RSS Feeds

package.json

@@ -30,6 +30,7 @@
   "dependencies": {
     "@ltd/j-toml": "^1.38.0",
     "dayjs": "^1.11.7",
+    "feed": "^4.2.2",
     "floating-vue": "^2.0.0-beta.20",
     "highlight.js": "^11.7.0",
     "js-yaml": "^4.1.0",

server/routes/feed/[feed_type]/notifications.js

@@ -0,0 +1,67 @@
+import { Feed } from 'feed'
+import { renderString } from '~/helpers/parse'
+
+export default defineEventHandler(async (event) => {
+  const config = useRuntimeConfig()
+  const API_URL = config.apiBaseUrl
+  const WEBSITE_URL = config.public.siteUrl
+  const authorization = getHeader(event, 'Authorization')
+
+  if (authorization === undefined) {
+    setResponseStatus(event, 401)
+    return 'Please pass a valid authentication token to view your notifications as an RSS feed.'
+  }
+
+  try {
+    const userInfo = await $fetch(API_URL + 'user', {
+      headers: {
+        Authorization: authorization,
+      },
+    })
+
+    const userNotifications = await $fetch(API_URL + `user/${userInfo.id}/notifications`, {
+      headers: {
+        Authorization: authorization,
+      },
+    })
+
+    const feed = new Feed({
+      title: `Notifications for ${userInfo.username}`,
+      link: WEBSITE_URL + '/notifications',
+      generator: 'Modrinth',
+      description: `${userInfo.username} has ${userNotifications.length} notification${
+        userNotifications.length === 1 ? '' : 's'
+      }`,
+    })
+
+    userNotifications.forEach((notification) => {
+      feed.addItem({
+        title: renderString(notification.title),
+        description: renderString(notification.text),
+        id: notification.id,
+        link: WEBSITE_URL + notification.link,
+        date: new Date(notification.created),
+      })
+    })
+
+    switch (event.context.params.feed_type.toLowerCase()) {
+      case 'rss':
+        setResponseHeader(event, 'Content-Type', 'application/rss+xml')
+        return feed.rss2()
+      case 'atom':
+        setResponseHeader(event, 'Content-Type', 'application/atom+xml')
+        return feed.atom1()
+      case 'json':
+        setResponseHeader(event, 'Content-Type', 'application/feed+json')
+        return feed.json1()
+      default:
+        setResponseStatus(event, 500)
+        return 'Invalid Feed Type'
+    }
+  } catch (e) {
+    setResponseStatus(event, 401)
+    return (
+      'Please pass a valid authentication token to view your notifications as an RSS feed.\n\n' + e
+    )
+  }
+})

server/routes/feed/[feed_type]/project/[id].js

@@ -0,0 +1,71 @@
+import { Feed } from 'feed'
+import { renderString } from '~/helpers/parse'
+
+export default defineEventHandler(async (event) => {
+  const config = useRuntimeConfig()
+  const API_URL = config.apiBaseUrl
+  const WEBSITE_URL = config.public.siteUrl
+
+  const projectInformation = await $fetch(API_URL + 'project/' + event.context.params.id)
+  const projectVersions = await $fetch(API_URL + 'project/' + event.context.params.id + '/version')
+  const projectTeam = await $fetch(API_URL + 'project/' + event.context.params.id + '/members')
+
+  let featuredImage = projectInformation.gallery.filter((image) => image.featured)[0]
+
+  if (featuredImage) {
+    featuredImage = featuredImage.url
+  }
+
+  const feed = new Feed({
+    title: projectInformation.title,
+    id: projectInformation.id,
+    description: renderString(projectInformation.description),
+    generator: 'Modrinth',
+    link: WEBSITE_URL + `/${projectInformation.project_type}/${projectInformation.id}`,
+    language: 'en',
+    updated: new Date(projectInformation.updated),
+    favicon: projectInformation.icon_url ?? 'https://cdn.modrinth.com/placeholder.png',
+    image: featuredImage ?? undefined,
+  })
+
+  projectVersions.forEach((version) => {
+    feed.addItem({
+      title: `New Version Released: ${version.name}`,
+      id: `release-${version.id}`,
+      link:
+        WEBSITE_URL +
+        `/${projectInformation.project_type}/${projectInformation.id}/version/${version.id}`,
+      content:
+        `This version is for ${version.game_versions.join(', ')}<br>` +
+        // Check for changelog length being greater than 1 to ensure no blank changelog section.
+        // Legacy changelog support.
+        `<h3>Changelog</h3>${renderString(
+          version.changelog.length > 1 ? version.changelog : 'No changelog was specified.'
+        )}`,
+      author: [
+        ...projectTeam.map((member) => {
+          return {
+            name: member.user.username,
+            link: WEBSITE_URL + `/user/${member.user.id}`,
+          }
+        }),
+      ],
+      date: new Date(version.date_published),
+    })
+  })
+
+  switch (event.context.params.feed_type.toLowerCase()) {
+    case 'rss':
+      setResponseHeader(event, 'Content-Type', 'application/rss+xml')
+      return feed.rss2()
+    case 'atom':
+      setResponseHeader(event, 'Content-Type', 'application/atom+xml')
+      return feed.atom1()
+    case 'json':
+      setResponseHeader(event, 'Content-Type', 'application/feed+json')
+      return feed.json1()
+    default:
+      setResponseStatus(event, 500)
+      return 'Invalid Feed Type'
+  }
+})