1 files changed, 49 insertions, 8 deletions

diff --git a/app/routes/api-artists.tsx b/app/routes/api-artists.tsx
index 6f83bcc..930311d 100644
--- a/app/routes/api-artists.tsx
+++ b/app/routes/api-artists.tsx
@@ -1,15 +1,27 @@
-import type { ActionFunctionArgs } from "react-router";
-import { createArtist, getIpAddress, listArtists, toSlug } from "~/lib/db.server";
+import type { ActionFunctionArgs, LoaderFunctionArgs } from "react-router";
+import {
+  createArtist,
+  getArtistById,
+  getArtistLinks,
+  getIpAddress,
+  listArtists,
+  toSlug,
+  updateArtist,
+} from "~/lib/db.server";
 
-export function loader() {
+export function loader({ request }: LoaderFunctionArgs) {
+  const url = new URL(request.url);
+  const id = url.searchParams.get("id");
+  if (id) {
+    const artist = getArtistById(id);
+    if (!artist) return Response.json({ error: "Not found" }, { status: 404 });
+    const links = getArtistLinks(artist.id);
+    return Response.json({ ...artist, links });
+  }
   return Response.json(listArtists());
 }
 
 export async function action({ request }: ActionFunctionArgs) {
-  if (request.method !== "POST") {
-    return Response.json({ error: "Method not allowed" }, { status: 405 });
-  }
-
   let body: Record<string, unknown>;
   try {
     body = await request.json();
@@ -17,6 +29,36 @@ export async function action({ request }: ActionFunctionArgs) {
     return Response.json({ error: "Invalid JSON body" }, { status: 400 });
   }
 
+  if (request.method === "PATCH") {
+    const id = body.id as string | undefined;
+    if (!id) return Response.json({ error: "id is required" }, { status: 400 });
+    const artist = getArtistById(id);
+    if (!artist) return Response.json({ error: "Not found" }, { status: 404 });
+
+    const currentLinks = getArtistLinks(artist.id);
+    const patchLinks = (body.links as { label: string; url: string }[] | undefined) ?? [];
+    const appendLinks = body.append_links !== false;
+
+    const existingUrls = new Set(currentLinks.map((l) => l.url));
+    const newLinks = appendLinks
+      ? [...currentLinks.map((l) => ({ label: l.label, url: l.url })), ...patchLinks.filter((l) => !existingUrls.has(l.url))]
+      : patchLinks;
+
+    updateArtist(artist.id, {
+      slug: (body.slug as string | undefined) ?? artist.slug,
+      name: (body.name as string | undefined) ?? artist.name,
+      links: newLinks,
+      message: (body.message as string | undefined) || "API update",
+      ip_address: getIpAddress(request),
+    });
+
+    return Response.json(getArtistById(artist.id));
+  }
+
+  if (request.method !== "POST") {
+    return Response.json({ error: "Method not allowed" }, { status: 405 });
+  }
+
   const name = (body.name as string | undefined)?.trim();
   if (!name) return Response.json({ error: "name is required" }, { status: 400 });
 
@@ -41,4 +83,3 @@ export async function action({ request }: ActionFunctionArgs) {
     throw e;
   }
 }
-