next/lib/server/dbHelpers/storyQuerier.ts

import type { H3Event, EventHandlerRequest } from "h3";
import { Challenge } from "~/models/challenges/gen";
import { Story } from "~/models/stories";
export default async function (ev: H3Event<EventHandlerRequest>) {
	const id = parseInt(getRouterParam(ev, "id") as string);
	const chapterIndex = ev.context.chapterIndex;
	if (isNaN(id) || isNaN(chapterIndex))
		throw createError({
			statusCode: 404,
			message: "Not found.",
		});
	const story = await Story.findById(id)
		.populate("author", "username profile blocked")
		.populate("coAuthor", "username profile")
		.populate("chapters.bands")
		.populate({
			path: "ficmas",
			populate: { path: "wisher", select: "_id username" },
		})
		.populate({ path: "challenge", model: Challenge })
		.exec();
	if (story == null)
		throw createError({ statusCode: 404, message: "Not found." });
	return story;
}