services refactor

apps/website/lib/services/media/MediaService.ts

@@ -1,6 +1,53 @@
-import { api as api } from '../../api';
+import type { MediaApiClient } from '../../api/media/MediaApiClient';
+import type { MediaPresenter } from '../../presenters/MediaPresenter';
+import type { UploadMediaInputDto, GetMediaOutputDto, DeleteMediaOutputDto } from '../../dtos';
+import type { MediaViewModel, UploadMediaViewModel, DeleteMediaViewModel } from '../../view-models';
 
-export async function uploadMedia(file: any): Promise<any> {
-  // TODO: implement
-  return {};
+/**
+ * Media Service
+ *
+ * Orchestrates media operations by coordinating API calls and presentation logic.
+ * All dependencies are injected via constructor.
+ */
+export class MediaService {
+  constructor(
+    private readonly apiClient: MediaApiClient,
+    private readonly presenter: MediaPresenter
+  ) {}
+
+  /**
+   * Upload media file with presentation transformation
+   */
+  async uploadMedia(input: UploadMediaInputDto): Promise<UploadMediaViewModel> {
+    try {
+      const dto = await this.apiClient.uploadMedia(input);
+      return this.presenter.presentUpload(dto);
+    } catch (error) {
+      throw error;
+    }
+  }
+
+  /**
+   * Get media by ID with presentation transformation
+   */
+  async getMedia(mediaId: string): Promise<MediaViewModel> {
+    try {
+      const dto = await this.apiClient.getMedia(mediaId);
+      return this.presenter.presentMedia(dto);
+    } catch (error) {
+      throw error;
+    }
+  }
+
+  /**
+   * Delete media by ID with presentation transformation
+   */
+  async deleteMedia(mediaId: string): Promise<DeleteMediaViewModel> {
+    try {
+      const dto = await this.apiClient.deleteMedia(mediaId);
+      return this.presenter.presentDelete(dto);
+    } catch (error) {
+      throw error;
+    }
+  }
 }