Files
gridpilot.gg/core/racing/application/use-cases/LeaveTeamUseCase.ts
2025-12-16 21:05:01 +01:00

44 lines
2.1 KiB
TypeScript

import type { ITeamMembershipRepository } from '../../domain/repositories/ITeamMembershipRepository';
import type { LeaveTeamCommandDTO } from '../dto/TeamCommandAndQueryDTO';
import type { AsyncUseCase, Logger } from '@core/shared/application';
import { Result as SharedResult } from '@core/shared/application/Result';
import type { ApplicationErrorCode } from '@core/shared/errors/ApplicationErrorCode';
type LeaveTeamErrorCode = 'NOT_MEMBER' | 'OWNER_CANNOT_LEAVE' | 'REPOSITORY_ERROR';
type LeaveTeamApplicationError = ApplicationErrorCode<LeaveTeamErrorCode, { message: string }>;
export class LeaveTeamUseCase implements AsyncUseCase<LeaveTeamCommandDTO, void, LeaveTeamErrorCode> {
constructor(
private readonly membershipRepository: ITeamMembershipRepository,
private readonly logger: Logger,
) {}
async execute(command: LeaveTeamCommandDTO): Promise<SharedResult<void, LeaveTeamApplicationError>> {
this.logger.debug('Attempting to leave team', { command });
const { teamId, driverId } = command;
try {
const membership = await this.membershipRepository.getMembership(teamId, driverId);
if (!membership) {
this.logger.warn('Driver is not a member of this team', { driverId, teamId });
return SharedResult.err({ code: 'NOT_MEMBER', details: { message: 'Not a member of this team' } });
}
if (membership.role === 'owner') {
this.logger.warn('Team owner cannot leave', { driverId, teamId });
return SharedResult.err({
code: 'OWNER_CANNOT_LEAVE',
details: { message: 'Team owner cannot leave. Transfer ownership or disband team first.' }
});
}
await this.membershipRepository.removeMembership(teamId, driverId);
this.logger.info('Driver successfully left team', { driverId, teamId });
return SharedResult.ok(undefined);
} catch (error) {
this.logger.error('Failed to leave team due to an unexpected error', error instanceof Error ? error : new Error('Unknown error'));
return SharedResult.err({ code: 'REPOSITORY_ERROR', details: { message: error instanceof Error ? error.message : 'Unknown error' } });
}
}
}