refactor racing use cases

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

@@ -7,34 +7,57 @@
 import type { ISponsorRepository } from '../../domain/repositories/ISponsorRepository';
 import { Result } from '@core/shared/application/Result';
 import type { ApplicationErrorCode } from '@core/shared/errors/ApplicationErrorCode';
+import type { UseCaseOutputPort } from '@core/shared/application';
+import type { Sponsor } from '../../domain/entities/sponsor/Sponsor';
 
-export interface GetSponsorQueryParams {
+export type GetSponsorInput = {
   sponsorId: string;
-}
+};
+
+export type GetSponsorResult = {
+  sponsor: Sponsor;
+};
+
+export type GetSponsorErrorCode = 'SPONSOR_NOT_FOUND' | 'REPOSITORY_ERROR';
 
 export class GetSponsorUseCase {
   constructor(
     private readonly sponsorRepository: ISponsorRepository,
+    private readonly output: UseCaseOutputPort<GetSponsorResult>,
   ) {}
 
-  async execute(params: GetSponsorQueryParams): Promise<Result<{ sponsor: { id: string; name: string; logoUrl?: string; websiteUrl?: string } } | null, ApplicationErrorCode<'REPOSITORY_ERROR'>>> {
+  async execute(input: GetSponsorInput): Promise<Result<void, ApplicationErrorCode<GetSponsorErrorCode, { message: string }>>> {
     try {
-      const sponsor = await this.sponsorRepository.findById(params.sponsorId);
+      const sponsor = await this.sponsorRepository.findById(input.sponsorId);
 
       if (!sponsor) {
-        return Result.ok(null);
+        return Result.err({
+          code: 'SPONSOR_NOT_FOUND',
+          details: {
+            message: 'Sponsor not found',
+          },
+        });
       }
 
-      const sponsorData = {
-        id: sponsor.id,
-        name: sponsor.name,
-        logoUrl: sponsor.logoUrl,
-        websiteUrl: sponsor.websiteUrl,
+      const result: GetSponsorResult = {
+        sponsor,
       };
 
-      return Result.ok({ sponsor: sponsorData });
-    } catch {
-      return Result.err({ code: 'REPOSITORY_ERROR', message: 'Failed to fetch sponsor' });
+      this.output.present(result);
+
+      return Result.ok(undefined);
+    } catch (error: unknown) {
+      const message =
+        error instanceof Error && typeof error.message === 'string'
+          ? error.message
+          : 'Failed to load sponsor';
+
+      return Result.err({
+        code: 'REPOSITORY_ERROR',
+        details: {
+          message,
+        },
+      });
     }
   }
 }