wip

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

@@ -0,0 +1,42 @@
+/**
+ * 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 } from '../presenters/IRacePenaltiesPresenter';
+
+export class GetRacePenaltiesUseCase {
+  constructor(
+    private readonly penaltyRepository: IPenaltyRepository,
+    private readonly driverRepository: IDriverRepository,
+    public readonly presenter: IRacePenaltiesPresenter,
+  ) {}
+
+  async execute(raceId: string): Promise<void> {
+    const penalties = await this.penaltyRepository.findByRaceId(raceId);
+    
+    // Load all driver details in parallel
+    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);
+      }
+    });
+
+    this.presenter.present(penalties, driverMap);
+  }
+}