Add Tokyo livehouse event aggregator service

Full-stack React Router v7 app that scrapes event listings from major
Tokyo live venues (Liquid Room, WWW/WWW X, Shibuya O-EAST, Shinjuku LOFT,
Club Quattro) and stores them in SQLite for browsing and search.

- Modular scraper architecture: add a new venue by dropping a file in
  app/scrapers/ and registering it in index.ts
- Routes: /events (filter by keyword/venue/date), /events/:id, /venues,
  GET /api/scrape
- EventCard shows artist, date/time, venue, ticket URL, and fee
- Post-scrape per-venue Markdown files generated to events/ (dev reference)
- /add-livehouse Claude Code skill defined in .claude/commands/

Co-Authored-By: Claude Sonnet 4.6 <noreply@anthropic.com>

1 files changed, 37 insertions, 0 deletions

diff --git a/app/routes/api.scrape.ts b/app/routes/api.scrape.ts
new file mode 100644
index 0000000..4071985
--- /dev/null
+++ b/app/routes/api.scrape.ts
@@ -0,0 +1,37 @@
+/**
+ * Resource route: POST /api/scrape
+ * Triggers scraping for all venues (or a specific one via ?venue_id=xxx).
+ * Returns JSON results and redirects back if called from a form.
+ */
+import { redirect } from "react-router";
+import type { Route } from "./+types/api.scrape";
+import { runAllScrapers, runScraper } from "~/lib/scraper-runner.server";
+
+export async function action({ request }: Route.ActionArgs) {
+  const formData = await request.formData();
+  const venueId = formData.get("venue_id");
+
+  const results = venueId
+    ? [await runScraper(String(venueId))]
+    : await runAllScrapers();
+
+  // If called from a browser form, redirect back
+  const referer = request.headers.get("Referer");
+  if (referer) {
+    return redirect(referer);
+  }
+
+  return Response.json({ results });
+}
+
+// Allow GET for quick testing in the browser
+export async function loader({ request }: Route.LoaderArgs) {
+  const url = new URL(request.url);
+  const venueId = url.searchParams.get("venue_id");
+
+  const results = venueId
+    ? [await runScraper(venueId)]
+    : await runAllScrapers();
+
+  return Response.json({ results });
+}