66 lines
1.7 KiB
TypeScript
66 lines
1.7 KiB
TypeScript
import { BASE_URL, WEBSUB_HUB } from '$env/static/private';
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import { PUBLIC_MASTODON_INSTANCE_DISPLAY_NAME } from '$env/static/public';
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import type { Post } from '$lib//mastodon/response';
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import { log } from '$lib/log';
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import { Feed } from 'feed';
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import fs from 'fs/promises';
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export function createFeed(posts: Post[]): Feed {
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const baseUrl = BASE_URL.endsWith('/') ? BASE_URL : BASE_URL + '/';
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const hub = WEBSUB_HUB ? WEBSUB_HUB : undefined;
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const feed = new Feed({
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title: `${PUBLIC_MASTODON_INSTANCE_DISPLAY_NAME} music feed`,
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description: `Posts about music on ${PUBLIC_MASTODON_INSTANCE_DISPLAY_NAME}`,
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id: baseUrl,
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link: baseUrl,
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language: 'en',
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//image: "http://example.com/image.png",
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//favicon: "http://example.com/favicon.ico",
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copyright: '',
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generator: 'moshing-mamut',
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feedLinks: {
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atom: `${BASE_URL}/feed.xml`
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},
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hub: hub,
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author: {
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name: '@aymm',
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link: 'https://metalhead.club/@aymm'
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}
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});
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posts.forEach((p) => {
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feed.addItem({
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title: p.content,
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id: p.url,
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link: p.url,
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content: p.content,
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author: [
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{
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name: p.account.acct,
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link: p.account.url
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}
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],
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date: new Date(p.created_at)
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});
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});
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feed.addCategory('Music');
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return feed;
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}
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export async function saveAtomFeed(feed: Feed) {
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await fs.writeFile('feed.xml', feed.atom1(), { encoding: 'utf8' });
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if (!WEBSUB_HUB) {
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return;
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}
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try {
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const params = new URLSearchParams();
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params.append('hub.mode', 'publish');
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params.append('hub.url', `${BASE_URL}/feed.xml`);
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await fetch(WEBSUB_HUB, {
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method: 'POST',
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body: params
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});
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} catch (e) {
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log.error('Failed to update WebSub hub', e);
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}
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}
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