rename to core

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

@@ -0,0 +1,57 @@
+/**
+ * Use Case: GetRacePenaltiesUseCase
+ *
+ * Returns all penalties applied for a specific race, with driver details.
+ * Orchestrates domain logic and delegates presentation to the presenter.
+ */
+
+import type { IPenaltyRepository } from '../../domain/repositories/IPenaltyRepository';
+import type { IDriverRepository } from '../../domain/repositories/IDriverRepository';
+import type {
+  IRacePenaltiesPresenter,
+  RacePenaltiesResultDTO,
+  RacePenaltiesViewModel,
+} from '../presenters/IRacePenaltiesPresenter';
+import type { UseCase } from '@gridpilot/shared/application/UseCase';
+
+export interface GetRacePenaltiesInput {
+  raceId: string;
+}
+
+export class GetRacePenaltiesUseCase
+  implements
+    UseCase<GetRacePenaltiesInput, RacePenaltiesResultDTO, RacePenaltiesViewModel, IRacePenaltiesPresenter>
+{
+  constructor(
+    private readonly penaltyRepository: IPenaltyRepository,
+    private readonly driverRepository: IDriverRepository,
+  ) {}
+
+  async execute(input: GetRacePenaltiesInput, presenter: IRacePenaltiesPresenter): Promise<void> {
+    const penalties = await this.penaltyRepository.findByRaceId(input.raceId);
+
+    const driverIds = new Set<string>();
+    penalties.forEach((penalty) => {
+      driverIds.add(penalty.driverId);
+      driverIds.add(penalty.issuedBy);
+    });
+
+    const drivers = await Promise.all(
+      Array.from(driverIds).map((id) => this.driverRepository.findById(id)),
+    );
+
+    const driverMap = new Map<string, string>();
+    drivers.forEach((driver) => {
+      if (driver) {
+        driverMap.set(driver.id, driver.name);
+      }
+    });
+
+    presenter.reset();
+    const dto: RacePenaltiesResultDTO = {
+      penalties,
+      driverMap,
+    };
+    presenter.present(dto);
+  }
+}