wip

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

@@ -0,0 +1,51 @@
+/**
+ * Use Case: RejectSponsorshipRequestUseCase
+ * 
+ * Allows an entity owner to reject a sponsorship request.
+ */
+
+import type { ISponsorshipRequestRepository } from '../../domain/repositories/ISponsorshipRequestRepository';
+
+export interface RejectSponsorshipRequestDTO {
+  requestId: string;
+  respondedBy: string; // driverId of the person rejecting
+  reason?: string;
+}
+
+export interface RejectSponsorshipRequestResultDTO {
+  requestId: string;
+  status: 'rejected';
+  rejectedAt: Date;
+  reason?: string;
+}
+
+export class RejectSponsorshipRequestUseCase {
+  constructor(
+    private readonly sponsorshipRequestRepo: ISponsorshipRequestRepository,
+  ) {}
+
+  async execute(dto: RejectSponsorshipRequestDTO): Promise<RejectSponsorshipRequestResultDTO> {
+    // Find the request
+    const request = await this.sponsorshipRequestRepo.findById(dto.requestId);
+    if (!request) {
+      throw new Error('Sponsorship request not found');
+    }
+
+    if (!request.isPending()) {
+      throw new Error(`Cannot reject a ${request.status} sponsorship request`);
+    }
+
+    // Reject the request
+    const rejectedRequest = request.reject(dto.respondedBy, dto.reason);
+    await this.sponsorshipRequestRepo.update(rejectedRequest);
+
+    // TODO: In a real implementation, notify the sponsor
+
+    return {
+      requestId: rejectedRequest.id,
+      status: 'rejected',
+      rejectedAt: rejectedRequest.respondedAt!,
+      reason: rejectedRequest.rejectionReason,
+    };
+  }
+}