refactor core presenters

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

@@ -1,23 +1,23 @@
 import type { ILeagueRepository } from '../../domain/repositories/ILeagueRepository';
-import type { GetTotalLeaguesResultDTO } from '../presenters/IGetTotalLeaguesPresenter';
+import type { GetTotalLeaguesOutputPort } from '../ports/output/GetTotalLeaguesOutputPort';
 import { Result } from '@core/shared/application/Result';
 import type { ApplicationErrorCode } from '@core/shared/errors/ApplicationErrorCode';
 import type { AsyncUseCase } from '@core/shared/application';
 import type { Logger } from '@core/shared/application';
 
-export class GetTotalLeaguesUseCase implements AsyncUseCase<void, GetTotalLeaguesResultDTO, 'REPOSITORY_ERROR'>
+export class GetTotalLeaguesUseCase implements AsyncUseCase<void, GetTotalLeaguesOutputPort, 'REPOSITORY_ERROR'>
 {
   constructor(
     private readonly leagueRepository: ILeagueRepository,
     private readonly logger: Logger,
   ) {}
 
-  async execute(): Promise<Result<GetTotalLeaguesResultDTO, ApplicationErrorCode<'REPOSITORY_ERROR'>>> {
+  async execute(): Promise<Result<GetTotalLeaguesOutputPort, ApplicationErrorCode<'REPOSITORY_ERROR'>>> {
     try {
       const leagues = await this.leagueRepository.findAll();
-      const dto: GetTotalLeaguesResultDTO = { totalLeagues: leagues.length };
+      const output: GetTotalLeaguesOutputPort = { totalLeagues: leagues.length };
 
-      return Result.ok(dto);
+      return Result.ok(output);
     } catch (error) {
       this.logger.error('Error retrieving total leagues', error as Error);
       return Result.err({ code: 'REPOSITORY_ERROR', details: { message: 'Failed to retrieve total leagues' } });