## Overview
Add resumable stream support for agent chat to allow clients to
reconnect and resume streaming responses if the connection is
interrupted (e.g., during page refresh).
## Changes
### Backend (Twenty Server)
- Add `activeStreamId` column to `AgentChatThreadEntity` to track
ongoing streams
- Create `AgentChatResumableStreamService` to manage Redis-backed
resumable streams using the `resumable-stream` library with ioredis
- Extend `AgentChatController` with:
- `GET /:threadId/stream` endpoint to resume an existing stream
- `DELETE /:threadId/stream` endpoint to stop an active stream
- Update `AgentChatStreamingService` to store streams in Redis and track
active stream IDs
- Add `resumable-stream@^2.2.12` dependency to package.json
### Frontend (Twenty Front)
- Update `useAgentChat` hook to:
- Use a persistent transport with `prepareReconnectToStreamRequest` for
resumable streams
- Export `resumeStream` function from useChat
- Add `handleStop` callback to clear active stream on DELETE endpoint
- Use thread ID as stable message ID instead of including message count
- Add stream resumption logic in `AgentChatAiSdkStreamEffect` component
to automatically call `resumeStream()` when switching threads
## Database Migration
New migration `1774003611071-add-active-stream-id-to-agent-chat-thread`
adds the `activeStreamId` column to store the current resumable stream
identifier.
---------
Co-authored-by: Claude Opus 4.6 <noreply@anthropic.com>
#### Direct Execution __typename & null backfill
##### __typename filling
The direct execution path now correctly derives __typename at every
level of the GraphQL response:
Connection types — CompanyConnection, CompanyEdge, Company, PageInfo
GroupBy types — TaskGroupByConnection (was incorrectly producing
TaskConnection)
Composite fields — Links, FullName, Currency, etc. handled by a
dedicated formatter (was inheriting the parent object's typename)
Previously, __typename was derived from the object's universal
identifier (a UUID), producing broken values like
20202020B3744779A56180086Cb2E17FConnection.
##### Null backfill
Selected fields missing from the resolver result are backfilled with
null, matching the standard Yoga schema behavior.
##### Integration test
A new test runs the same findMany query (with __typename at all
structural levels) through both paths — standard Yoga schema and direct
execution — and asserts identical output via toStrictEqual.
# Introduction
Improved the ci assertions to be sure the default logic function worked
fully
## what's next
About to introduce a s3 + lambda e2e test to cover the lambda driver too
in addition of the local driver
## Summary
- Deletes the entire `1-19` upgrade version command directory (7 files,
~1500 lines) and removes all references from the upgrade module and
command runner.
- Removes `IS_NAVIGATION_MENU_ITEM_ENABLED` and
`IS_NAVIGATION_MENU_ITEM_EDITING_ENABLED` feature flags from the enum,
seed data, generated schema files, and test mocks. These flags had no
remaining feature-gated code — navigation menu items are now always
enabled.
## Summary
- Fix stale `ObjectMetadataItems` GraphQL response cache after field
creation by using `request.workspaceMetadataVersion` (sourced from
Redis) instead of `workspace.metadataVersion` (from the potentially
stale CoreEntityCacheService)
- Make the E2E kanban view test selector more robust with a regex match
## Root Cause
The `useCachedMetadata` GraphQL plugin keys cached responses using
`workspace.metadataVersion` from the `CoreEntityCacheService`. When a
field is created:
1. The migration runner increments `metadataVersion` in DB and Redis
2. But the `CoreEntityCacheService` for `WorkspaceEntity` is **not**
invalidated
3. So `request.workspace.metadataVersion` still has the old version
4. The cache key resolves to the old cached response
5. The frontend gets stale metadata without the newly created field
This breaks E2E tests (and likely affects users) - after creating a
custom field, the metadata isn't visible until the workspace entity
cache refreshes.
## Fix
Use `request.workspaceMetadataVersion` (populated from Redis by the
middleware, always up-to-date) as the primary version for cache keys,
falling back to the entity cache version.
## Test plan
- [ ] E2E `create-kanban-view` tests should pass (creating a Select
field and immediately using it in a Kanban view)
- [ ] Verify `ObjectMetadataItems` returns fresh data after field
creation (no stale cache)
Made with [Cursor](https://cursor.com)
prastoin