86 lines
No EOL
2.5 KiB
JavaScript
86 lines
No EOL
2.5 KiB
JavaScript
import { XMLParser } from 'fast-xml-parser'
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import { convert } from 'html-to-text'
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export default {
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async scheduled(event, env, ctx) {
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await handleScheduledEvent(env)
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},
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async fetch(request, env, ctx) {
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if (request.method !== 'POST') return new Response('Method Not Allowed', { status: 405 })
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if (request.headers.get('x-webhook-token') !== env.WEBHOOK_SECRET) return new Response('Unauthorized', { status: 401 })
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await handleScheduledEvent(env)
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return new Response('Worker triggered by successful build.', { status: 200 })
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}
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}
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async function handleScheduledEvent(env) {
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const mastodonApiUrl = 'https://social.lol/api/v1/statuses'
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const accessToken = env.MASTODON_ACCESS_TOKEN
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const rssFeedUrl = 'https://coryd.dev/feeds/all'
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try {
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const latestItems = await fetchRSSFeed(rssFeedUrl)
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for (let i = latestItems.length - 1; i >= 0; i--) {
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const item = latestItems[i]
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const existingPost = await env.RSS_TO_MASTODON_NAMESPACE.get(item.link)
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if (existingPost) continue
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const plainTextDescription = convert(item.description)
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const content = `${item.title}\n\n${plainTextDescription}\n\n${item.link}`
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await postToMastodon(mastodonApiUrl, accessToken, content)
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const timestamp = new Date().toISOString()
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await env.RSS_TO_MASTODON_NAMESPACE.put(item.link, timestamp)
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console.log(`Posted stored URL: ${item.link}`)
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}
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console.log('RSS processed successfully')
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} catch (error) {
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console.error('Error in scheduled event:', error)
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}
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}
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async function fetchRSSFeed(rssFeedUrl) {
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const response = await fetch(rssFeedUrl)
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const rssText = await response.text()
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const parser = new XMLParser()
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const rssData = parser.parse(rssText)
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const items = rssData.rss.channel.item
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let latestItems = []
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items.forEach(item => {
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const title = item.title
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const link = item.link
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const description = item.description
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latestItems.push({ title, link, description })
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})
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return latestItems
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}
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async function postToMastodon(apiUrl, accessToken, content) {
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const response = await fetch(apiUrl, {
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method: 'POST',
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headers: {
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'Authorization': `Bearer ${accessToken}`,
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'Content-Type': 'application/json',
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},
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body: JSON.stringify({ status: content }),
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})
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if (!response.ok) {
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const errorText = await response.text()
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throw new Error(`Error posting to Mastodon: ${response.statusText} - ${errorText}`)
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}
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console.log('Posted to Mastodon successfully.')
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} |