refactor

core/payments/application/use-cases/AwardPrizeUseCase.ts

@@ -0,0 +1,67 @@
+/**
+ * Application Use Case: AwardPrizeUseCase
+ *
+ * Awards a prize to a driver.
+ */
+
+import type { IPrizeRepository } from '../../domain/repositories/IPrizeRepository';
+import type {
+  IAwardPrizePresenter,
+  AwardPrizeResultDTO,
+  AwardPrizeViewModel,
+} from '../presenters/IAwardPrizePresenter';
+import type { UseCase } from '@gridpilot/shared/application/UseCase';
+
+export interface AwardPrizeInput {
+  prizeId: string;
+  driverId: string;
+}
+
+export class AwardPrizeUseCase
+  implements UseCase<AwardPrizeInput, AwardPrizeResultDTO, AwardPrizeViewModel, IAwardPrizePresenter>
+{
+  constructor(private readonly prizeRepository: IPrizeRepository) {}
+
+  async execute(
+    input: AwardPrizeInput,
+    presenter: IAwardPrizePresenter,
+  ): Promise<void> {
+    presenter.reset();
+
+    const { prizeId, driverId } = input;
+
+    const prize = await this.prizeRepository.findById(prizeId);
+    if (!prize) {
+      throw new Error('Prize not found');
+    }
+
+    if (prize.awarded) {
+      throw new Error('Prize has already been awarded');
+    }
+
+    prize.awarded = true;
+    prize.awardedTo = driverId;
+    prize.awardedAt = new Date();
+
+    const updatedPrize = await this.prizeRepository.update(prize);
+
+    const dto: AwardPrizeResultDTO = {
+      prize: {
+        id: updatedPrize.id,
+        leagueId: updatedPrize.leagueId,
+        seasonId: updatedPrize.seasonId,
+        position: updatedPrize.position,
+        name: updatedPrize.name,
+        amount: updatedPrize.amount,
+        type: updatedPrize.type,
+        description: updatedPrize.description,
+        awarded: updatedPrize.awarded,
+        awardedTo: updatedPrize.awardedTo,
+        awardedAt: updatedPrize.awardedAt,
+        createdAt: updatedPrize.createdAt,
+      },
+    };
+
+    presenter.present(dto);
+  }
+}