Add rss (#73)

* Add rss

* Add rss URL to head

package.json

@@ -19,6 +19,7 @@
   "dependencies": {
     "@astrojs/check": "^0.9.1",
     "@astrojs/cloudflare": "^11.0.4",
+    "@astrojs/rss": "^4.0.7",
     "@astrojs/tailwind": "^5.1.0",
     "astro": "^4.13.1",
     "hono": "^4.5.4",

src/layouts/base.astro

@@ -17,6 +17,12 @@ const { title, description } = Astro.props;
     {description && <meta name="description" content={description} />}
     <meta name="viewport" content="width=device-width" />
     <link rel="icon" type="image/svg+xml" href="/favicon.ico" />
+    <link
+      rel="alternate"
+      type="application/rss+xml"
+      title="Just Be"
+      href={new URL("rss.xml", Astro.site)}
+    />
     <meta name="generator" content={Astro.generator} />
     <title>{title}</title>
     <ViewTransitions />

src/pages/all.astro

@@ -1,6 +1,6 @@
 ---
 import Layout from "../layouts/default.astro";
-let { objects: pages } = await Astro.locals.runtime.env.R2_BUCKET.list({
+const { objects: pages } = await Astro.locals.runtime.env.R2_BUCKET.list({
   prefix: "0",
   // @ts-expect-error This is actually supported but the types are wrong
   include: ["customMetadata"],

src/pages/api/[...path].ts

@@ -59,7 +59,7 @@ const app = new Hono<{ Bindings: AstroContext }>()
     const customMetadata: Record<string, string> = {
       slug,
     };
-    ["stage", "title", "published", "updated"].forEach((key) => {
+    ["stage", "title", "published", "updated", "tags"].forEach((key) => {
       if (props[key]) {
         customMetadata[key] = props[key];
       }

src/pages/rss.xml.ts

@@ -0,0 +1,35 @@
+import rss, { type RSSFeedItem } from "@astrojs/rss";
+import type { APIRoute } from "astro";
+
+export const GET: APIRoute = async (context) => {
+  const { objects: pages } = await context.locals.runtime.env.R2_BUCKET.list({
+    prefix: "0",
+    // @ts-expect-error This is actually supported but the types are wrong
+    include: ["customMetadata"],
+  });
+
+  const site = context.locals.runtime.env.SITE ?? "https://just-be.dev";
+
+  const items: RSSFeedItem[] = pages
+    .filter(
+      (page) =>
+        page.customMetadata?.stage !== "draft" &&
+        page.customMetadata?.title &&
+        page.customMetadata?.published &&
+        page.customMetadata?.slug
+    )
+    .map((page) => ({
+      title: page.customMetadata?.title,
+      pubDate: page.customMetadata?.updated
+        ? new Date(page.customMetadata?.updated)
+        : new Date(page.customMetadata?.published!),
+      link: `${site}/${page.customMetadata?.slug}`,
+    }));
+
+  return rss({
+    title: "Just Be",
+    description: "The personal site of Justin Bennett",
+    site,
+    items,
+  });
+};