wip

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

@@ -7,6 +7,7 @@ import type {
   MembershipStatus,
 } from '@gridpilot/racing/domain/entities/LeagueMembership';
 import type { JoinLeagueCommandDTO } from '../dto/JoinLeagueCommandDTO';
+import { BusinessRuleViolationError } from '../errors/RacingApplicationError';
 
 export class JoinLeagueUseCase {
   constructor(private readonly membershipRepository: ILeagueMembershipRepository) {}
@@ -23,7 +24,7 @@ export class JoinLeagueUseCase {
 
     const existing = await this.membershipRepository.getMembership(leagueId, driverId);
     if (existing) {
-      throw new Error('Already a member or have a pending request');
+      throw new BusinessRuleViolationError('Already a member or have a pending request');
     }
 
     const membership: LeagueMembership = {