refactor use cases

core/identity/application/use-cases/SignupSponsorUseCase.ts

@@ -7,7 +7,7 @@ import { ICompanyRepository } from '../../domain/repositories/ICompanyRepository
 import { IPasswordHashingService } from '../../domain/services/PasswordHashingService';
 import { Result } from '@core/shared/application/Result';
 import type { ApplicationErrorCode } from '@core/shared/errors/ApplicationErrorCode';
-import type { UseCaseOutputPort, Logger, UseCase } from '@core/shared/application';
+import type { Logger, UseCase } from '@core/shared/application';
 
 export type SignupSponsorInput = {
   email: string;
@@ -31,16 +31,15 @@ export type SignupSponsorApplicationError = ApplicationErrorCode<SignupSponsorEr
  * Handles sponsor registration by creating both a User and a Company atomically.
  * If any step fails, the operation is rolled back.
  */
-export class SignupSponsorUseCase implements UseCase<SignupSponsorInput, void, SignupSponsorErrorCode> {
+export class SignupSponsorUseCase implements UseCase<SignupSponsorInput, SignupSponsorResult, SignupSponsorErrorCode> {
   constructor(
     private readonly authRepo: IAuthRepository,
     private readonly companyRepo: ICompanyRepository,
     private readonly passwordService: IPasswordHashingService,
     private readonly logger: Logger,
-    private readonly output: UseCaseOutputPort<SignupSponsorResult>,
   ) {}
 
-  async execute(input: SignupSponsorInput): Promise<Result<void, SignupSponsorApplicationError>> {
+  async execute(input: SignupSponsorInput): Promise<Result<SignupSponsorResult, SignupSponsorApplicationError>> {
     let createdCompany: Company | null = null;
 
     try {
@@ -118,8 +117,7 @@ export class SignupSponsorUseCase implements UseCase<SignupSponsorInput, void, S
       // Save user
       await this.authRepo.save(user);
 
-      this.output.present({ user, company });
-      return Result.ok(undefined);
+      return Result.ok({ user, company });
     } catch (error) {
       // Rollback: delete company if it was created
       if (createdCompany && typeof createdCompany.getId === 'function') {