Files
learnharness/app/api/chats/route.ts
T
Amos 1c3d288d08 Three-phase session status: derived summaries for the picker
- core/phases.ts: Phase3 (probe/plan/teach) + pure derivations —
  phaseOfTree (point-in-time, from the stored plan tree: no nodes → probe,
  no occupied node → plan, occupied → teach) and phaseAt3 (monotonic
  transcript fold for the dividers: failed plan_init never marks a seam;
  phase only advances).
- contracts.ts: ChatSummary gains record-derived phase + pendingQuestion;
  ChatListItem adds liveness-merged busy.
- store/chats.ts listChats computes the record-derived fields (tree +
  pending question scan).
- api/chats route merges busy = turn running || running background job.

Lane crossing granted by master: contracts/store/api (schema arbitration).
Data-only inference: pre-plan planning reads as probe until the plan lands.
2026-09-01 18:24:13 +03:00

22 lines
946 B
TypeScript

import { createChat, isTurnRunning, listChats, listJobs, titleFromPrompt } from "@/src/server";
import type { ChatListItem } from "@/src/core";
/** The session picker's list: record-derived summaries (phase, pending
* question) + live liveness — a running turn OR a background job marks
* the session busy (contracts.ts ChatListItem; the store can't see
* liveness, the route is the merge point). */
export async function GET() {
const chats: ChatListItem[] = listChats().map((c) => ({
...c,
busy: isTurnRunning(c.id) || listJobs(c.id).some((j) => j.status === "running"),
}));
return Response.json({ chats });
}
export async function POST(req: Request) {
const body = (await req.json().catch(() => ({}))) as { title?: unknown };
const title = typeof body.title === "string" ? body.title : "";
const chat = createChat(titleFromPrompt(title || "Untitled session"));
return Response.json({ id: chat.id, title: chat.title });
}