website refactor

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

@@ -1,6 +1,7 @@
 import type { Sponsor } from '../../domain/entities/sponsor/Sponsor';
 import type { SponsorRepository } from '../../domain/repositories/SponsorRepository';
 import { Result } from '@core/shared/domain/Result';
+import type { ApplicationErrorCode } from '@core/shared/errors/ApplicationErrorCode';
 
 export interface GetSponsorsInput {}
 
@@ -8,11 +9,20 @@ export interface GetSponsorsResult {
   sponsors: Sponsor[];
 }
 
-export class GetSponsorsUseCase {
-  constructor(private readonly sponsorRepository: ISponsorRepository) {}
+export type GetSponsorsErrorCode = 'REPOSITORY_ERROR';
 
-  async execute(_input: GetSponsorsInput): Promise<Result<GetSponsorsResult, never>> {
-    const sponsors = await this.sponsorRepository.findAll();
-    return Result.ok({ sponsors });
+export class GetSponsorsUseCase {
+  constructor(private readonly sponsorRepository: SponsorRepository) {}
+
+  async execute(_input: GetSponsorsInput): Promise<Result<GetSponsorsResult, ApplicationErrorCode<GetSponsorsErrorCode, { message: string }>>> {
+    try {
+      const sponsors = await this.sponsorRepository.findAll();
+      return Result.ok({ sponsors });
+    } catch (error) {
+      return Result.err({
+        code: 'REPOSITORY_ERROR',
+        details: { message: error instanceof Error ? error.message : 'Unknown error' },
+      });
+    }
   }
-}
+}