services refactor

apps/website/lib/presenters/SponsorListPresenter.ts

@@ -0,0 +1,13 @@
+import type { GetSponsorsOutputDto } from '../dtos';
+import { SponsorViewModel } from '../view-models';
+
+/**
+ * Sponsor List Presenter
+ *
+ * Transforms sponsor list DTOs into view models.
+ */
+export class SponsorListPresenter {
+  present(dto: GetSponsorsOutputDto): SponsorViewModel[] {
+    return dto.sponsors.map(sponsor => new SponsorViewModel(sponsor));
+  }
+}