Initial commit

src/main/api/routers/news.ts

@@ -0,0 +1,37 @@
+import fetch from 'node-fetch';
+import Logger from 'electron-log/main';
+
+import { NewsFeedSchema, type NewsItem } from '~common/schemas';
+
+import { createTRPCRouter, publicProcedure } from '../trpc';
+
+const FETCH_TIMEOUT_MS = 8_000;
+
+const fetchNews = async (): Promise<NewsItem[]> => {
+	const url = `${import.meta.env.MAIN_VITE_SERVER_URL || 'https://octowow.st'}/news.json`;
+	const controller = new AbortController();
+	const t = setTimeout(() => controller.abort(), FETCH_TIMEOUT_MS);
+	try {
+		const res = await fetch(url, { signal: controller.signal });
+		if (!res.ok) throw Error(`HTTP ${res.status}`);
+		const parsed = NewsFeedSchema.safeParse(await res.json());
+		if (!parsed.success) {
+			Logger.error('News feed failed schema validation', parsed.error.flatten());
+			throw Error('Malformed news feed');
+		}
+		return parsed.data.items;
+	} finally {
+		clearTimeout(t);
+	}
+};
+
+export const newsRouter = createTRPCRouter({
+	list: publicProcedure.query(async () => {
+		try {
+			return await fetchNews();
+		} catch (e) {
+			Logger.error('Failed to fetch news', e);
+			throw e;
+		}
+	})
+});