Merge-time fix for #676 (review nits 4 and 5). sessionCreated forgot a stale
case default inside the try whose catch rolls the registration back; it now
does so after the try, once the session is committed, so the cleanup can
never drop a committed session from the live map. caseDefaultGroup (behind
GET /api/cases/:name/default-group) no longer deletes a stale id as a side
effect: it reports Ungrouped and leaves the value for the next creation to
forget. The two tests that expected the read to clear it now expect it to
write nothing; the creation test still pins the cleanup.
Co-Authored-By: Claude Opus 5.5 (1M context) <noreply@anthropic.com>
Case settings gains a "Default session group" selector (Ungrouped plus every
named tab group of the owner). A new session of the case lands in that group
in the same versioned layout write that registers it, so it is drawn in place
with no Ungrouped-to-group jump.
- Stored per owner and case in state.json (caseDefaultGroups), as the group's
stable id or null for Ungrouped; read and written only through
TabLayoutService under the owner lock.
- Precedence in sessionCreated: explicit tabGroupId, then the parent
placement, then the case default, else Ungrouped. A deleted or foreign id
never fails a spawn and is forgotten only after the creating write lands.
- POST /api/quick-start (local, linked, remote, Docker) and
/api/ralph-loop/start pass their case; POST /api/sessions infers it
lexically from workingDir. The create response carries tabLayout when a
case default placed the session.
- GET/PUT /api/cases/:name/default-group; deleting a case (or an admin
deleting a user's case folder) forgets the value.
- The selector mirrors desktop and phone, reverts on a refused save, and is
redrawn from every adopted tab layout; zh-CN strings added.
Codeman maintainer