refactor

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

@@ -10,7 +10,7 @@ export interface GetLeagueSeasonsUseCaseParams {
 export class GetLeagueSeasonsUseCase {
   constructor(private readonly seasonRepository: ISeasonRepository) {}
 
-  async execute(params: GetLeagueSeasonsUseCaseParams): Promise<Result<GetLeagueSeasonsViewModel, ApplicationErrorCode<'REPOSITORY_ERROR'>>> {
+  async execute(params: GetLeagueSeasonsUseCaseParams): Promise<Result<GetLeagueSeasonsViewModel, ApplicationErrorCode<'REPOSITORY_ERROR', { message: string }>>> {
     try {
       const seasons = await this.seasonRepository.findByLeagueId(params.leagueId);
       const activeCount = seasons.filter(s => s.status === 'active').length;
@@ -19,15 +19,15 @@ export class GetLeagueSeasonsUseCase {
           seasonId: s.id,
           name: s.name,
           status: s.status,
-          startDate: s.startDate,
-          endDate: s.endDate,
+          startDate: s.startDate ?? new Date(),
+          endDate: s.endDate ?? new Date(),
           isPrimary: false,
           isParallelActive: s.status === 'active' && activeCount > 1
         }))
       };
       return Result.ok(viewModel);
     } catch {
-      return Result.err({ code: 'REPOSITORY_ERROR', message: 'Failed to fetch seasons' });
+      return Result.err({ code: 'REPOSITORY_ERROR', details: { message: 'Failed to fetch seasons' } });
     }
   }
 }