league service

core/racing/application/use-cases/ApproveLeagueJoinRequestUseCase.ts

@@ -0,0 +1,36 @@
+import type { ILeagueMembershipRepository } from '../../domain/repositories/ILeagueMembershipRepository';
+import type { IApproveLeagueJoinRequestPresenter, ApproveLeagueJoinRequestResultDTO, ApproveLeagueJoinRequestViewModel } from '../presenters/IApproveLeagueJoinRequestPresenter';
+import type { UseCase } from '@gridpilot/shared/application/UseCase';
+
+export interface ApproveLeagueJoinRequestUseCaseParams {
+  leagueId: string;
+  requestId: string;
+}
+
+export interface ApproveLeagueJoinRequestResultDTO {
+  success: boolean;
+  message: string;
+}
+
+export class ApproveLeagueJoinRequestUseCase implements UseCase<ApproveLeagueJoinRequestUseCaseParams, ApproveLeagueJoinRequestResultDTO, ApproveLeagueJoinRequestViewModel, IApproveLeagueJoinRequestPresenter> {
+  constructor(private readonly leagueMembershipRepository: ILeagueMembershipRepository) {}
+
+  async execute(params: ApproveLeagueJoinRequestUseCaseParams, presenter: IApproveLeagueJoinRequestPresenter): Promise<void> {
+    const requests = await this.leagueMembershipRepository.getJoinRequests(params.leagueId);
+    const request = requests.find(r => r.id === params.requestId);
+    if (!request) {
+      throw new Error('Join request not found');
+    }
+    await this.leagueMembershipRepository.removeJoinRequest(params.requestId);
+    await this.leagueMembershipRepository.saveMembership({
+      leagueId: params.leagueId,
+      driverId: request.driverId,
+      role: 'member',
+      status: 'active',
+      joinedAt: new Date(),
+    });
+    const dto: ApproveLeagueJoinRequestResultDTO = { success: true, message: 'Join request approved.' };
+    presenter.reset();
+    presenter.present(dto);
+  }
+}