feat: add playlist RSS

audit-ci.json

@@ -33,6 +33,8 @@
 		"GHSA-pxg6-pf52-xh8x|@lhci/cli>*", // Used by lighthouse CI, not at runtime
 		"GHSA-pxg6-pf52-xh8x|@lhci/utils>*", // Used by lighthouse CI, not at runtime
 		"GHSA-pxg6-pf52-xh8x|express>cookie", // Used by lighthouse CI, not at runtime
-		"GHSA-3xgq-45jj-v275" // cross-spawn is used by @next/eslint-plugin-next,  audit-ci, cross-env, eslint, and jest. It is not used at runtime
+		"GHSA-3xgq-45jj-v275", // cross-spawn is used by @next/eslint-plugin-next,  audit-ci, cross-env, eslint, and jest. It is not used at runtime
+		"GHSA-7gfc-8cq8-jh5f", // If your Next.js application is hosted on Vercel, this vulnerability has been automatically mitigated, regardless of Next.js version
+		"GHSA-mwcw-c2x4-8c55" // Not used at runtime
 	]
 }

src/containers/library/playlist/detail.graphql

@@ -39,3 +39,16 @@ query getPlaylistPageData($id: ID!) {
 		}
 	}
 }
+
+query getPlaylistFeedData($id: ID!) {
+	playlist(id: $id) {
+		id
+		title
+		summary
+		recordings(offset: 0, first: 1500) {
+			nodes {
+				...generateFeed
+			}
+		}
+	}
+}

src/containers/library/playlist/detail.tsx

@@ -92,6 +92,10 @@ function PlaylistDetail({ playlist }: Must<IPlaylistDetailProps>): JSX.Element {
 					) : (
 						<ButtonShare
 							shareUrl={`https://audioverse.org/${languageRoute}/playlists/${id}`}
+							rssUrl={root
+								.lang(languageRoute)
+								.playlists.playlist(id)
+								.feed.get()}
 							backgroundColor={BaseColors.CREAM}
 							light={true}
 							contentType="PLAYLIST"

src/containers/sponsor/detail.tsx

@@ -135,7 +135,10 @@ function SponsorDetail({ sponsor }: Must<SponsorDetailProps>): JSX.Element {
 						emailSubject={title}
 						light
 						triggerClassName={styles.iconButton}
-						rssUrl={root.lang(languageRoute).sponsors.id(id).feed.get()}
+						rssUrl={root
+							.lang(languageRoute)
+							.sponsors.id(id)
+							.teachings.feed.get()}
 						contentType={CatalogEntityType.Sponsor}
 						id={id}
 						title={title}

src/containers/sponsor/teachings.tsx

@@ -37,7 +37,10 @@ function SponsorTeachings({
 	return (
 		<SponsorPivot {...{ sponsor }}>
 			<RssAlternate
-				url={root.lang(languageRoute).sponsors.id(sponsor.id).feed.get()}
+				url={root
+					.lang(languageRoute)
+					.sponsors.id(sponsor.id)
+					.teachings.feed.get()}
 			/>
 			<LineHeading color={BaseColors.RED}>
 				<FormattedMessage

src/lib/routes/playlists.ts

@@ -3,6 +3,7 @@ import node from './primatives/node';
 const playlists = (r: string) => ({
 	playlist: (playlistId: string | number) =>
 		node(`${r}/${playlistId}`, (r) => ({
+			feed: node(`${r}/feed.xml`),
 			items: (canonicalPath: string) =>
 				node(`${r}/items/${canonicalPath.split('/').slice(3).join('/')}`),
 		})),

src/lib/routes/sponsors.ts

@@ -6,8 +6,9 @@ import paginatedNode from './primatives/paginatedNode';
 const sponsors = (r: string) => ({
 	id: (sponsorId: Scalars['ID']['output']) =>
 		node(`${r}/${sponsorId}`, (r) => ({
-			feed: node(`${r}/feed.xml`),
-			teachings: paginatedNode(`${r}/teachings`),
+			teachings: paginatedNode(`${r}/teachings`, (r) => ({
+				feed: node(`${r}/feed.xml`),
+			})),
 			conferences: paginatedNode(`${r}/conferences`),
 			series: paginatedNode(`${r}/series`),
 		})),

src/pages/[language]/playlists/[playlist]/feed.xml/index.ts

@@ -0,0 +1,50 @@
+import { GetServerSidePropsContext, GetServerSidePropsResult } from 'next';
+
+import { generateFeed, sendRSSHeaders } from '~lib/generateFeed';
+import { getPlaylistFeedData } from '~src/containers/library/playlist/__generated__/detail';
+import root from '~src/lib/routes';
+
+export default (): void => void 0;
+
+export async function getServerSideProps({
+	params,
+	res,
+}: GetServerSidePropsContext<{ language: string; playlist: string }>): Promise<
+	GetServerSidePropsResult<Record<string, unknown>>
+> {
+	const id = params?.playlist as string;
+	const languageRoute = params?.language as string;
+
+	const { playlist } = await getPlaylistFeedData({
+		id,
+	}).catch(() => ({
+		playlist: null,
+	}));
+
+	if (!playlist) {
+		return {
+			notFound: true,
+		};
+	}
+
+	if (res) {
+		sendRSSHeaders(res);
+
+		const feed = await generateFeed(
+			languageRoute,
+			{
+				link: root.lang(languageRoute).playlists.playlist(id).get(),
+				title: playlist.title,
+				description: playlist.summary,
+			},
+			playlist.recordings.nodes || [],
+		);
+		res.write(feed);
+
+		res.end();
+	}
+
+	return {
+		props: {},
+	};
+}