Files
infiplot-web/app/api/start/route.ts
T

52 lines
1.7 KiB
TypeScript

import { startSession } from "@infiplot/engine";
import type { StartRequest } from "@infiplot/types";
import { NextResponse } from "next/server";
import { loadEngineConfig } from "@/lib/config";
export const runtime = "nodejs";
export const maxDuration = 60;
// Matches /api/vision and /api/parse-style-image — the user's resized 512px
// webp is ~30-80 KB; this caps pathological direct-API payloads (which would
// then ride along in every subsequent /api/scene request body via session).
const MAX_STYLE_REF_BYTES = 3 * 1024 * 1024;
export async function POST(req: Request) {
let body: StartRequest;
try {
body = (await req.json()) as StartRequest;
} catch {
return NextResponse.json({ error: "Invalid JSON" }, { status: 400 });
}
if (!body.worldSetting?.trim() || !body.styleGuide?.trim()) {
return NextResponse.json(
{ error: "worldSetting and styleGuide are required" },
{ status: 400 },
);
}
if (typeof body.styleReferenceImage === "string") {
if (!body.styleReferenceImage.startsWith("data:image/")) {
return NextResponse.json(
{ error: "styleReferenceImage must be a data:image/... base64 URL" },
{ status: 400 },
);
}
if (body.styleReferenceImage.length > MAX_STYLE_REF_BYTES) {
return NextResponse.json(
{ error: `styleReferenceImage exceeds ${MAX_STYLE_REF_BYTES} bytes` },
{ status: 413 },
);
}
}
try {
const config = loadEngineConfig(req.headers);
const result = await startSession(config, body);
return NextResponse.json(result);
} catch (err) {
const message = err instanceof Error ? err.message : "Unknown error";
return NextResponse.json({ error: message }, { status: 500 });
}
}