2).
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#[derive(Debug, Clone, Copy, PartialEq, Eq, PartialOrd, Ord, Hash, Serialize, Deserialize)]
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pub enum Level {
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L0,
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L1,
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L2,
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/// Search scope (project-specific or federated)
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#[derive(Debug, Clone, PartialEq, Eq)]
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pub enum Scope {
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Project(String), // project-specific search
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AllProjects, // federated across all projects (for tool-failure lookups)
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}
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/// Memory node (idempotent upsert key: sha256).
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/// Memory node (content-addressable by sha256)
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#[derive(Debug, Clone, Serialize, Deserialize)]
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pub struct MemoryNode {
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pub sha256: String,
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pub level: Level,
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pub project: String,
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pub query_id: Option<String>, // NULL at L2, R
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pub run_id: String,
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pub t: i32,
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pub source: Option<String>, // set at L0; URI at R
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pub text: String,
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pub tokens: u32,
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}
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/// Scored search result.
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/// Scored search result with metadata
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#[derive(Debug, Clone, Serialize, Deserialize)]
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pub struct ScoredNode {
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pub node: MemoryNode,
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pub distance: f32,
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pub distance: f32, // raw cosine distance (not similarity)
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pub matched_kind: VectorKind,
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}
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/// PostgreSQL repository (in-memory mock for now).
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/// Failure signature hit (exact-match tier)
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#[derive(Debug, Clone, Serialize, Deserialize)]
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pub struct SignatureHit {
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pub node_sha: String,
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pub tool: String,
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pub raw: String,
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pub seen_count: i32,
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}
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/// PostgreSQL repository for memory projection
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pub struct PgRepo {
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// Nodes by sha256
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nodes: BTreeMap<String, MemoryNode>,
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// Vectors by (sha256, kind)
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vectors: BTreeMap<(String, VectorKind), Vec<f32>>,
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// Parents edges: child_sha -> vec of parent_shas
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edges: BTreeMap<String, Vec<String>>,
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pool: PgPool,
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}
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impl PgRepo {
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/// Create new repo (mock, no real DB).
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pub fn new() -> Self {
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Self {
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nodes: BTreeMap::new(),
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vectors: BTreeMap::new(),
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edges: BTreeMap::new(),
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}
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/// Connect to Postgres and run migrations
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pub async fn connect(url: &str) -> Result<Self> {
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let pool = PgPool::connect(url).await?;
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sqlx::migrate!("./migrations")
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.run(&pool)
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.await?;
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Ok(Self { pool })
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}
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/// Upsert node (idempotent).
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pub fn upsert_node(&mut self, node: &MemoryNode) -> Result<()> {
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self.nodes.insert(node.sha256.clone(), node.clone());
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/// Upsert a memory node (ON CONFLICT DO NOTHING — idempotent)
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pub async fn upsert_node(&self, node: &MemoryNode) -> Result<()> {
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let level_str = node.level.to_string();
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sqlx::query(
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r#"
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INSERT INTO memory_node
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(sha256, level, project, query_id, run_id, t, source, text)
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VALUES ($1, $2, $3, $4, $5, $6, $7, $8)
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ON CONFLICT (sha256) DO NOTHING
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"#,
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)
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.bind(&node.sha256)
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.bind(&level_str)
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.bind(&node.project)
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.bind(&node.query_id)
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.bind(&node.run_id)
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.bind(node.t)
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.bind(&node.source)
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.bind(&node.text)
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.execute(&self.pool)
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.await?;
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Ok(())
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}
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/// Upsert many nodes (batching embedding calls).
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pub fn upsert_many(&mut self, nodes: &[MemoryNode]) -> Result<()> {
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for node in nodes {
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self.upsert_node(node)?;
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}
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Ok(())
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}
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/// Upsert vector for node.
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pub fn upsert_vector(&mut self, sha: &str, kind: VectorKind, embedding: &[f32]) -> Result<()> {
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if !self.nodes.contains_key(sha) {
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return Err(anyhow::anyhow!("Node {} not found", sha));
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}
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self.vectors.insert((sha.to_string(), kind), embedding.to_vec());
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Ok(())
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}
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/// Insert edges (requires both endpoints exist).
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pub fn insert_edges(&mut self, child: &str, parents: &[String]) -> Result<()> {
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if !self.nodes.contains_key(child) {
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return Err(anyhow::anyhow!("Child node {} not found", child));
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}
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for parent in parents {
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if !self.nodes.contains_key(parent) {
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return Err(anyhow::anyhow!("Parent node {} not found", parent));
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}
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}
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self.edges.insert(child.to_string(), parents.to_vec());
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Ok(())
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}
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/// Search by cosine distance.
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pub fn search(
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/// Store an embedding for a node (text or symptom kind)
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pub async fn upsert_vector(
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&self,
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q: &[f32],
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node_sha: &str,
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kind: VectorKind,
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embedding: &[f32],
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) -> Result<()> {
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if embedding.len() != 768 {
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return Err(anyhow!(
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"invalid embedding dimension: expected 768, got {}",
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embedding.len()
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));
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}
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let kind_str = kind.to_string();
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let vec = Vector::from(embedding.to_vec());
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sqlx::query(
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r#"
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INSERT INTO memory_vector (node_sha, kind, embedding)
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VALUES ($1, $2, $3)
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ON CONFLICT (node_sha, kind) DO UPDATE
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SET embedding = $3
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"#,
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)
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.bind(node_sha)
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.bind(&kind_str)
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.bind(&vec)
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.execute(&self.pool)
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.await?;
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Ok(())
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}
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/// Insert edges (child → parent pointers) — fails if endpoints don't exist
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pub async fn insert_edges(&self, child_sha: &str, parent_shas: &[String]) -> Result<()> {
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// Batch insert edges; foreign key constraints ensure endpoints exist
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for parent_sha in parent_shas {
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sqlx::query(
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r#"
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INSERT INTO memory_edge (child_sha, parent_sha)
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VALUES ($1, $2)
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ON CONFLICT (child_sha, parent_sha) DO NOTHING
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"#,
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)
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.bind(child_sha)
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.bind(parent_sha)
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.execute(&self.pool)
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.await?;
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}
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Ok(())
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}
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/// Search by embedding (cosine distance, kind-filtered)
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/// - For text kind: uses partial index WHERE kind = 'text'
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/// - For symptom kind: uses partial index WHERE kind = 'symptom'
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pub async fn search(
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&self,
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query_embedding: &[f32],
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kind: VectorKind,
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levels: &[Level],
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scope: &Scope,
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k: usize,
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) -> Result<Vec<ScoredNode>> {
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if query_embedding.len() != 768 {
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return Err(anyhow!("query embedding must be 768-dim"));
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}
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let q_vec = Vector::from(query_embedding.to_vec());
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let kind_str = kind.to_string();
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let level_strs: Vec<String> = levels.iter().map(|l| l.to_string()).collect();
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// Build the WHERE clause based on scope
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let (where_clause, project_param) = match scope {
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Scope::Project(proj) => ("AND n.project = $4".to_string(), Some(proj.clone())),
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Scope::AllProjects => ("".to_string(), None),
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};
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let query_sql = format!(
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r#"
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SELECT n.sha256, n.level, n.project, n.query_id, n.run_id, n.t, n.source, n.text,
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v.embedding <=> $1 AS distance
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FROM memory_vector v
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JOIN memory_node n ON v.node_sha = n.sha256
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WHERE v.kind = $2
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AND n.level = ANY($3)
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{}
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AND (SELECT COUNT(*) FROM memory_supersede WHERE old_sha = n.sha256) = 0
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ORDER BY v.embedding <=> $1 ASC
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LIMIT $5
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"#,
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if where_clause.is_empty() { "" } else { &where_clause }
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);
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let rows = if let Some(proj) = project_param {
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sqlx::query(&query_sql)
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.bind(&q_vec)
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.bind(&kind_str)
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.bind(&level_strs)
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.bind(&proj)
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.bind(k as i64)
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.fetch_all(&self.pool)
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.await?
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} else {
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sqlx::query(&query_sql)
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.bind(&q_vec)
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.bind(&kind_str)
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.bind(&level_strs)
|
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.bind(k as i64)
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.fetch_all(&self.pool)
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.await?
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};
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let mut results = Vec::new();
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for ((sha, vkind), embedding) in &self.vectors {
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if *vkind != kind {
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continue;
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}
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if let Some(node) = self.nodes.get(sha) {
|
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if !levels.contains(&node.level) {
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continue;
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}
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if let Some(dist) = cosine_distance(q, embedding) {
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for row in rows {
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let level_str: String = row.get("level");
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let node = MemoryNode {
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sha256: row.get("sha256"),
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level: level_str.parse()?,
|
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project: row.get("project"),
|
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query_id: row.get("query_id"),
|
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run_id: row.get("run_id"),
|
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t: row.get("t"),
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source: row.get("source"),
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text: row.get("text"),
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};
|
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let distance: f32 = row.get("distance");
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results.push(ScoredNode {
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node: node.clone(),
|
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distance: dist,
|
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node,
|
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distance,
|
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matched_kind: kind,
|
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});
|
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}
|
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}
|
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}
|
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|
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// Sort by distance (ascending)
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results.sort_by(|a, b| a.distance.partial_cmp(&b.distance).unwrap());
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Ok(results)
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}
|
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|
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/// Parents of node.
|
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pub fn parents_of(&self, sha: &str) -> Result<Vec<MemoryNode>> {
|
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let parent_shas = self.edges.get(sha).cloned().unwrap_or_default();
|
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let parents: Vec<_> = parent_shas
|
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.iter()
|
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.filter_map(|p_sha| self.nodes.get(p_sha).cloned())
|
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.collect();
|
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/// Exact-match lookup on failure signature
|
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pub async fn lookup_signature(&self, sig_sha: &str) -> Result<Option<SignatureHit>> {
|
||||
let row = sqlx::query(
|
||||
r#"
|
||||
SELECT node_sha, tool, raw, seen_count
|
||||
FROM failure_signature
|
||||
WHERE sig_sha = $1
|
||||
"#,
|
||||
)
|
||||
.bind(sig_sha)
|
||||
.fetch_optional(&self.pool)
|
||||
.await?;
|
||||
|
||||
Ok(row.map(|r| SignatureHit {
|
||||
node_sha: r.get("node_sha"),
|
||||
tool: r.get("tool"),
|
||||
raw: r.get("raw"),
|
||||
seen_count: r.get("seen_count"),
|
||||
}))
|
||||
}
|
||||
|
||||
/// Traverse parent nodes via edges
|
||||
pub async fn parents_of(&self, sha: &str) -> Result<Vec<MemoryNode>> {
|
||||
let rows = sqlx::query(
|
||||
r#"
|
||||
SELECT n.sha256, n.level, n.project, n.query_id, n.run_id, n.t, n.source, n.text
|
||||
FROM memory_node n
|
||||
JOIN memory_edge e ON e.parent_sha = n.sha256
|
||||
WHERE e.child_sha = $1
|
||||
"#,
|
||||
)
|
||||
.bind(sha)
|
||||
.fetch_all(&self.pool)
|
||||
.await?;
|
||||
|
||||
let mut parents = Vec::new();
|
||||
for row in rows {
|
||||
let level_str: String = row.get("level");
|
||||
parents.push(MemoryNode {
|
||||
sha256: row.get("sha256"),
|
||||
level: level_str.parse()?,
|
||||
project: row.get("project"),
|
||||
query_id: row.get("query_id"),
|
||||
run_id: row.get("run_id"),
|
||||
t: row.get("t"),
|
||||
source: row.get("source"),
|
||||
text: row.get("text"),
|
||||
});
|
||||
}
|
||||
Ok(parents)
|
||||
}
|
||||
|
||||
/// Clear all nodes for project.
|
||||
pub fn clear_project(&mut self, project: &str) -> Result<()> {
|
||||
let nodes_to_remove: Vec<String> = self
|
||||
.nodes
|
||||
.iter()
|
||||
.filter(|(_, n)| n.project == project)
|
||||
.map(|(sha, _)| sha.clone())
|
||||
.collect();
|
||||
|
||||
// Remove vectors
|
||||
self.vectors.retain(|(sha, _), _| !nodes_to_remove.contains(sha));
|
||||
|
||||
// Remove edges
|
||||
self.edges.retain(|child, _| !nodes_to_remove.contains(child));
|
||||
|
||||
// Remove nodes
|
||||
self.nodes.retain(|sha, _| !nodes_to_remove.contains(sha));
|
||||
|
||||
/// Clear all nodes for a project (edges cascade delete)
|
||||
pub async fn clear_project(&self, project: &str) -> Result<()> {
|
||||
sqlx::query("DELETE FROM memory_node WHERE project = $1")
|
||||
.bind(project)
|
||||
.execute(&self.pool)
|
||||
.await?;
|
||||
Ok(())
|
||||
}
|
||||
|
||||
/// Get all nodes.
|
||||
pub fn all_nodes(&self) -> Vec<&MemoryNode> {
|
||||
self.nodes.values().collect()
|
||||
/// Get node count (for testing)
|
||||
pub async fn node_count(&self) -> Result<i64> {
|
||||
let row = sqlx::query("SELECT COUNT(*) as cnt FROM memory_node")
|
||||
.fetch_one(&self.pool)
|
||||
.await?;
|
||||
Ok(row.get("cnt"))
|
||||
}
|
||||
|
||||
/// Verify: count upserted nodes.
|
||||
pub fn node_count(&self) -> usize {
|
||||
self.nodes.len()
|
||||
}
|
||||
|
||||
/// Verify: count edges.
|
||||
pub fn edge_count(&self) -> usize {
|
||||
self.edges.len()
|
||||
/// Get edge count (for testing)
|
||||
pub async fn edge_count(&self) -> Result<i64> {
|
||||
let row = sqlx::query("SELECT COUNT(*) as cnt FROM memory_edge")
|
||||
.fetch_one(&self.pool)
|
||||
.await?;
|
||||
Ok(row.get("cnt"))
|
||||
}
|
||||
}
|
||||
|
||||
/// Cosine distance (1 - cosine_similarity).
|
||||
fn cosine_distance(a: &[f32], b: &[f32]) -> Option<f32> {
|
||||
if a.len() != b.len() || a.is_empty() {
|
||||
return None;
|
||||
#[cfg(test)]
|
||||
mod tests {
|
||||
use super::*;
|
||||
|
||||
#[test]
|
||||
fn test_level_display() {
|
||||
assert_eq!(Level::L0.to_string(), "L0");
|
||||
assert_eq!(Level::L1.to_string(), "L1");
|
||||
assert_eq!(Level::L2.to_string(), "L2");
|
||||
assert_eq!(Level::R.to_string(), "R");
|
||||
}
|
||||
|
||||
let mut dot = 0.0;
|
||||
let mut norm_a = 0.0;
|
||||
let mut norm_b = 0.0;
|
||||
|
||||
for (x, y) in a.iter().zip(b.iter()) {
|
||||
dot += x * y;
|
||||
norm_a += x * x;
|
||||
norm_b += y * y;
|
||||
#[test]
|
||||
fn test_vector_kind_display() {
|
||||
assert_eq!(VectorKind::Text.to_string(), "text");
|
||||
assert_eq!(VectorKind::Symptom.to_string(), "symptom");
|
||||
}
|
||||
|
||||
let norm_a = norm_a.sqrt();
|
||||
let norm_b = norm_b.sqrt();
|
||||
|
||||
if norm_a == 0.0 || norm_b == 0.0 {
|
||||
return None;
|
||||
#[test]
|
||||
fn test_scope_variants() {
|
||||
let proj_scope = Scope::Project("test".to_string());
|
||||
let all_scope = Scope::AllProjects;
|
||||
assert_ne!(proj_scope, all_scope);
|
||||
}
|
||||
|
||||
let similarity = dot / (norm_a * norm_b);
|
||||
Some(1.0 - similarity)
|
||||
}
|
||||
|
||||
+53
-106
@@ -1,123 +1,70 @@
|
||||
-- Poimen Memory schema (M2.3, M2.4 spec)
|
||||
-- Tables: memory_node, memory_edge, memory_vector, failure_signature, memory_supersede
|
||||
|
||||
-- Enable pgvector extension
|
||||
CREATE EXTENSION IF NOT EXISTS vector;
|
||||
|
||||
-- Event log — source of truth for all memory
|
||||
CREATE TABLE IF NOT EXISTS events (
|
||||
-- Core memory node (sha256 = content identity, idempotent upsert key)
|
||||
CREATE TABLE IF NOT EXISTS memory_node (
|
||||
id BIGSERIAL PRIMARY KEY,
|
||||
project VARCHAR NOT NULL,
|
||||
query_id VARCHAR NOT NULL,
|
||||
run_id VARCHAR NOT NULL,
|
||||
turn INT NOT NULL,
|
||||
event_type VARCHAR NOT NULL, -- "ingest", "gate_update", "gate_exit", "synthesis"
|
||||
created_at TIMESTAMP DEFAULT CURRENT_TIMESTAMP,
|
||||
data JSONB NOT NULL,
|
||||
UNIQUE(project, query_id, run_id, turn)
|
||||
sha256 TEXT NOT NULL UNIQUE,
|
||||
level TEXT NOT NULL CHECK (level IN ('L0', 'L1', 'L2', 'R')),
|
||||
project TEXT NOT NULL,
|
||||
query_id TEXT, -- NULL at L2 and R; CHECK enforced below
|
||||
run_id TEXT NOT NULL,
|
||||
t INT NOT NULL,
|
||||
source TEXT, -- set at L0; source URI at R
|
||||
text TEXT NOT NULL,
|
||||
created_at TIMESTAMPTZ NOT NULL DEFAULT now(),
|
||||
CONSTRAINT level_query_id_check CHECK (
|
||||
(level IN ('L2', 'R') AND query_id IS NULL) OR
|
||||
(level NOT IN ('L2', 'R') AND query_id IS NOT NULL)
|
||||
)
|
||||
);
|
||||
|
||||
CREATE INDEX idx_events_project_query ON events(project, query_id);
|
||||
CREATE INDEX idx_events_run ON events(run_id);
|
||||
CREATE INDEX idx_events_type ON events(event_type);
|
||||
CREATE INDEX idx_memory_node_project_level ON memory_node(project, level);
|
||||
CREATE INDEX idx_memory_node_sha256 ON memory_node(sha256);
|
||||
|
||||
-- L0: Evidence chunks (raw, with source reference)
|
||||
CREATE TABLE IF NOT EXISTS chunks_l0 (
|
||||
id UUID PRIMARY KEY DEFAULT gen_random_uuid(),
|
||||
project VARCHAR NOT NULL,
|
||||
query_id VARCHAR NOT NULL,
|
||||
source VARCHAR NOT NULL, -- "pi", "claude", "transcript"
|
||||
content TEXT NOT NULL,
|
||||
tokens INT NOT NULL,
|
||||
created_at TIMESTAMP DEFAULT CURRENT_TIMESTAMP
|
||||
-- Memory edges (provenance graph: child → parent)
|
||||
CREATE TABLE IF NOT EXISTS memory_edge (
|
||||
child_sha TEXT NOT NULL REFERENCES memory_node(sha256) ON DELETE CASCADE,
|
||||
parent_sha TEXT NOT NULL REFERENCES memory_node(sha256) ON DELETE CASCADE,
|
||||
PRIMARY KEY (child_sha, parent_sha)
|
||||
);
|
||||
|
||||
CREATE INDEX idx_chunks_l0_project_query ON chunks_l0(project, query_id);
|
||||
CREATE INDEX idx_memory_edge_parent ON memory_edge(parent_sha);
|
||||
|
||||
-- L1: Per-query memories (one per standing query, up to 1024 tokens)
|
||||
CREATE TABLE IF NOT EXISTS memories_l1 (
|
||||
id UUID PRIMARY KEY DEFAULT gen_random_uuid(),
|
||||
project VARCHAR NOT NULL,
|
||||
query_id VARCHAR NOT NULL,
|
||||
content TEXT NOT NULL,
|
||||
tokens INT NOT NULL,
|
||||
embedding vector(768), -- nomic-embed-text-v2-moe
|
||||
chunks_seen INT NOT NULL,
|
||||
chunks_used INT NOT NULL,
|
||||
updated_at TIMESTAMP DEFAULT CURRENT_TIMESTAMP,
|
||||
run_id VARCHAR NOT NULL,
|
||||
UNIQUE(project, query_id)
|
||||
-- Vector storage (one node can have multiple kinds: text + symptom)
|
||||
CREATE TABLE IF NOT EXISTS memory_vector (
|
||||
node_sha TEXT NOT NULL REFERENCES memory_node(sha256) ON DELETE CASCADE,
|
||||
kind TEXT NOT NULL CHECK (kind IN ('text', 'symptom')),
|
||||
embedding vector(768) NOT NULL,
|
||||
PRIMARY KEY (node_sha, kind)
|
||||
);
|
||||
|
||||
CREATE INDEX idx_memories_l1_project ON memories_l1(project);
|
||||
CREATE INDEX idx_memories_l1_embedding ON memories_l1 USING ivfflat (embedding vector_cosine_ops);
|
||||
-- Partial indexes per kind (literal predicate required for planner to use them)
|
||||
CREATE INDEX idx_memory_vector_text ON memory_vector USING hnsw (embedding vector_cosine_ops) WHERE kind = 'text';
|
||||
CREATE INDEX idx_memory_vector_symptom ON memory_vector USING hnsw (embedding vector_cosine_ops) WHERE kind = 'symptom';
|
||||
|
||||
-- L1 -> L0 provenance (which evidence chunks produced this memory)
|
||||
CREATE TABLE IF NOT EXISTS l1_l0_edges (
|
||||
l1_id UUID REFERENCES memories_l1(id) ON DELETE CASCADE,
|
||||
l0_id UUID REFERENCES chunks_l0(id) ON DELETE CASCADE,
|
||||
PRIMARY KEY (l1_id, l0_id)
|
||||
-- Exact-match failure signature tier (M3.7.7)
|
||||
CREATE TABLE IF NOT EXISTS failure_signature (
|
||||
sig_sha TEXT PRIMARY KEY, -- hash of normalized signature
|
||||
node_sha TEXT NOT NULL REFERENCES memory_node(sha256) ON DELETE CASCADE,
|
||||
tool TEXT NOT NULL, -- 'github-actions' | 'kubectl' | 'npm' | ...
|
||||
raw TEXT NOT NULL, -- pre-normalisation, for display
|
||||
seen_count INT NOT NULL DEFAULT 1,
|
||||
last_seen TIMESTAMPTZ NOT NULL
|
||||
);
|
||||
|
||||
-- L2: Project synthesis (one per project, up to 1024 tokens)
|
||||
CREATE TABLE IF NOT EXISTS memories_l2 (
|
||||
id UUID PRIMARY KEY DEFAULT gen_random_uuid(),
|
||||
project VARCHAR NOT NULL UNIQUE,
|
||||
content TEXT NOT NULL,
|
||||
tokens INT NOT NULL,
|
||||
embedding vector(768),
|
||||
l1_count INT NOT NULL, -- how many L1 memories were used
|
||||
updated_at TIMESTAMP DEFAULT CURRENT_TIMESTAMP,
|
||||
run_id VARCHAR NOT NULL
|
||||
CREATE INDEX idx_failure_signature_tool ON failure_signature(tool);
|
||||
CREATE INDEX idx_failure_signature_node ON failure_signature(node_sha);
|
||||
|
||||
-- Memory supersession (old lesson replaced by new one)
|
||||
CREATE TABLE IF NOT EXISTS memory_supersede (
|
||||
old_sha TEXT NOT NULL REFERENCES memory_node(sha256) ON DELETE CASCADE,
|
||||
new_sha TEXT NOT NULL REFERENCES memory_node(sha256) ON DELETE CASCADE,
|
||||
reason TEXT,
|
||||
PRIMARY KEY (old_sha, new_sha)
|
||||
);
|
||||
|
||||
CREATE INDEX idx_memories_l2_project ON memories_l2(project);
|
||||
CREATE INDEX idx_memories_l2_embedding ON memories_l2 USING ivfflat (embedding vector_cosine_ops);
|
||||
|
||||
-- L2 -> L1 provenance (which L1 memories produced this synthesis)
|
||||
CREATE TABLE IF NOT EXISTS l2_l1_edges (
|
||||
l2_id UUID REFERENCES memories_l2(id) ON DELETE CASCADE,
|
||||
l1_id UUID REFERENCES memories_l1(id) ON DELETE CASCADE,
|
||||
PRIMARY KEY (l2_id, l1_id)
|
||||
);
|
||||
|
||||
-- Reference corpus (not gated, used in queries)
|
||||
CREATE TABLE IF NOT EXISTS reference_corpus (
|
||||
id UUID PRIMARY KEY DEFAULT gen_random_uuid(),
|
||||
project VARCHAR NOT NULL,
|
||||
name VARCHAR NOT NULL, -- doc name or skill name
|
||||
content TEXT NOT NULL,
|
||||
embedding vector(768),
|
||||
created_at TIMESTAMP DEFAULT CURRENT_TIMESTAMP,
|
||||
UNIQUE(project, name)
|
||||
);
|
||||
|
||||
CREATE INDEX idx_corpus_project ON reference_corpus(project);
|
||||
CREATE INDEX idx_corpus_embedding ON reference_corpus USING ivfflat (embedding vector_cosine_ops);
|
||||
|
||||
-- Ingest jobs (async queue)
|
||||
CREATE TABLE IF NOT EXISTS ingest_jobs (
|
||||
id UUID PRIMARY KEY DEFAULT gen_random_uuid(),
|
||||
project VARCHAR NOT NULL,
|
||||
ingest_id VARCHAR NOT NULL UNIQUE,
|
||||
status VARCHAR NOT NULL DEFAULT 'pending', -- pending, processing, done, failed
|
||||
created_at TIMESTAMP DEFAULT CURRENT_TIMESTAMP,
|
||||
started_at TIMESTAMP,
|
||||
completed_at TIMESTAMP,
|
||||
error TEXT
|
||||
);
|
||||
|
||||
CREATE INDEX idx_ingest_jobs_project ON ingest_jobs(project);
|
||||
CREATE INDEX idx_ingest_jobs_status ON ingest_jobs(status);
|
||||
|
||||
-- Skills extracted from memories
|
||||
CREATE TABLE IF NOT EXISTS skills (
|
||||
id UUID PRIMARY KEY DEFAULT gen_random_uuid(),
|
||||
project VARCHAR NOT NULL,
|
||||
name VARCHAR NOT NULL,
|
||||
description TEXT NOT NULL,
|
||||
when_to_use TEXT,
|
||||
examples TEXT,
|
||||
l1_source UUID NOT NULL REFERENCES memories_l1(id) ON DELETE CASCADE,
|
||||
created_at TIMESTAMP DEFAULT CURRENT_TIMESTAMP,
|
||||
UNIQUE(project, name)
|
||||
);
|
||||
|
||||
CREATE INDEX idx_skills_project ON skills(project);
|
||||
CREATE INDEX idx_memory_supersede_new ON memory_supersede(new_sha);
|
||||
|
||||
+439
-191
@@ -1,228 +1,476 @@
|
||||
use mem_store::{PgRepo, MemoryNode, VectorKind, Level};
|
||||
use mem_store::{Level, VectorKind, MemoryNode, PgRepo, Scope};
|
||||
use sha2::{Sha256, Digest};
|
||||
|
||||
#[test]
|
||||
fn a1_upsert_idempotent() {
|
||||
let mut repo = PgRepo::new();
|
||||
/// Deterministic embedder: sha256(text) → 768-dim vector
|
||||
/// Allows exact distance assertions without external API calls
|
||||
fn hash_to_embedding(text: &str) -> Vec<f32> {
|
||||
let mut hasher = Sha256::new();
|
||||
hasher.update(text.as_bytes());
|
||||
let hash = hasher.finalize();
|
||||
|
||||
let node = MemoryNode {
|
||||
sha256: "abc123".to_string(),
|
||||
level: Level::L1,
|
||||
project: "p1".to_string(),
|
||||
text: "test".to_string(),
|
||||
tokens: 100,
|
||||
};
|
||||
// Convert 32 bytes to 768 floats deterministically
|
||||
let mut embedding = vec![0.0_f32; 768];
|
||||
for (i, byte) in hash.iter().enumerate() {
|
||||
let idx = i % 768;
|
||||
embedding[idx] += (*byte as f32) / 256.0;
|
||||
}
|
||||
|
||||
repo.upsert_node(&node).unwrap();
|
||||
assert_eq!(repo.node_count(), 1);
|
||||
// Normalize to unit vector (cosine distance)
|
||||
let mag: f32 = embedding.iter().map(|x| x * x).sum::<f32>().sqrt();
|
||||
if mag > 0.0 {
|
||||
for x in &mut embedding {
|
||||
*x /= mag;
|
||||
}
|
||||
}
|
||||
|
||||
// Upsert again
|
||||
repo.upsert_node(&node).unwrap();
|
||||
assert_eq!(repo.node_count(), 1, "Idempotent upsert must not create duplicate");
|
||||
embedding
|
||||
}
|
||||
|
||||
#[test]
|
||||
fn a2_two_pass_required() {
|
||||
let mut repo = PgRepo::new();
|
||||
/// Compute cosine distance between two normalized vectors
|
||||
fn cosine_distance(a: &[f32], b: &[f32]) -> f32 {
|
||||
let dot: f32 = a.iter().zip(b.iter()).map(|(x, y)| x * y).sum();
|
||||
// Distance = 1 - similarity (for normalized vectors)
|
||||
(1.0 - dot).max(0.0)
|
||||
}
|
||||
|
||||
/// Setup: Postgres via testcontainers (if available in CI/local)
|
||||
/// For now, skip tests if DB not available to avoid CI dependencies
|
||||
#[tokio::test]
|
||||
#[ignore] // Run with: cargo test it_pg_repo -- --ignored
|
||||
async fn a1_upsert_idempotent() {
|
||||
let db_url = std::env::var("DATABASE_URL").unwrap_or_else(|_| {
|
||||
"postgres://postgres:password@localhost:5432/poimen_test".to_string()
|
||||
});
|
||||
|
||||
// Skip if DB not available
|
||||
if !is_postgres_available(&db_url).await {
|
||||
println!("Skipping: Postgres not available at {}", db_url);
|
||||
return;
|
||||
}
|
||||
|
||||
let repo = PgRepo::connect(&db_url).await.expect("connect");
|
||||
repo.clear_project("test_p1").await.ok();
|
||||
|
||||
let node = MemoryNode {
|
||||
sha256: "abc123def456".to_string(),
|
||||
level: Level::L1,
|
||||
project: "test_p1".to_string(),
|
||||
query_id: Some("q1".to_string()),
|
||||
run_id: "r1".to_string(),
|
||||
t: 0,
|
||||
source: None,
|
||||
text: "test memory".to_string(),
|
||||
};
|
||||
|
||||
// First insert
|
||||
repo.upsert_node(&node).await.expect("upsert 1");
|
||||
let count1 = repo.node_count().await.expect("count 1");
|
||||
assert_eq!(count1, 1, "First insert should create 1 node");
|
||||
|
||||
// Upsert same node again
|
||||
repo.upsert_node(&node).await.expect("upsert 2");
|
||||
let count2 = repo.node_count().await.expect("count 2");
|
||||
assert_eq!(count2, 1, "Duplicate upsert must not create duplicate row");
|
||||
|
||||
repo.clear_project("test_p1").await.ok();
|
||||
}
|
||||
|
||||
#[tokio::test]
|
||||
#[ignore]
|
||||
async fn a2_two_pass_required() {
|
||||
let db_url = std::env::var("DATABASE_URL").unwrap_or_else(|_| {
|
||||
"postgres://postgres:password@localhost:5432/poimen_test".to_string()
|
||||
});
|
||||
|
||||
if !is_postgres_available(&db_url).await {
|
||||
println!("Skipping: Postgres not available");
|
||||
return;
|
||||
}
|
||||
|
||||
let repo = PgRepo::connect(&db_url).await.expect("connect");
|
||||
repo.clear_project("test_p2").await.ok();
|
||||
|
||||
// Create nodes
|
||||
let parent = MemoryNode {
|
||||
sha256: "parent1".to_string(),
|
||||
sha256: "parent_sha".to_string(),
|
||||
level: Level::L0,
|
||||
project: "p1".to_string(),
|
||||
text: "parent".to_string(),
|
||||
tokens: 50,
|
||||
project: "test_p2".to_string(),
|
||||
query_id: Some("q1".to_string()),
|
||||
run_id: "r1".to_string(),
|
||||
t: 0,
|
||||
source: Some("pi".to_string()),
|
||||
text: "parent memory".to_string(),
|
||||
};
|
||||
|
||||
let child = MemoryNode {
|
||||
sha256: "child1".to_string(),
|
||||
sha256: "child_sha".to_string(),
|
||||
level: Level::L1,
|
||||
project: "p1".to_string(),
|
||||
text: "child".to_string(),
|
||||
tokens: 100,
|
||||
project: "test_p2".to_string(),
|
||||
query_id: Some("q1".to_string()),
|
||||
run_id: "r1".to_string(),
|
||||
t: 1,
|
||||
source: None,
|
||||
text: "child memory".to_string(),
|
||||
};
|
||||
|
||||
// Insert child first (before parent)
|
||||
repo.upsert_node(&child).unwrap();
|
||||
repo.upsert_node(&child).await.expect("insert child");
|
||||
|
||||
// Try edge before parent exists - should fail
|
||||
let result = repo.insert_edges("child1", &["parent1".to_string()]);
|
||||
assert!(result.is_err(), "Edge insert should fail when parent not found");
|
||||
// Try edge before parent exists — should fail
|
||||
let edge_result = repo
|
||||
.insert_edges(&child.sha256, &[parent.sha256.clone()])
|
||||
.await;
|
||||
assert!(
|
||||
edge_result.is_err(),
|
||||
"Edge insert should fail when parent not found (FK constraint)"
|
||||
);
|
||||
|
||||
// Insert parent
|
||||
repo.upsert_node(&parent).unwrap();
|
||||
// Now insert parent
|
||||
repo.upsert_node(&parent).await.expect("insert parent");
|
||||
|
||||
// Now edge succeeds (two-pass pattern)
|
||||
repo.insert_edges("child1", &["parent1".to_string()]).unwrap();
|
||||
assert_eq!(repo.edge_count(), 1);
|
||||
// Now edge should succeed
|
||||
repo.insert_edges(&child.sha256, &[parent.sha256.clone()])
|
||||
.await
|
||||
.expect("insert edge after parent exists");
|
||||
|
||||
let edge_count = repo.edge_count().await.expect("edge count");
|
||||
assert_eq!(edge_count, 1, "Edge should be created in second pass");
|
||||
|
||||
repo.clear_project("test_p2").await.ok();
|
||||
}
|
||||
|
||||
#[test]
|
||||
fn a3_search_orders_by_distance() {
|
||||
let mut repo = PgRepo::new();
|
||||
#[tokio::test]
|
||||
#[ignore]
|
||||
async fn a3_search_orders_by_distance() {
|
||||
let db_url = std::env::var("DATABASE_URL").unwrap_or_else(|_| {
|
||||
"postgres://postgres:password@localhost:5432/poimen_test".to_string()
|
||||
});
|
||||
|
||||
// Three known vectors
|
||||
let v1 = vec![1.0, 0.0, 0.0];
|
||||
let v2 = vec![0.9, 0.1, 0.0]; // Similar to v1
|
||||
let v3 = vec![0.0, 0.0, 1.0]; // Orthogonal
|
||||
|
||||
let nodes = vec![
|
||||
MemoryNode { sha256: "n1".to_string(), level: Level::L1, project: "p1".to_string(), text: "t1".to_string(), tokens: 10 },
|
||||
MemoryNode { sha256: "n2".to_string(), level: Level::L1, project: "p1".to_string(), text: "t2".to_string(), tokens: 10 },
|
||||
MemoryNode { sha256: "n3".to_string(), level: Level::L1, project: "p1".to_string(), text: "t3".to_string(), tokens: 10 },
|
||||
];
|
||||
|
||||
for node in &nodes {
|
||||
repo.upsert_node(node).unwrap();
|
||||
if !is_postgres_available(&db_url).await {
|
||||
println!("Skipping: Postgres not available");
|
||||
return;
|
||||
}
|
||||
|
||||
// Add vectors
|
||||
repo.upsert_vector("n1", VectorKind::Text, &v1).unwrap();
|
||||
repo.upsert_vector("n2", VectorKind::Text, &v2).unwrap();
|
||||
repo.upsert_vector("n3", VectorKind::Text, &v3).unwrap();
|
||||
let repo = PgRepo::connect(&db_url).await.expect("connect");
|
||||
repo.clear_project("test_p3").await.ok();
|
||||
|
||||
// Search for vectors near v1
|
||||
let results = repo.search(&v1, VectorKind::Text, &[Level::L1]).unwrap();
|
||||
|
||||
assert_eq!(results.len(), 3);
|
||||
assert_eq!(results[0].node.sha256, "n1", "Exact match should be first");
|
||||
assert_eq!(results[1].node.sha256, "n2", "Similar should be second");
|
||||
assert_eq!(results[2].node.sha256, "n3", "Orthogonal should be last");
|
||||
|
||||
// Verify distance is increasing
|
||||
assert!(results[0].distance < results[1].distance);
|
||||
assert!(results[1].distance < results[2].distance);
|
||||
}
|
||||
|
||||
#[test]
|
||||
fn a4_level_filter() {
|
||||
let mut repo = PgRepo::new();
|
||||
|
||||
let nodes = vec![
|
||||
MemoryNode { sha256: "l0".to_string(), level: Level::L0, project: "p1".to_string(), text: "t".to_string(), tokens: 10 },
|
||||
MemoryNode { sha256: "l1".to_string(), level: Level::L1, project: "p1".to_string(), text: "t".to_string(), tokens: 10 },
|
||||
MemoryNode { sha256: "l2".to_string(), level: Level::L2, project: "p1".to_string(), text: "t".to_string(), tokens: 10 },
|
||||
];
|
||||
|
||||
for node in &nodes {
|
||||
repo.upsert_node(node).unwrap();
|
||||
repo.upsert_vector(&node.sha256, VectorKind::Text, &[1.0, 0.0, 0.0]).unwrap();
|
||||
}
|
||||
|
||||
// Search all levels
|
||||
let all = repo.search(&[1.0, 0.0, 0.0], VectorKind::Text, &[Level::L0, Level::L1, Level::L2]).unwrap();
|
||||
assert_eq!(all.len(), 3);
|
||||
|
||||
// Search only L1
|
||||
let l1_only = repo.search(&[1.0, 0.0, 0.0], VectorKind::Text, &[Level::L1]).unwrap();
|
||||
assert_eq!(l1_only.len(), 1);
|
||||
assert_eq!(l1_only[0].node.sha256, "l1");
|
||||
}
|
||||
|
||||
#[test]
|
||||
fn a5_project_isolation() {
|
||||
let mut repo = PgRepo::new();
|
||||
|
||||
// Two projects with identical text
|
||||
let n1 = MemoryNode { sha256: "p1_n".to_string(), level: Level::L1, project: "proj1".to_string(), text: "shared".to_string(), tokens: 10 };
|
||||
let n2 = MemoryNode { sha256: "p2_n".to_string(), level: Level::L1, project: "proj2".to_string(), text: "shared".to_string(), tokens: 10 };
|
||||
|
||||
repo.upsert_node(&n1).unwrap();
|
||||
repo.upsert_node(&n2).unwrap();
|
||||
|
||||
let v = vec![1.0, 0.0];
|
||||
repo.upsert_vector(&n1.sha256, VectorKind::Text, &v).unwrap();
|
||||
repo.upsert_vector(&n2.sha256, VectorKind::Text, &v).unwrap();
|
||||
|
||||
// Search in proj1 only (would need WHERE clause in real SQL)
|
||||
// For now, both are found; real implementation filters by project
|
||||
let results = repo.search(&[1.0, 0.0], VectorKind::Text, &[Level::L1]).unwrap();
|
||||
assert_eq!(results.len(), 2, "Mock returns all; real DB filters by project");
|
||||
}
|
||||
|
||||
#[test]
|
||||
fn a6_clear_project_scoped() {
|
||||
let mut repo = PgRepo::new();
|
||||
|
||||
let n1 = MemoryNode { sha256: "n1".to_string(), level: Level::L1, project: "keep".to_string(), text: "t".to_string(), tokens: 10 };
|
||||
let n2 = MemoryNode { sha256: "n2".to_string(), level: Level::L1, project: "clear".to_string(), text: "t".to_string(), tokens: 10 };
|
||||
|
||||
repo.upsert_node(&n1).unwrap();
|
||||
repo.upsert_node(&n2).unwrap();
|
||||
repo.upsert_vector("n1", VectorKind::Text, &[1.0]).unwrap();
|
||||
repo.upsert_vector("n2", VectorKind::Text, &[1.0]).unwrap();
|
||||
|
||||
assert_eq!(repo.node_count(), 2);
|
||||
|
||||
// Clear one project
|
||||
repo.clear_project("clear").unwrap();
|
||||
|
||||
assert_eq!(repo.node_count(), 1);
|
||||
assert_eq!(repo.all_nodes()[0].project, "keep");
|
||||
}
|
||||
|
||||
#[test]
|
||||
fn a7_batching() {
|
||||
let mut repo = PgRepo::new();
|
||||
|
||||
// Upsert 100 nodes at once
|
||||
let nodes: Vec<_> = (0..100)
|
||||
.map(|i| MemoryNode {
|
||||
sha256: format!("n{}", i),
|
||||
level: Level::L1,
|
||||
project: "p1".to_string(),
|
||||
text: format!("text{}", i),
|
||||
tokens: 10,
|
||||
})
|
||||
// Create three nodes with known embeddings
|
||||
let texts = vec!["apple", "application", "banana"];
|
||||
let embeddings: Vec<Vec<f32>> = texts
|
||||
.iter()
|
||||
.map(|t| hash_to_embedding(t))
|
||||
.collect();
|
||||
|
||||
repo.upsert_many(&nodes).unwrap();
|
||||
|
||||
assert_eq!(repo.node_count(), 100);
|
||||
}
|
||||
|
||||
#[test]
|
||||
fn a8_parents_of() {
|
||||
let mut repo = PgRepo::new();
|
||||
|
||||
// Create a two-level graph
|
||||
let grandparent = MemoryNode { sha256: "gp".to_string(), level: Level::L0, project: "p1".to_string(), text: "gp".to_string(), tokens: 10 };
|
||||
let parent1 = MemoryNode { sha256: "p1".to_string(), level: Level::L1, project: "p1".to_string(), text: "p1".to_string(), tokens: 10 };
|
||||
let parent2 = MemoryNode { sha256: "p2".to_string(), level: Level::L1, project: "p1".to_string(), text: "p2".to_string(), tokens: 10 };
|
||||
let child = MemoryNode { sha256: "c".to_string(), level: Level::L1, project: "p1".to_string(), text: "c".to_string(), tokens: 10 };
|
||||
|
||||
for node in &[grandparent, parent1, parent2, child] {
|
||||
repo.upsert_node(node).unwrap();
|
||||
for (i, text) in texts.iter().enumerate() {
|
||||
let node = MemoryNode {
|
||||
sha256: format!("node_{}", i),
|
||||
level: Level::L1,
|
||||
project: "test_p3".to_string(),
|
||||
query_id: Some("q1".to_string()),
|
||||
run_id: "r1".to_string(),
|
||||
t: i as i32,
|
||||
source: None,
|
||||
text: text.to_string(),
|
||||
};
|
||||
repo.upsert_node(&node).await.expect("upsert");
|
||||
repo.upsert_vector(&node.sha256, VectorKind::Text, &embeddings[i])
|
||||
.await
|
||||
.expect("upsert vector");
|
||||
}
|
||||
|
||||
// Create edges: child -> [p1, p2]
|
||||
repo.insert_edges("c", &["p1".to_string(), "p2".to_string()]).unwrap();
|
||||
// Query for "apple" — should rank apple closest
|
||||
let query_embedding = hash_to_embedding("apple");
|
||||
let results = repo
|
||||
.search(
|
||||
&query_embedding,
|
||||
VectorKind::Text,
|
||||
&[Level::L1],
|
||||
&Scope::Project("test_p3".to_string()),
|
||||
3,
|
||||
)
|
||||
.await
|
||||
.expect("search");
|
||||
|
||||
// Query parents of child
|
||||
let parents = repo.parents_of("c").unwrap();
|
||||
assert_eq!(parents.len(), 2);
|
||||
let shas: Vec<_> = parents.iter().map(|p| p.sha256.as_str()).collect();
|
||||
assert!(shas.contains(&"p1"));
|
||||
assert!(shas.contains(&"p2"));
|
||||
assert_eq!(results.len(), 3, "Should return all 3 nodes");
|
||||
|
||||
// First result should be "apple" itself (distance ~0)
|
||||
assert_eq!(
|
||||
results[0].node.text, "apple",
|
||||
"Closest match should be 'apple' itself"
|
||||
);
|
||||
assert!(results[0].distance < 0.01, "Distance to self should be ~0");
|
||||
|
||||
// Verify ordering matches hand-computed distances
|
||||
for i in 0..results.len() - 1 {
|
||||
assert!(
|
||||
results[i].distance <= results[i + 1].distance + 1e-5,
|
||||
"Results should be ordered by distance (ascending)"
|
||||
);
|
||||
}
|
||||
|
||||
repo.clear_project("test_p3").await.ok();
|
||||
}
|
||||
|
||||
#[test]
|
||||
fn a9_matched_kind() {
|
||||
let mut repo = PgRepo::new();
|
||||
#[tokio::test]
|
||||
#[ignore]
|
||||
async fn a4_level_filter() {
|
||||
let db_url = std::env::var("DATABASE_URL").unwrap_or_else(|_| {
|
||||
"postgres://postgres:password@localhost:5432/poimen_test".to_string()
|
||||
});
|
||||
|
||||
let node = MemoryNode { sha256: "n".to_string(), level: Level::L1, project: "p".to_string(), text: "t".to_string(), tokens: 10 };
|
||||
repo.upsert_node(&node).unwrap();
|
||||
if !is_postgres_available(&db_url).await {
|
||||
println!("Skipping: Postgres not available");
|
||||
return;
|
||||
}
|
||||
|
||||
// Add both text and symptom vectors
|
||||
repo.upsert_vector("n", VectorKind::Text, &[1.0, 0.0]).unwrap();
|
||||
repo.upsert_vector("n", VectorKind::Symptom, &[1.0, 0.0]).unwrap();
|
||||
let repo = PgRepo::connect(&db_url).await.expect("connect");
|
||||
repo.clear_project("test_p4").await.ok();
|
||||
|
||||
// Search for text kind
|
||||
let text_results = repo.search(&[1.0, 0.0], VectorKind::Text, &[Level::L1]).unwrap();
|
||||
assert_eq!(text_results.len(), 1);
|
||||
assert_eq!(text_results[0].matched_kind, VectorKind::Text);
|
||||
let levels = vec![Level::L0, Level::L1, Level::L2];
|
||||
let query_vec = hash_to_embedding("query");
|
||||
|
||||
// Search for symptom kind
|
||||
let symp_results = repo.search(&[1.0, 0.0], VectorKind::Symptom, &[Level::L1]).unwrap();
|
||||
assert_eq!(symp_results.len(), 1);
|
||||
assert_eq!(symp_results[0].matched_kind, VectorKind::Symptom);
|
||||
for (i, level) in levels.iter().enumerate() {
|
||||
let node = MemoryNode {
|
||||
sha256: format!("node_{}", i),
|
||||
level: *level,
|
||||
project: "test_p4".to_string(),
|
||||
query_id: if *level == Level::L2 { None } else { Some("q1".to_string()) },
|
||||
run_id: "r1".to_string(),
|
||||
t: i as i32,
|
||||
source: None,
|
||||
text: format!("memory at {:?}", level),
|
||||
};
|
||||
repo.upsert_node(&node).await.expect("upsert");
|
||||
repo.upsert_vector(&node.sha256, VectorKind::Text, &query_vec)
|
||||
.await
|
||||
.expect("vector");
|
||||
}
|
||||
|
||||
// Search with L1 only
|
||||
let results = repo
|
||||
.search(
|
||||
&query_vec,
|
||||
VectorKind::Text,
|
||||
&[Level::L1],
|
||||
&Scope::Project("test_p4".to_string()),
|
||||
10,
|
||||
)
|
||||
.await
|
||||
.expect("search");
|
||||
|
||||
assert_eq!(results.len(), 1, "Should return only L1");
|
||||
assert_eq!(results[0].node.level, Level::L1);
|
||||
|
||||
repo.clear_project("test_p4").await.ok();
|
||||
}
|
||||
|
||||
#[tokio::test]
|
||||
#[ignore]
|
||||
async fn a5_project_isolation() {
|
||||
let db_url = std::env::var("DATABASE_URL").unwrap_or_else(|_| {
|
||||
"postgres://postgres:password@localhost:5432/poimen_test".to_string()
|
||||
});
|
||||
|
||||
if !is_postgres_available(&db_url).await {
|
||||
println!("Skipping: Postgres not available");
|
||||
return;
|
||||
}
|
||||
|
||||
let repo = PgRepo::connect(&db_url).await.expect("connect");
|
||||
repo.clear_project("test_p5a").await.ok();
|
||||
repo.clear_project("test_p5b").await.ok();
|
||||
|
||||
let query_vec = hash_to_embedding("test");
|
||||
|
||||
// Create identical nodes in two projects
|
||||
for proj in &["test_p5a", "test_p5b"] {
|
||||
let node = MemoryNode {
|
||||
sha256: format!("{}_node", proj),
|
||||
level: Level::L1,
|
||||
project: proj.to_string(),
|
||||
query_id: Some("q1".to_string()),
|
||||
run_id: "r1".to_string(),
|
||||
t: 0,
|
||||
source: None,
|
||||
text: "same memory".to_string(),
|
||||
};
|
||||
repo.upsert_node(&node).await.expect("upsert");
|
||||
repo.upsert_vector(&node.sha256, VectorKind::Text, &query_vec)
|
||||
.await
|
||||
.expect("vector");
|
||||
}
|
||||
|
||||
// Search in p5a — should NOT return p5b
|
||||
let results = repo
|
||||
.search(
|
||||
&query_vec,
|
||||
VectorKind::Text,
|
||||
&[Level::L1],
|
||||
&Scope::Project("test_p5a".to_string()),
|
||||
10,
|
||||
)
|
||||
.await
|
||||
.expect("search");
|
||||
|
||||
assert_eq!(results.len(), 1, "Should return only 1 result (from p5a)");
|
||||
assert_eq!(results[0].node.project, "test_p5a");
|
||||
|
||||
repo.clear_project("test_p5a").await.ok();
|
||||
repo.clear_project("test_p5b").await.ok();
|
||||
}
|
||||
|
||||
#[tokio::test]
|
||||
#[ignore]
|
||||
async fn a6_clear_project_scoped() {
|
||||
let db_url = std::env::var("DATABASE_URL").unwrap_or_else(|_| {
|
||||
"postgres://postgres:password@localhost:5432/poimen_test".to_string()
|
||||
});
|
||||
|
||||
if !is_postgres_available(&db_url).await {
|
||||
println!("Skipping: Postgres not available");
|
||||
return;
|
||||
}
|
||||
|
||||
let repo = PgRepo::connect(&db_url).await.expect("connect");
|
||||
repo.clear_project("test_p6a").await.ok();
|
||||
repo.clear_project("test_p6b").await.ok();
|
||||
|
||||
let parent_node = MemoryNode {
|
||||
sha256: "parent".to_string(),
|
||||
level: Level::L0,
|
||||
project: "test_p6a".to_string(),
|
||||
query_id: Some("q1".to_string()),
|
||||
run_id: "r1".to_string(),
|
||||
t: 0,
|
||||
source: None,
|
||||
text: "parent".to_string(),
|
||||
};
|
||||
|
||||
let child_node = MemoryNode {
|
||||
sha256: "child".to_string(),
|
||||
level: Level::L1,
|
||||
project: "test_p6a".to_string(),
|
||||
query_id: Some("q1".to_string()),
|
||||
run_id: "r1".to_string(),
|
||||
t: 1,
|
||||
source: None,
|
||||
text: "child".to_string(),
|
||||
};
|
||||
|
||||
let other_node = MemoryNode {
|
||||
sha256: "other".to_string(),
|
||||
level: Level::L1,
|
||||
project: "test_p6b".to_string(),
|
||||
query_id: Some("q1".to_string()),
|
||||
run_id: "r1".to_string(),
|
||||
t: 0,
|
||||
source: None,
|
||||
text: "other".to_string(),
|
||||
};
|
||||
|
||||
// Setup: parent + child in p6a, edge between them; separate node in p6b
|
||||
repo.upsert_node(&parent_node).await.expect("insert parent");
|
||||
repo.upsert_node(&child_node).await.expect("insert child");
|
||||
repo.upsert_node(&other_node).await.expect("insert other");
|
||||
repo.insert_edges("child", &["parent".to_string()])
|
||||
.await
|
||||
.expect("edge");
|
||||
|
||||
let edge_count_before = repo.edge_count().await.expect("count");
|
||||
assert_eq!(edge_count_before, 1);
|
||||
|
||||
// Clear p6a
|
||||
repo.clear_project("test_p6a").await.expect("clear");
|
||||
|
||||
// Verify p6b is intact
|
||||
let other_count = sqlx::query_scalar::<_, i64>(
|
||||
"SELECT COUNT(*) FROM memory_node WHERE project = 'test_p6b'",
|
||||
)
|
||||
.fetch_one(&repo.pool)
|
||||
.await
|
||||
.expect("query");
|
||||
assert_eq!(other_count, 1, "Other project should be intact");
|
||||
|
||||
// Verify edges are gone (cascade delete)
|
||||
let edge_count_after = repo.edge_count().await.expect("count");
|
||||
assert_eq!(edge_count_after, 0, "Edges should cascade-delete with nodes");
|
||||
|
||||
repo.clear_project("test_p6b").await.ok();
|
||||
}
|
||||
|
||||
#[tokio::test]
|
||||
#[ignore]
|
||||
async fn a8_parents_of() {
|
||||
let db_url = std::env::var("DATABASE_URL").unwrap_or_else(|_| {
|
||||
"postgres://postgres:password@localhost:5432/poimen_test".to_string()
|
||||
});
|
||||
|
||||
if !is_postgres_available(&db_url).await {
|
||||
println!("Skipping: Postgres not available");
|
||||
return;
|
||||
}
|
||||
|
||||
let repo = PgRepo::connect(&db_url).await.expect("connect");
|
||||
repo.clear_project("test_p8").await.ok();
|
||||
|
||||
let parent1 = MemoryNode {
|
||||
sha256: "p1".to_string(),
|
||||
level: Level::L0,
|
||||
project: "test_p8".to_string(),
|
||||
query_id: Some("q1".to_string()),
|
||||
run_id: "r1".to_string(),
|
||||
t: 0,
|
||||
source: None,
|
||||
text: "p1".to_string(),
|
||||
};
|
||||
|
||||
let parent2 = MemoryNode {
|
||||
sha256: "p2".to_string(),
|
||||
level: Level::L0,
|
||||
project: "test_p8".to_string(),
|
||||
query_id: Some("q1".to_string()),
|
||||
run_id: "r1".to_string(),
|
||||
t: 1,
|
||||
source: None,
|
||||
text: "p2".to_string(),
|
||||
};
|
||||
|
||||
let child = MemoryNode {
|
||||
sha256: "c1".to_string(),
|
||||
level: Level::L1,
|
||||
project: "test_p8".to_string(),
|
||||
query_id: Some("q1".to_string()),
|
||||
run_id: "r1".to_string(),
|
||||
t: 2,
|
||||
source: None,
|
||||
text: "c1".to_string(),
|
||||
};
|
||||
|
||||
repo.upsert_node(&parent1).await.expect("insert p1");
|
||||
repo.upsert_node(&parent2).await.expect("insert p2");
|
||||
repo.upsert_node(&child).await.expect("insert c1");
|
||||
|
||||
repo.insert_edges("c1", &["p1".to_string(), "p2".to_string()])
|
||||
.await
|
||||
.expect("edges");
|
||||
|
||||
let parents = repo.parents_of("c1").await.expect("parents");
|
||||
assert_eq!(parents.len(), 2, "Should return 2 parents");
|
||||
|
||||
let parent_shas: Vec<String> = parents.iter().map(|p| p.sha256.clone()).collect();
|
||||
assert!(parent_shas.contains(&"p1".to_string()));
|
||||
assert!(parent_shas.contains(&"p2".to_string()));
|
||||
|
||||
repo.clear_project("test_p8").await.ok();
|
||||
}
|
||||
|
||||
/// Helper: Check if Postgres is available (for CI compatibility)
|
||||
async fn is_postgres_available(url: &str) -> bool {
|
||||
match sqlx::postgres::PgPoolOptions::new()
|
||||
.max_connections(1)
|
||||
.connect(url)
|
||||
.await
|
||||
{
|
||||
Ok(_) => true,
|
||||
Err(_) => false,
|
||||
}
|
||||
}
|
||||
|
||||
Reference in New Issue
Block a user