refactor

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

@@ -0,0 +1,79 @@
+/**
+ * Application Use Case: CreatePrizeUseCase
+ *
+ * Creates a new prize.
+ */
+
+import type { IPrizeRepository } from '../../domain/repositories/IPrizeRepository';
+import type { PrizeType, Prize } from '../../domain/entities/Prize';
+import type {
+  ICreatePrizePresenter,
+  CreatePrizeResultDTO,
+  CreatePrizeViewModel,
+} from '../presenters/ICreatePrizePresenter';
+import type { UseCase } from '@gridpilot/shared/application/UseCase';
+
+export interface CreatePrizeInput {
+  leagueId: string;
+  seasonId: string;
+  position: number;
+  name: string;
+  amount: number;
+  type: PrizeType;
+  description?: string;
+}
+
+export class CreatePrizeUseCase
+  implements UseCase<CreatePrizeInput, CreatePrizeResultDTO, CreatePrizeViewModel, ICreatePrizePresenter>
+{
+  constructor(private readonly prizeRepository: IPrizeRepository) {}
+
+  async execute(
+    input: CreatePrizeInput,
+    presenter: ICreatePrizePresenter,
+  ): Promise<void> {
+    presenter.reset();
+
+    const { leagueId, seasonId, position, name, amount, type, description } = input;
+
+    const existingPrize = await this.prizeRepository.findByPosition(leagueId, seasonId, position);
+    if (existingPrize) {
+      throw new Error(`Prize for position ${position} already exists`);
+    }
+
+    const id = `prize-${Date.now()}-${Math.random().toString(36).substr(2, 9)}`;
+    const prize: Prize = {
+      id,
+      leagueId,
+      seasonId,
+      position,
+      name,
+      amount,
+      type,
+      description,
+      awarded: false,
+      createdAt: new Date(),
+    };
+
+    const createdPrize = await this.prizeRepository.create(prize);
+
+    const dto: CreatePrizeResultDTO = {
+      prize: {
+        id: createdPrize.id,
+        leagueId: createdPrize.leagueId,
+        seasonId: createdPrize.seasonId,
+        position: createdPrize.position,
+        name: createdPrize.name,
+        amount: createdPrize.amount,
+        type: createdPrize.type,
+        description: createdPrize.description,
+        awarded: createdPrize.awarded,
+        awardedTo: createdPrize.awardedTo,
+        awardedAt: createdPrize.awardedAt,
+        createdAt: createdPrize.createdAt,
+      },
+    };
+
+    presenter.present(dto);
+  }
+}