resolve todos in website

core/media/application/use-cases/DeleteMediaUseCase.test.ts

@@ -0,0 +1,97 @@
+import { describe, it, expect, vi, type Mock } from 'vitest';
+import { DeleteMediaUseCase } from './DeleteMediaUseCase';
+import type { IMediaRepository } from '../../domain/repositories/IMediaRepository';
+import type { MediaStoragePort } from '../ports/MediaStoragePort';
+import type { IDeleteMediaPresenter } from '../presenters/IDeleteMediaPresenter';
+import type { Logger } from '@core/shared/application';
+import { Media } from '../../domain/entities/Media';
+import { MediaUrl } from '../../domain/value-objects/MediaUrl';
+
+describe('DeleteMediaUseCase', () => {
+  let mediaRepo: {
+    findById: Mock;
+    delete: Mock;
+  };
+  let mediaStorage: {
+    deleteMedia: Mock;
+  };
+  let logger: Logger;
+  let presenter: IDeleteMediaPresenter & { result?: any };
+  let useCase: DeleteMediaUseCase;
+
+  beforeEach(() => {
+    mediaRepo = {
+      findById: vi.fn(),
+      delete: vi.fn(),
+    } as unknown as IMediaRepository as any;
+
+    mediaStorage = {
+      deleteMedia: vi.fn(),
+    } as unknown as MediaStoragePort as any;
+
+    logger = {
+      debug: vi.fn(),
+      info: vi.fn(),
+      warn: vi.fn(),
+      error: vi.fn(),
+    } as unknown as Logger;
+
+    presenter = {
+      present: vi.fn((result) => {
+        (presenter as any).result = result;
+      }),
+    } as unknown as IDeleteMediaPresenter & { result?: any };
+
+    useCase = new DeleteMediaUseCase(
+      mediaRepo as unknown as IMediaRepository,
+      mediaStorage as unknown as MediaStoragePort,
+      logger,
+    );
+  });
+
+  it('returns error result when media is not found', async () => {
+    mediaRepo.findById.mockResolvedValue(null);
+
+    await useCase.execute({ mediaId: 'missing' }, presenter);
+
+    expect(mediaRepo.findById).toHaveBeenCalledWith('missing');
+    expect((presenter.present as unknown as Mock)).toHaveBeenCalledWith({
+      success: false,
+      errorMessage: 'Media not found',
+    });
+  });
+
+  it('deletes media from storage and repository on success', async () => {
+    const media = Media.create({
+      id: 'media-1',
+      filename: 'file.png',
+      originalName: 'file.png',
+      mimeType: 'image/png',
+      size: 123,
+      url: MediaUrl.create('https://example.com/file.png'),
+      type: 'image',
+      uploadedBy: 'user-1',
+    });
+
+    mediaRepo.findById.mockResolvedValue(media);
+
+    await useCase.execute({ mediaId: 'media-1' }, presenter);
+
+    expect(mediaRepo.findById).toHaveBeenCalledWith('media-1');
+    expect(mediaStorage.deleteMedia).toHaveBeenCalledWith(media.url.value);
+    expect(mediaRepo.delete).toHaveBeenCalledWith('media-1');
+    expect((presenter.present as unknown as Mock)).toHaveBeenCalledWith({ success: true });
+  });
+
+  it('handles errors and presents failure result', async () => {
+    mediaRepo.findById.mockRejectedValue(new Error('DB error'));
+
+    await useCase.execute({ mediaId: 'media-1' }, presenter);
+
+    expect((logger.error as unknown as Mock)).toHaveBeenCalled();
+    expect((presenter.present as unknown as Mock)).toHaveBeenCalledWith({
+      success: false,
+      errorMessage: 'Internal error occurred while deleting media',
+    });
+  });
+});