feat: kind of integrate activity pub

Signed-off-by: João Augusto Costa Branco Marado Torres <torres.dev@disroot.org>

1 files changed, 41 insertions, 0 deletions

diff --git a/src/pages/outbox.json.ts b/src/pages/outbox.json.ts
new file mode 100644
index 0000000..cec761e
--- /dev/null
+++ b/src/pages/outbox.json.ts
@@ -0,0 +1,41 @@
+import type { APIRoute } from "astro";
+import { env } from "../lib/environment.ts";
+import { fromPosts, isOriginal } from "../lib/collection/helpers.ts";
+
+const { PUBLIC_SITE_URL } = env;
+const site = new URL(PUBLIC_SITE_URL);
+
+const orderedItems = fromPosts(
+  isOriginal,
+  (x) =>
+    x.map(({ id, data, rendered }) => {
+      const { dateCreated, title } = data;
+      return {
+        id: new URL(`blog/read/${id}`, site).href,
+        type: "Create",
+        actor: new URL("actor.json", site).href,
+        published: dateCreated.toISOString(),
+        to: ["https://www.w3.org/ns/activitystreams#Public"],
+        object: {
+          id: new URL(`blog/read/${id}`, site).href,
+          type: "Article",
+          name: title,
+          url: new URL(`blog/read/${id}`, site).href,
+          content: rendered?.html ?? "",
+        },
+      };
+    }),
+);
+const outbox = {
+  "@context": "https://www.w3.org/ns/activitystreams",
+  id: new URL("outbox.json", site).href,
+  type: "OrderedCollection",
+  totalItems: 1,
+  orderedItems,
+};
+
+export const GET: APIRoute = (): Response => {
+  return new Response(JSON.stringify(outbox), {
+    headers: { "Content-Type": "application/activity+json" },
+  });
+};