feat: artist item API — detail, auto-monitor toggle, unfollow

web/src/app/api/artists/[id]/route.ts

@@ -0,0 +1,57 @@
+import { prisma } from "@/lib/db";
+
+export async function GET(_request: Request, { params }: { params: Promise<{ id: string }> }) {
+  const { id } = await params;
+  const artist = await prisma.watchedArtist.findUnique({
+    where: { id },
+    include: { releases: { orderBy: [{ firstReleaseDate: "desc" }, { album: "asc" }] } },
+  });
+  if (!artist) return Response.json({ error: "not found" }, { status: 404 });
+  return Response.json({
+    id: artist.id,
+    mbid: artist.mbid,
+    name: artist.name,
+    autoMonitorFuture: artist.autoMonitorFuture,
+    releases: artist.releases.map((r) => ({
+      id: r.id,
+      rgMbid: r.rgMbid,
+      album: r.album,
+      primaryType: r.primaryType,
+      secondaryTypes: r.secondaryTypes,
+      firstReleaseDate: r.firstReleaseDate,
+      monitored: r.monitored,
+      state: r.state,
+      currentQualityClass: r.currentQualityClass,
+    })),
+  });
+}
+
+export async function PATCH(request: Request, { params }: { params: Promise<{ id: string }> }) {
+  const { id } = await params;
+  let body: unknown;
+  try {
+    body = await request.json();
+  } catch {
+    return Response.json({ error: "invalid JSON" }, { status: 400 });
+  }
+  const { autoMonitorFuture } = (body ?? {}) as { autoMonitorFuture?: unknown };
+  if (typeof autoMonitorFuture !== "boolean") {
+    return Response.json({ error: "autoMonitorFuture (boolean) is required" }, { status: 400 });
+  }
+  try {
+    const updated = await prisma.watchedArtist.update({ where: { id }, data: { autoMonitorFuture } });
+    return Response.json({ id: updated.id, autoMonitorFuture: updated.autoMonitorFuture });
+  } catch {
+    return Response.json({ error: "not found" }, { status: 404 });
+  }
+}
+
+export async function DELETE(_request: Request, { params }: { params: Promise<{ id: string }> }) {
+  const { id } = await params;
+  try {
+    await prisma.watchedArtist.delete({ where: { id } });
+    return new Response(null, { status: 204 });
+  } catch {
+    return Response.json({ error: "not found" }, { status: 404 });
+  }
+}