Files
gridpilot.gg/core/racing/application/use-cases/RequestProtestDefenseUseCase.ts
2026-01-16 19:46:49 +01:00

95 lines
3.3 KiB
TypeScript

/**
* Application Use Case: RequestProtestDefenseUseCase
*
* Allows a steward to request defense from the accused driver before making a decision.
* This will trigger a notification to the accused driver.
*/
import { Logger } from '@core/shared/domain/Logger';
import { Result } from '@core/shared/domain/Result';
import type { ApplicationErrorCode } from '@core/shared/errors/ApplicationErrorCode';
import type { LeagueMembershipRepository } from '../../domain/repositories/LeagueMembershipRepository';
import type { ProtestRepository } from '../../domain/repositories/ProtestRepository';
import type { RaceRepository } from '../../domain/repositories/RaceRepository';
import { isLeagueStewardOrHigherRole } from '../../domain/types/LeagueRoles';
export type RequestProtestDefenseInput = {
protestId: string;
stewardId: string;
};
export type RequestProtestDefenseResult = {
leagueId: string;
protestId: string;
accusedDriverId: string;
status: 'defense_requested';
};
export type RequestProtestDefenseErrorCode =
| 'PROTEST_NOT_FOUND'
| 'RACE_NOT_FOUND'
| 'INSUFFICIENT_PERMISSIONS'
| 'DEFENSE_CANNOT_BE_REQUESTED'
| 'REPOSITORY_ERROR';
export class RequestProtestDefenseUseCase {
constructor(
private readonly protestRepository: ProtestRepository,
private readonly raceRepository: RaceRepository,
private readonly membershipRepository: LeagueMembershipRepository,
private readonly logger: Logger,
) {}
async execute(
input: RequestProtestDefenseInput,
): Promise<Result<RequestProtestDefenseResult, ApplicationErrorCode<RequestProtestDefenseErrorCode, { message: string }>>> {
try {
const protest = await this.protestRepository.findById(input.protestId);
if (!protest) {
return Result.err({ code: 'PROTEST_NOT_FOUND', details: { message: 'Protest not found' } });
}
const race = await this.raceRepository.findById(protest.raceId);
if (!race) {
return Result.err({ code: 'RACE_NOT_FOUND', details: { message: 'Race not found' } });
}
const membership = await this.membershipRepository.getMembership(
race.leagueId,
input.stewardId,
);
if (
!membership ||
!isLeagueStewardOrHigherRole(membership.role.toString())
) {
return Result.err({
code: 'INSUFFICIENT_PERMISSIONS',
details: { message: 'Insufficient permissions to request defense' },
});
}
if (!protest.canRequestDefense()) {
return Result.err({
code: 'DEFENSE_CANNOT_BE_REQUESTED',
details: { message: 'Defense cannot be requested for this protest' },
});
}
const updatedProtest = protest.requestDefense(input.stewardId);
await this.protestRepository.update(updatedProtest);
const result: RequestProtestDefenseResult = {
leagueId: race.leagueId,
protestId: protest.id,
accusedDriverId: protest.accusedDriverId,
status: 'defense_requested',
};
return Result.ok(result);
} catch (error: unknown) {
const message = error instanceof Error ? error.message : 'Failed to request protest defense';
this.logger.error('RequestProtestDefenseUseCase.execute failed', error instanceof Error ? error : undefined);
return Result.err({ code: 'REPOSITORY_ERROR', details: { message } });
}
}
}