rename to core

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

@@ -0,0 +1,44 @@
+import type { IRaceRepository } from '../../domain/repositories/IRaceRepository';
+import type { AsyncUseCase } from '@gridpilot/shared/application';
+import type { ILogger } from '../../../shared/src/logging/ILogger';
+
+/**
+ * Use Case: CancelRaceUseCase
+ *
+ * Encapsulates the workflow for cancelling a race:
+ * - loads the race by id
+ * - throws if the race does not exist
+ * - delegates cancellation rules to the Race domain entity
+ * - persists the updated race via the repository.
+ */
+export interface CancelRaceCommandDTO {
+  raceId: string;
+}
+
+export class CancelRaceUseCase
+  implements AsyncUseCase<CancelRaceCommandDTO, void> {
+  constructor(
+    private readonly raceRepository: IRaceRepository,
+    private readonly logger: ILogger,
+  ) {}
+
+  async execute(command: CancelRaceCommandDTO): Promise<void> {
+    const { raceId } = command;
+    this.logger.debug(`[CancelRaceUseCase] Executing for raceId: ${raceId}`);
+
+    try {
+      const race = await this.raceRepository.findById(raceId);
+      if (!race) {
+        this.logger.warn(`[CancelRaceUseCase] Race with ID ${raceId} not found.`);
+        throw new Error('Race not found');
+      }
+
+      const cancelledRace = race.cancel();
+      await this.raceRepository.update(cancelledRace);
+      this.logger.info(`[CancelRaceUseCase] Race ${raceId} cancelled successfully.`);
+    } catch (error) {
+      this.logger.error(`[CancelRaceUseCase] Error cancelling race ${raceId}:`, error);
+      throw error;
+    }
+  }
+}