backend first draft

backend/server.js

@@ -0,0 +1,48 @@
+const express = require('express');
+const cors = require('cors');
+const path = require('path');
+const cron = require('node-cron');
+
+const db = require('./db');
+const { fetchAllFeeds } = require('./feedFetcher');
+const foldersRouter = require('./routes/folders');
+const feedsRouter = require('./routes/feeds');
+const articlesRouter = require('./routes/articles');
+
+const app = express();
+const PORT = process.env.PORT || 8080;
+const FETCH_INTERVAL_MIN = Number(process.env.FETCH_INTERVAL_MINUTES || 15);
+
+app.use(cors());
+app.use(express.json({ limit: '2mb' }));
+
+app.use('/api/folders', foldersRouter);
+app.use('/api/feeds', feedsRouter);
+app.use('/api/articles', articlesRouter);
+
+app.get('/api/stats', (req, res) => {
+  const feedCount = db.prepare('SELECT COUNT(*) c FROM feeds').get().c;
+  const unread = db.prepare('SELECT COUNT(*) c FROM articles WHERE is_read = 0').get().c;
+  const starred = db.prepare('SELECT COUNT(*) c FROM articles WHERE is_starred = 1').get().c;
+  res.json({ feedCount, unread, starred });
+});
+
+app.get('/api/health', (req, res) => res.json({ ok: true }));
+
+// Serve built frontend
+const FRONTEND_DIST = path.join(__dirname, 'public');
+app.use(express.static(FRONTEND_DIST));
+app.get(/^(?!\/api).*/, (req, res) => {
+  res.sendFile(path.join(FRONTEND_DIST, 'index.html'));
+});
+
+app.listen(PORT, () => {
+  console.log(`Dispatch RSS reader listening on port ${PORT}`);
+  // Fetch on boot, then on a schedule
+  fetchAllFeeds().then((r) => console.log(`Initial fetch complete: ${r.length} feeds`)).catch((e) => console.error(e));
+});
+
+cron.schedule(`*/${FETCH_INTERVAL_MIN} * * * *`, () => {
+  console.log('Running scheduled feed fetch...');
+  fetchAllFeeds().then((r) => console.log(`Scheduled fetch complete: ${r.length} feeds`)).catch((e) => console.error(e));
+});