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feat(#2569): drive a turn on a local todo signal (serve-loop select)

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This commit is contained in:
damocles 2026-07-20 22:47:29 +02:00
commit 86d16efa07
3 changed files with 72 additions and 18 deletions
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32
hive-agent/src/todos.rs
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@ -33,7 +33,6 @@ CREATE TABLE IF NOT EXISTS todos (
subsystem_key TEXT,
summary TEXT NOT NULL,
source TEXT,
created_at INTEGER NOT NULL,
updated_at INTEGER NOT NULL
);
-- (subsystem, subsystem_key) is the upsert/dedup key. A NULL key never
@ -57,7 +56,6 @@ pub struct Todo {
pub summary: String,
/// Optional free-text provenance (e.g. the room name / task label).
pub source: Option<String>,
pub created_at: i64,
pub updated_at: i64,
}
@ -74,8 +72,8 @@ impl Todos {
///
/// Propagates sqlite open / schema-apply failures.
pub fn open(path: &Path) -> Result<Self> {
let conn = Connection::open(path)
.with_context(|| format!("open todos db {}", path.display()))?;
let conn =
Connection::open(path).with_context(|| format!("open todos db {}", path.display()))?;
conn.execute_batch(SCHEMA).context("apply todos schema")?;
Ok(Self {
conn: Mutex::new(conn),
@ -131,8 +129,8 @@ impl Todos {
}
conn.execute(
"INSERT INTO todos \
(subsystem, subsystem_key, summary, source, created_at, updated_at) \
VALUES (?1, ?2, ?3, ?4, ?5, ?5)",
(subsystem, subsystem_key, summary, source, updated_at) \
VALUES (?1, ?2, ?3, ?4, ?5)",
params![subsystem, key, summary, source, now],
)?;
Ok((conn.last_insert_rowid(), true))
@ -173,10 +171,7 @@ impl Todos {
/// Panics if the connection mutex is poisoned.
pub fn clear_subsystem(&self, subsystem: &str) -> Result<usize> {
let conn = self.conn.lock().unwrap();
let n = conn.execute(
"DELETE FROM todos WHERE subsystem = ?1",
params![subsystem],
)?;
let n = conn.execute("DELETE FROM todos WHERE subsystem = ?1", params![subsystem])?;
Ok(n)
}
@ -209,7 +204,7 @@ impl Todos {
pub fn list(&self, subsystem: Option<&str>) -> Result<Vec<Todo>> {
let conn = self.conn.lock().unwrap();
let mut stmt = conn.prepare(
"SELECT id, subsystem, subsystem_key, summary, source, created_at, updated_at \
"SELECT id, subsystem, subsystem_key, summary, source, updated_at \
FROM todos \
WHERE (?1 IS NULL OR subsystem = ?1) \
ORDER BY updated_at DESC, id DESC",
@ -222,8 +217,7 @@ impl Todos {
subsystem_key: row.get(2)?,
summary: row.get(3)?,
source: row.get(4)?,
created_at: row.get(5)?,
updated_at: row.get(6)?,
updated_at: row.get(5)?,
})
})?
.collect::<rusqlite::Result<Vec<_>>>()?;
@ -247,14 +241,20 @@ mod tests {
#[test]
fn keyed_upsert_dedups_and_reports_changed() {
let (_dir, s) = store();
let (id1, changed1) = s.upsert("matrix", Some("!room:x"), "1 unread", None).unwrap();
let (id1, changed1) = s
.upsert("matrix", Some("!room:x"), "1 unread", None)
.unwrap();
assert!(changed1, "first push is new → changed");
// Same key + same summary → no-op, not changed (must not re-wake).
let (id2, changed2) = s.upsert("matrix", Some("!room:x"), "1 unread", None).unwrap();
let (id2, changed2) = s
.upsert("matrix", Some("!room:x"), "1 unread", None)
.unwrap();
assert_eq!(id1, id2, "keyed upsert updates in place, same row");
assert!(!changed2, "identical re-push is a no-op");
// Same key, new summary → updates, changed.
let (id3, changed3) = s.upsert("matrix", Some("!room:x"), "3 unread", None).unwrap();
let (id3, changed3) = s
.upsert("matrix", Some("!room:x"), "3 unread", None)
.unwrap();
assert_eq!(id1, id3);
assert!(changed3);
assert_eq!(s.list(Some("matrix")).unwrap().len(), 1);