refactor driver module (wip)

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

@@ -1,7 +1,7 @@
-import type { IDriverRepository } from '../../domain/repositories/IDriverRepository';
+import type { UseCase } from '@core/shared/application';
 import { Result } from '@core/shared/application/Result';
 import type { ApplicationErrorCode } from '@core/shared/errors/ApplicationErrorCode';
-import type { UseCaseOutputPort, UseCase } from '@core/shared/application';
+import type { IDriverRepository } from '../../domain/repositories/IDriverRepository';
 
 /**
  * Input type for retrieving total number of drivers.
@@ -17,22 +17,19 @@ export type GetTotalDriversResult = {
 
 export type GetTotalDriversErrorCode = 'REPOSITORY_ERROR';
 
-export class GetTotalDriversUseCase implements UseCase<GetTotalDriversInput, void, GetTotalDriversErrorCode> {
+export class GetTotalDriversUseCase implements UseCase<GetTotalDriversInput, GetTotalDriversResult, GetTotalDriversErrorCode> {
   constructor(
     private readonly driverRepository: IDriverRepository,
-    private readonly output: UseCaseOutputPort<GetTotalDriversResult>,
   ) {}
 
   async execute(
     _input: GetTotalDriversInput,
-  ): Promise<Result<void, ApplicationErrorCode<GetTotalDriversErrorCode, { message: string }>>> {
+  ): Promise<Result<GetTotalDriversResult, ApplicationErrorCode<GetTotalDriversErrorCode, { message: string }>>> {
     try {
       const drivers = await this.driverRepository.findAll();
       const result: GetTotalDriversResult = { totalDrivers: drivers.length };
 
-      this.output.present(result);
-
-      return Result.ok(undefined);
+      return Result.ok(result);
     } catch (error) {
       const message = (error as Error | undefined)?.message ?? 'Failed to compute total drivers';