* fix(slack): preserve thread_ts in queue drain and deliveryContext
Two related fixes for Slack thread reply routing:
1. Queue drain drops string thread_ts (#11195)
- `typeof threadId === "number"` in drain.ts only matches Telegram numeric
topic IDs. Slack thread_ts is a string like "1770474140.187459" which
fails the check, causing threadKey to become empty.
- Changed to `threadId != null && threadId !== ""` to accept both number
and string thread IDs.
- Applies to all 3 occurrences in drain.ts: cross-channel detection,
thread key building, and collected originatingThreadId extraction.
2. DM deliveryContext missing thread_ts (#10837)
- updateLastRoute calls for Slack DMs in both prepare.ts and dispatch.ts
built deliveryContext without threadId, so the session's delivery context
never included thread_ts for DM threads.
- Added threadId from threadContext.messageThreadId / ctxPayload.MessageThreadId
to both updateLastRoute call sites.
Tests: 3 new cases in queue.collect-routing.test.ts
- Collects messages with matching string thread_ts (same Slack thread)
- Separates messages with different string thread_ts (different threads)
- Treats empty string threadId same as absent
Closes#10837, closes#11195
* fix(slack): preserve string thread context in queue + DM route updates
---------
Co-authored-by: RobClawd <clawd@RobClawds-Mac-mini.local>
When a bare Slack user ID (U-prefix) is passed as the send target
without an explicit `user:` prefix, `parseSlackTarget` classifies it as
kind="channel". `resolveChannelId` then passes it through to callers
without calling `conversations.open`.
This works for `chat.postMessage` (which tolerates user IDs), but
`files.uploadV2` delegates to `completeUploadExternal` which validates
`channel_id` against `^[CGDZ][A-Z0-9]{8,}$` — rejecting U-prefixed
IDs with `invalid_arguments`.
Fix: detect U-prefixed IDs in `resolveChannelId` regardless of the
parsed `kind`, and always resolve them via `conversations.open` to
obtain the DM channel ID (D-prefix).
Includes test coverage for bare, prefixed, and mention-style user ID
targets with file uploads, plus a channel-target negative case.
* fix(hooks): suppress main session events for silent/delivered hook turns
When a hook agent turn returns NO_REPLY (SILENT_REPLY_TOKEN), mark the
result as delivered so the hooks handler skips enqueueSystemEvent and
requestHeartbeatNow. Without this, every Gmail notification classified
as NO_REPLY still injects a system event into the main agent session,
causing context window growth proportional to email volume.
Two-part fix:
- cron/isolated-agent/run.ts: set delivered:true when synthesizedText
matches SILENT_REPLY_TOKEN so callers know no notification is needed
- gateway/server/hooks.ts: guard enqueueSystemEvent + requestHeartbeatNow
with !result.delivered (addresses duplicate delivery, refs #20196)
Refs: https://github.com/openclaw/openclaw/issues/20196
* Changelog: document hook silent-delivery suppression fix
---------
Co-authored-by: Vincent Koc <vincentkoc@ieee.org>
