refactor use cases

core/media/application/use-cases/GetAvatarUseCase.ts

@@ -5,55 +5,53 @@
  */
 
 import type { IAvatarRepository } from '../../domain/repositories/IAvatarRepository';
-import type { Logger } from '@core/shared/application';
-import type { IGetAvatarPresenter } from '../presenters/IGetAvatarPresenter';
+import type { Logger, UseCaseOutputPort } from '@core/shared/application';
+import { Result } from '@core/shared/application/Result';
+import type { ApplicationErrorCode } from '@core/shared/errors/ApplicationErrorCode';
 
 export interface GetAvatarInput {
   driverId: string;
 }
 
 export interface GetAvatarResult {
-  success: boolean;
-  avatar?: {
+  avatar: {
     id: string;
     driverId: string;
     mediaUrl: string;
     selectedAt: Date;
   };
-  errorMessage?: string;
 }
 
-export interface IGetAvatarPresenter {
-  present(result: GetAvatarResult): void;
-}
+export type GetAvatarErrorCode = 'AVATAR_NOT_FOUND' | 'REPOSITORY_ERROR';
+
+export type GetAvatarApplicationError = ApplicationErrorCode<
+  GetAvatarErrorCode,
+  { message: string }
+>;
 
 export class GetAvatarUseCase {
   constructor(
     private readonly avatarRepo: IAvatarRepository,
+    private readonly output: UseCaseOutputPort<GetAvatarResult>,
     private readonly logger: Logger,
   ) {}
 
-  async execute(
-    input: GetAvatarInput,
-    presenter: IGetAvatarPresenter,
-  ): Promise<void> {
-    try {
-      this.logger.info('[GetAvatarUseCase] Getting avatar', {
-        driverId: input.driverId,
-      });
+  async execute(input: GetAvatarInput): Promise<Result<void, GetAvatarApplicationError>> {
+    this.logger.info('[GetAvatarUseCase] Getting avatar', {
+      driverId: input.driverId,
+    });
 
+    try {
       const avatar = await this.avatarRepo.findActiveByDriverId(input.driverId);
 
       if (!avatar) {
-        presenter.present({
-          success: false,
-          errorMessage: 'Avatar not found',
+        return Result.err({
+          code: 'AVATAR_NOT_FOUND',
+          details: { message: 'Avatar not found' },
         });
-        return;
       }
 
-      presenter.present({
-        success: true,
+      this.output.present({
         avatar: {
           id: avatar.id,
           driverId: avatar.driverId,
@@ -62,15 +60,17 @@ export class GetAvatarUseCase {
         },
       });
 
+      return Result.ok(undefined);
     } catch (error) {
-      this.logger.error('[GetAvatarUseCase] Error getting avatar', {
-        error: error instanceof Error ? error.message : 'Unknown error',
+      const err = error instanceof Error ? error : new Error(String(error));
+
+      this.logger.error('[GetAvatarUseCase] Error getting avatar', err, {
         driverId: input.driverId,
       });
 
-      presenter.present({
-        success: false,
-        errorMessage: 'Internal error occurred while retrieving avatar',
+      return Result.err({
+        code: 'REPOSITORY_ERROR',
+        details: { message: err.message ?? 'Unexpected repository error' },
       });
     }
   }