refactor

apps/api/src/domain/media/MediaService.ts

@@ -0,0 +1,32 @@
+import { Injectable, Inject } from '@nestjs/common';
+import { RequestAvatarGenerationInput, RequestAvatarGenerationOutput } from './dto/MediaDto';
+
+// Use cases
+import { RequestAvatarGenerationUseCase } from '@core/media/application/use-cases/RequestAvatarGenerationUseCase';
+
+// Presenters
+import { RequestAvatarGenerationPresenter } from './presenters/RequestAvatarGenerationPresenter';
+
+// Tokens
+import { REQUEST_AVATAR_GENERATION_USE_CASE_TOKEN, LOGGER_TOKEN } from './MediaProviders';
+import type { Logger } from '@core/shared/application';
+
+@Injectable()
+export class MediaService {
+  constructor(
+    @Inject(REQUEST_AVATAR_GENERATION_USE_CASE_TOKEN) private readonly requestAvatarGenerationUseCase: RequestAvatarGenerationUseCase,
+    @Inject(LOGGER_TOKEN) private readonly logger: Logger,
+  ) {}
+
+  async requestAvatarGeneration(input: RequestAvatarGenerationInput): Promise<RequestAvatarGenerationOutput> {
+    this.logger.debug('[MediaService] Requesting avatar generation.');
+
+    const presenter = new RequestAvatarGenerationPresenter();
+    await this.requestAvatarGenerationUseCase.execute({
+      userId: input.userId,
+      facePhotoData: input.facePhotoData,
+      suitColor: input.suitColor as any,
+    }, presenter);
+    return presenter.viewModel;
+  }
+}