3 Commits

Include renames

Author	SHA1	Message	Date
YoursFunny	ebc0122264	db: enable WAL and index the pending-task lease query ... The lease/earliest_run_after queries full-scanned tasks, and the rollback journal blocked readers behind worker writes. journal_mode=WAL (persistent, idempotent) plus idx_tasks_pending(status, run_after) covers both without a schema migration.	2026-08-08 20:26:07 +08:00
YoursFunny	99009aae9a	db: share one now_f64() instead of four private copies ... handlers, queue, send and link_cache each carried the same SystemTime helper; a single crate::db::now_f64() removes the drift risk.	2026-08-08 20:23:58 +08:00
YoursFunny	b0ced34b4c	refactor: share sqlite open/with_conn helpers in db.rs ... Converge the duplicated open_db (open + busy_timeout) and the spawn_blocking + expect ceremony that every table access repeated into one db.rs module. ChatStore no longer creates the tasks table (schema ownership: queue.rs owns tasks, state.rs chat_state, link_cache.rs link_cache). No schema or behavior change - all CREATE TABLE statements are byte-identical, IF NOT EXISTS stays idempotent, so existing data/task_queue.db files need no migration.	2026-08-07 16:00:12 +08:00