import rss from "@astrojs/rss";

import type { APIContext } from "astro";

import { getCollection } from "astro:content";

import { postUrl, withBase } from "../lib/utils";

export const prerender = true;

export async function GET(context: APIContext) {

const allPosts = await getCollection("posts");

const posts = allPosts

.filter((p) => p.data.published)

.sort((a, b) => b.data.publishDate.getTime() - a.data.publishDate.getTime())

.slice(0, 50);

return rss({

title: "Python Insider",

description: "The official blog of the Python core development team.",

site: context.site!.toString(),

xmlns: { dc: "http://purl.org/dc/elements/1.1/" },

items: posts.map((post) => ({

title: post.data.title,

pubDate: post.data.publishDate,

description: post.data.description ?? "",

link: withBase(`${postUrl(post.id, post.data.publishDate)}/`),

customData: `<dc:creator>${post.data.author}</dc:creator>`,

categories: post.data.tags,

})),

});

}