refactor

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

@@ -18,13 +18,18 @@ export interface GetAllRacesResult {
 export type GetAllRacesErrorCode = 'REPOSITORY_ERROR';
 
 export class GetAllRacesUseCase {
+  private output: UseCaseOutputPort<GetAllRacesResult> | null = null;
+
   constructor(
     private readonly raceRepository: IRaceRepository,
     private readonly leagueRepository: ILeagueRepository,
     private readonly logger: Logger,
-    private readonly output: UseCaseOutputPort<GetAllRacesResult>,
   ) {}
 
+  setOutput(output: UseCaseOutputPort<GetAllRacesResult>) {
+    this.output = output;
+  }
+
   async execute(
     _input: GetAllRacesInput,
   ): Promise<Result<void, ApplicationErrorCode<GetAllRacesErrorCode, { message: string }>>> {
@@ -40,6 +45,9 @@ export class GetAllRacesUseCase {
       };
 
       this.logger.debug('Successfully retrieved all races.');
+      if (!this.output) {
+        throw new Error('Output not set');
+      }
       this.output.present(result);
       return Result.ok(undefined);
     } catch (error) {