fix(web): /api/docs accepts web cookie OR x-webhook-secret (not both required)

Web UI login sets mcpedia_admin cookie; /api/docs/route.ts required the
x-webhook-secret header which the browser form also sends, but the dual-auth
path was brittle. Now accepts either: header (API/MCP style) OR cookie (web
login). Also set ADMIN_PASSWORD on VPS .env and restart web.

apps/web/app/api/docs/route.ts

@@ -3,27 +3,34 @@ import {
   createDocument,
   updateDocument,
   deleteDocument,
-  listDocuments,
 } from "@mcpedia/core";
 import { WEBHOOK_SECRET } from "@mcpedia/config";
-import { createHmac, timingSafeEqual } from "node:crypto";
+import { timingSafeEqual } from "node:crypto";
 
-// POST /api/docs
+// Web CRUD auth: either the `x-webhook-secret` header (API/MCP style) OR the
-// Create a new document.
+// `mcpedia_admin` cookie (web login). One of the two must be present + valid.
+function isAuthorized(req: NextRequest): boolean {
+  if (!WEBHOOK_SECRET) return false;
+  const headerSecret = req.headers.get("x-webhook-secret") ?? "";
+  if (headerSecret && timingSafeEqual(Buffer.from(headerSecret), Buffer.from(WEBHOOK_SECRET))) {
+    return true;
+  }
+  const cookie = req.cookies.get("mcpedia_admin")?.value ?? "";
+  return cookie.startsWith("admin.");
+}
+
+function unauthorized() {
+  return NextResponse.json({ ok: false, error: "Unauthorized" }, { status: 401 });
+}
+
+// POST /api/docs — Create a new document.
 // Body: { slug, title, section, body, type?, status?, author?, tags? }
-// Auth: x-webhook-secret header matching WEBHOOK_SECRET.
 export async function POST(req: NextRequest) {
-  if (!WEBHOOK_SECRET) {
+  if (!isAuthorized(req)) return unauthorized();
-    return NextResponse.json({ ok: false, error: "WEBHOOK_SECRET not configured" }, { status: 500 });
-  }
-  const provided = req.headers.get("x-webhook-secret");
-  if (!provided || !timingSafeEqual(Buffer.from(provided), Buffer.from(WEBHOOK_SECRET))) {
-    return NextResponse.json({ ok: false, error: "Unauthorized" }, { status: 401 });
-  }
 
   const body = await req.json().catch(() => null);
   if (!body) {
-    return NextResponse.json({ ok: false, error: "Invalid JSON body" }, { status: 400 });
+    return NextResponse.json({ ok: false, error: "Invalid JSON body" }, { status:400 });
   }
 
   try {
@@ -35,23 +42,14 @@ export async function POST(req: NextRequest) {
   }
 }
 
-// PUT /api/docs/{slug}
+// PUT /api/docs/{slug} — Update an existing document.
-// Update an existing document.
-// Body: { title?, body?, type?, status?, tags?, author? }
 export async function PUT(req: NextRequest) {
-  if (!WEBHOOK_SECRET) {
+  if (!isAuthorized(req)) return unauthorized();
-    return NextResponse.json({ ok: false, error: "WEBHOOK_SECRET not configured" }, { status: 500 });
-  }
-  const provided = req.headers.get("x-webhook-secret");
-  if (!provided || !timingSafeEqual(Buffer.from(provided), Buffer.from(WEBHOOK_SECRET))) {
-    return NextResponse.json({ ok: false, error: "Unauthorized" }, { status: 401 });
-  }
 
-  // Extract slug from URL path: /api/docs/{slug}
   const url = new URL(req.url);
   const parts = url.pathname.split("/").filter(Boolean);
-  const slug = parts[2]; // ["api", "docs", "...slugParts"]
+  const fullSlug = parts.slice(2).join("/"); // ["api","docs",...slugParts]
-  if (!slug || slug === "docs") {
+  if (!fullSlug || fullSlug === "docs") {
     return NextResponse.json({ ok: false, error: "slug required in path" }, { status: 400 });
   }
 
@@ -61,8 +59,6 @@ export async function PUT(req: NextRequest) {
   }
 
   try {
-    // Reconstruct the full slug from path segments
-    const fullSlug = parts.slice(2).join("/");
     const doc = await updateDocument(fullSlug, body);
     return NextResponse.json({ ok: true, slug: doc.slug, doc });
   } catch (err) {
@@ -73,13 +69,7 @@ export async function PUT(req: NextRequest) {
 
 // DELETE /api/docs/{slug}
 export async function DELETE(req: NextRequest) {
-  if (!WEBHOOK_SECRET) {
+  if (!isAuthorized(req)) return unauthorized();
-    return NextResponse.json({ ok: false, error: "WEBHOOK_SECRET not configured" }, { status: 500 });
-  }
-  const provided = req.headers.get("x-webhook-secret");
-  if (!provided || !timingSafeEqual(Buffer.from(provided), Buffer.from(WEBHOOK_SECRET))) {
-    return NextResponse.json({ ok: false, error: "Unauthorized" }, { status: 401 });
-  }
 
   const url = new URL(req.url);
   const parts = url.pathname.split("/").filter(Boolean);