rename to core

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

@@ -0,0 +1,52 @@
+/**
+ * Application Use Case: SubmitProtestDefenseUseCase
+ * 
+ * Allows the accused driver to submit their defense statement for a protest.
+ */
+
+import type { IProtestRepository } from '../../domain/repositories/IProtestRepository';
+
+export interface SubmitProtestDefenseCommand {
+  protestId: string;
+  driverId: string;
+  statement: string;
+  videoUrl?: string;
+}
+
+export interface SubmitProtestDefenseResult {
+  success: boolean;
+  protestId: string;
+}
+
+export class SubmitProtestDefenseUseCase {
+  constructor(
+    private readonly protestRepository: IProtestRepository,
+  ) {}
+
+  async execute(command: SubmitProtestDefenseCommand): Promise<SubmitProtestDefenseResult> {
+    // Get the protest
+    const protest = await this.protestRepository.findById(command.protestId);
+    if (!protest) {
+      throw new Error('Protest not found');
+    }
+
+    // Verify the submitter is the accused driver
+    if (protest.accusedDriverId !== command.driverId) {
+      throw new Error('Only the accused driver can submit a defense');
+    }
+
+    // Check if defense can be submitted
+    if (!protest.canSubmitDefense()) {
+      throw new Error('Defense cannot be submitted for this protest');
+    }
+
+    // Submit defense
+    const updatedProtest = protest.submitDefense(command.statement, command.videoUrl);
+    await this.protestRepository.update(updatedProtest);
+
+    return {
+      success: true,
+      protestId: protest.id,
+    };
+  }
+}