refactor

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

@@ -4,25 +4,15 @@
  * Retrieves general sponsorship pricing tiers.
  */
 
-import type {
-  IGetSponsorshipPricingPresenter,
-  GetSponsorshipPricingResultDTO,
-  GetSponsorshipPricingViewModel,
-} from '../presenters/IGetSponsorshipPricingPresenter';
-import type { UseCase } from '@core/shared/application/UseCase';
+import type { GetSponsorshipPricingViewModel } from '../presenters/IGetSponsorshipPricingPresenter';
+import { Result } from '@core/shared/application/Result';
+import type { ApplicationErrorCode } from '@core/shared/errors/ApplicationErrorCode';
 
-export class GetSponsorshipPricingUseCase
-  implements UseCase<void, GetSponsorshipPricingResultDTO, GetSponsorshipPricingViewModel, IGetSponsorshipPricingPresenter>
-{
+export class GetSponsorshipPricingUseCase {
   constructor() {}
 
-  async execute(
-    _input: void,
-    presenter: IGetSponsorshipPricingPresenter,
-  ): Promise<void> {
-    presenter.reset();
-
-    const dto: GetSponsorshipPricingResultDTO = {
+  async execute(): Promise<Result<GetSponsorshipPricingViewModel, ApplicationErrorCode<'NO_ERROR'>>> {
+    const viewModel: GetSponsorshipPricingViewModel = {
       pricing: [
         { id: 'tier-bronze', level: 'Bronze', price: 100, currency: 'USD' },
         { id: 'tier-silver', level: 'Silver', price: 250, currency: 'USD' },
@@ -30,6 +20,6 @@ export class GetSponsorshipPricingUseCase
       ],
     };
 
-    presenter.present(dto);
+    return Result.ok(viewModel);
   }
 }