1 files changed, 54 insertions, 0 deletions
diff --git a/packages/api/utils/rss.ts b/packages/api/utils/rss.ts
new file mode 100644
index 00000000..079b3f5a
--- /dev/null
+++ b/packages/api/utils/rss.ts
@@ -0,0 +1,54 @@
+import RSS from "rss";
+
+import serverConfig from "@karakeep/shared/config";
+import {
+  BookmarkTypes,
+  ZPublicBookmark,
+} from "@karakeep/shared/types/bookmarks";
+import { getAssetUrl } from "@karakeep/shared/utils/assetUtils";
+
+export function toRSS(
+  params: {
+    title: string;
+    description?: string;
+    feedUrl: string;
+    siteUrl: string;
+  },
+  bookmarks: ZPublicBookmark[],
+) {
+  const feed = new RSS({
+    title: params.title,
+    feed_url: params.feedUrl,
+    site_url: params.siteUrl,
+    description: params.description,
+    generator: "Karakeep",
+  });
+
+  bookmarks
+    .filter(
+      (b) =>
+        b.content.type === BookmarkTypes.LINK ||
+        b.content.type === BookmarkTypes.ASSET,
+    )
+    .forEach((bookmark) => {
+      feed.item({
+        date: bookmark.createdAt,
+        title: bookmark.title ?? "",
+        url:
+          bookmark.content.type === BookmarkTypes.LINK
+            ? bookmark.content.url
+            : bookmark.content.type === BookmarkTypes.ASSET
+              ? `${serverConfig.publicUrl}${getAssetUrl(bookmark.content.assetId)}`
+              : "",
+        guid: bookmark.id,
+        author:
+          bookmark.content.type === BookmarkTypes.LINK
+            ? (bookmark.content.author ?? undefined)
+            : undefined,
+        categories: bookmark.tags,
+        description: bookmark.description ?? "",
+      });
+    });
+
+  return feed.xml({ indent: true });
+}