40 lines
1.6 KiB
TypeScript
40 lines
1.6 KiB
TypeScript
|
/**
|
||
|
|
* GET /api/graph/coverage — the exact extraction coverage of every session
|
||
|
|
* (vision-extraction-coverage.md, settled 2026-09-15): which sessions have
|
||
|
|
* unextracted content, how much (tokens + message counts), and which runs
|
||
|
|
* are in flight. "Uncovered" is DERIVED here per request — fingerprint the
|
||
|
|
* current transcript, diff against the coverage ledger — never tracked as
|
||
|
|
* a second ledger. This is the data behind the graph view's coverage panel
|
||
|
|
* and its per-session "extract what's missing" buttons.
|
||
|
|
*/
|
||
|
|
import type { UIMessage } from "ai";
|
||
|
|
import { chatStore, extractionStatuses, stores } from "@/src/server";
|
||
|
|
import { coverageOf } from "@/src/core";
|
||
|
|
|
||
|
|
export const dynamic = "force-dynamic";
|
||
|
|
|
||
|
|
export async function GET() {
|
||
|
|
const running = new Set(
|
||
|
|
extractionStatuses().filter((run) => run.kind === "chat").map((run) => run.chatId),
|
||
|
|
);
|
||
|
|
const entries = stores.graphStore.readCoverage();
|
||
|
|
const chats = chatStore.listChats().map((summary) => {
|
||
|
|
const record = chatStore.getChat(summary.id);
|
||
|
|
const messages = (record?.messages ?? []) as UIMessage[];
|
||
|
|
const cov = coverageOf(messages, entries, summary.id);
|
||
|
|
return {
|
||
|
|
chatId: summary.id,
|
||
|
|
title: summary.title,
|
||
|
|
updatedAt: summary.updatedAt,
|
||
|
|
totalMessages: cov.slots.length,
|
||
|
|
coveredMessages: cov.coveredCount,
|
||
|
|
uncoveredMessages: cov.uncoveredCount,
|
||
|
|
coveredTokens: cov.coveredTokens,
|
||
|
|
uncoveredTokens: cov.uncoveredTokens,
|
||
|
|
running: running.has(summary.id),
|
||
|
|
};
|
||
|
|
});
|
||
|
|
// Most uncovered first — the actionable sessions lead the panel.
|
||
|
|
chats.sort((a, b) => b.uncoveredTokens - a.uncoveredTokens || (a.updatedAt < b.updatedAt ? 1 : -1));
|
||
|
|
return Response.json({ chats });
|
||
|
|
}
|