league service

core/racing/application/use-cases/GetLeagueOwnerSummaryUseCase.ts

@@ -0,0 +1,23 @@
+import type { IDriverRepository } from '../../domain/repositories/IDriverRepository';
+import type { IGetLeagueOwnerSummaryPresenter, GetLeagueOwnerSummaryResultDTO, GetLeagueOwnerSummaryViewModel } from '../presenters/IGetLeagueOwnerSummaryPresenter';
+import type { UseCase } from '@gridpilot/shared/application/UseCase';
+
+export interface GetLeagueOwnerSummaryUseCaseParams {
+  ownerId: string;
+}
+
+export interface GetLeagueOwnerSummaryResultDTO {
+  summary: { driver: { id: string; name: string }; rating: number; rank: number } | null;
+}
+
+export class GetLeagueOwnerSummaryUseCase implements UseCase<GetLeagueOwnerSummaryUseCaseParams, GetLeagueOwnerSummaryResultDTO, GetLeagueOwnerSummaryViewModel, IGetLeagueOwnerSummaryPresenter> {
+  constructor(private readonly driverRepository: IDriverRepository) {}
+
+  async execute(params: GetLeagueOwnerSummaryUseCaseParams, presenter: IGetLeagueOwnerSummaryPresenter): Promise<void> {
+    const driver = await this.driverRepository.findById(params.ownerId);
+    const summary = driver ? { driver: { id: driver.id, name: driver.name }, rating: 0, rank: 0 } : null;
+    const dto: GetLeagueOwnerSummaryResultDTO = { summary };
+    presenter.reset();
+    presenter.present(dto);
+  }
+}