wip

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

@@ -0,0 +1,45 @@
+/**
+ * Use Case: GetRaceProtestsUseCase
+ *
+ * Returns all protests filed for a specific race, with driver details.
+ * Orchestrates domain logic and delegates presentation to the presenter.
+ */
+
+import type { IProtestRepository } from '../../domain/repositories/IProtestRepository';
+import type { IDriverRepository } from '../../domain/repositories/IDriverRepository';
+import type { IRaceProtestsPresenter } from '../presenters/IRaceProtestsPresenter';
+
+export class GetRaceProtestsUseCase {
+  constructor(
+    private readonly protestRepository: IProtestRepository,
+    private readonly driverRepository: IDriverRepository,
+    public readonly presenter: IRaceProtestsPresenter,
+  ) {}
+
+  async execute(raceId: string): Promise<void> {
+    const protests = await this.protestRepository.findByRaceId(raceId);
+    
+    // Load all driver details in parallel
+    const driverIds = new Set<string>();
+    protests.forEach(protest => {
+      driverIds.add(protest.protestingDriverId);
+      driverIds.add(protest.accusedDriverId);
+      if (protest.reviewedBy) {
+        driverIds.add(protest.reviewedBy);
+      }
+    });
+
+    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(protests, driverMap);
+  }
+}