import { LeagueRepository } from '../ports/LeagueRepository'; import { DriverRepository } from '../ports/DriverRepository'; import { EventPublisher } from '../ports/EventPublisher'; import { LeaveLeagueCommand } from '../ports/LeaveLeagueCommand'; export class LeaveLeagueUseCase { constructor( private readonly leagueRepository: LeagueRepository, private readonly driverRepository: DriverRepository, private readonly eventPublisher: EventPublisher, ) {} async execute(command: LeaveLeagueCommand): Promise { // TODO: Implement leave league logic // This is a placeholder implementation // In a real implementation, this would: // 1. Validate the league exists // 2. Validate the driver exists // 3. Check if the driver is a member of the league // 4. Remove the driver from the league // 5. Emit appropriate events throw new Error('LeaveLeagueUseCase not implemented'); } }