feat: add sqlite catalog web app

2026-05-17 14:05:25 -05:00
parent 140c16891f
commit fe0678fac2
22 changed files with 1452 additions and 12 deletions
@@ -0,0 +1,101 @@
+import express from 'express';
+import { CatalogDatabase } from '../database/store.js';
+import { dashboard, page, table } from './views.js';
+
+export function createWebApp(databasePath: string) {
+  const app = express();
+
+  app.get('/', (_req, res, next) => {
+    withDatabase(databasePath, (db) => res.send(dashboard(db.dashboardCounts()))).catch(next);
+  });
+
+  app.get('/links', (_req, res, next) => {
+    withDatabase(databasePath, (db) =>
+      res.send(
+        page(
+          'Links',
+          `<h1>Links</h1>${table(db.contentLinks(), [
+            ['newsletter', 'Newsletter'],
+            ['issueDate', 'Issue Date'],
+            ['category', 'Category'],
+            ['title', 'Title'],
+            ['url', 'URL'],
+            ['description', 'Description']
+          ])}`
+        )
+      )
+    ).catch(next);
+  });
+
+  app.get('/sponsors', (_req, res, next) => {
+    withDatabase(databasePath, (db) =>
+      res.send(
+        page(
+          'Sponsored Links',
+          `<h1>Sponsored Links</h1>${table(db.sponsoredLinks(), [
+            ['newsletter', 'Newsletter'],
+            ['sponsor', 'Sponsor'],
+            ['description', 'Description']
+          ])}`
+        )
+      )
+    ).catch(next);
+  });
+
+  app.get('/dead-links', (_req, res, next) => {
+    withDatabase(databasePath, (db) =>
+      res.send(
+        page(
+          'Dead Links',
+          `<h1>Dead Links</h1>${table(db.deadLinks(), [
+            ['url', 'URL'],
+            ['status', 'Status'],
+            ['source', 'Source'],
+            ['date', 'Date']
+          ])}`
+        )
+      )
+    ).catch(next);
+  });
+
+  app.get('/runs', (_req, res, next) => {
+    withDatabase(databasePath, (db) =>
+      res.send(
+        page(
+          'Runs',
+          `<h1>Runs</h1>${table(db.runs(), [
+            ['started_at', 'Started'],
+            ['mode', 'Mode'],
+            ['newsletters_processed', 'Newsletters'],
+            ['links_extracted', 'Links'],
+            ['sponsors', 'Sponsors'],
+            ['dead_links', 'Dead Links'],
+            ['errors', 'Errors']
+          ])}`
+        )
+      )
+    ).catch(next);
+  });
+
+  app.use(
+    (error: Error, _req: express.Request, res: express.Response, _next: express.NextFunction) => {
+      console.error(error);
+      res.status(500).send(page('Error', '<h1>Error</h1><p>Something went wrong.</p>'));
+    }
+  );
+
+  return app;
+}
+
+async function withDatabase(
+  databasePath: string,
+  callback: (database: CatalogDatabase) => void
+): Promise<void> {
+  const db = new CatalogDatabase(databasePath);
+  try {
+    db.migrate();
+    callback(db);
+  } finally {
+    db.close();
+  }
+}