v3: search engine, responsive header with compact user menu

api/routes/search.ts

@@ -0,0 +1,47 @@
+import { Router } from "@oak/oak";
+import { parseOptionalAuth } from "../lib/auth.ts";
+import { parsePagination } from "../lib/pagination.ts";
+import { searchDumps } from "../services/dump-service.ts";
+import { searchUsersGlobal } from "../services/user-service.ts";
+import { searchPlaylists } from "../services/playlist-service.ts";
+
+const router = new Router({ prefix: "/api/search" });
+
+router.get("/", async (ctx) => {
+  const params = ctx.request.url.searchParams;
+  const q = (params.get("q") ?? "").trim();
+  const { page, limit } = parsePagination(params);
+  const requestingUserId = (await parseOptionalAuth(ctx)) ?? undefined;
+
+  if (!q) {
+    ctx.response.body = {
+      success: true,
+      data: {
+        dumps: { items: [], total: 0, hasMore: false },
+        users: [],
+        playlists: [],
+      },
+    };
+    return;
+  }
+
+  const { items: dumpItems, total: dumpTotal } = searchDumps(
+    q,
+    page,
+    limit,
+    requestingUserId,
+  );
+  const users = searchUsersGlobal(q, 20);
+  const playlists = searchPlaylists(q, 20, requestingUserId);
+
+  ctx.response.body = {
+    success: true,
+    data: {
+      dumps: { items: dumpItems, total: dumpTotal, hasMore: page * limit < dumpTotal },
+      users,
+      playlists,
+    },
+  };
+});
+
+export default router;