feat: add specific rss/atom feeds for dotnet

Author: TechWatching

nuxt.config.ts

@@ -53,6 +53,8 @@ export default defineNuxtConfig({
     '/api/search.json': { prerender: true },
     '/feed.atom': {prerender: true},
     '/feed.rss': {prerender: true},
+    '/dotnet_feed.atom': {prerender: true},
+    '/dotnet_feed.rss': {prerender: true},
     '/gitcheatsheet': {redirect: '/goodies/gitcheatsheet', prerender: true},
   },
   devtools: {
@@ -73,4 +75,4 @@ export default defineNuxtConfig({
     }
   },
   compatibilityDate: '2024-09-05'
-})
+})

server/feed.ts

@@ -3,7 +3,7 @@ import {Feed} from "feed";
 import {serverQueryContent} from "#content/server";
 import type {EventHandlerRequest, H3Event} from "h3";
 
-export async function generateFeed(event: H3Event<EventHandlerRequest>) {
+export async function generateFeed(event: H3Event<EventHandlerRequest>, tags: string[] = []): Promise<Feed> {
   const baseUrl = 'https://techwatching.dev'
   const siteUrl = joinURL(baseUrl, 'posts')
   const feed = new Feed({
@@ -24,7 +24,7 @@ export async function generateFeed(event: H3Event<EventHandlerRequest>) {
     .where({ _partial: false, _draft: false, _type: 'markdown' })
     .find()
 
-  for (const article of articles) {
+  for (const article of articles.filter(article => tags.length === 0 || article.tags.some((tag: string) => tags.includes(tag)))) {
     feed.addItem({
       link: joinURL(baseUrl, article._path ?? ''),
       image: joinURL(baseUrl, article.image.src),

server/routes/dotnet_feed.atom.ts

@@ -0,0 +1,7 @@
+import {generateFeed} from "~/server/feed";
+
+export default defineEventHandler(async (event) => {
+  const feed = await generateFeed(event, [".NET"])
+  appendHeader(event, 'Content-Type', 'application/xml')
+  return feed.atom1()
+})

server/routes/dotnet_feed.rss.ts

@@ -0,0 +1,7 @@
+import {generateFeed} from "~/server/feed";
+
+export default defineEventHandler(async (event) => {
+  const feed = await generateFeed(event, [".NET"])
+  appendHeader(event, 'Content-Type', 'application/xml')
+  return feed.rss2()
+})