drop/server/api/v1/collection/index.get.ts

import userLibraryManager from "~/server/internal/userlibrary";

export default defineEventHandler(async (h3) => {
  const userId = await h3.context.session.getUserId(h3);
  if (!userId)
    throw createError({
      statusCode: 403,
      statusMessage: "Requires authentication",
    });
    
  const collections = await userLibraryManager.fetchCollections(userId);
  return collections;
});