KeiSeiKit-1.0/_primitives/_rust/kei-chat-store/src/stats.rs
Parfii-bot adc007b7b0 feat(primitives): 10 Rust crates extracted from LBM (Genesis-scrubbed)
- kei-router — keyword-dispatch meta-tool (CfC ML fallback removed)
- kei-sage — Obsidian-style knowledge graph, FTS5 + BFS + PageRank
- kei-task — task DAG with deps, milestones, dependency-chain queries
- kei-chat-store — Claude conversation session persistence + FTS search
- kei-crossdomain — typed-edge store + BFS cross-domain glue
- kei-search-core — 3-wave deep research with microcent budget cap
- kei-content-store — asset + prompt + campaign registry
- kei-social-store — people + interactions CRM (lite)
- kei-curator — edge-decay graph hygiene utility
- kei-auth — multi-tenant session tokens (replaces single-bearer)

Genesis-scan pre-import pass: skipped pkg/mxl1/*, pkg/inference/*, pkg/trainer/*,
pkg/nc01/*, internal/ml/* (all Genesis/CfC adjacent, sensitive IP).
Security: skipped tools_threat/radio/protocol/med/mlreg (offensive/banned).
Domain verticals skipped: hr/legal/infra/ops/api/osint/edu/geo/hw/finance.

New 'mcp' profile in MANIFEST.toml bundles all 10 for MCP server deployment.

Workspace now 24 crates, cargo check --workspace clean, 94 workspace tests pass.
2026-04-22 12:48:56 +08:00

32 lines
1.2 KiB
Rust

//! Aggregate chat stats.
use crate::store::Store;
use anyhow::Result;
use serde::Serialize;
#[derive(Debug, Default, Serialize)]
pub struct Stats {
pub total_sessions: i64,
pub active_sessions: i64,
pub archived_sessions: i64,
pub total_messages: i64,
pub total_tokens: i64,
pub total_cost: f64,
}
pub fn stats(store: &Store) -> Result<Stats> {
let mut s = Stats::default();
s.total_sessions = store.conn()
.query_row("SELECT COUNT(*) FROM chat_sessions", [], |r| r.get(0))?;
s.active_sessions = store.conn()
.query_row("SELECT COUNT(*) FROM chat_sessions WHERE status='active'", [], |r| r.get(0))?;
s.archived_sessions = store.conn()
.query_row("SELECT COUNT(*) FROM chat_sessions WHERE status='archived'", [], |r| r.get(0))?;
s.total_messages = store.conn()
.query_row("SELECT COUNT(*) FROM chat_messages", [], |r| r.get(0))?;
s.total_tokens = store.conn()
.query_row("SELECT COALESCE(SUM(total_tokens),0) FROM chat_sessions", [], |r| r.get(0))?;
s.total_cost = store.conn()
.query_row("SELECT COALESCE(SUM(total_cost),0) FROM chat_sessions", [], |r| r.get(0))?;
Ok(s)
}