wip

packages/social/application/use-cases/GetUserFeedUseCase.ts

@@ -0,0 +1,52 @@
+import type { IFeedRepository } from '../../domain/repositories/IFeedRepository';
+import type { FeedItemDTO } from '../dto/FeedItemDTO';
+import type { FeedItem } from '../../domain/entities/FeedItem';
+import type {
+  IUserFeedPresenter,
+  UserFeedViewModel,
+} from '../presenters/ISocialPresenters';
+
+export interface GetUserFeedParams {
+  driverId: string;
+  limit?: number;
+}
+
+export class GetUserFeedUseCase {
+  constructor(
+    private readonly feedRepository: IFeedRepository,
+    public readonly presenter: IUserFeedPresenter,
+  ) {}
+
+  async execute(params: GetUserFeedParams): Promise<void> {
+    const { driverId, limit } = params;
+    const items = await this.feedRepository.getFeedForDriver(driverId, limit);
+    const dtoItems = items.map(mapFeedItemToDTO);
+
+    const viewModel: UserFeedViewModel = {
+      items: dtoItems,
+    };
+
+    this.presenter.present(viewModel);
+  }
+}
+
+function mapFeedItemToDTO(item: FeedItem): FeedItemDTO {
+  return {
+    id: item.id,
+    timestamp:
+      item.timestamp instanceof Date
+        ? item.timestamp.toISOString()
+        : new Date(item.timestamp).toISOString(),
+    type: item.type,
+    actorFriendId: item.actorFriendId,
+    actorDriverId: item.actorDriverId,
+    leagueId: item.leagueId,
+    raceId: item.raceId,
+    teamId: item.teamId,
+    position: item.position,
+    headline: item.headline,
+    body: item.body,
+    ctaLabel: item.ctaLabel,
+    ctaHref: item.ctaHref,
+  };
+}