80 lines
2.1 KiB
TypeScript
80 lines
2.1 KiB
TypeScript
import { readFileSync, writeFileSync, existsSync, mkdirSync } from "node:fs";
|
|
import { join } from "node:path";
|
|
import { randomUUID } from "node:crypto";
|
|
import { resolveWebChatDir } from "@/lib/workspace";
|
|
|
|
export const dynamic = "force-dynamic";
|
|
|
|
export type WebSessionMeta = {
|
|
id: string;
|
|
title: string;
|
|
createdAt: number;
|
|
updatedAt: number;
|
|
messageCount: number;
|
|
/** When set, this session is scoped to a specific workspace file. */
|
|
filePath?: string;
|
|
};
|
|
|
|
function ensureDir() {
|
|
const dir = resolveWebChatDir();
|
|
if (!existsSync(dir)) {
|
|
mkdirSync(dir, { recursive: true });
|
|
}
|
|
return dir;
|
|
}
|
|
|
|
function readIndex(): WebSessionMeta[] {
|
|
const dir = ensureDir();
|
|
const indexFile = join(dir, "index.json");
|
|
if (!existsSync(indexFile)) {return [];}
|
|
try {
|
|
return JSON.parse(readFileSync(indexFile, "utf-8"));
|
|
} catch {
|
|
return [];
|
|
}
|
|
}
|
|
|
|
function writeIndex(sessions: WebSessionMeta[]) {
|
|
const dir = ensureDir();
|
|
writeFileSync(join(dir, "index.json"), JSON.stringify(sessions, null, 2));
|
|
}
|
|
|
|
/** GET /api/web-sessions — list web chat sessions.
|
|
* ?filePath=... → returns only sessions scoped to that file.
|
|
* No filePath → returns only global (non-file) sessions. */
|
|
export async function GET(req: Request) {
|
|
const url = new URL(req.url);
|
|
const filePath = url.searchParams.get("filePath");
|
|
|
|
const all = readIndex();
|
|
const sessions = filePath
|
|
? all.filter((s) => s.filePath === filePath)
|
|
: all.filter((s) => !s.filePath);
|
|
|
|
return Response.json({ sessions });
|
|
}
|
|
|
|
/** POST /api/web-sessions — create a new web chat session */
|
|
export async function POST(req: Request) {
|
|
const body = await req.json().catch(() => ({}));
|
|
const id = randomUUID();
|
|
const session: WebSessionMeta = {
|
|
id,
|
|
title: body.title || "New Chat",
|
|
createdAt: Date.now(),
|
|
updatedAt: Date.now(),
|
|
messageCount: 0,
|
|
...(body.filePath ? { filePath: body.filePath } : {}),
|
|
};
|
|
|
|
const sessions = readIndex();
|
|
sessions.unshift(session);
|
|
writeIndex(sessions);
|
|
|
|
// Create empty .jsonl file
|
|
const dir = ensureDir();
|
|
writeFileSync(join(dir, `${id}.jsonl`), "");
|
|
|
|
return Response.json({ session });
|
|
}
|