website refactor

apps/website/lib/builders/view-models/DriversViewModelBuilder.ts

@@ -0,0 +1,17 @@
+import type { DriversLeaderboardDTO } from '@/lib/types/generated/DriversLeaderboardDTO';
+import type { DriverLeaderboardItemDTO } from '@/lib/types/generated/DriverLeaderboardItemDTO';
+import { DriverLeaderboardViewModel } from '@/lib/view-models/DriverLeaderboardViewModel';
+
+/**
+ * DriversViewModelBuilder
+ * 
+ * Transforms DriversLeaderboardDTO into DriverLeaderboardViewModel.
+ * Deterministic, side-effect free, no HTTP calls.
+ */
+export class DriversViewModelBuilder {
+  static build(apiDto: DriversLeaderboardDTO): DriverLeaderboardViewModel {
+    return new DriverLeaderboardViewModel({
+      drivers: apiDto.drivers,
+    });
+  }
+}