112 lines
4.2 KiB
TypeScript
112 lines
4.2 KiB
TypeScript
import { Result } from '@core/shared/domain/Result';
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import type { ApplicationErrorCode } from '@core/shared/errors/ApplicationErrorCode';
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import type { League } from '../../domain/entities/League';
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import type { Race } from '../../domain/entities/Race';
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import type { RaceRegistration } from '../../domain/entities/RaceRegistration';
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import type { Result as RaceResult } from '../../domain/entities/result/Result';
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import type { DriverRepository } from '../../domain/repositories/DriverRepository';
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import type { LeagueMembershipRepository } from '../../domain/repositories/LeagueMembershipRepository';
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import type { LeagueRepository } from '../../domain/repositories/LeagueRepository';
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import type { RaceRegistrationRepository } from '../../domain/repositories/RaceRegistrationRepository';
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import type { RaceRepository } from '../../domain/repositories/RaceRepository';
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import type { ResultRepository } from '../../domain/repositories/ResultRepository';
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export type GetRaceDetailInput = {
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raceId: string;
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driverId?: string;
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};
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// Backwards-compatible alias for older callers
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export type GetRaceDetailQueryParams = GetRaceDetailInput;
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export type GetRaceDetailErrorCode = 'RACE_NOT_FOUND' | 'REPOSITORY_ERROR';
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export type GetRaceDetailResult = {
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race: Race;
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league: League | null;
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registrations: RaceRegistration[];
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drivers: NonNullable<Awaited<ReturnType<DriverRepository['findById']>>>[];
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userResult: RaceResult | null;
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isUserRegistered: boolean;
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canRegister: boolean;
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};
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export class GetRaceDetailUseCase {
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constructor(
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private readonly raceRepository: RaceRepository,
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private readonly leagueRepository: LeagueRepository,
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private readonly driverRepository: DriverRepository,
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private readonly raceRegistrationRepository: RaceRegistrationRepository,
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private readonly resultRepository: ResultRepository,
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private readonly leagueMembershipRepository: LeagueMembershipRepository,
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) {}
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async execute(
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input: GetRaceDetailInput,
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): Promise<Result<GetRaceDetailResult, ApplicationErrorCode<GetRaceDetailErrorCode, { message: string }>>> {
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const { raceId, driverId } = input;
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try {
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const race = await this.raceRepository.findById(raceId);
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if (!race) {
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return Result.err({
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code: 'RACE_NOT_FOUND',
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details: { message: 'Race not found' },
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});
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}
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const [league, registrations, membership] = await Promise.all([
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this.leagueRepository.findById(race.leagueId),
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this.raceRegistrationRepository.findByRaceId(race.id),
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driverId ? this.leagueMembershipRepository.getMembership(race.leagueId, driverId) : Promise.resolve(null),
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]);
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const drivers = await Promise.all(
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registrations.map(registration => this.driverRepository.findById(registration.driverId.toString())),
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);
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const validDrivers = drivers.filter((driver): driver is NonNullable<typeof driver> => driver !== null);
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const isUserRegistered =
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typeof driverId === 'string' && driverId.length > 0
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? registrations.some(reg => reg.driverId.toString() === driverId)
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: false;
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const isUpcoming = race.status.isScheduled() && race.scheduledAt > new Date();
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const canRegister =
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typeof driverId === 'string' && driverId.length > 0
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? !!membership && membership.status.toString() === 'active' && isUpcoming
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: false;
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let userResult: RaceResult | null = null;
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if (race.status.isCompleted() && typeof driverId === 'string' && driverId.length > 0) {
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const results = await this.resultRepository.findByRaceId(race.id);
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userResult = results.find(r => r.driverId.toString() === driverId) ?? null;
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}
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const result: GetRaceDetailResult = {
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race,
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league: league ?? null,
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registrations,
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drivers: validDrivers,
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userResult,
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isUserRegistered,
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canRegister,
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};
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return Result.ok(result);
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} catch (error: unknown) {
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const message =
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error instanceof Error && error.message
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? error.message
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: 'Failed to load race detail';
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return Result.err({
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code: 'REPOSITORY_ERROR',
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details: { message },
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});
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}
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}
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}
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