presenter refactoring

apps/api/src/domain/race/presenters/RaceResultsDetailPresenter.ts

@@ -0,0 +1,56 @@
+import type { RaceResultsDetailOutputPort } from '@core/racing/application/ports/output/RaceResultsDetailOutputPort';
+import type { IImageServicePort } from '@core/racing/application/ports/IImageServicePort';
+import type { RaceResultsDetailDTO } from '../dtos/RaceResultsDetailDTO';
+import type { RaceResultDTO } from '../dtos/RaceResultDTO';
+
+export class RaceResultsDetailPresenter {
+  private result: RaceResultsDetailDTO | null = null;
+
+  constructor(private readonly imageService: IImageServicePort) {}
+
+  async present(outputPort: RaceResultsDetailOutputPort): Promise<void> {
+    const driverMap = new Map(outputPort.drivers.map(driver => [driver.id, driver]));
+
+    const results: RaceResultDTO[] = await Promise.all(
+      outputPort.results.map(async singleResult => {
+        const driver = driverMap.get(singleResult.driverId.toString());
+        if (!driver) {
+          throw new Error(`Driver not found for result: ${singleResult.driverId}`);
+        }
+
+        const avatarResult = await this.imageService.getDriverAvatar({ driverId: driver.id });
+
+        return {
+          driverId: singleResult.driverId.toString(),
+          driverName: driver.name.toString(),
+          avatarUrl: avatarResult.avatarUrl,
+          position: singleResult.position.toNumber(),
+          startPosition: singleResult.startPosition.toNumber(),
+          incidents: singleResult.incidents.toNumber(),
+          fastestLap: singleResult.fastestLap.toNumber(),
+          positionChange: singleResult.getPositionChange(),
+          isPodium: singleResult.isPodium(),
+          isClean: singleResult.isClean(),
+        } as RaceResultDTO;
+      }),
+    );
+
+    this.result = {
+      raceId: outputPort.race.id,
+      track: outputPort.race.track,
+      results,
+    } as RaceResultsDetailDTO;
+  }
+
+  getViewModel(): RaceResultsDetailDTO | null {
+    return this.result;
+  }
+
+  get viewModel(): RaceResultsDetailDTO {
+    if (!this.result) {
+      throw new Error('Presenter not presented');
+    }
+
+    return this.result;
+  }
+}