Files
WeKnora/internal
wizardchen dbd804d6e3 feat(sessions): add keyword search, user-scoped pinning, and IM source visibility
Sessions today are a flat list ordered by updated_at. Two gaps showed up in
practice:
- Users cannot find specific chats as the list grows beyond a screen.
- IM-created sessions (WeCom/Feishu/Slack/...) are indistinguishable:
  every title was "IM-<platform>" or "IM-<platform>-<username>" and the
  list API hid the underlying im_channel_sessions mapping, so admins had
  no way to tell which Feishu group a session came from.

Backend
- Migration 000039 adds sessions.user_id (owner), is_pinned, pinned_at
  plus a composite index for the list query. Existing rows keep user_id
  NULL and stay visible at the tenant level for backward compatibility.
- CreateSession now writes the caller's user_id from auth context.
- GET /sessions accepts keyword / source / agent_id. When any filter is
  set, the response switches to enriched items that LEFT JOIN
  im_channel_sessions and expose im_platform / im_chat_id / im_thread_id
  / im_user_id / im_agent_id / im_channel_id. No filters => legacy shape,
  existing clients unaffected.
- Ordering: is_pinned DESC, pinned_at DESC NULLS LAST, updated_at DESC.
- POST/DELETE /sessions/:id/pin for user-scoped pin/unpin.
- IM session titles: "[platform] <user|chat|thread>" with short ID
  suffixes so group/DM/thread sessions are visually distinct without
  needing a round-trip to fetch a display name from the IM adapter.

Frontend
- Search input debounced at 300ms drives the keyword filter.
- Pinned chats render in a dedicated group above the time-based groups,
  with a pin icon and a pin/unpin entry in the per-chat dropdown.
- IM chats get a short [platform] badge in the list.
- Pin toggle is optimistic and guards against double-clicks.
- zh/en/ko/ru i18n keys added for the new strings.
2026-04-30 16:23:00 +08:00
..
2025-08-05 15:08:07 +08:00