import rss from "@astrojs/rss";
import type { APIContext } from "astro";
import { getAllPosts } from "@/data/post";
import { siteConfig } from "@/site.config";

export const GET = async (context: APIContext) => {
	const posts = await getAllPosts();

	return rss({
		title: siteConfig.title,
		description: siteConfig.description,
		site: context.site || import.meta.env.SITE,
		items: posts.map((post) => ({
			title: post.data.title,
			description: post.data.description,
			pubDate: post.data.publishDate,
			link: `posts/${post.id}/`,
			author: post.data.author,
		})),
		customData: `<atom:link href="${context.site}rss.xml" rel="self" type="application/rss+xml" xmlns:atom="http://www.w3.org/2005/Atom" />`,
	});
};