refactor

core/racing/application/use-cases/GetSponsorsUseCase.ts

@@ -0,0 +1,43 @@
+/**
+ * Application Use Case: GetSponsorsUseCase
+ *
+ * Retrieves all sponsors.
+ */
+
+import type { ISponsorRepository } from '../../domain/repositories/ISponsorRepository';
+import type {
+  IGetSponsorsPresenter,
+  GetSponsorsResultDTO,
+  GetSponsorsViewModel,
+} from '../presenters/IGetSponsorsPresenter';
+import type { UseCase } from '@gridpilot/shared/application/UseCase';
+
+export class GetSponsorsUseCase
+  implements UseCase<void, GetSponsorsResultDTO, GetSponsorsViewModel, IGetSponsorsPresenter>
+{
+  constructor(
+    private readonly sponsorRepository: ISponsorRepository,
+  ) {}
+
+  async execute(
+    _input: void,
+    presenter: IGetSponsorsPresenter,
+  ): Promise<void> {
+    presenter.reset();
+
+    const sponsors = await this.sponsorRepository.findAll();
+
+    const dto: GetSponsorsResultDTO = {
+      sponsors: sponsors.map(sponsor => ({
+        id: sponsor.id,
+        name: sponsor.name,
+        contactEmail: sponsor.contactEmail,
+        websiteUrl: sponsor.websiteUrl,
+        logoUrl: sponsor.logoUrl,
+        createdAt: sponsor.createdAt,
+      })),
+    };
+
+    presenter.present(dto);
+  }
+}