refactor use cases

core/analytics/application/use-cases/RecordEngagementUseCase.ts

@@ -1,4 +1,4 @@
-import type { Logger, UseCase, UseCaseOutputPort } from '@core/shared/application';
+import type { Logger, UseCase } from '@core/shared/application';
 import { Result } from '@core/shared/application/Result';
 import type { ApplicationErrorCode } from '@core/shared/errors/ApplicationErrorCode';
 import { EngagementEvent } from '../../domain/entities/EngagementEvent';
@@ -22,14 +22,13 @@ export interface RecordEngagementOutput {
 
 export type RecordEngagementErrorCode = 'REPOSITORY_ERROR';
 
-export class RecordEngagementUseCase implements UseCase<RecordEngagementInput, void, RecordEngagementErrorCode> {
+export class RecordEngagementUseCase implements UseCase<RecordEngagementInput, RecordEngagementOutput, RecordEngagementErrorCode> {
   constructor(
     private readonly engagementRepository: IEngagementRepository,
     private readonly logger: Logger,
-    private readonly output: UseCaseOutputPort<RecordEngagementOutput>,
   ) {}
 
-  async execute(input: RecordEngagementInput): Promise<Result<void, ApplicationErrorCode<RecordEngagementErrorCode, { message: string }>>> {
+  async execute(input: RecordEngagementInput): Promise<Result<RecordEngagementOutput, ApplicationErrorCode<RecordEngagementErrorCode, { message: string }>>> {
     try {
       const engagementEvent = EngagementEvent.create({
         id: crypto.randomUUID(),
@@ -49,8 +48,6 @@ export class RecordEngagementUseCase implements UseCase<RecordEngagementInput, v
         engagementWeight: engagementEvent.getEngagementWeight(),
       };
 
-      this.output.present(resultModel);
-
       this.logger.info('Engagement event recorded', {
         engagementId: engagementEvent.id,
         action: input.action,
@@ -58,7 +55,7 @@ export class RecordEngagementUseCase implements UseCase<RecordEngagementInput, v
         entityType: input.entityType,
       });
 
-      return Result.ok(undefined);
+      return Result.ok(resultModel);
     } catch (error) {
       const err = error as Error;
       this.logger.error('Failed to record engagement event', err, { input });