unsloth/studio/frontend
Lee Jackson 8c89b84bb6
Studio: Fix empty chat threads on navigation and stabilize new chat flow (#4872)
* fix(chat): prevent implicit empty thread creation and stabilize new-chat flow

* fix(chat): harden compare thread sync and simplify sidebar thread query

* fix(chat): harden new-thread state sync and isolate compare active thread updates

* fix(chat): stabilize new-thread state sync and prevent compare/session bleed

* Fix thread restoration, handleNewThread guard, sidebar filter, and delete flow

- Remove __LOCALID_ filter from getInitialSingleChatView: in this
  Dexie-backed adapter, AUI's __LOCALID_ prefixed IDs ARE the real
  persistent thread IDs stored by initialize(). Filtering them out
  breaks thread restoration on navigation.

- Simplify handleNewThread to synchronous: the async Dexie message
  check is redundant (persistence is already deferred to first append)
  and strands users on legacy empty threads. Use a simple guard that
  checks the store's activeThreadId to detect unsent drafts.

- Add message-count filter to sidebar: filter threads to only show
  those with at least one message, hiding legacy empty threads.

- Add store-based sidebar highlighting fallback: use activeThreadId
  from the store when view.threadId is not set (nonce-backed chats).

- Fix handleDelete to call onNewThread() instead of onSelect(), and
  clear activeThreadId, so the runtime properly resets after deleting
  the active thread.

* Fix handleDelete nonce path and restore __LOCALID_ filter

handleDelete was calling onNewThread() after clearing activeThreadId,
but the handleNewThread guard sees !view.threadId && !activeThreadId
and returns early, leaving the UI stuck on the deleted thread.
Fix by directly calling onSelect with a new nonce instead.

Restore __LOCALID_ filter in getInitialSingleChatView to prevent
restoring unpersisted AUI local thread IDs on navigation. Without
this filter, navigating away from /chat before sending a message
would restore a non-existent thread that Dexie cannot fetch.

---------

Co-authored-by: Daniel Han <danielhanchen@gmail.com>
2026-04-06 09:32:54 -07:00
..
public feat: update app icons to rounded logo (#4640) 2026-03-27 03:18:20 -07:00
src Studio: Fix empty chat threads on navigation and stabilize new chat flow (#4872) 2026-04-06 09:32:54 -07:00
.gitignore perf(studio): upgrade to Vite 8 + auto-install bun for faster frontend builds (#4522) 2026-03-25 04:27:41 -07:00
.gitkeep add studio root folder 2026-02-02 09:14:35 +00:00
biome.json feat: add seed dataset support with configuration, preview, and builder utilities 2026-02-14 18:44:38 +01:00
components.json add studio root folder 2026-02-02 09:14:35 +00:00
data-designer.openapi (1).yaml save and import, and fixes 2026-02-04 14:32:49 +01:00
eslint.config.js Final cleanup 2026-03-12 18:28:04 +00:00
index.html Final cleanup 2026-03-12 18:28:04 +00:00
package.json perf(studio): upgrade to Vite 8 + auto-install bun for faster frontend builds (#4522) 2026-03-25 04:27:41 -07:00
tsconfig.app.json Relax frontend unused local check (#4388) 2026-03-17 16:04:11 -07:00
tsconfig.json cleanup 2026-02-04 13:28:39 +01:00
tsconfig.node.json cleanup 2026-02-04 13:28:39 +01:00
vite.config.ts Fix Install commands for Windows + 1 line installs (#4447) 2026-03-19 02:09:09 -07:00