amosblomqvist
90893ae236
The map picks no longer glue into the opening prompt as seed text
(owner, 2026-10-04 late). POST /api/chats accepts graphContext
{propositions}; the route resolves the picks against the live graph,
derives the reasoning chains among them (chainsForSelection →
formatChainLine), and writes a graph-context custom marker as
message[0] — before the learner's first user message, in either mode.
- Core: newGraphContextMessage (model-facing content = the
contextualization framing + proposition lines + chain lines;
details = the structured pick); toLlmMessages flattens it to a user
message like every marker, so the model reads it for free.
- View: projects to a user-side data-graph-context part.
- UI: GraphContextCard — minimal, muted, dashed, collapsed by default
(counts only); expand reveals name — statement rows and the chain
lines. Same compact-expandable pattern as the practice cards.
- Home: sends graphContext with the creation whenever picks exist;
the prompt param carries the learner's own words only.
71 lines
3.5 KiB
TypeScript
71 lines
3.5 KiB
TypeScript
import { chainsForSelection, formatChainLine } from "@/src/core";
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import { newGraphContextMessage, type GraphContextPick } from "@/src/core";
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import { createChat, isTurnRunning, listChats, readSettingsRecord, stores, titleFromPrompt } from "@/src/server";
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import type { ChatListItem } from "@/src/core";
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/** The session picker's list: record-derived summaries (phase, pending
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* question) + live liveness — a running turn marks the session busy
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* (contracts.ts ChatListItem; the store can't see liveness, the route is
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* the merge point). Owner, minimal-color round: background jobs NO LONGER
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* count — the sidebar's Background agents section is their channel now
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* (a running spinner per row would double-signal them), so busy means
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* exactly "a teach turn is in flight". */
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export async function GET() {
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const chats: ChatListItem[] = listChats().map((c) => ({
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...c,
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busy: isTurnRunning(c.id),
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}));
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return Response.json({ chats });
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}
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export async function POST(req: Request) {
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const body = (await req.json().catch(() => ({}))) as { title?: unknown; kind?: unknown; graphContext?: unknown };
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const title = typeof body.title === "string" ? body.title : "";
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// Practice sessions (owner, 2026-10-04): kind "practice" marks the
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// record — the practice agent + its tools from turn 1, no extraction.
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const kind = body.kind === "practice" ? ("practice" as const) : undefined;
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const chat = createChat(titleFromPrompt(title || "Untitled session"), kind);
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// PER-SESSION MODELS (owner, 2026-09-28): a session owns its model +
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// thinking level from birth — stamped verbatim from the STRONG slot,
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// the new-session default. From here the strong slot never reaches
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// this session again: in-session picks write the session's own record
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// (PUT /api/chats/:id/settings). No strong slot configured (fresh BYOK
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// boot) → no stamp; the turn gate's 503 models_not_configured envelope
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// refuses honestly until the setup flow fills the slot.
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const strong = readSettingsRecord()?.models?.strong;
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if (strong?.model) {
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stores.chatStore.saveSettings(chat.id, {
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model: { provider: strong.model.provider, id: strong.model.id },
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thinkingLevel: strong.thinkingLevel,
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});
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}
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// The session's map context (owner, 2026-10-04): the picked
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// propositions ride the CREATION — message[0] is a graph-context
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// marker (a separate custom message BEFORE the learner's first user
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// message), carrying the picks plus the reasoning chains among them.
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// The picks carry their own name/statement (what the learner saw at
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// pick time); the chains derive from the CURRENT graph snapshot.
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const rawPicks = (body.graphContext as { propositions?: unknown } | undefined)?.propositions;
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const picks: GraphContextPick[] = Array.isArray(rawPicks)
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? rawPicks
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.filter(
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(p): p is GraphContextPick =>
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typeof p === "object" &&
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p !== null &&
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typeof (p as GraphContextPick).id === "string" &&
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typeof (p as GraphContextPick).name === "string" &&
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typeof (p as GraphContextPick).statement === "string",
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)
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.slice(0, 64)
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: [];
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if (picks.length > 0) {
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const byId = new Map(stores.graphStore.readNodes().map((n) => [n.id, n]));
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const pickedNodes = picks.map((p) => byId.get(p.id)).filter((n) => n !== undefined);
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const chainLines = chainsForSelection(pickedNodes, stores.graphStore.readChains()).map((c) =>
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formatChainLine(c, Object.fromEntries(byId)),
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);
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stores.chatStore.saveMessages(chat.id, [newGraphContextMessage(picks, chainLines)]);
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}
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return Response.json({ id: chat.id, title: chat.title });
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}
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