Cian Johnston bfee7e6245 fix: populate all chat fields in pubsub events (#23664) ...

*Problem:* `publishChatPubsubEvent` was constructing a partial
`codersdk.Chat` that omitted `LastModelConfigID` and other fields. Go's
zero-value UUID caused the sidebar to show "Default model" for chats
received via SSE.

*Solution:*
- Extracted `convertChat`/`convertChats` from `exp_chats.go` into
`db2sdk.Chat`/`db2sdk.Chats`, alongside existing `ChatMessage`,
`ChatQueuedMessage`, and `ChatDiffStatus` converters.
`publishChatPubsubEvent` now calls `db2sdk.Chat(chat, nil)` instead of
maintaining its own copy of the conversion logic
- Added backend integration test
`TestWatchChats/CreatedEventIncludesAllChatFields`
- Added frontend regression tests for nil-UUID and valid model config ID
cases

> 🤖 Created by Coder Agents, reviewed by this human.

2026-03-26 16:49:26 +00:00

..

db2sdk_internal_test.go

feat: session detail API (#23203)

2026-03-26 18:09:53 +02:00

db2sdk_test.go

fix: populate all chat fields in pubsub events (#23664)

2026-03-26 16:49:26 +00:00

db2sdk.go

fix: populate all chat fields in pubsub events (#23664)

2026-03-26 16:49:26 +00:00