makearmy-app/middleware.ts

108 lines
3.5 KiB
TypeScript

// middleware.ts
import { NextResponse, NextRequest } from "next/server";
const PUBLIC_PATHS = new Set<string>([
"/auth/sign-in",
"/auth/sign-up",
]);
export function middleware(req: NextRequest) {
const url = req.nextUrl.clone();
const { pathname } = url;
// ── 1) Legacy → Portal mapping (runs before auth gating)
const mapped = legacyMap(pathname);
if (mapped) {
url.pathname = mapped.pathname;
// keep existing query, add/override provided params (e.g., ?t=fiber)
if (mapped.query) {
for (const [k, v] of Object.entries(mapped.query)) {
url.searchParams.set(k, v);
}
}
return NextResponse.redirect(url);
}
// ── 2) Auth gating
const token = req.cookies.get("ma_at")?.value ?? "";
const isAuthRoute = pathname.startsWith("/auth/");
// Authed users on any /auth/* route → /portal
if (token && isAuthRoute) {
url.pathname = "/portal";
url.search = "";
return NextResponse.redirect(url);
}
// Unauthed users on protected paths → sign-in (no ?next=)
if (!token && !isPublicPath(pathname)) {
url.pathname = "/auth/sign-in";
url.search = "";
return NextResponse.redirect(url);
}
return NextResponse.next();
}
type MapResult = { pathname: string; query?: Record<string, string> };
function legacyMap(pathname: string): MapResult | null {
switch (pathname) {
// Laser settings (old links)
case "/fiber-settings":
return { pathname: "/portal/laser-settings", query: { t: "fiber" } };
case "/uv-settings":
return { pathname: "/portal/laser-settings", query: { t: "uv" } };
case "/co2-galvo-settings":
return { pathname: "/portal/laser-settings", query: { t: "co2-galvo" } };
case "/co2-gantry-settings":
return { pathname: "/portal/laser-settings", query: { t: "co2-gantry" } };
// Materials (both legacy structures)
case "/materials":
return { pathname: "/portal/materials", query: { t: "materials" } };
case "/materials/materials":
return { pathname: "/portal/materials", query: { t: "materials" } };
case "/materials/materials-coatings":
return { pathname: "/portal/materials", query: { t: "materials-coatings" } };
case "/materials-coatings":
return { pathname: "/portal/materials", query: { t: "materials-coatings" } };
// Lasers / Projects / Rigs (legacy)
case "/lasers":
return { pathname: "/portal/laser-sources" };
case "/projects":
return { pathname: "/portal/projects" };
case "/my/rigs":
return { pathname: "/portal/rigs", query: { t: "my" } };
default:
return null;
}
}
function isPublicPath(pathname: string): boolean {
if (PUBLIC_PATHS.has(pathname)) return true;
// Static assets / internals
if (
pathname.startsWith("/_next/") ||
pathname.startsWith("/static/") ||
pathname.startsWith("/images/") ||
pathname === "/favicon.ico" ||
pathname === "/robots.txt" ||
pathname === "/sitemap.xml"
) return true;
// API routes aren't gated here; each route should enforce auth as needed
if (pathname.startsWith("/api/")) return true;
// Everything else is protected
return false;
}
export const config = {
matcher: [
"/((?!_next/static|_next/image|favicon.ico|robots.txt|sitemap.xml|images|static).*)",
],
};