gridpilot.gg/core/leagues/application/use-cases/DemoteAdminUseCase.ts

import { LeagueRepository } from '../ports/LeagueRepository';
import { DriverRepository } from '../ports/DriverRepository';
import { LeagueEventPublisher } from '../ports/LeagueEventPublisher';
import { DemoteAdminCommand } from '../ports/DemoteAdminCommand';

export class DemoteAdminUseCase {
  constructor(
    private readonly leagueRepository: LeagueRepository,
    private readonly driverRepository: DriverRepository,
    private readonly eventPublisher: LeagueEventPublisher,
  ) {}

  async execute(command: DemoteAdminCommand): Promise<void> {
    await this.leagueRepository.updateLeagueMember(command.leagueId, command.targetDriverId, { role: 'member' });
  }
}