wip

packages/racing/application/use-cases/GetRacesPageDataUseCase.ts

@@ -0,0 +1,38 @@
+import type { IRaceRepository } from '../../domain/repositories/IRaceRepository';
+import type { ILeagueRepository } from '../../domain/repositories/ILeagueRepository';
+import type { IRacesPagePresenter } from '@gridpilot/racing/application/presenters/IRacesPagePresenter';
+
+export class GetRacesPageDataUseCase {
+  constructor(
+    private readonly raceRepository: IRaceRepository,
+    private readonly leagueRepository: ILeagueRepository,
+    public readonly presenter: IRacesPagePresenter,
+  ) {}
+
+  async execute(): Promise<void> {
+    const [allRaces, allLeagues] = await Promise.all([
+      this.raceRepository.findAll(),
+      this.leagueRepository.findAll(),
+    ]);
+
+    const leagueMap = new Map(allLeagues.map(l => [l.id, l.name]));
+
+    const races = allRaces
+      .sort((a, b) => a.scheduledAt.getTime() - b.scheduledAt.getTime())
+      .map(race => ({
+        id: race.id,
+        track: race.track,
+        car: race.car,
+        scheduledAt: race.scheduledAt.toISOString(),
+        status: race.status,
+        leagueId: race.leagueId,
+        leagueName: leagueMap.get(race.leagueId) ?? 'Unknown League',
+        strengthOfField: race.strengthOfField,
+        isUpcoming: race.isUpcoming(),
+        isLive: race.isLive(),
+        isPast: race.isPast(),
+      }));
+
+    this.presenter.present(races);
+  }
+}