// DELETE /cms/admin/posts/:id — delete a post (admin only).
import "auth" as auth;
let g = auth::guard(ctx, ["admin"]);
if !g.ok { return g.response; }

let id = ctx.request.params.id;
let posts = docs::collection("posts");
let doc = posts.get(id);
if doc == () { return #{ statusCode: 404, body: #{ error: "not found" } }; }
let slug = doc.data.slug;
posts.delete(id);
kv::collection("slugs").delete("post:" + slug);
#{ statusCode: 200, body: #{ ok: true } }