refactor

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

@@ -1,29 +1,19 @@
 import type { ILeagueRepository } from '../../domain/repositories/ILeagueRepository';
-import { GetLeagueAdminPermissionsViewModel } from '../presenters/IGetLeagueAdminPermissionsPresenter';
-import type { IGetLeagueAdminPresenter } from '../presenters/IGetLeagueAdminPresenter';
-import type { UseCase } from '@core/shared/application/UseCase';
+import type { AsyncUseCase } from '@core/shared/application';
+import { Result } from '@core/shared/result/Result';
+import { RacingDomainValidationError } from '../../domain/errors/RacingDomainError';
+import type { GetLeagueAdminUseCaseParams } from './GetLeagueAdminUseCaseParams';
+import type { GetLeagueAdminResultDTO } from '../dto/GetLeagueAdminResultDTO';
 
-export interface GetLeagueAdminUseCaseParams {
-  leagueId: string;
-}
-
-export interface GetLeagueAdminResultDTO {
-  league: {
-    id: string;
-    ownerId: string;
-  };
-  // Additional data would be populated by combining multiple use cases
-}
-
-export class GetLeagueAdminUseCase implements UseCase<GetLeagueAdminUseCaseParams, GetLeagueAdminResultDTO, GetLeagueAdminPermissionsViewModel, IGetLeagueAdminPresenter> {
+export class GetLeagueAdminUseCase implements AsyncUseCase<GetLeagueAdminUseCaseParams, Result<GetLeagueAdminResultDTO, RacingDomainValidationError>> {
   constructor(
     private readonly leagueRepository: ILeagueRepository,
   ) {}
 
-  async execute(params: GetLeagueAdminUseCaseParams, presenter: IGetLeagueAdminPresenter): Promise<void> {
+  async execute(params: GetLeagueAdminUseCaseParams): Promise<Result<GetLeagueAdminResultDTO, RacingDomainValidationError>> {
     const league = await this.leagueRepository.findById(params.leagueId);
     if (!league) {
-      throw new Error('League not found');
+      return Result.err(new RacingDomainValidationError('League not found'));
     }
 
     const dto: GetLeagueAdminResultDTO = {
@@ -32,7 +22,6 @@ export class GetLeagueAdminUseCase implements UseCase<GetLeagueAdminUseCaseParam
         ownerId: league.ownerId,
       },
     };
-    presenter.reset();
-    presenter.present(dto);
+    return Result.ok(dto);
   }
 }