rename to core

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

@@ -0,0 +1,51 @@
+import type { IRaceRegistrationRepository } from '@gridpilot/racing/domain/repositories/IRaceRegistrationRepository';
+import type { ILeagueMembershipRepository } from '@gridpilot/racing/domain/repositories/ILeagueMembershipRepository';
+import { RaceRegistration } from '@gridpilot/racing/domain/entities/RaceRegistration';
+import type { RegisterForRaceCommandDTO } from '../dto/RegisterForRaceCommandDTO';
+import type { AsyncUseCase } from '@gridpilot/shared/application';
+import { ILogger } from '@gridpilot/shared/logging/ILogger';
+import {
+  BusinessRuleViolationError,
+  PermissionDeniedError,
+} from '../errors/RacingApplicationError';
+ 
+export class RegisterForRaceUseCase
+  implements AsyncUseCase<RegisterForRaceCommandDTO, void>
+{
+  constructor(
+    private readonly registrationRepository: IRaceRegistrationRepository,
+    private readonly membershipRepository: ILeagueMembershipRepository,
+    private readonly logger: ILogger,
+  ) {}
+ 
+  /**
+   * Mirrors legacy registerForRace behavior:
+   * - throws if already registered
+   * - validates active league membership
+   * - registers driver for race
+   */
+  async execute(command: RegisterForRaceCommandDTO): Promise<void> {
+    const { raceId, leagueId, driverId } = command;
+    this.logger.debug('RegisterForRaceUseCase: executing command', { raceId, leagueId, driverId });
+ 
+    const alreadyRegistered = await this.registrationRepository.isRegistered(raceId, driverId);
+    if (alreadyRegistered) {
+      this.logger.warn(`RegisterForRaceUseCase: driver ${driverId} already registered for race ${raceId}`);
+      throw new BusinessRuleViolationError('Already registered for this race');
+    }
+ 
+    const membership = await this.membershipRepository.getMembership(leagueId, driverId);
+    if (!membership || membership.status !== 'active') {
+      this.logger.error(`RegisterForRaceUseCase: driver ${driverId} not an active member of league ${leagueId}`);
+      throw new PermissionDeniedError('NOT_ACTIVE_MEMBER', 'Must be an active league member to register for races');
+    }
+ 
+    const registration = RaceRegistration.create({
+      raceId,
+      driverId,
+    });
+ 
+    await this.registrationRepository.register(registration);
+    this.logger.info(`RegisterForRaceUseCase: driver ${driverId} successfully registered for race ${raceId}`);
+  }
+}