From b8d24d292d99c8da285092ce923b5e2b546d8f45 Mon Sep 17 00:00:00 2001
From: yyamashita <yyamashita@mosquit.one>
Date: Sat, 9 May 2026 00:27:19 +0900
Subject: Implement band/artist management with version history

Full CRUD for bands and artists: UUID + slug URLs, dynamic link
editor, band-artist associations with roles, per-edit revision
snapshots (message + IP). Add README and CLAUDE.md.

Co-Authored-By: Claude Sonnet 4.6 <noreply@anthropic.com>
---
 app/routes/band-by-uuid.tsx | 108 ++++++++++++++++++++++++++++++++++++++++++++
 1 file changed, 108 insertions(+)
 create mode 100644 app/routes/band-by-uuid.tsx

(limited to 'app/routes/band-by-uuid.tsx')

diff --git a/app/routes/band-by-uuid.tsx b/app/routes/band-by-uuid.tsx
new file mode 100644
index 0000000..c55472e
--- /dev/null
+++ b/app/routes/band-by-uuid.tsx
@@ -0,0 +1,108 @@
+import { data, Link, useLoaderData } from "react-router";
+import type { LoaderFunctionArgs } from "react-router";
+import {
+  getBandById,
+  getBandLinks,
+  getBandArtists,
+  getBandRevisions,
+} from "~/lib/db.server";
+
+export async function loader({ params }: LoaderFunctionArgs) {
+  const band = getBandById(params.uuid!);
+  if (!band) throw data("Not found", { status: 404 });
+  const links = getBandLinks(band.id);
+  const artists = getBandArtists(band.id);
+  const revisions = getBandRevisions(band.id);
+  return { band, links, artists, latest: revisions[0] ?? null };
+}
+
+export default function BandDetail() {
+  const { band, links, artists, latest } = useLoaderData<typeof loader>();
+  return (
+    <main className="max-w-3xl mx-auto px-4 py-8">
+      <div className="flex items-start justify-between mb-6">
+        <div>
+          <h1 className="text-2xl font-bold">{band.name}</h1>
+          {band.area && <p className="text-gray-400 mt-1 text-sm">{band.area}</p>}
+        </div>
+        <div className="flex items-center gap-3 text-sm shrink-0 ml-4">
+          <Link
+            to={`/bands/of/${band.id}/history`}
+            className="text-gray-400 hover:text-gray-200 transition-colors"
+          >
+            履歴
+          </Link>
+          <Link
+            to={`/bands/of/${band.id}/edit`}
+            className="bg-gray-800 hover:bg-gray-700 text-gray-200 px-3 py-1.5 rounded transition-colors"
+          >
+            編集
+          </Link>
+        </div>
+      </div>
+
+      {artists.length > 0 && (
+        <section className="mb-6">
+          <h2 className="text-xs font-medium text-gray-500 uppercase tracking-wider mb-3">
+            メンバー
+          </h2>
+          <ul className="space-y-2">
+            {artists.map((a) => (
+              <li key={a.artist_id} className="flex items-center gap-3">
+                <Link
+                  to={`/artists/of/${a.artist_id}`}
+                  className="text-blue-400 hover:text-blue-300 transition-colors font-medium"
+                >
+                  {a.artist_name}
+                </Link>
+                {a.role && (
+                  <span className="text-gray-400 text-sm">{a.role}</span>
+                )}
+              </li>
+            ))}
+          </ul>
+        </section>
+      )}
+
+      {links.length > 0 && (
+        <section className="mb-6">
+          <h2 className="text-xs font-medium text-gray-500 uppercase tracking-wider mb-3">
+            リンク
+          </h2>
+          <ul className="space-y-1.5">
+            {links.map((l) => (
+              <li key={l.id}>
+                <a
+                  href={l.url}
+                  target="_blank"
+                  rel="noopener noreferrer"
+                  className="text-blue-400 hover:text-blue-300 transition-colors text-sm"
+                >
+                  {l.label}
+                </a>
+              </li>
+            ))}
+          </ul>
+        </section>
+      )}
+
+      <hr className="border-gray-800 my-6" />
+      <div className="text-xs text-gray-600 space-y-1 font-mono">
+        <p>/bands/of/{band.id}</p>
+        <p>
+          <Link
+            to={`/bands/named/${band.slug}`}
+            className="hover:text-gray-400 transition-colors"
+          >
+            /bands/named/{band.slug}
+          </Link>
+        </p>
+        {latest && (
+          <p className="font-sans text-gray-500 mt-2">
+            最終更新: {latest.created_at} — {latest.message}
+          </p>
+        )}
+      </div>
+    </main>
+  );
+}
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